last executing test programs: 3.151615366s ago: executing program 3 (id=4145): mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0xa, 0x5, 0x0) getsockopt$auto(r0, 0x84, 0xa, 0x0, 0x0) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000180)={0x1, 0x7, 0x6}) socket(0x840000000002, 0x3, 0xff) r1 = socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sda\x00', 0x8001, 0x0) ioctl$auto(r2, 0x401870c8, r1) 2.671495555s ago: executing program 3 (id=4150): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffffd, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf25040000000a0016070000000400000000"], 0x20}, 0x1, 0x0, 0x0, 0x41}, 0x4004040) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) socket(0x11, 0x80003, 0x300) r5 = open(&(0x7f00000000c0)='./cgroup\x00', 0x0, 0xb5d1af1605322df2) open_by_handle_at$auto(r5, &(0x7f0000000000)={0x8, 0x2, 'u\x00\x00\x00\x00\x00\x00\x00'}, 0x2) read$auto(0xffffffffffffffff, 0x0, 0x20) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) recvmsg$auto(r4, &(0x7f00000005c0)={0x0, 0x8, &(0x7f00000004c0)={&(0x7f00000003c0)="444debcb5d4827b41b873d646e2663fb2d4aa24da78f4b3472bd8daf8c57304fe5302fe1869cfca458a5a39bd4006710640f6032088c509f0c082c1b04896afe04d524b8b80ce2949dae1a1d2bec705c343bc92a41212ae3ed0a036e67d0c6d7b35e6cb8956ef9b289a7e42615af9f0470dc70d3deea952a1d85a1a845530a190757f55d6e53993d1e8f22b49f44b8a5b9b989d8ed44e1a1f0002bb9f9c8813bee34cfb9b329b8b45794054ee04fdb17a945013b532f53854704c99cc8f02c1582b9c91704e2ed3d57e019cf620547", 0x3}, 0xd3, &(0x7f0000000500), 0xc, 0xffffffff}, 0xfffffff7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x41000, 0x0) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) poll$auto(&(0x7f0000000180)={0xffffffffffffffff, 0xfff7, 0x9816}, 0x7f, 0x9) ioctl$auto(r6, 0x4008af24, 0xffffffffffffffff) mmap$auto(0x80, 0x20009, 0x4000000000dc, 0xeb1, r1, 0x8000) socket(0x25, 0x5, 0x6) 2.053593626s ago: executing program 1 (id=4153): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/007/001\x00', 0xa901, 0x0) ioctl$auto_USBDEVFS_SUBMITURB32(r0, 0x802c550a, &(0x7f0000000300)=ANY=[@ANYBLOB="020000060000e6ff040000000100400008"]) syz_clone3(&(0x7f0000000240)={0x2000, 0x0, 0x0, 0x0, {0x15}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$auto(r0, 0x4004550c, r0) 2.052863653s ago: executing program 0 (id=4161): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty51\x00', 0x40001, 0x0) write$auto(0x3, 0x0, 0xfdef) ioctl$auto(0x3, 0x4b40, r0) 1.742718838s ago: executing program 0 (id=4155): select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) close_range$auto(0x0, 0x5, 0x0) inotify_init1$auto(0x800) io_uring_setup$auto(0x4, 0x0) open(0x0, 0x123440, 0x291) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x40000, 0x0) ioctl$auto(0x3, 0x80286f4e, r0) 1.70555375s ago: executing program 3 (id=4156): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) r1 = openat$auto_random_fops_random(0xffffffffffffff9c, &(0x7f0000000040), 0x30080, 0x0) ioctl$auto(r1, 0x80000000, 0x9) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) r3 = socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) ioctl$auto(r2, 0x5608, r3) ioctl$auto(r0, 0x400c4d00, r0) 1.704386693s ago: executing program 1 (id=4157): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/1-0:1.0/usb1-port1/quirks\x00', 0x103a42, 0x0) sendfile$auto(r0, r1, 0x0, 0x3) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nbd8\x00', 0x0, 0x0) ioctl$auto(r2, 0xab07, 0xffffffffffffffff) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/usbcore/parameters/quirks\x00', 0xc0202, 0x0) write$auto(r3, 0x0, 0x300000000000) 1.57778097s ago: executing program 2 (id=4158): mmap$auto(0x0, 0x8, 0x80000000000000df, 0x1d, 0xffffffffffffffff, 0x8000008000) socket(0x2, 0x3, 0xa) r0 = socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x54) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) setresuid$auto(0x0, 0x8, 0x0) r1 = setfsuid$auto(0x0) mmap$auto(0x0, 0x1, 0xfffffffffffffffa, 0xbffffffffffffffa, r0, 0x8000) r2 = socket(0x11, 0x3, 0x2) getsockopt$auto(r2, 0x107, 0x1, 0x0, 0x0) r3 = openat$auto_aoe_fops_aoechr(0xffffffffffffff9c, &(0x7f0000000080)='/dev/etherd/interfaces\x00', 0x1, 0x0) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000140)={{0x0, 0x4, 0x0, 0x5, 0x0, 0x2, 0x8}, 0x800}, 0x10a, 0x8, 0x0) writev$auto(r3, &(0x7f0000000140)={&(0x7f0000000000), 0x1}, 0x4) setuid$auto(r1) openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, 0x0, 0x84000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000040), 0xffffffffffffffff) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nfc(&(0x7f00000000c0), r4) sendmsg$auto_NFC_CMD_DEP_LINK_DOWN(r6, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x40010) sendmsg$auto_CTRL_CMD_GETPOLICY(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="01032cb57000fbdbdf250a000000060001001700"], 0x1c}, 0x1, 0x0, 0x0, 0x400c01d}, 0x0) syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000080), r4) r7 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/controlC0\x00', 0xa02, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_ELEM_ADD(r7, 0xc1105517, &(0x7f00000001c0)={{@inferred, 0x100110d, 0x10003, 0x7, "e927783f468fa2e92fe8ec7a46cbb766439daa1ee1aa00000000e1800000000000000000040000660e070100", @raw=0x7}, 0x6, 0x0, 0x4, @raw=0x404, @integer64={0x20006, 0x8, 0x2000000000000003}, "a4699d30a05edbe0d28473c399a7dc920b153e9b1675451d7de94b4123f970bedd3460c667373fcc59b584d81592f6ab606c276852295e00af49e6de6e768034"}) openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, 0x0, 0x40000, 0x0) read$auto(0x3, 0x0, 0x8) 1.396836678s ago: executing program 0 (id=4159): mmap$auto(0x0, 0x400, 0xdf, 0xeb1, 0x1272, 0x8000) r0 = openat$auto_tracing_buffers_fops_trace(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/tracing/per_cpu/cpu1/trace_pipe_raw\x00', 0x1000, 0x0) r1 = openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$auto_VHOST_SET_OWNER(r1, 0xaf01, 0x5) io_uring_setup$auto(0x6, 0x0) r2 = eventfd$auto(0x80) move_pages$auto(0x0, 0x1002, 0x0, 0x0, 0x0, 0x2) readv$auto(r2, &(0x7f0000000380)={0x0, 0x8}, 0x4) ioctl$auto(r1, 0x4008af20, r0) 1.395846952s ago: executing program 1 (id=4160): close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/nullb0/queue/nr_requests\x00', 0x0, 0x0) fanotify_init$auto(0x7, 0x1002) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x1, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, 0x0, 0x129e01, 0x0) mmap$auto(0x0, 0x9, 0xffb, 0x8000000008011, 0x3, 0x0) ioctl$auto(0x3, 0x8916, 0x91) 1.292855885s ago: executing program 3 (id=4162): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) io_uring_setup$auto(0x4, 0x0) r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002240)='/dev/cec26\x00', 0x1a9602, 0x0) ioctl$auto_CEC_DQEVENT(r0, 0xc0506107, 0x0) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/v4l-subdev1\x00', 0xc02, 0x0) ioctl$auto(r1, 0xc0205648, r1) 1.281584409s ago: executing program 0 (id=4163): close_range$auto(0x2, 0x8, 0x0) socket(0x10, 0x2, 0xc) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x6ab82, 0x0) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$auto(0x3, 0xae41, r1) ioctl$auto_KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000080)={0x2, 0x0, [{0x40000020, 0x400, 0x9}]}) 1.269291502s ago: executing program 2 (id=4164): close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x8d40, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000000040)=""/203, 0xcb) socket(0xa, 0x3, 0x3a) setsockopt$auto(0xffffffffffffffff, 0x29, 0xce, 0x0, 0x567) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000480)='/sys/module/zswap/parameters/compressor\x00', 0x80002, 0x0) write$auto_ocfs2_control_fops_stack_user(r1, &(0x7f0000003900)='\t', 0x1) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/md_mod/parameters/start_ro\x00', 0x80302, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) 1.211009097s ago: executing program 1 (id=4165): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffffd, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf25040000000a0016070000000400000000"], 0x20}, 0x1, 0x0, 0x0, 0x41}, 0x4004040) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) socket(0x11, 0x80003, 0x300) r5 = open(&(0x7f00000000c0)='./cgroup\x00', 0x0, 0xb5d1af1605322df2) open_by_handle_at$auto(r5, &(0x7f0000000000)={0x8, 0x2, 'u\x00\x00\x00\x00\x00\x00\x00'}, 0x2) read$auto(0xffffffffffffffff, 0x0, 0x20) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) recvmsg$auto(r4, &(0x7f00000005c0)={0x0, 0x8, &(0x7f00000004c0)={&(0x7f00000003c0)="444debcb5d4827b41b873d646e2663fb2d4aa24da78f4b3472bd8daf8c57304fe5302fe1869cfca458a5a39bd4006710640f6032088c509f0c082c1b04896afe04d524b8b80ce2949dae1a1d2bec705c343bc92a41212ae3ed0a036e67d0c6d7b35e6cb8956ef9b289a7e42615af9f0470dc70d3deea952a1d85a1a845530a190757f55d6e53993d1e8f22b49f44b8a5b9b989d8ed44e1a1f0002bb9f9c8813bee34cfb9b329b8b45794054ee04fdb17a945013b532f53854704c99cc8f02c1582b9c91704e2ed3d57e019cf620547", 0x3}, 0xd3, &(0x7f0000000500), 0xc, 0xffffffff}, 0xfffffff7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x41000, 0x0) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) poll$auto(&(0x7f0000000180)={0xffffffffffffffff, 0xfff7, 0x9816}, 0x7f, 0x9) ioctl$auto(r6, 0x4008af24, 0xffffffffffffffff) mmap$auto(0x80, 0x20009, 0x4000000000dc, 0xeb1, r1, 0x8000) socket(0x25, 0x5, 0x6) 975.736263ms ago: executing program 0 (id=4166): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0xfffffffffffffffd, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r2) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010025bd7000ffdbdf25040000000a0016070000000400000000"], 0x20}, 0x1, 0x0, 0x0, 0x41}, 0x4004040) socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) socket(0x11, 0x80003, 0x300) r5 = open(&(0x7f00000000c0)='./cgroup\x00', 0x0, 0xb5d1af1605322df2) open_by_handle_at$auto(r5, &(0x7f0000000000)={0x8, 0x2, 'u\x00\x00\x00\x00\x00\x00\x00'}, 0x2) read$auto(0xffffffffffffffff, 0x0, 0x20) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) recvmsg$auto(r4, &(0x7f00000005c0)={0x0, 0x8, &(0x7f00000004c0)={&(0x7f00000003c0)="444debcb5d4827b41b873d646e2663fb2d4aa24da78f4b3472bd8daf8c57304fe5302fe1869cfca458a5a39bd4006710640f6032088c509f0c082c1b04896afe04d524b8b80ce2949dae1a1d2bec705c343bc92a41212ae3ed0a036e67d0c6d7b35e6cb8956ef9b289a7e42615af9f0470dc70d3deea952a1d85a1a845530a190757f55d6e53993d1e8f22b49f44b8a5b9b989d8ed44e1a1f0002bb9f9c8813bee34cfb9b329b8b45794054ee04fdb17a945013b532f53854704c99cc8f02c1582b9c91704e2ed3d57e019cf620547", 0x3}, 0xd3, &(0x7f0000000500), 0xc, 0xffffffff}, 0xfffffff7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x41000, 0x0) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) poll$auto(&(0x7f0000000180)={0xffffffffffffffff, 0xfff7, 0x9816}, 0x7f, 0x9) ioctl$auto(r6, 0x4008af24, 0xffffffffffffffff) mmap$auto(0x80, 0x20009, 0x4000000000dc, 0xeb1, r1, 0x8000) socket(0x25, 0x5, 0x6) 942.694132ms ago: executing program 2 (id=4167): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0xd4, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/nbd11/queue/iostats_passthrough\x00', 0x2a001, 0x0) bpf$auto(0x6, &(0x7f00000001c0)=@bpf_attr_0={0x7, 0xb5, 0xc, 0x4, 0x53400000, 0xffffffffffffffff, 0x9, "2af051b26b658a20d8dc6b36c83ce63f", 0x0, 0xffffffffffffffff, 0x5, 0x7, 0x7, 0x6}, 0x10) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/023/001\x00', 0xa821, 0x0) r1 = getpid() process_vm_readv$auto(r1, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xf}, 0x5b, 0x0) ioctl$auto_USBDEVFS_SUBMITURB32(r0, 0x802c550a, &(0x7f00000001c0)=ANY=[@ANYBLOB="028006000000000085"]) close_range$auto(0x2, 0x8, 0x0) 784.046976ms ago: executing program 3 (id=4168): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x4, 0x7) openat$auto_ubifs_dir_operations_ubifs(0xffffffffffffff9c, 0x0, 0x400, 0x0) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) listmount$auto(&(0x7f0000000100)={0x1f, @raw, 0x80000002, 0xfffffffffffffff7, 0x2}, 0x0, 0x1, 0x1) ioctl$auto(0xffffffffffffffff, 0xc0585611, 0xffffffffffffffff) 782.45541ms ago: executing program 2 (id=4169): openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000080)='/proc/kpagecgroup\x00', 0x60400, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x84) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) fanotify_init$auto(0x5, 0x2000000000002) read$auto_uprobe_events_ops_trace_uprobe(r0, 0x0, 0x0) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000200)={{0x0, 0x200000, 0x0, 0x2, 0x0, 0x7, 0xa505}, 0x2800}, 0x7, 0x8) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x1000}, 0x100000007) 517.537368ms ago: executing program 2 (id=4170): socket(0x10, 0x2, 0xc) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/oom_adj\x00', 0x400, 0x0) read$auto(r0, 0x0, 0x4) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r1, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_snd_mixer_oss_f_ops_mixer_oss(0xffffffffffffff9c, 0x0, 0x80002, 0x0) signalfd4$auto(0xffffffff, 0x0, 0x8, 0x0) 443.383522ms ago: executing program 1 (id=4171): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1\x00', 0x8000, 0x0) read$auto(r0, 0x0, 0x9) close_range$auto(0x2, 0x8, 0x0) socket(0x1e, 0x805, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snd/controlC1\x00', 0x802, 0x0) ioctl$auto(0x3, 0x40045532, 0x38) r1 = openat$auto_snd_pcm_f_ops_pcm1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snd/pcmC1D0c\x00', 0x88c00, 0x0) ioctl$auto_SNDRV_PCM_IOCTL_SW_PARAMS2(r1, 0xc0884113, &(0x7f0000000340)={0x0, 0x6, 0x1, 0xf9e1, 0x3, 0x200000008001, 0x4000000000000a99, 0x3, 0x4000000000000000, 0x628d, 0x7, 0x6, "1000000000000000006072487dadd02e6a5fafa16c75e4d8f7baa0812900bf978caf0300576a57de7e23cd667c1218b934b475ead70a1f6e"}) 124.350877ms ago: executing program 1 (id=4172): openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r0 = landlock_create_ruleset$auto(&(0x7f0000000000)={0x3, 0x4, 0x7}, 0x0, 0x10000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) ioctl$auto_XFS_IOC_ALLOCSP64(r0, 0x40305824, &(0x7f0000000100)={0x81, 0x26, 0x100000000, 0x0, 0xf, 0xffffffffffffffff}) move_pages$auto(r1, 0x7, &(0x7f0000000200)=0x0, 0x0, &(0x7f0000000280)=0xfff, 0x7) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x1000) io_uring_register$auto(0x2, 0x0, &(0x7f0000000000), 0x3) 91.588527ms ago: executing program 2 (id=4173): mmap$auto(0x0, 0x20009, 0x809, 0xeb1, 0x401, 0x80000000008000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003680)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f00000048c0)={0x0, 0x0, &(0x7f0000004880)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="210029bd7000fddbdf251c000000080050800400400008000300", @ANYRES32=r2], 0x24}, 0x1, 0x0, 0x0, 0x20040801}, 0x890) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}}, 0x801) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 61.334316ms ago: executing program 0 (id=4174): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x100000000, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r0 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) read$auto(r0, 0x0, 0xb4d3) r1 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card0\x00', 0x0, 0x0) ioctl$auto(r1, 0x900064b5, 0xc14) write$auto(0x3, 0x0, 0xffd8) 0s ago: executing program 3 (id=4175): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) write$auto(0x3, 0x0, 0xfdef) shutdown$auto(0x200000003, 0x2) write$auto(0x3, 0x0, 0xfdef) kernel console output (not intermixed with test programs): 30][T15815] ? ksys_mmap_pgoff+0x85/0x5c0 [ 603.098876][T15815] __x64_sys_unshare+0x31/0x40 [ 603.098910][T15815] do_syscall_64+0xcd/0x490 [ 603.098944][T15815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.098969][T15815] RIP: 0033:0x7fbdec18ebe9 [ 603.098989][T15815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 603.099015][T15815] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 603.099040][T15815] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 603.099055][T15815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 603.099070][T15815] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 603.099085][T15815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 603.099099][T15815] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 603.099135][T15815] [ 603.626785][T16022] zswap: compressor not available [ 603.781707][T16029] zswap: compressor not available [ 603.912420][T16336] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2857'. [ 603.971067][T16336] netlink: 214 bytes leftover after parsing attributes in process `syz.0.2857'. [ 604.111349][T16484] FAULT_INJECTION: forcing a failure. [ 604.111349][T16484] name fail_page_alloc, interval 1, probability 0, space 0, times 393214 [ 604.147873][T16484] CPU: 0 UID: 0 PID: 16484 Comm: syz.0.2860 Tainted: G U syzkaller #0 PREEMPT(full) [ 604.147914][T16484] Tainted: [U]=USER [ 604.147923][T16484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 604.147938][T16484] Call Trace: [ 604.147946][T16484] [ 604.147957][T16484] dump_stack_lvl+0x16c/0x1f0 [ 604.147996][T16484] should_fail_ex+0x512/0x640 [ 604.148036][T16484] should_fail_alloc_page+0xe7/0x130 [ 604.148072][T16484] prepare_alloc_pages+0x3c2/0x610 [ 604.148116][T16484] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 604.148153][T16484] ? do_sys_poll+0x24a/0xdf0 [ 604.148178][T16484] ? stack_trace_save+0x8e/0xc0 [ 604.148207][T16484] ? __pfx_stack_trace_save+0x10/0x10 [ 604.148237][T16484] ? stack_depot_save_flags+0x29/0x9c0 [ 604.148277][T16484] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 604.148306][T16484] ? do_sys_poll+0x24a/0xdf0 [ 604.148341][T16484] ? kasan_save_stack+0x33/0x60 [ 604.148372][T16484] ? __kasan_kmalloc+0xaa/0xb0 [ 604.148398][T16484] ? __kmalloc_noprof+0x223/0x510 [ 604.148427][T16484] ? do_sys_poll+0x24a/0xdf0 [ 604.148451][T16484] ? __x64_sys_poll+0x1a6/0x450 [ 604.148478][T16484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.148510][T16484] ? __lock_acquire+0xb97/0x1ce0 [ 604.148547][T16484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 604.148582][T16484] ? policy_nodemask+0xea/0x4e0 [ 604.148617][T16484] alloc_pages_mpol+0x1fb/0x550 [ 604.148651][T16484] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 604.148693][T16484] alloc_pages_noprof+0x131/0x390 [ 604.148728][T16484] get_free_pages_noprof+0x10/0xb0 [ 604.148763][T16484] __pollwait+0x295/0x490 [ 604.148793][T16484] pipe_poll+0x23c/0x660 [ 604.148821][T16484] ? __pfx___pollwait+0x10/0x10 [ 604.148848][T16484] ? __pfx_pipe_poll+0x10/0x10 [ 604.148876][T16484] do_sys_poll+0x55c/0xdf0 [ 604.148916][T16484] ? __pfx_do_sys_poll+0x10/0x10 [ 604.148945][T16484] ? __pfx___schedule+0x10/0x10 [ 604.149004][T16484] ? __futex_wait+0x24c/0x2f0 [ 604.149040][T16484] ? __pfx___pollwait+0x10/0x10 [ 604.149071][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149099][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149128][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149155][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149182][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149210][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149238][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149265][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149294][T16484] ? __pfx_pollwake+0x10/0x10 [ 604.149327][T16484] ? __pfx_timespec64_add_safe+0x10/0x10 [ 604.149367][T16484] ? ktime_get_ts64+0x2d2/0x400 [ 604.149400][T16484] ? read_tsc+0x9/0x20 [ 604.149427][T16484] ? ktime_get_ts64+0x256/0x400 [ 604.149467][T16484] __x64_sys_poll+0x1a6/0x450 [ 604.149494][T16484] ? __pfx___x64_sys_poll+0x10/0x10 [ 604.149533][T16484] do_syscall_64+0xcd/0x490 [ 604.149574][T16484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.149600][T16484] RIP: 0033:0x7f6bbb78ebe9 [ 604.149620][T16484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 604.149646][T16484] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 604.149671][T16484] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 604.149688][T16484] RDX: 000000000000800a RSI: 000000000000007f RDI: 0000200000000180 [ 604.149705][T16484] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 604.149721][T16484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 604.149737][T16484] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 604.149773][T16484] [ 605.021598][T16717] zswap: compressor not available [ 606.314297][T18214] FAULT_INJECTION: forcing a failure. [ 606.314297][T18214] name failslab, interval 1, probability 0, space 0, times 0 [ 606.327464][T18214] CPU: 1 UID: 0 PID: 18214 Comm: syz.2.2881 Tainted: G U syzkaller #0 PREEMPT(full) [ 606.327507][T18214] Tainted: [U]=USER [ 606.327515][T18214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 606.327530][T18214] Call Trace: [ 606.327539][T18214] [ 606.327549][T18214] dump_stack_lvl+0x16c/0x1f0 [ 606.327591][T18214] should_fail_ex+0x512/0x640 [ 606.327625][T18214] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 606.327657][T18214] should_failslab+0xc2/0x120 [ 606.327691][T18214] __kmalloc_cache_noprof+0x6a/0x3e0 [ 606.327715][T18214] ? netlink_rcv_skb+0x155/0x420 [ 606.327749][T18214] ? genl_rcv+0x28/0x40 [ 606.327782][T18214] ? netlink_unicast+0x5aa/0x870 [ 606.327814][T18214] ? mpi_alloc+0x46/0x230 [ 606.327840][T18214] ? __sys_sendmsg+0x16d/0x220 [ 606.327877][T18214] mpi_alloc+0x46/0x230 [ 606.327901][T18214] ? mpi_free+0x14/0x160 [ 606.327926][T18214] mpi_read_raw_data+0x133/0x4a0 [ 606.327964][T18214] ? rsa_free_mpi_key+0x15a/0x3a0 [ 606.327997][T18214] rsa_set_pub_key+0x110/0x270 [ 606.328025][T18214] ? __pfx_rsa_set_pub_key+0x10/0x10 [ 606.328069][T18214] ? __asan_memcpy+0x3c/0x60 [ 606.328101][T18214] rsassa_pkcs1_set_pub_key+0xcb/0x1f0 [ 606.328137][T18214] public_key_verify_signature+0x779/0x970 [ 606.328171][T18214] ? __pfx_public_key_verify_signature+0x10/0x10 [ 606.328228][T18214] x509_check_for_self_signed+0x31a/0x500 [ 606.328259][T18214] x509_cert_parse+0x5f8/0x900 [ 606.328279][T18214] ? kasan_save_stack+0x42/0x60 [ 606.328302][T18214] ? kasan_save_stack+0x33/0x60 [ 606.328327][T18214] ? kasan_save_track+0x14/0x30 [ 606.328365][T18214] pkcs7_extract_cert+0xa4/0x320 [ 606.328400][T18214] asn1_ber_decoder+0xc5f/0x1df0 [ 606.328451][T18214] ? __pfx_asn1_ber_decoder+0x10/0x10 [ 606.328515][T18214] pkcs7_parse_message+0x288/0x720 [ 606.328550][T18214] verify_pkcs7_signature+0x30/0xa0 [ 606.328586][T18214] valid_regdb+0x211/0x590 [ 606.328620][T18214] ? __pfx___mutex_lock+0x10/0x10 [ 606.328655][T18214] ? __pfx_valid_regdb+0x10/0x10 [ 606.328695][T18214] reg_reload_regdb+0x11a/0x460 [ 606.328732][T18214] ? __pfx_reg_reload_regdb+0x10/0x10 [ 606.328769][T18214] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 606.328795][T18214] ? nl80211_pre_doit+0x1b0/0xb10 [ 606.328828][T18214] genl_family_rcv_msg_doit+0x206/0x2f0 [ 606.328871][T18214] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 606.328908][T18214] ? rcu_is_watching+0x12/0xc0 [ 606.328947][T18214] ? bpf_lsm_capable+0x9/0x10 [ 606.328970][T18214] ? security_capable+0x7e/0x260 [ 606.329000][T18214] genl_rcv_msg+0x55c/0x800 [ 606.329040][T18214] ? __pfx_genl_rcv_msg+0x10/0x10 [ 606.329077][T18214] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 606.329102][T18214] ? __pfx_nl80211_reload_regdb+0x10/0x10 [ 606.329132][T18214] ? __pfx_nl80211_post_doit+0x10/0x10 [ 606.329180][T18214] netlink_rcv_skb+0x155/0x420 [ 606.329214][T18214] ? __pfx_genl_rcv_msg+0x10/0x10 [ 606.329254][T18214] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 606.329304][T18214] ? netlink_deliver_tap+0x1ae/0xd30 [ 606.329342][T18214] genl_rcv+0x28/0x40 [ 606.329386][T18214] netlink_unicast+0x5aa/0x870 [ 606.329424][T18214] ? __pfx_netlink_unicast+0x10/0x10 [ 606.329456][T18214] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 606.329488][T18214] ? __lock_acquire+0xb97/0x1ce0 [ 606.329530][T18214] netlink_sendmsg+0x8d1/0xdd0 [ 606.329575][T18214] ? __pfx_netlink_sendmsg+0x10/0x10 [ 606.329616][T18214] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 606.329648][T18214] ____sys_sendmsg+0xa95/0xc70 [ 606.329673][T18214] ? copy_msghdr_from_user+0x10a/0x160 [ 606.329705][T18214] ? __pfx_____sys_sendmsg+0x10/0x10 [ 606.329739][T18214] ? __pfx_futex_wake_mark+0x10/0x10 [ 606.329782][T18214] ___sys_sendmsg+0x134/0x1d0 [ 606.329817][T18214] ? __pfx____sys_sendmsg+0x10/0x10 [ 606.329898][T18214] __sys_sendmsg+0x16d/0x220 [ 606.329931][T18214] ? __pfx___sys_sendmsg+0x10/0x10 [ 606.329958][T18214] ? __x64_sys_futex+0x1e0/0x4c0 [ 606.330007][T18214] do_syscall_64+0xcd/0x490 [ 606.330041][T18214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.330066][T18214] RIP: 0033:0x7f66a9b8ebe9 [ 606.330086][T18214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 606.330111][T18214] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 606.330139][T18214] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 606.330157][T18214] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000006 [ 606.330172][T18214] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 606.330187][T18214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 606.330201][T18214] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 606.330236][T18214] [ 606.791500][ C1] vkms_vblank_simulate: vblank timer overrun [ 607.269376][T18720] netlink: 342 bytes leftover after parsing attributes in process `syz.2.2888'. [ 607.280967][T18704] ima: policy update failed [ 607.316260][ T30] audit: type=1802 audit(6051833053.433:12): pid=18704 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.2888" res=0 errno=0 [ 607.807626][T19047] FAULT_INJECTION: forcing a failure. [ 607.807626][T19047] name fail_futex, interval 1, probability 0, space 0, times 0 [ 607.820534][T19047] CPU: 1 UID: 0 PID: 19047 Comm: syz.2.2896 Tainted: G U syzkaller #0 PREEMPT(full) [ 607.820576][T19047] Tainted: [U]=USER [ 607.820585][T19047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 607.820600][T19047] Call Trace: [ 607.820609][T19047] [ 607.820619][T19047] dump_stack_lvl+0x16c/0x1f0 [ 607.820659][T19047] should_fail_ex+0x512/0x640 [ 607.820700][T19047] get_futex_key+0x1d0/0x1560 [ 607.820737][T19047] ? __pfx_get_futex_key+0x10/0x10 [ 607.820768][T19047] ? __pfx_msr_io+0x10/0x10 [ 607.820801][T19047] ? tomoyo_path_number_perm+0x18d/0x580 [ 607.820836][T19047] futex_wake+0xea/0x530 [ 607.820870][T19047] ? kvm_arch_dev_ioctl+0x111/0x760 [ 607.820899][T19047] ? __pfx_kvm_arch_dev_ioctl+0x10/0x10 [ 607.820930][T19047] ? __pfx_futex_wake+0x10/0x10 [ 607.820973][T19047] ? do_vfs_ioctl+0x128/0x14f0 [ 607.821025][T19047] do_futex+0x1e3/0x350 [ 607.821059][T19047] ? __pfx_do_futex+0x10/0x10 [ 607.821098][T19047] ? find_held_lock+0x2b/0x80 [ 607.821125][T19047] __x64_sys_futex+0x1e0/0x4c0 [ 607.821159][T19047] ? __fget_files+0x20e/0x3c0 [ 607.821186][T19047] ? __pfx___x64_sys_futex+0x10/0x10 [ 607.821220][T19047] ? fput+0x9b/0xd0 [ 607.821259][T19047] do_syscall_64+0xcd/0x490 [ 607.821295][T19047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.821321][T19047] RIP: 0033:0x7f66a9b8ebe9 [ 607.821342][T19047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 607.821367][T19047] RSP: 002b:00007f66aaaca0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 607.821392][T19047] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa8 RCX: 00007f66a9b8ebe9 [ 607.821409][T19047] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f66a9dc5fac [ 607.821426][T19047] RBP: 00007f66a9dc5fa0 R08: 00007f66aaacb000 R09: 0000000000000000 [ 607.821443][T19047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 607.821458][T19047] R13: 00007f66a9dc6038 R14: 00007ffc4974ae00 R15: 00007ffc4974aee8 [ 607.821493][T19047] [ 608.149564][T19151] aoe: copy from user failed [ 608.154399][T19151] aoe: could not set interface list: too many interfaces [ 610.126829][T20274] HfR: entered promiscuous mode [ 610.216467][T20370] netlink: 342 bytes leftover after parsing attributes in process `syz.1.2916'. [ 610.237456][T20370] netlink: 218 bytes leftover after parsing attributes in process `syz.1.2916'. [ 610.628638][T20583] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2922'. [ 610.898559][T20788] netlink: 46 bytes leftover after parsing attributes in process `syz.1.2924'. [ 611.445324][T21200] netlink: 25 bytes leftover after parsing attributes in process `syz.1.2930'. [ 612.707238][T22110] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input40 [ 613.364494][ T30] audit: type=1804 audit(6051833059.513:13): pid=22656 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.2949" name="/newroot/sys/kernel/debug/tracing/events/vmalloc/alloc_vmap_area/filter" dev="tracefs" ino=19680823 res=1 errno=0 [ 613.715492][T22853] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2096996216 (16775969728 ns) > initial count (2003505688 ns). Using initial count to start timer. [ 614.800432][T23779] aoe: copy from user failed [ 614.812861][T23779] aoe: could not set interface list: too many interfaces [ 614.858921][T23779] snd_dummy snd_dummy.0: control 16781581:65539:7:'x?F/zF˷fC:7 is already present [ 615.626967][T24192] FAULT_INJECTION: forcing a failure. [ 615.626967][T24192] name fail_page_alloc, interval 1, probability 0, space 0, times 393213 [ 615.704987][T24192] CPU: 0 UID: 0 PID: 24192 Comm: syz.2.2970 Tainted: G U syzkaller #0 PREEMPT(full) [ 615.705030][T24192] Tainted: [U]=USER [ 615.705039][T24192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 615.705053][T24192] Call Trace: [ 615.705062][T24192] [ 615.705071][T24192] dump_stack_lvl+0x16c/0x1f0 [ 615.705110][T24192] should_fail_ex+0x512/0x640 [ 615.705147][T24192] should_fail_alloc_page+0xe7/0x130 [ 615.705180][T24192] prepare_alloc_pages+0x3c2/0x610 [ 615.705214][T24192] ? __lock_acquire+0xb97/0x1ce0 [ 615.705246][T24192] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 615.705278][T24192] ? __mutex_trylock_common+0xe9/0x250 [ 615.705305][T24192] ? __pfx___mutex_trylock_common+0x10/0x10 [ 615.705329][T24192] ? __pfx___might_resched+0x10/0x10 [ 615.705344][T24192] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 615.705363][T24192] ? find_held_lock+0x2b/0x80 [ 615.705382][T24192] ? __mutex_unlock_slowpath+0x161/0x7b0 [ 615.705404][T24192] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 615.705427][T24192] ? policy_nodemask+0xea/0x4e0 [ 615.705447][T24192] alloc_pages_mpol+0x1fb/0x550 [ 615.705466][T24192] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 615.705484][T24192] ? pcpu_alloc_noprof+0x1f5/0x1470 [ 615.705513][T24192] alloc_pages_noprof+0x131/0x390 [ 615.705533][T24192] pgd_alloc+0x4b/0x650 [ 615.705553][T24192] mm_init+0x714/0x13a0 [ 615.705568][T24192] ? copy_process+0x400f/0x7690 [ 615.705589][T24192] copy_process+0x4063/0x7690 [ 615.705606][T24192] ? __pfx___futex_wait+0x10/0x10 [ 615.705633][T24192] ? __pfx_copy_process+0x10/0x10 [ 615.705650][T24192] ? futex_private_hash_put+0x176/0x300 [ 615.705669][T24192] ? futex_private_hash_put+0x18a/0x300 [ 615.705689][T24192] kernel_clone+0xfc/0x930 [ 615.705708][T24192] ? __pfx_kernel_clone+0x10/0x10 [ 615.705736][T24192] __do_sys_clone+0xce/0x120 [ 615.705753][T24192] ? __pfx___do_sys_clone+0x10/0x10 [ 615.705779][T24192] ? xfd_validate_state+0x61/0x180 [ 615.705799][T24192] ? __pfx_do_writev+0x10/0x10 [ 615.705819][T24192] do_syscall_64+0xcd/0x490 [ 615.705840][T24192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 615.705854][T24192] RIP: 0033:0x7f66a9b8ebe9 [ 615.705867][T24192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 615.705880][T24192] RSP: 002b:00007f66aaac9fe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 615.705895][T24192] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 615.705905][T24192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 615.705914][T24192] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 615.705923][T24192] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 615.705932][T24192] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 615.705951][T24192] [ 615.784810][T24194] zram: Removed device: zram0 [ 616.213844][T24387] FAULT_INJECTION: forcing a failure. [ 616.213844][T24387] name failslab, interval 1, probability 0, space 0, times 0 [ 616.260657][T24387] CPU: 1 UID: 0 PID: 24387 Comm: syz.1.2974 Tainted: G U syzkaller #0 PREEMPT(full) [ 616.260704][T24387] Tainted: [U]=USER [ 616.260713][T24387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 616.260729][T24387] Call Trace: [ 616.260739][T24387] [ 616.260749][T24387] dump_stack_lvl+0x16c/0x1f0 [ 616.260791][T24387] should_fail_ex+0x512/0x640 [ 616.260833][T24387] should_failslab+0xc2/0x120 [ 616.260867][T24387] __kmalloc_cache_noprof+0x6a/0x3e0 [ 616.260895][T24387] ? sctp_add_bind_addr+0xae/0x3f0 [ 616.260928][T24387] sctp_add_bind_addr+0xae/0x3f0 [ 616.260961][T24387] sctp_copy_local_addr_list+0x349/0x550 [ 616.260999][T24387] ? __pfx_sctp_copy_local_addr_list+0x10/0x10 [ 616.261034][T24387] ? sctp_auth_asoc_copy_shkeys+0x2a5/0x360 [ 616.261070][T24387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 616.261113][T24387] sctp_bind_addr_copy+0xe0/0x530 [ 616.261149][T24387] sctp_connect_new_asoc+0x1c9/0x770 [ 616.261189][T24387] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 616.261229][T24387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 616.261281][T24387] __sctp_connect+0x3f3/0xc60 [ 616.261325][T24387] ? do_raw_spin_lock+0x12c/0x2b0 [ 616.261366][T24387] ? __pfx___sctp_connect+0x10/0x10 [ 616.261407][T24387] ? __pfx_sctp_inet_connect+0x10/0x10 [ 616.261444][T24387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 616.261484][T24387] ? __pfx_sctp_inet_connect+0x10/0x10 [ 616.261517][T24387] sctp_inet_connect+0x15f/0x200 [ 616.261554][T24387] __sys_connect_file+0x13e/0x1a0 [ 616.261589][T24387] __sys_connect+0x13b/0x160 [ 616.261616][T24387] ? __pfx___sys_connect+0x10/0x10 [ 616.261659][T24387] ? xfd_validate_state+0x61/0x180 [ 616.261704][T24387] __x64_sys_connect+0x72/0xb0 [ 616.261731][T24387] ? lockdep_hardirqs_on+0x7c/0x110 [ 616.261763][T24387] do_syscall_64+0xcd/0x490 [ 616.261799][T24387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 616.261824][T24387] RIP: 0033:0x7fbdec18ebe9 [ 616.261845][T24387] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 616.261870][T24387] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 616.261894][T24387] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 616.261913][T24387] RDX: 0000000000000054 RSI: 0000200000000080 RDI: 0000000000000003 [ 616.261929][T24387] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 616.261946][T24387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 616.261962][T24387] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 616.261999][T24387] [ 616.709620][T24487] zswap: compressor not available [ 617.859577][T25539] random: crng reseeded on system resumption [ 618.699356][T26252] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 618.725380][T26252] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 618.749942][T26252] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 618.776425][T26252] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 618.801643][T26254] zswap: compressor not available [ 619.808731][T27186] zswap: compressor not available [ 619.963776][T27519] FAULT_INJECTION: forcing a failure. [ 619.963776][T27519] name failslab, interval 1, probability 0, space 0, times 0 [ 619.981995][T27519] CPU: 0 UID: 0 PID: 27519 Comm: syz.3.3010 Tainted: G U syzkaller #0 PREEMPT(full) [ 619.982035][T27519] Tainted: [U]=USER [ 619.982042][T27519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 619.982057][T27519] Call Trace: [ 619.982065][T27519] [ 619.982074][T27519] dump_stack_lvl+0x16c/0x1f0 [ 619.982114][T27519] should_fail_ex+0x512/0x640 [ 619.982146][T27519] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 619.982178][T27519] should_failslab+0xc2/0x120 [ 619.982206][T27519] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 619.982235][T27519] ? mem_cgroup_css_alloc+0x5c/0x1e80 [ 619.982270][T27519] mem_cgroup_css_alloc+0x5c/0x1e80 [ 619.982311][T27519] cgroup_apply_control_enable+0x4ad/0xbb0 [ 619.982363][T27519] cgroup_mkdir+0x5e7/0x11f0 [ 619.982407][T27519] ? __pfx_cgroup_mkdir+0x10/0x10 [ 619.982445][T27519] kernfs_iop_mkdir+0x111/0x190 [ 619.982478][T27519] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 619.982513][T27519] vfs_mkdir+0x593/0x8c0 [ 619.982544][T27519] do_mkdirat+0x304/0x3e0 [ 619.982577][T27519] ? __pfx_do_mkdirat+0x10/0x10 [ 619.982611][T27519] ? getname_flags.part.0+0x1c5/0x550 [ 619.982654][T27519] __x64_sys_mkdir+0xef/0x140 [ 619.982686][T27519] do_syscall_64+0xcd/0x490 [ 619.982723][T27519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 619.982749][T27519] RIP: 0033:0x7fe6d558ebe9 [ 619.982769][T27519] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 619.982794][T27519] RSP: 002b:00007fe6d6382038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 619.982818][T27519] RAX: ffffffffffffffda RBX: 00007fe6d57c5fa0 RCX: 00007fe6d558ebe9 [ 619.982836][T27519] RDX: 0000000000000000 RSI: 00000000000008cd RDI: 0000200000000000 [ 619.982851][T27519] RBP: 00007fe6d5611e19 R08: 0000000000000000 R09: 0000000000000000 [ 619.982867][T27519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 619.982882][T27519] R13: 00007fe6d57c6038 R14: 00007fe6d57c5fa0 R15: 00007ffc0881f558 [ 619.982919][T27519] [ 620.641405][ T5873] Bluetooth: hci0: command 0x0406 tx timeout [ 620.781463][T28004] aoe: copy from user failed [ 620.786081][T28004] aoe: could not set interface list: too many interfaces [ 620.793414][ T5873] Bluetooth: hci3: command 0x0406 tx timeout [ 620.793461][ T5873] Bluetooth: hci2: command 0x0406 tx timeout [ 620.793500][ T5873] Bluetooth: hci1: command 0x0406 tx timeout [ 620.886366][T28004] snd_dummy snd_dummy.0: control 16781581:65539:7:'x?F/zF˷fC:7 is already present [ 621.446057][T28420] FAULT_INJECTION: forcing a failure. [ 621.446057][T28420] name failslab, interval 1, probability 0, space 0, times 0 [ 621.462222][T28420] CPU: 0 UID: 0 PID: 28420 Comm: syz.0.3024 Tainted: G U syzkaller #0 PREEMPT(full) [ 621.462265][T28420] Tainted: [U]=USER [ 621.462274][T28420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 621.462287][T28420] Call Trace: [ 621.462296][T28420] [ 621.462306][T28420] dump_stack_lvl+0x16c/0x1f0 [ 621.462345][T28420] should_fail_ex+0x512/0x640 [ 621.462382][T28420] ? __kmalloc_noprof+0xbf/0x510 [ 621.462413][T28420] ? memcg_list_lru_alloc+0x4e9/0x740 [ 621.462442][T28420] should_failslab+0xc2/0x120 [ 621.462474][T28420] __kmalloc_noprof+0xd2/0x510 [ 621.462502][T28420] ? __lock_acquire+0x62e/0x1ce0 [ 621.462542][T28420] memcg_list_lru_alloc+0x4e9/0x740 [ 621.462582][T28420] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 621.462624][T28420] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 621.462655][T28420] __memcg_slab_post_alloc_hook+0x133/0x960 [ 621.462696][T28420] ? kasan_save_track+0x14/0x30 [ 621.462729][T28420] kmem_cache_alloc_lru_noprof+0x30f/0x3b0 [ 621.462759][T28420] ? __d_alloc+0x32/0xae0 [ 621.462795][T28420] __d_alloc+0x32/0xae0 [ 621.462824][T28420] ? security_inode_alloc+0x3b/0x2b0 [ 621.462857][T28420] d_alloc_pseudo+0x1c/0xc0 [ 621.462893][T28420] alloc_file_pseudo+0xcf/0x230 [ 621.462933][T28420] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 621.462980][T28420] dma_buf_export+0x325/0xa90 [ 621.463022][T28420] ? sg_alloc_table+0x4c/0x1c0 [ 621.463059][T28420] system_heap_allocate+0xb04/0x10a0 [ 621.463101][T28420] ? __pfx_system_heap_allocate+0x10/0x10 [ 621.463145][T28420] ? rep_movs_alternative+0x4a/0x90 [ 621.463177][T28420] dma_heap_ioctl+0x382/0x610 [ 621.463209][T28420] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 621.463235][T28420] ? find_held_lock+0x2b/0x80 [ 621.463278][T28420] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 621.463308][T28420] __x64_sys_ioctl+0x18b/0x210 [ 621.463350][T28420] do_syscall_64+0xcd/0x490 [ 621.463387][T28420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 621.463411][T28420] RIP: 0033:0x7f6bbb78ebe9 [ 621.463432][T28420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 621.463458][T28420] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 621.463482][T28420] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 621.463500][T28420] RDX: 0000200000000400 RSI: ffffffff5fdffe00 RDI: 000000000000000b [ 621.463517][T28420] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 621.463532][T28420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 621.463547][T28420] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 621.463582][T28420] [ 622.912605][T29450] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input41 [ 622.931711][T29450] FAULT_INJECTION: forcing a failure. [ 622.931711][T29450] name failslab, interval 1, probability 0, space 0, times 0 [ 622.948214][ T7031] Bluetooth: hci4: Entering manufacturer mode failed (-110) [ 622.962741][T29450] CPU: 0 UID: 0 PID: 29450 Comm: syz.2.3037 Tainted: G U syzkaller #0 PREEMPT(full) [ 622.962787][T29450] Tainted: [U]=USER [ 622.962796][T29450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 622.962810][T29450] Call Trace: [ 622.962819][T29450] [ 622.962828][T29450] dump_stack_lvl+0x16c/0x1f0 [ 622.962867][T29450] should_fail_ex+0x512/0x640 [ 622.962904][T29450] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 622.962942][T29450] should_failslab+0xc2/0x120 [ 622.962975][T29450] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 622.963005][T29450] ? kasan_save_stack+0x42/0x60 [ 622.963034][T29450] ? kasprintf+0xc7/0x100 [ 622.963065][T29450] kvasprintf+0xbc/0x160 [ 622.963090][T29450] ? __pfx_kvasprintf+0x10/0x10 [ 622.963116][T29450] ? __pfx_vsnprintf+0x10/0x10 [ 622.963156][T29450] kasprintf+0xc7/0x100 [ 622.963180][T29450] ? __pfx_kasprintf+0x10/0x10 [ 622.963206][T29450] ? __pfx_add_uevent_var+0x10/0x10 [ 622.963247][T29450] ? __pfx_vsnprintf+0x10/0x10 [ 622.963282][T29450] ? __pfx_input_devnode+0x10/0x10 [ 622.963316][T29450] device_get_devnode+0x163/0x2c0 [ 622.963345][T29450] dev_uevent+0x4c6/0x840 [ 622.963370][T29450] ? __pfx_dev_uevent+0x10/0x10 [ 622.963399][T29450] ? __asan_memcpy+0x3c/0x60 [ 622.963425][T29450] ? kobject_get_path+0x8e/0x2a0 [ 622.963461][T29450] ? __pfx_dev_uevent+0x10/0x10 [ 622.963487][T29450] kobject_uevent_env+0x657/0x1870 [ 622.963516][T29450] ? kernfs_put+0x35/0x60 [ 622.963548][T29450] ? sysfs_do_create_link_sd+0xbb/0x140 [ 622.963577][T29450] ? bus_to_subsys+0x131/0x160 [ 622.963609][T29450] device_add+0x10dd/0x1aa0 [ 622.963648][T29450] ? __pfx_device_add+0x10/0x10 [ 622.963672][T29450] ? __pfx_exact_lock+0x10/0x10 [ 622.963710][T29450] ? kobject_get+0xbb/0x150 [ 622.963749][T29450] cdev_device_add+0xc2/0x1e0 [ 622.963781][T29450] evdev_connect+0x3a4/0x4c0 [ 622.963812][T29450] input_attach_handler.isra.0+0x173/0x250 [ 622.963856][T29450] input_register_device+0xab9/0x1180 [ 622.963883][T29450] ? input_ff_create+0x171/0x350 [ 622.963917][T29450] uinput_ioctl_handler.isra.0+0x1357/0x1df0 [ 622.963953][T29450] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 622.963992][T29450] ? __pfx_uinput_ioctl_handler.isra.0+0x10/0x10 [ 622.964035][T29450] ? find_held_lock+0x2b/0x80 [ 622.964081][T29450] ? __pfx_uinput_ioctl+0x10/0x10 [ 622.964115][T29450] __x64_sys_ioctl+0x18b/0x210 [ 622.964155][T29450] do_syscall_64+0xcd/0x490 [ 622.964192][T29450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 622.964217][T29450] RIP: 0033:0x7f66a9b8ebe9 [ 622.964238][T29450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 622.964263][T29450] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 622.964288][T29450] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 622.964306][T29450] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 622.964320][T29450] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 622.964336][T29450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.964350][T29450] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 622.964388][T29450] [ 626.317128][T32142] zswap: compressor not available [ 626.414597][T32266] netlink: 25 bytes leftover after parsing attributes in process `syz.3.3067'. [ 626.574571][T32213] zswap: compressor not available [ 628.297838][ T1746] FAULT_INJECTION: forcing a failure. [ 628.297838][ T1746] name failslab, interval 1, probability 0, space 0, times 0 [ 628.313566][ T1746] CPU: 1 UID: 0 PID: 1746 Comm: syz.0.3087 Tainted: G U syzkaller #0 PREEMPT(full) [ 628.313609][ T1746] Tainted: [U]=USER [ 628.313618][ T1746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 628.313633][ T1746] Call Trace: [ 628.313642][ T1746] [ 628.313654][ T1746] dump_stack_lvl+0x16c/0x1f0 [ 628.313694][ T1746] should_fail_ex+0x512/0x640 [ 628.313732][ T1746] should_failslab+0xc2/0x120 [ 628.313767][ T1746] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 628.313798][ T1746] ? skb_clone+0x190/0x3f0 [ 628.313837][ T1746] skb_clone+0x190/0x3f0 [ 628.313872][ T1746] netlink_deliver_tap+0xabd/0xd30 [ 628.313913][ T1746] netlink_unicast+0x64c/0x870 [ 628.313946][ T1746] ? __pfx_netlink_unicast+0x10/0x10 [ 628.313978][ T1746] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 628.314025][ T1746] netlink_sendmsg+0x8d1/0xdd0 [ 628.314066][ T1746] ? __pfx_netlink_sendmsg+0x10/0x10 [ 628.314106][ T1746] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 628.314141][ T1746] __sys_sendto+0x4a3/0x520 [ 628.314174][ T1746] ? __pfx___sys_sendto+0x10/0x10 [ 628.314219][ T1746] ? find_held_lock+0x2b/0x80 [ 628.314275][ T1746] __x64_sys_sendto+0xe0/0x1c0 [ 628.314305][ T1746] ? do_syscall_64+0x91/0x490 [ 628.314339][ T1746] ? lockdep_hardirqs_on+0x7c/0x110 [ 628.314371][ T1746] do_syscall_64+0xcd/0x490 [ 628.314414][ T1746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 628.314441][ T1746] RIP: 0033:0x7f6bbb790a7c [ 628.314462][ T1746] Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b [ 628.314488][ T1746] RSP: 002b:00007f6bb99f4ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 628.314513][ T1746] RAX: ffffffffffffffda RBX: 00007f6bb99f4fc0 RCX: 00007f6bbb790a7c [ 628.314530][ T1746] RDX: 0000000000000020 RSI: 00007f6bb99f5010 RDI: 0000000000000006 [ 628.314546][ T1746] RBP: 0000000000000000 R08: 00007f6bb99f4f14 R09: 000000000000000c [ 628.314562][ T1746] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 628.314577][ T1746] R13: 00007f6bb99f4f68 R14: 00007f6bb99f5010 R15: 0000000000000000 [ 628.314615][ T1746] [ 628.714195][ T1868] vivid-003: ================= START STATUS ================= [ 628.723997][ T1868] vivid-003: Radio HW Seek Mode: Bounded [ 628.730181][ T1868] vivid-003: Radio Programmable HW Seek: false [ 628.737535][ T1868] vivid-003: RDS Rx I/O Mode: Block I/O [ 628.744099][ T1868] vivid-003: Generate RBDS Instead of RDS: false [ 628.750751][ T1868] vivid-003: RDS Reception: true [ 628.761959][ T1868] vivid-003: RDS Program Type: 0 inactive [ 628.771494][ T1868] vivid-003: RDS PS Name: inactive [ 628.778300][ T1868] vivid-003: RDS Radio Text: inactive [ 628.807603][ T1868] vivid-003: RDS Traffic Announcement: false inactive [ 628.815533][ T1868] vivid-003: RDS Traffic Program: false inactive [ 628.833001][ T1868] vivid-003: RDS Music: false inactive [ 628.838688][ T1868] vivid-003: ================== END STATUS ================== [ 629.346184][ T2427] zswap: compressor not available [ 629.611500][ T2733] zswap: compressor not available [ 629.746698][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 629.756639][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 629.779113][ T2987] FAULT_INJECTION: forcing a failure. [ 629.779113][ T2987] name failslab, interval 1, probability 0, space 0, times 0 [ 629.785479][ T2976] FAULT_INJECTION: forcing a failure. [ 629.785479][ T2976] name fail_futex, interval 1, probability 0, space 0, times 0 [ 629.797289][ T2987] CPU: 1 UID: 0 PID: 2987 Comm: syz.1.3101 Tainted: G U syzkaller #0 PREEMPT(full) [ 629.797330][ T2987] Tainted: [U]=USER [ 629.797339][ T2987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 629.797354][ T2987] Call Trace: [ 629.797363][ T2987] [ 629.797372][ T2987] dump_stack_lvl+0x16c/0x1f0 [ 629.797411][ T2987] should_fail_ex+0x512/0x640 [ 629.797445][ T2987] ? fs_reclaim_acquire+0xae/0x150 [ 629.797487][ T2987] should_failslab+0xc2/0x120 [ 629.797519][ T2987] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 629.797551][ T2987] ? security_inode_alloc+0x3b/0x2b0 [ 629.797585][ T2987] security_inode_alloc+0x3b/0x2b0 [ 629.797615][ T2987] inode_init_always_gfp+0xce4/0x1030 [ 629.797649][ T2987] alloc_inode+0x86/0x240 [ 629.797685][ T2987] new_inode+0x22/0x1c0 [ 629.797722][ T2987] simple_fill_super+0x306/0x720 [ 629.797755][ T2987] ? __pfx_nfsd_fill_super+0x10/0x10 [ 629.797784][ T2987] nfsd_fill_super+0x90/0x530 [ 629.797810][ T2987] ? __pfx_set_anon_super_fc+0x10/0x10 [ 629.797837][ T2987] ? __pfx_nfsd_fill_super+0x10/0x10 [ 629.797865][ T2987] get_tree_keyed+0x10b/0x1d0 [ 629.797896][ T2987] vfs_get_tree+0x8e/0x340 [ 629.797919][ T2987] path_mount+0x1513/0x2000 [ 629.797957][ T2987] ? __pfx_path_mount+0x10/0x10 [ 629.797990][ T2987] ? kmem_cache_free+0x2d1/0x4d0 [ 629.798017][ T2987] ? putname+0x154/0x1a0 [ 629.798053][ T2987] ? putname+0x154/0x1a0 [ 629.798089][ T2987] ? __x64_sys_mount+0x28d/0x310 [ 629.798117][ T2987] __x64_sys_mount+0x28d/0x310 [ 629.798150][ T2987] ? __pfx___x64_sys_mount+0x10/0x10 [ 629.798191][ T2987] do_syscall_64+0xcd/0x490 [ 629.798228][ T2987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 629.798253][ T2987] RIP: 0033:0x7fbdec18ebe9 [ 629.798282][ T2987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 629.798308][ T2987] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 629.798334][ T2987] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 629.798352][ T2987] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000000000000000 [ 629.798369][ T2987] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 629.798384][ T2987] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000000000 [ 629.798398][ T2987] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 629.798433][ T2987] [ 630.048335][ T2976] CPU: 0 UID: 0 PID: 2976 Comm: syz.3.3100 Tainted: G U syzkaller #0 PREEMPT(full) [ 630.048379][ T2976] Tainted: [U]=USER [ 630.048387][ T2976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 630.048403][ T2976] Call Trace: [ 630.048411][ T2976] [ 630.048422][ T2976] dump_stack_lvl+0x16c/0x1f0 [ 630.048462][ T2976] should_fail_ex+0x512/0x640 [ 630.048502][ T2976] get_futex_key+0x1d0/0x1560 [ 630.048539][ T2976] ? __pfx_get_futex_key+0x10/0x10 [ 630.048568][ T2976] ? futex_private_hash_put+0x176/0x300 [ 630.048609][ T2976] futex_wake+0xea/0x530 [ 630.048641][ T2976] ? futex_wait+0x120/0x380 [ 630.048680][ T2976] ? __pfx_futex_wake+0x10/0x10 [ 630.048719][ T2976] ? get_filter+0x146/0x1b0 [ 630.048749][ T2976] ? __pfx_get_filter+0x10/0x10 [ 630.048787][ T2976] do_futex+0x1e3/0x350 [ 630.048819][ T2976] ? __pfx_do_futex+0x10/0x10 [ 630.048861][ T2976] __x64_sys_futex+0x1e0/0x4c0 [ 630.048898][ T2976] ? __pfx___x64_sys_futex+0x10/0x10 [ 630.048929][ T2976] ? __sys_getsockopt+0x144/0x1b0 [ 630.048970][ T2976] do_syscall_64+0xcd/0x490 [ 630.049013][ T2976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 630.049040][ T2976] RIP: 0033:0x7fe6d558ebe9 [ 630.049061][ T2976] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 630.049087][ T2976] RSP: 002b:00007fe6d63820e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 630.049112][ T2976] RAX: ffffffffffffffda RBX: 00007fe6d57c5fa8 RCX: 00007fe6d558ebe9 [ 630.049129][ T2976] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe6d57c5fac [ 630.049145][ T2976] RBP: 00007fe6d57c5fa0 R08: 00007fe6d6383000 R09: 0000000000000000 [ 630.049161][ T2976] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 630.049177][ T2976] R13: 00007fe6d57c6038 R14: 00007ffc0881f470 R15: 00007ffc0881f558 [ 630.049212][ T2976] [ 632.091702][ T7031] Bluetooth: hci1: unexpected event 0x16 length: 440 > 6 [ 632.363981][ T5260] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input42 [ 632.394997][ T5260] FAULT_INJECTION: forcing a failure. [ 632.394997][ T5260] name failslab, interval 1, probability 0, space 0, times 0 [ 632.423991][ T5260] CPU: 1 UID: 0 PID: 5260 Comm: syz.1.3123 Tainted: G U syzkaller #0 PREEMPT(full) [ 632.424034][ T5260] Tainted: [U]=USER [ 632.424055][ T5260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 632.424070][ T5260] Call Trace: [ 632.424079][ T5260] [ 632.424089][ T5260] dump_stack_lvl+0x16c/0x1f0 [ 632.424130][ T5260] should_fail_ex+0x512/0x640 [ 632.424165][ T5260] ? __kmalloc_noprof+0xbf/0x510 [ 632.424198][ T5260] ? kobject_get_path+0xd2/0x2a0 [ 632.424231][ T5260] should_failslab+0xc2/0x120 [ 632.424264][ T5260] __kmalloc_noprof+0xd2/0x510 [ 632.424302][ T5260] kobject_get_path+0xd2/0x2a0 [ 632.424344][ T5260] kobject_uevent_env+0x289/0x1870 [ 632.424367][ T5260] ? __pfx_dev_uevent_name+0x10/0x10 [ 632.424398][ T5260] ? kernfs_put+0x35/0x60 [ 632.424431][ T5260] ? sysfs_do_create_link_sd+0xbb/0x140 [ 632.424460][ T5260] ? bus_to_subsys+0x131/0x160 [ 632.424491][ T5260] device_add+0x10dd/0x1aa0 [ 632.424519][ T5260] ? __pfx_device_add+0x10/0x10 [ 632.424541][ T5260] ? __pfx_exact_lock+0x10/0x10 [ 632.424579][ T5260] ? kobject_get+0xbb/0x150 [ 632.424616][ T5260] cdev_device_add+0xc2/0x1e0 [ 632.424650][ T5260] evdev_connect+0x3a4/0x4c0 [ 632.424681][ T5260] input_attach_handler.isra.0+0x173/0x250 [ 632.424727][ T5260] input_register_device+0xab9/0x1180 [ 632.424753][ T5260] ? input_ff_create+0x171/0x350 [ 632.424788][ T5260] uinput_ioctl_handler.isra.0+0x1357/0x1df0 [ 632.424823][ T5260] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 632.424868][ T5260] ? __pfx_uinput_ioctl_handler.isra.0+0x10/0x10 [ 632.424913][ T5260] ? find_held_lock+0x2b/0x80 [ 632.424960][ T5260] ? __pfx_uinput_ioctl+0x10/0x10 [ 632.424999][ T5260] __x64_sys_ioctl+0x18b/0x210 [ 632.425041][ T5260] do_syscall_64+0xcd/0x490 [ 632.425077][ T5260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 632.425102][ T5260] RIP: 0033:0x7fbdec18ebe9 [ 632.425123][ T5260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 632.425147][ T5260] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 632.425172][ T5260] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 632.425190][ T5260] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 632.425206][ T5260] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 632.425222][ T5260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 632.425238][ T5260] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 632.425275][ T5260] [ 633.531074][ T5688] zswap: compressor not available [ 634.157429][ T6633] netlink: 29 bytes leftover after parsing attributes in process `syz.2.3137'. [ 634.526506][ T6684] zswap: compressor not available [ 634.557930][ T6685] zswap: compressor not available [ 634.769622][ T7031] Bluetooth: hci3: unexpected event 0x0f length: 440 > 4 [ 635.762557][ T7870] zswap: compressor not available [ 637.002144][ T9175] zswap: compressor not available [ 637.206668][ T9382] zswap: compressor not available [ 637.369279][ T9778] netlink: 146 bytes leftover after parsing attributes in process `syz.1.3170'. [ 638.784323][ T7031] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 638.793973][ T7031] Bluetooth: hci3: Injecting HCI hardware error event [ 638.803551][ T7031] Bluetooth: hci3: hardware error 0x00 [ 638.874419][T11296] blktrace: Concurrent blktraces are not allowed on loop2 [ 639.067111][T11384] random: crng reseeded on system resumption [ 639.451079][T11831] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 639.629849][T12007] deleting an unspecified loop device is not supported. [ 639.883488][T12315] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 640.862084][ T7031] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 641.124479][ T49] Bluetooth: hci4: Frame reassembly failed (-84) [ 643.181413][ T7031] Bluetooth: hci4: Entering manufacturer mode failed (-110) [ 643.350373][T14985] FAULT_INJECTION: forcing a failure. [ 643.350373][T14985] name failslab, interval 1, probability 0, space 0, times 0 [ 643.365886][T14985] CPU: 1 UID: 0 PID: 14985 Comm: syz.3.3224 Tainted: G U syzkaller #0 PREEMPT(full) [ 643.365930][T14985] Tainted: [U]=USER [ 643.365939][T14985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 643.365954][T14985] Call Trace: [ 643.365963][T14985] [ 643.365972][T14985] dump_stack_lvl+0x16c/0x1f0 [ 643.366037][T14985] should_fail_ex+0x512/0x640 [ 643.366071][T14985] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 643.366101][T14985] should_failslab+0xc2/0x120 [ 643.366129][T14985] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 643.366155][T14985] ? sk_prot_alloc+0x60/0x2a0 [ 643.366189][T14985] sk_prot_alloc+0x60/0x2a0 [ 643.366220][T14985] sk_alloc+0x36/0xc20 [ 643.366255][T14985] inet6_create+0x381/0x12b0 [ 643.366280][T14985] ? inet6_create+0x7f/0x12b0 [ 643.366312][T14985] __sock_create+0x338/0x8d0 [ 643.366347][T14985] inet_ctl_sock_create+0x94/0x230 [ 643.366372][T14985] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 643.366394][T14985] ? ndisc_net_init+0x1bc/0x250 [ 643.366422][T14985] ? __pfx_ndisc_net_init+0x10/0x10 [ 643.366453][T14985] igmp6_net_init+0x1b2/0x470 [ 643.366481][T14985] ? __pfx_igmp6_net_init+0x10/0x10 [ 643.366507][T14985] ops_init+0x1df/0x5f0 [ 643.366545][T14985] setup_net+0x10f/0x380 [ 643.366573][T14985] ? lockdep_init_map_type+0x5c/0x280 [ 643.366611][T14985] ? __pfx_setup_net+0x10/0x10 [ 643.366644][T14985] ? debug_mutex_init+0x37/0x70 [ 643.366671][T14985] copy_net_ns+0x2a6/0x5f0 [ 643.366708][T14985] create_new_namespaces+0x3ea/0xa90 [ 643.366742][T14985] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 643.366770][T14985] ksys_unshare+0x45b/0xa40 [ 643.366799][T14985] ? __pfx_ksys_unshare+0x10/0x10 [ 643.366829][T14985] ? xfd_validate_state+0x61/0x180 [ 643.366870][T14985] __x64_sys_unshare+0x31/0x40 [ 643.366898][T14985] do_syscall_64+0xcd/0x490 [ 643.366931][T14985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 643.366952][T14985] RIP: 0033:0x7fe6d558ebe9 [ 643.366970][T14985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 643.366991][T14985] RSP: 002b:00007fe6d6382038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 643.367012][T14985] RAX: ffffffffffffffda RBX: 00007fe6d57c5fa0 RCX: 00007fe6d558ebe9 [ 643.367027][T14985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 643.367040][T14985] RBP: 00007fe6d5611e19 R08: 0000000000000000 R09: 0000000000000000 [ 643.367053][T14985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 643.367067][T14985] R13: 00007fe6d57c6038 R14: 00007fe6d57c5fa0 R15: 00007ffc0881f558 [ 643.367097][T14985] [ 643.367176][T14985] Failed to initialize the IGMP6 autojoin socket (err -105) [ 643.641786][T14990] tty tty12: ldisc open failed (-12), clearing slot 11 [ 644.378816][ T7031] Bluetooth: hci1: unexpected event 0x0f length: 440 > 4 [ 645.364851][T16775] FAULT_INJECTION: forcing a failure. [ 645.364851][T16775] name failslab, interval 1, probability 0, space 0, times 0 [ 645.390898][T16775] CPU: 1 UID: 0 PID: 16775 Comm: syz.0.3243 Tainted: G U syzkaller #0 PREEMPT(full) [ 645.390942][T16775] Tainted: [U]=USER [ 645.390953][T16775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 645.390972][T16775] Call Trace: [ 645.390981][T16775] [ 645.390992][T16775] dump_stack_lvl+0x16c/0x1f0 [ 645.391033][T16775] should_fail_ex+0x512/0x640 [ 645.391063][T16775] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 645.391101][T16775] should_failslab+0xc2/0x120 [ 645.391130][T16775] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 645.391161][T16775] ? addrconf_init_net+0x1c2/0x8e0 [ 645.391187][T16775] ? __pfx_addrconf_init_net+0x10/0x10 [ 645.391214][T16775] kmemdup_noprof+0x29/0x60 [ 645.391248][T16775] addrconf_init_net+0x1c2/0x8e0 [ 645.391270][T16775] ? ip6addrlbl_net_init+0x142/0x380 [ 645.391301][T16775] ? __pfx_addrconf_init_net+0x10/0x10 [ 645.391325][T16775] ops_init+0x1df/0x5f0 [ 645.391363][T16775] setup_net+0x10f/0x380 [ 645.391394][T16775] ? lockdep_init_map_type+0x5c/0x280 [ 645.391430][T16775] ? __pfx_setup_net+0x10/0x10 [ 645.391465][T16775] ? debug_mutex_init+0x37/0x70 [ 645.391492][T16775] copy_net_ns+0x2a6/0x5f0 [ 645.391552][T16775] create_new_namespaces+0x3ea/0xa90 [ 645.391586][T16775] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 645.391616][T16775] ksys_unshare+0x45b/0xa40 [ 645.391646][T16775] ? __pfx_ksys_unshare+0x10/0x10 [ 645.391676][T16775] ? xfd_validate_state+0x61/0x180 [ 645.391718][T16775] __x64_sys_unshare+0x31/0x40 [ 645.391747][T16775] do_syscall_64+0xcd/0x490 [ 645.391779][T16775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 645.391800][T16775] RIP: 0033:0x7f6bbb78ebe9 [ 645.391818][T16775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 645.391839][T16775] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 645.391860][T16775] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 645.391875][T16775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 645.391889][T16775] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 645.391903][T16775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 645.391917][T16775] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 645.391948][T16775] [ 646.496579][T17707] netlink: 29 bytes leftover after parsing attributes in process `syz.1.3251'. [ 646.645702][T17715] zswap: compressor not available [ 647.673304][T18578] zswap: compressor not available [ 648.392773][ T7031] Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0 [ 648.402255][ T7031] Bluetooth: hci1: Injecting HCI hardware error event [ 648.410636][ T7031] Bluetooth: hci1: hardware error 0x00 [ 649.010349][T19881] ICMPv6: process `syz.2.3275' is using deprecated sysctl (syscall) net.ipv6.neigh.ipvlan1.retrans_time - use net.ipv6.neigh.ipvlan1.retrans_time_ms instead [ 649.899045][T20735] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 650.471554][ T7031] Bluetooth: hci1: Opcode 0x0c03 failed: -110 [ 651.619438][T22571] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 652.003086][T22596] zswap: compressor not available [ 652.095126][T23003] FAULT_INJECTION: forcing a failure. [ 652.095126][T23003] name fail_page_alloc, interval 1, probability 0, space 0, times 393211 [ 652.128528][T23003] CPU: 0 UID: 0 PID: 23003 Comm: syz.2.3307 Tainted: G U syzkaller #0 PREEMPT(full) [ 652.128579][T23003] Tainted: [U]=USER [ 652.128589][T23003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 652.128604][T23003] Call Trace: [ 652.128614][T23003] [ 652.128624][T23003] dump_stack_lvl+0x16c/0x1f0 [ 652.128665][T23003] should_fail_ex+0x512/0x640 [ 652.128705][T23003] should_fail_alloc_page+0xe7/0x130 [ 652.128742][T23003] prepare_alloc_pages+0x3c2/0x610 [ 652.128788][T23003] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 652.128826][T23003] ? __lock_acquire+0x62e/0x1ce0 [ 652.128863][T23003] ? __vmf_anon_prepare+0x11c/0x240 [ 652.128898][T23003] ? do_pte_missing+0x10bd/0x3ba0 [ 652.128921][T23003] ? __handle_mm_fault+0x152a/0x2a50 [ 652.128945][T23003] ? __get_user_pages+0x551/0x34a0 [ 652.128981][T23003] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 652.129027][T23003] ? __lock_acquire+0xb97/0x1ce0 [ 652.129067][T23003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 652.129106][T23003] ? policy_nodemask+0xea/0x4e0 [ 652.129153][T23003] alloc_pages_mpol+0x1fb/0x550 [ 652.129187][T23003] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 652.129223][T23003] ? __anon_vma_prepare+0x2db/0x5e0 [ 652.129256][T23003] folio_alloc_mpol_noprof+0x36/0x2f0 [ 652.129296][T23003] vma_alloc_folio_noprof+0xed/0x1e0 [ 652.129333][T23003] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 652.129367][T23003] ? __anon_vma_prepare+0x2e2/0x5e0 [ 652.129405][T23003] do_pte_missing+0x2230/0x3ba0 [ 652.129438][T23003] ? __pmd_alloc+0x3fb/0x930 [ 652.129478][T23003] __handle_mm_fault+0x152a/0x2a50 [ 652.129516][T23003] ? __pfx___handle_mm_fault+0x10/0x10 [ 652.129576][T23003] handle_mm_fault+0x589/0xd10 [ 652.129611][T23003] __get_user_pages+0x551/0x34a0 [ 652.129657][T23003] ? __pfx_validate_mm+0x10/0x10 [ 652.129688][T23003] ? __pfx___get_user_pages+0x10/0x10 [ 652.129736][T23003] get_user_pages_remote+0x243/0xab0 [ 652.129780][T23003] ? __pfx_get_user_pages_remote+0x10/0x10 [ 652.129815][T23003] ? __pfx_vma_link+0x10/0x10 [ 652.129858][T23003] get_arg_page+0xf4/0x310 [ 652.129885][T23003] ? __pfx_get_arg_page+0x10/0x10 [ 652.129911][T23003] ? up_write+0x1b2/0x520 [ 652.129954][T23003] copy_string_kernel+0x182/0x520 [ 652.129990][T23003] do_execveat_common.isra.0+0x2ed/0x610 [ 652.130027][T23003] __x64_sys_execve+0x8e/0xb0 [ 652.130058][T23003] do_syscall_64+0xcd/0x490 [ 652.130094][T23003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 652.130125][T23003] RIP: 0033:0x7f66a9b8ebe9 [ 652.130147][T23003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 652.130173][T23003] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 652.130199][T23003] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 652.130218][T23003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 652.130234][T23003] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 652.130251][T23003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 652.130266][T23003] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 652.130304][T23003] [ 653.489449][T24109] random: crng reseeded on system resumption [ 653.505351][T24109] FAULT_INJECTION: forcing a failure. [ 653.505351][T24109] name failslab, interval 1, probability 0, space 0, times 0 [ 653.525144][T24109] CPU: 1 UID: 0 PID: 24109 Comm: syz.1.3318 Tainted: G U syzkaller #0 PREEMPT(full) [ 653.525188][T24109] Tainted: [U]=USER [ 653.525197][T24109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 653.525211][T24109] Call Trace: [ 653.525219][T24109] [ 653.525229][T24109] dump_stack_lvl+0x16c/0x1f0 [ 653.525279][T24109] should_fail_ex+0x512/0x640 [ 653.525313][T24109] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 653.525344][T24109] should_failslab+0xc2/0x120 [ 653.525376][T24109] __kmalloc_cache_noprof+0x6a/0x3e0 [ 653.525403][T24109] ? memory_bm_create+0x154/0x810 [ 653.525433][T24109] memory_bm_create+0x154/0x810 [ 653.525473][T24109] create_basic_memory_bitmaps+0x10b/0x320 [ 653.525509][T24109] snapshot_open+0x235/0x2b0 [ 653.525539][T24109] ? __pfx_snapshot_open+0x10/0x10 [ 653.525570][T24109] misc_open+0x35d/0x420 [ 653.525599][T24109] ? __pfx_misc_open+0x10/0x10 [ 653.525625][T24109] chrdev_open+0x231/0x6a0 [ 653.525656][T24109] ? __pfx_apparmor_file_open+0x10/0x10 [ 653.525684][T24109] ? __pfx_chrdev_open+0x10/0x10 [ 653.525718][T24109] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 653.525755][T24109] do_dentry_open+0x97f/0x1530 [ 653.525788][T24109] ? __pfx_chrdev_open+0x10/0x10 [ 653.525829][T24109] vfs_open+0x82/0x3f0 [ 653.525870][T24109] path_openat+0x1de4/0x2cb0 [ 653.525913][T24109] ? __pfx_path_openat+0x10/0x10 [ 653.525954][T24109] do_filp_open+0x20b/0x470 [ 653.525983][T24109] ? __pfx_do_filp_open+0x10/0x10 [ 653.526035][T24109] ? alloc_fd+0x471/0x7d0 [ 653.526072][T24109] do_sys_openat2+0x11b/0x1d0 [ 653.526110][T24109] ? __pfx_do_sys_openat2+0x10/0x10 [ 653.526143][T24109] ? __fget_files+0x204/0x3c0 [ 653.526182][T24109] __x64_sys_openat+0x174/0x210 [ 653.526216][T24109] ? __pfx___x64_sys_openat+0x10/0x10 [ 653.526278][T24109] do_syscall_64+0xcd/0x490 [ 653.526315][T24109] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 653.526340][T24109] RIP: 0033:0x7fbdec18ebe9 [ 653.526361][T24109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 653.526385][T24109] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 653.526408][T24109] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 653.526425][T24109] RDX: 00000000001438bf RSI: 0000200000000000 RDI: ffffffffffffff9c [ 653.526442][T24109] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 653.526458][T24109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 653.526472][T24109] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 653.526506][T24109] [ 653.789733][ C1] vkms_vblank_simulate: vblank timer overrun [ 654.522404][T24827] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 655.328215][T25733] random: crng reseeded on system resumption [ 656.802602][T27082] FAULT_INJECTION: forcing a failure. [ 656.802602][T27082] name failslab, interval 1, probability 0, space 0, times 0 [ 656.816486][T27082] CPU: 0 UID: 0 PID: 27082 Comm: syz.2.3350 Tainted: G U syzkaller #0 PREEMPT(full) [ 656.816530][T27082] Tainted: [U]=USER [ 656.816539][T27082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 656.816555][T27082] Call Trace: [ 656.816564][T27082] [ 656.816574][T27082] dump_stack_lvl+0x16c/0x1f0 [ 656.816614][T27082] should_fail_ex+0x512/0x640 [ 656.816649][T27082] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 656.816680][T27082] should_failslab+0xc2/0x120 [ 656.816714][T27082] __kmalloc_cache_noprof+0x6a/0x3e0 [ 656.816740][T27082] ? ktime_get_coarse_real_ts64_mg+0x240/0x300 [ 656.816773][T27082] ? hugetlb_vma_lock_alloc+0xbc/0x1f0 [ 656.816808][T27082] hugetlb_vma_lock_alloc+0xbc/0x1f0 [ 656.816836][T27082] hugetlb_reserve_pages+0x151/0xf40 [ 656.816873][T27082] ? __vma_enter_locked+0x163/0x3f0 [ 656.816902][T27082] ? __pfx_hugetlb_reserve_pages+0x10/0x10 [ 656.816953][T27082] ? atime_needs_update+0x8b/0x710 [ 656.817012][T27082] hugetlbfs_file_mmap+0x4a1/0x730 [ 656.817072][T27082] __mmap_region+0x1314/0x27b0 [ 656.817108][T27082] ? __pfx___mmap_region+0x10/0x10 [ 656.817148][T27082] ? is_bpf_text_address+0x94/0x1a0 [ 656.817181][T27082] ? kernel_text_address+0x8d/0x100 [ 656.817204][T27082] ? __kernel_text_address+0xd/0x40 [ 656.817227][T27082] ? unwind_get_return_address+0x59/0xa0 [ 656.817254][T27082] ? arch_stack_walk+0xa6/0x100 [ 656.817339][T27082] ? trace_cap_capable+0x18d/0x200 [ 656.817378][T27082] mmap_region+0x32b/0x3f0 [ 656.817415][T27082] do_mmap+0xa3e/0x1210 [ 656.817464][T27082] ? __pfx_do_mmap+0x10/0x10 [ 656.817498][T27082] ? __pfx_down_write_killable+0x10/0x10 [ 656.817538][T27082] vm_mmap_pgoff+0x29e/0x470 [ 656.817577][T27082] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 656.817615][T27082] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 656.817660][T27082] ? hugetlbfs_get_inode+0x31f/0x730 [ 656.817701][T27082] ksys_mmap_pgoff+0x1c8/0x5c0 [ 656.817743][T27082] __x64_sys_mmap+0x125/0x190 [ 656.817787][T27082] do_syscall_64+0xcd/0x490 [ 656.817824][T27082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 656.817850][T27082] RIP: 0033:0x7f66a9b8ebe9 [ 656.817872][T27082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 656.817898][T27082] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 656.817931][T27082] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 656.817949][T27082] RDX: 0000000000400002 RSI: 0000000000a00006 RDI: 0000000000000000 [ 656.817966][T27082] RBP: 00007f66a9c11e19 R08: 0000000000000602 R09: 0000300000000000 [ 656.817983][T27082] R10: 0000000000040eb1 R11: 0000000000000246 R12: 0000000000000000 [ 656.818000][T27082] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 656.818037][T27082] [ 656.818056][T27082] HugeTLB: unable to allocate vma specific lock [ 659.316999][T29301] zswap: compressor not available [ 660.097114][T30149] FAULT_INJECTION: forcing a failure. [ 660.097114][T30149] name failslab, interval 1, probability 0, space 0, times 0 [ 660.127570][T30149] CPU: 1 UID: 0 PID: 30149 Comm: syz.1.3378 Tainted: G U syzkaller #0 PREEMPT(full) [ 660.127599][T30149] Tainted: [U]=USER [ 660.127604][T30149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 660.127619][T30149] Call Trace: [ 660.127624][T30149] [ 660.127631][T30149] dump_stack_lvl+0x16c/0x1f0 [ 660.127656][T30149] should_fail_ex+0x512/0x640 [ 660.127677][T30149] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 660.127697][T30149] should_failslab+0xc2/0x120 [ 660.127715][T30149] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 660.127731][T30149] ? __proc_create+0xc3/0x8e0 [ 660.127750][T30149] ? __proc_create+0x2ce/0x8e0 [ 660.127773][T30149] __proc_create+0x2ce/0x8e0 [ 660.127793][T30149] ? __pfx___proc_create+0x10/0x10 [ 660.127816][T30149] ? find_held_lock+0x2b/0x80 [ 660.127834][T30149] proc_create_reg+0x7d/0x180 [ 660.127856][T30149] proc_create_net_data+0x8e/0x1c0 [ 660.127877][T30149] ? __pfx_proc_create_net_data+0x10/0x10 [ 660.127898][T30149] ? ndisc_net_init+0x1bc/0x250 [ 660.127916][T30149] ? __pfx_ndisc_net_init+0x10/0x10 [ 660.127935][T30149] igmp6_net_init+0x214/0x470 [ 660.127953][T30149] ? __pfx_igmp6_net_init+0x10/0x10 [ 660.127969][T30149] ops_init+0x1df/0x5f0 [ 660.127991][T30149] setup_net+0x10f/0x380 [ 660.128009][T30149] ? lockdep_init_map_type+0x5c/0x280 [ 660.128029][T30149] ? __pfx_setup_net+0x10/0x10 [ 660.128049][T30149] ? debug_mutex_init+0x37/0x70 [ 660.128065][T30149] copy_net_ns+0x2a6/0x5f0 [ 660.128089][T30149] create_new_namespaces+0x3ea/0xa90 [ 660.128110][T30149] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 660.128127][T30149] ksys_unshare+0x45b/0xa40 [ 660.128147][T30149] ? __pfx_ksys_unshare+0x10/0x10 [ 660.128167][T30149] ? xfd_validate_state+0x61/0x180 [ 660.128192][T30149] __x64_sys_unshare+0x31/0x40 [ 660.128211][T30149] do_syscall_64+0xcd/0x490 [ 660.128231][T30149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.128246][T30149] RIP: 0033:0x7fbdec18ebe9 [ 660.128259][T30149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 660.128272][T30149] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 660.128286][T30149] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 660.128296][T30149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 660.128304][T30149] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 660.128312][T30149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 660.128320][T30149] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 660.128339][T30149] [ 660.570973][T30471] FAULT_INJECTION: forcing a failure. [ 660.570973][T30471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 660.584155][T30471] CPU: 1 UID: 0 PID: 30471 Comm: syz.0.3381 Tainted: G U syzkaller #0 PREEMPT(full) [ 660.584195][T30471] Tainted: [U]=USER [ 660.584202][T30471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 660.584217][T30471] Call Trace: [ 660.584226][T30471] [ 660.584235][T30471] dump_stack_lvl+0x16c/0x1f0 [ 660.584274][T30471] should_fail_ex+0x512/0x640 [ 660.584314][T30471] _copy_from_user+0x2e/0xd0 [ 660.584350][T30471] copy_msghdr_from_user+0x98/0x160 [ 660.584386][T30471] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 660.584420][T30471] ? find_held_lock+0x2b/0x80 [ 660.584447][T30471] ? futex_unqueue+0x133/0x2c0 [ 660.584481][T30471] ___sys_sendmsg+0xfe/0x1d0 [ 660.584550][T30471] ? __pfx____sys_sendmsg+0x10/0x10 [ 660.584602][T30471] ? find_held_lock+0x2b/0x80 [ 660.584652][T30471] __sys_sendmmsg+0x200/0x420 [ 660.584692][T30471] ? __pfx___sys_sendmmsg+0x10/0x10 [ 660.584737][T30471] ? __pfx_do_futex+0x10/0x10 [ 660.584767][T30471] ? rcu_is_watching+0x12/0xc0 [ 660.584812][T30471] ? xfd_validate_state+0x61/0x180 [ 660.584847][T30471] ? __sys_setsockopt+0x140/0x1a0 [ 660.584884][T30471] __x64_sys_sendmmsg+0x9c/0x100 [ 660.584919][T30471] ? lockdep_hardirqs_on+0x7c/0x110 [ 660.584951][T30471] do_syscall_64+0xcd/0x490 [ 660.584992][T30471] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 660.585017][T30471] RIP: 0033:0x7f6bbb78ebe9 [ 660.585039][T30471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 660.585064][T30471] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 660.585087][T30471] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 660.585102][T30471] RDX: 0000000000000002 RSI: 0000200000000000 RDI: 0000000000000003 [ 660.585117][T30471] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 660.585131][T30471] R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000000000 [ 660.585144][T30471] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 660.585174][T30471] [ 661.038070][T30560] zswap: compressor not available [ 661.725568][T31254] FAULT_INJECTION: forcing a failure. [ 661.725568][T31254] name failslab, interval 1, probability 0, space 0, times 0 [ 661.758150][T31254] CPU: 0 UID: 0 PID: 31254 Comm: syz.1.3389 Tainted: G U syzkaller #0 PREEMPT(full) [ 661.758195][T31254] Tainted: [U]=USER [ 661.758204][T31254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 661.758220][T31254] Call Trace: [ 661.758229][T31254] [ 661.758239][T31254] dump_stack_lvl+0x16c/0x1f0 [ 661.758278][T31254] should_fail_ex+0x512/0x640 [ 661.758312][T31254] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 661.758344][T31254] should_failslab+0xc2/0x120 [ 661.758373][T31254] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 661.758399][T31254] ? __proc_create+0xc3/0x8e0 [ 661.758431][T31254] ? __proc_create+0x2ce/0x8e0 [ 661.758471][T31254] __proc_create+0x2ce/0x8e0 [ 661.758517][T31254] ? __pfx___proc_create+0x10/0x10 [ 661.758561][T31254] ? _raw_write_unlock+0x28/0x50 [ 661.758593][T31254] ? proc_register+0x501/0x840 [ 661.758633][T31254] proc_create_reg+0x7d/0x180 [ 661.758673][T31254] proc_create_net_data+0x8e/0x1c0 [ 661.758712][T31254] ? __pfx_proc_create_net_data+0x10/0x10 [ 661.758752][T31254] ? fib_default_rule_add+0x341/0x420 [ 661.758791][T31254] ? __pfx_ip6_flowlabel_proc_init+0x10/0x10 [ 661.758828][T31254] ip6_flowlabel_proc_init+0x53/0x70 [ 661.758863][T31254] ops_init+0x1df/0x5f0 [ 661.758903][T31254] setup_net+0x10f/0x380 [ 661.758935][T31254] ? lockdep_init_map_type+0x5c/0x280 [ 661.758970][T31254] ? __pfx_setup_net+0x10/0x10 [ 661.759008][T31254] ? debug_mutex_init+0x37/0x70 [ 661.759038][T31254] copy_net_ns+0x2a6/0x5f0 [ 661.759080][T31254] create_new_namespaces+0x3ea/0xa90 [ 661.759118][T31254] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 661.759152][T31254] ksys_unshare+0x45b/0xa40 [ 661.759185][T31254] ? __pfx_ksys_unshare+0x10/0x10 [ 661.759220][T31254] ? xfd_validate_state+0x61/0x180 [ 661.759266][T31254] __x64_sys_unshare+0x31/0x40 [ 661.759299][T31254] do_syscall_64+0xcd/0x490 [ 661.759336][T31254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 661.759361][T31254] RIP: 0033:0x7fbdec18ebe9 [ 661.759382][T31254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 661.759408][T31254] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 661.759434][T31254] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 661.759453][T31254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 661.759469][T31254] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 661.759485][T31254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 661.759509][T31254] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 661.759545][T31254] [ 662.021271][ C0] vkms_vblank_simulate: vblank timer overrun [ 662.546688][T31688] zswap: compressor not available [ 663.098282][T32090] FAULT_INJECTION: forcing a failure. [ 663.098282][T32090] name failslab, interval 1, probability 0, space 0, times 0 [ 663.125737][T32090] CPU: 0 UID: 0 PID: 32090 Comm: syz.2.3397 Tainted: G U syzkaller #0 PREEMPT(full) [ 663.125809][T32090] Tainted: [U]=USER [ 663.125819][T32090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 663.125835][T32090] Call Trace: [ 663.125844][T32090] [ 663.125854][T32090] dump_stack_lvl+0x16c/0x1f0 [ 663.125896][T32090] should_fail_ex+0x512/0x640 [ 663.125931][T32090] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 663.125960][T32090] should_failslab+0xc2/0x120 [ 663.125992][T32090] __kmalloc_cache_noprof+0x6a/0x3e0 [ 663.126016][T32090] ? percpu_ref_init+0xec/0x410 [ 663.126043][T32090] ? __pfx_blk_queue_usage_counter_release+0x10/0x10 [ 663.126079][T32090] percpu_ref_init+0xec/0x410 [ 663.126112][T32090] blk_alloc_queue+0x577/0x760 [ 663.126140][T32090] __blk_alloc_disk+0x9e/0x160 [ 663.126176][T32090] ? __pfx___blk_alloc_disk+0x10/0x10 [ 663.126229][T32090] ? lockdep_init_map_type+0x5c/0x280 [ 663.126263][T32090] ? lockdep_init_map_type+0x5c/0x280 [ 663.126299][T32090] dm_create+0x4bf/0x1160 [ 663.126334][T32090] dev_create+0x121/0x290 [ 663.126356][T32090] ? __pfx_dev_create+0x10/0x10 [ 663.126388][T32090] ? __might_fault+0x13b/0x190 [ 663.126428][T32090] ctl_ioctl+0x798/0xd60 [ 663.126468][T32090] ? __pfx_dev_create+0x10/0x10 [ 663.126494][T32090] ? __pfx_ctl_ioctl+0x10/0x10 [ 663.126568][T32090] ? __fget_files+0x20e/0x3c0 [ 663.126604][T32090] dm_ctl_ioctl+0x22/0x30 [ 663.126638][T32090] ? __pfx_dm_ctl_ioctl+0x10/0x10 [ 663.126674][T32090] __x64_sys_ioctl+0x18b/0x210 [ 663.126715][T32090] do_syscall_64+0xcd/0x490 [ 663.126753][T32090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 663.126778][T32090] RIP: 0033:0x7f66a9b8ebe9 [ 663.126799][T32090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 663.126823][T32090] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 663.126848][T32090] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 663.126866][T32090] RDX: 00002000000001c0 RSI: fffffffffffffd03 RDI: 0000000000000004 [ 663.126883][T32090] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 663.126899][T32090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 663.126914][T32090] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 663.126950][T32090] [ 663.132933][T32294] ICMPv6: process `syz.3.3399' is using deprecated sysctl (syscall) net.ipv6.neigh.ipvlan1.retrans_time - use net.ipv6.neigh.ipvlan1.retrans_time_ms instead [ 663.738321][T32729] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3406'. [ 663.934766][T32729] team0: Port device team_slave_1 removed syzkaller syzkaller login: [ 667.580196][ T7031] Bluetooth: hci0: ISO packet for unknown connection handle 0 [ 667.839040][ T3670] zswap: compressor not available [ 669.021654][ T4923] zswap: compressor not available [ 670.895517][ T7069] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 676.402903][T12632] random: crng reseeded on system resumption [ 676.702249][T12841] zswap: compressor not available [ 677.076940][T13347] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 677.086452][T13119] zswap: compressor not available [ 677.169230][T13421] ICMPv6: process `syz.0.3534' is using deprecated sysctl (syscall) net.ipv6.neigh.ipvlan1.retrans_time - use net.ipv6.neigh.ipvlan1.retrans_time_ms instead [ 678.313947][T14416] zswap: compressor not available [ 679.074485][T15240] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 679.443641][T15617] FAULT_INJECTION: forcing a failure. [ 679.443641][T15617] name failslab, interval 1, probability 0, space 0, times 0 [ 679.465391][T15617] CPU: 0 UID: 0 PID: 15617 Comm: syz.1.3553 Tainted: G U syzkaller #0 PREEMPT(full) [ 679.465433][T15617] Tainted: [U]=USER [ 679.465441][T15617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 679.465457][T15617] Call Trace: [ 679.465466][T15617] [ 679.465475][T15617] dump_stack_lvl+0x16c/0x1f0 [ 679.465513][T15617] should_fail_ex+0x512/0x640 [ 679.465547][T15617] ? __kmalloc_noprof+0xbf/0x510 [ 679.465580][T15617] ? __register_sysctl_table+0xea2/0x1900 [ 679.465614][T15617] should_failslab+0xc2/0x120 [ 679.465647][T15617] __kmalloc_noprof+0xd2/0x510 [ 679.465675][T15617] ? __register_sysctl_table+0xe8e/0x1900 [ 679.465719][T15617] __register_sysctl_table+0xea2/0x1900 [ 679.465775][T15617] ? __pfx___register_sysctl_table+0x10/0x10 [ 679.465812][T15617] ? is_module_address+0x69/0xf0 [ 679.465847][T15617] ? register_net_sysctl_sz+0x228/0x3e0 [ 679.465893][T15617] __devinet_sysctl_register+0x1b9/0x360 [ 679.465941][T15617] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 679.465981][T15617] ? devinet_init_net+0xeb/0x910 [ 679.466016][T15617] ? __asan_memcpy+0x3c/0x60 [ 679.466044][T15617] devinet_init_net+0x347/0x910 [ 679.466081][T15617] ? __pfx_devinet_init_net+0x10/0x10 [ 679.466117][T15617] ops_init+0x1df/0x5f0 [ 679.466157][T15617] setup_net+0x10f/0x380 [ 679.466188][T15617] ? lockdep_init_map_type+0x5c/0x280 [ 679.466225][T15617] ? __pfx_setup_net+0x10/0x10 [ 679.466261][T15617] ? debug_mutex_init+0x37/0x70 [ 679.466291][T15617] copy_net_ns+0x2a6/0x5f0 [ 679.466333][T15617] create_new_namespaces+0x3ea/0xa90 [ 679.466371][T15617] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 679.466403][T15617] ksys_unshare+0x45b/0xa40 [ 679.466438][T15617] ? __pfx_ksys_unshare+0x10/0x10 [ 679.466473][T15617] ? xfd_validate_state+0x61/0x180 [ 679.466519][T15617] __x64_sys_unshare+0x31/0x40 [ 679.466552][T15617] do_syscall_64+0xcd/0x490 [ 679.466590][T15617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 679.466616][T15617] RIP: 0033:0x7fbdec18ebe9 [ 679.466635][T15617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 679.466658][T15617] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 679.466682][T15617] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 679.466698][T15617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 679.466713][T15617] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 679.466727][T15617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 679.466750][T15617] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 679.466781][T15617] [ 679.467995][T15617] sysctl could not get directory: /net/ipv4/conf/default -12 [ 681.060733][T17112] FAULT_INJECTION: forcing a failure. [ 681.060733][T17112] name failslab, interval 1, probability 0, space 0, times 0 [ 681.076563][T17112] CPU: 1 UID: 0 PID: 17112 Comm: syz.1.3569 Tainted: G U syzkaller #0 PREEMPT(full) [ 681.076611][T17112] Tainted: [U]=USER [ 681.076621][T17112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 681.076636][T17112] Call Trace: [ 681.076645][T17112] [ 681.076655][T17112] dump_stack_lvl+0x16c/0x1f0 [ 681.076695][T17112] should_fail_ex+0x512/0x640 [ 681.076730][T17112] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 681.076765][T17112] should_failslab+0xc2/0x120 [ 681.076799][T17112] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 681.076832][T17112] ? kstrdup_const+0x63/0x80 [ 681.076874][T17112] kstrdup+0x53/0x100 [ 681.076904][T17112] kstrdup_const+0x63/0x80 [ 681.076932][T17112] __kernfs_new_node+0x9b/0x8e0 [ 681.076968][T17112] ? __pfx___kernfs_new_node+0x10/0x10 [ 681.077009][T17112] ? find_held_lock+0x2b/0x80 [ 681.077035][T17112] ? kernfs_root+0xee/0x2a0 [ 681.077074][T17112] kernfs_new_node+0x13c/0x1e0 [ 681.077114][T17112] __kernfs_create_file+0x53/0x350 [ 681.077144][T17112] cgroup_addrm_files+0x546/0xc20 [ 681.077194][T17112] ? __xa_store+0x1dc/0x2e0 [ 681.077229][T17112] ? __pfx_cgroup_addrm_files+0x10/0x10 [ 681.077265][T17112] ? __pfx___xa_store+0x10/0x10 [ 681.077316][T17112] ? do_raw_spin_unlock+0x172/0x230 [ 681.077361][T17112] css_populate_dir+0x169/0x580 [ 681.077395][T17112] cgroup_apply_control_enable+0x3f3/0xbb0 [ 681.077447][T17112] cgroup_mkdir+0x5e7/0x11f0 [ 681.077491][T17112] ? __pfx_cgroup_mkdir+0x10/0x10 [ 681.077531][T17112] kernfs_iop_mkdir+0x111/0x190 [ 681.077565][T17112] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 681.077600][T17112] vfs_mkdir+0x593/0x8c0 [ 681.077629][T17112] do_mkdirat+0x304/0x3e0 [ 681.077664][T17112] ? __pfx_do_mkdirat+0x10/0x10 [ 681.077698][T17112] ? getname_flags.part.0+0x1c5/0x550 [ 681.077740][T17112] __x64_sys_mkdir+0xef/0x140 [ 681.077771][T17112] do_syscall_64+0xcd/0x490 [ 681.077808][T17112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 681.077835][T17112] RIP: 0033:0x7fbdec18ebe9 [ 681.077863][T17112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 681.077890][T17112] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 681.077916][T17112] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 681.077934][T17112] RDX: 0000000000000000 RSI: 00000000000008cd RDI: 0000200000000000 [ 681.077952][T17112] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 681.077969][T17112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 681.077986][T17112] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 681.078024][T17112] [ 681.078401][T17112] cgroup: cgroup_addrm_files: failed to add usage_in_bytes, err=-12 [ 681.692257][T17456] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 681.854423][T17596] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3574'. [ 682.207312][T17596] team0: Port device team_slave_1 removed [ 683.412927][T19028] FAULT_INJECTION: forcing a failure. [ 683.412927][T19028] name failslab, interval 1, probability 0, space 0, times 0 [ 683.494308][T19028] CPU: 0 UID: 0 PID: 19028 Comm: syz.2.3588 Tainted: G U syzkaller #0 PREEMPT(full) [ 683.494336][T19028] Tainted: [U]=USER [ 683.494342][T19028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 683.494351][T19028] Call Trace: [ 683.494357][T19028] [ 683.494363][T19028] dump_stack_lvl+0x16c/0x1f0 [ 683.494391][T19028] should_fail_ex+0x512/0x640 [ 683.494412][T19028] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 683.494434][T19028] should_failslab+0xc2/0x120 [ 683.494453][T19028] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 683.494471][T19028] ? __d_alloc+0x32/0xae0 [ 683.494492][T19028] __d_alloc+0x32/0xae0 [ 683.494508][T19028] ? do_raw_spin_lock+0x12c/0x2b0 [ 683.494532][T19028] d_alloc+0x4a/0x1e0 [ 683.494551][T19028] d_alloc_name+0x83/0xb0 [ 683.494568][T19028] ? __pfx_d_alloc_name+0x10/0x10 [ 683.494593][T19028] ? __d_add+0x403/0xa50 [ 683.494616][T19028] simple_fill_super+0x2eb/0x720 [ 683.494637][T19028] ? __pfx_nfsd_fill_super+0x10/0x10 [ 683.494655][T19028] nfsd_fill_super+0x90/0x530 [ 683.494671][T19028] ? __pfx_set_anon_super_fc+0x10/0x10 [ 683.494687][T19028] ? __pfx_nfsd_fill_super+0x10/0x10 [ 683.494703][T19028] get_tree_keyed+0x10b/0x1d0 [ 683.494720][T19028] vfs_get_tree+0x8e/0x340 [ 683.494733][T19028] path_mount+0x1513/0x2000 [ 683.494755][T19028] ? __pfx_path_mount+0x10/0x10 [ 683.494774][T19028] ? kmem_cache_free+0x2d1/0x4d0 [ 683.494789][T19028] ? putname+0x154/0x1a0 [ 683.494811][T19028] ? putname+0x154/0x1a0 [ 683.494832][T19028] ? __x64_sys_mount+0x28d/0x310 [ 683.494849][T19028] __x64_sys_mount+0x28d/0x310 [ 683.494867][T19028] ? __pfx___x64_sys_mount+0x10/0x10 [ 683.494891][T19028] do_syscall_64+0xcd/0x490 [ 683.494912][T19028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 683.494927][T19028] RIP: 0033:0x7f66a9b8ebe9 [ 683.494940][T19028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 683.494954][T19028] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 683.494968][T19028] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 683.494978][T19028] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000000000000000 [ 683.494987][T19028] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 683.494996][T19028] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000000000 [ 683.495004][T19028] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 683.495023][T19028] [ 684.124914][T19444] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 684.270879][T19449] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 684.311280][T19449] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 684.567965][T19478] zswap: compressor not available [ 685.502420][T20180] zswap: compressor not available [ 685.904623][T20525] zswap: compressor not available [ 686.885902][T21329] zswap: compressor not available [ 687.001093][T21520] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 687.011929][T21520] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 687.394619][T21902] FAULT_INJECTION: forcing a failure. [ 687.394619][T21902] name failslab, interval 1, probability 0, space 0, times 0 [ 687.425310][T21902] CPU: 1 UID: 0 PID: 21902 Comm: syz.3.3617 Tainted: G U syzkaller #0 PREEMPT(full) [ 687.425358][T21902] Tainted: [U]=USER [ 687.425368][T21902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 687.425384][T21902] Call Trace: [ 687.425394][T21902] [ 687.425405][T21902] dump_stack_lvl+0x16c/0x1f0 [ 687.425448][T21902] should_fail_ex+0x512/0x640 [ 687.425483][T21902] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 687.425519][T21902] should_failslab+0xc2/0x120 [ 687.425552][T21902] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 687.425586][T21902] ? vm_area_alloc+0x1f/0x160 [ 687.425619][T21902] vm_area_alloc+0x1f/0x160 [ 687.425647][T21902] create_init_stack_vma+0x29/0x700 [ 687.425685][T21902] alloc_bprm+0x420/0x710 [ 687.425716][T21902] do_execveat_common.isra.0+0x1ce/0x610 [ 687.425753][T21902] __x64_sys_execve+0x8e/0xb0 [ 687.425786][T21902] do_syscall_64+0xcd/0x490 [ 687.425824][T21902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 687.425852][T21902] RIP: 0033:0x7fe6d558ebe9 [ 687.425874][T21902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 687.425898][T21902] RSP: 002b:00007fe6d6382038 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 687.425925][T21902] RAX: ffffffffffffffda RBX: 00007fe6d57c5fa0 RCX: 00007fe6d558ebe9 [ 687.425944][T21902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 [ 687.425960][T21902] RBP: 00007fe6d5611e19 R08: 0000000000000000 R09: 0000000000000000 [ 687.425977][T21902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 687.425994][T21902] R13: 00007fe6d57c6038 R14: 00007fe6d57c5fa0 R15: 00007ffc0881f558 [ 687.426029][T21902] [ 691.195229][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 691.203716][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 691.306972][T25304] zswap: compressor not available [ 692.277469][T26154] zswap: compressor not available [ 692.543567][T26568] vhci_hcd: USB_PORT_FEAT_BH_PORT_RESET req not supported for USB 2.0 roothub [ 692.567837][T26568] ptrace attach of "./syz-executor exec"[5868] was attempted by ""[26568] [ 693.265207][ T7031] Bluetooth: hci0: ISO packet for unknown connection handle 0 [ 694.744746][T28241] zswap: compressor not available [ 695.043710][T28594] zswap: compressor not available [ 695.608247][T29311] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 696.031231][T29615] zswap: compressor not available [ 696.535387][T30163] random: crng reseeded on system resumption [ 697.010291][T30563] bridge0: port 3(batadv0) entered blocking state [ 697.027262][T30563] bridge0: port 3(batadv0) entered disabled state [ 697.047778][T30563] batadv0: entered allmulticast mode [ 697.065971][T30563] batadv0: entered promiscuous mode [ 697.076515][T30563] bridge0: port 3(batadv0) entered blocking state [ 697.083838][T30563] bridge0: port 3(batadv0) entered forwarding state [ 697.317561][T30647] zswap: compressor not available [ 697.495461][ T3508] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 697.505984][ T3508] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 697.901865][ T13] netdevsim netdevsim15 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 697.981807][T31466] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 697.991487][T31466] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 698.205812][T31496] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 698.226682][T31496] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 698.390123][T31800] input: f as /devices/virtual/input/input44 [ 698.669822][T32126] QAT: Stopping all acceleration devices. [ 699.752620][ T335] zswap: compressor not available [ 699.803789][ T642] FAULT_INJECTION: forcing a failure. [ 699.803789][ T642] name failslab, interval 1, probability 0, space 0, times 0 [ 699.818320][ T642] CPU: 1 UID: 0 PID: 642 Comm: syz.2.3734 Tainted: G U syzkaller #0 PREEMPT(full) [ 699.818362][ T642] Tainted: [U]=USER [ 699.818372][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 699.818387][ T642] Call Trace: [ 699.818397][ T642] [ 699.818411][ T642] dump_stack_lvl+0x16c/0x1f0 [ 699.818455][ T642] should_fail_ex+0x512/0x640 [ 699.818490][ T642] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 699.818526][ T642] should_failslab+0xc2/0x120 [ 699.818560][ T642] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 699.818591][ T642] ? lockdep_init_map_type+0x5c/0x280 [ 699.818625][ T642] ? seq_open+0x55/0x170 [ 699.818666][ T642] seq_open+0x55/0x170 [ 699.818706][ T642] kernfs_fop_open+0x59f/0xda0 [ 699.818742][ T642] do_dentry_open+0x97f/0x1530 [ 699.818775][ T642] ? __pfx_kernfs_fop_open+0x10/0x10 [ 699.818809][ T642] vfs_open+0x82/0x3f0 [ 699.818851][ T642] path_openat+0x1de4/0x2cb0 [ 699.818895][ T642] ? __pfx_path_openat+0x10/0x10 [ 699.818936][ T642] do_filp_open+0x20b/0x470 [ 699.818967][ T642] ? __pfx_do_filp_open+0x10/0x10 [ 699.819025][ T642] ? alloc_fd+0x471/0x7d0 [ 699.819064][ T642] do_sys_openat2+0x11b/0x1d0 [ 699.819101][ T642] ? __pfx_do_sys_openat2+0x10/0x10 [ 699.819155][ T642] __x64_sys_openat+0x174/0x210 [ 699.819194][ T642] ? __pfx___x64_sys_openat+0x10/0x10 [ 699.819256][ T642] do_syscall_64+0xcd/0x490 [ 699.819296][ T642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 699.819323][ T642] RIP: 0033:0x7f66a9b8ebe9 [ 699.819346][ T642] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 699.819374][ T642] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 699.819401][ T642] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 699.819420][ T642] RDX: 000000000000a041 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 699.819438][ T642] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 699.819455][ T642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 699.819471][ T642] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 699.819510][ T642] [ 700.235817][ T7031] Bluetooth: hci2: command 0x0406 tx timeout [ 700.240655][ T5873] Bluetooth: hci0: command 0x0406 tx timeout [ 700.512617][ T1154] vhci_hcd: invalid port number 21 [ 701.378237][ T1639] zswap: compressor not available [ 702.066145][ T2231] FAULT_INJECTION: forcing a failure. [ 702.066145][ T2231] name failslab, interval 1, probability 0, space 0, times 0 [ 702.100053][ T2231] CPU: 1 UID: 0 PID: 2231 Comm: syz.3.3750 Tainted: G U syzkaller #0 PREEMPT(full) [ 702.100097][ T2231] Tainted: [U]=USER [ 702.100107][ T2231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 702.100123][ T2231] Call Trace: [ 702.100133][ T2231] [ 702.100143][ T2231] dump_stack_lvl+0x16c/0x1f0 [ 702.100183][ T2231] should_fail_ex+0x512/0x640 [ 702.100219][ T2231] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 702.100256][ T2231] should_failslab+0xc2/0x120 [ 702.100290][ T2231] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 702.100323][ T2231] ? __d_alloc+0x32/0xae0 [ 702.100359][ T2231] __d_alloc+0x32/0xae0 [ 702.100389][ T2231] ? do_raw_spin_lock+0x12c/0x2b0 [ 702.100432][ T2231] d_alloc+0x4a/0x1e0 [ 702.100465][ T2231] d_alloc_name+0x83/0xb0 [ 702.100494][ T2231] ? __pfx_d_alloc_name+0x10/0x10 [ 702.100520][ T2231] ? __d_add+0x403/0xa50 [ 702.100560][ T2231] simple_fill_super+0x2eb/0x720 [ 702.100594][ T2231] ? __pfx_nfsd_fill_super+0x10/0x10 [ 702.100624][ T2231] nfsd_fill_super+0x90/0x530 [ 702.100653][ T2231] ? __pfx_set_anon_super_fc+0x10/0x10 [ 702.100682][ T2231] ? __pfx_nfsd_fill_super+0x10/0x10 [ 702.100711][ T2231] get_tree_keyed+0x10b/0x1d0 [ 702.100743][ T2231] vfs_get_tree+0x8e/0x340 [ 702.100768][ T2231] path_mount+0x1513/0x2000 [ 702.100808][ T2231] ? __pfx_path_mount+0x10/0x10 [ 702.100843][ T2231] ? kmem_cache_free+0x2d1/0x4d0 [ 702.100868][ T2231] ? putname+0x154/0x1a0 [ 702.100905][ T2231] ? putname+0x154/0x1a0 [ 702.100943][ T2231] ? __x64_sys_mount+0x28d/0x310 [ 702.100983][ T2231] __x64_sys_mount+0x28d/0x310 [ 702.101018][ T2231] ? __pfx___x64_sys_mount+0x10/0x10 [ 702.101065][ T2231] do_syscall_64+0xcd/0x490 [ 702.101103][ T2231] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 702.101129][ T2231] RIP: 0033:0x7fe6d558ebe9 [ 702.101152][ T2231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 702.101178][ T2231] RSP: 002b:00007fe6d6382038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 702.101205][ T2231] RAX: ffffffffffffffda RBX: 00007fe6d57c5fa0 RCX: 00007fe6d558ebe9 [ 702.101223][ T2231] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 0000000000000000 [ 702.101241][ T2231] RBP: 00007fe6d5611e19 R08: 0000000000000000 R09: 0000000000000000 [ 702.101257][ T2231] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000000000 [ 702.101275][ T2231] R13: 00007fe6d57c6038 R14: 00007fe6d57c5fa0 R15: 00007ffc0881f558 [ 702.101313][ T2231] [ 703.663870][ T3724] Console: switching to colour frame buffer device 128x48 [ 704.790675][ T4847] zswap: compressor not available [ 705.104233][ T5343] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 705.652231][ T5762] vivid-007: ================= START STATUS ================= [ 705.667113][ T5762] vivid-007: Generate PTS: true [ 705.675844][ T5762] vivid-007: Generate SCR: true [ 705.683673][ T5762] tpg source WxH: 320x240 (Y'CbCr) [ 705.692870][ T5762] tpg field: 1 [ 705.698051][ T5762] tpg crop: (0,0)/320x240 [ 705.706326][ T5762] tpg compose: (0,0)/320x240 [ 705.712373][ T5762] tpg colorspace: 8 [ 705.716998][ T5762] tpg transfer function: 0/0 [ 705.727864][ T5762] tpg Y'CbCr encoding: 0/0 [ 705.733812][ T5762] tpg quantization: 0/0 [ 705.742249][ T5762] tpg RGB range: 0/2 [ 705.746615][ T5762] vivid-007: ================== END STATUS ================== [ 706.384069][ T6669] kafs: addr_prefs: Invalid Command [ 707.020761][ T7278] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 707.046277][ T7278] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 707.321754][ T7494] netlink: 28 bytes leftover after parsing attributes in process `syz.3.3799'. [ 707.384704][ T7494] geneve1: entered promiscuous mode [ 707.399396][ T7494] geneve1: entered allmulticast mode [ 707.448007][ T7494] Invalid ELF header magic: != ELF [ 707.487917][ T7500] zswap: compressor not available [ 707.809270][ T7933] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 708.226631][ T8302] mkiss: ax0: crc mode is auto. [ 708.914869][ T8617] zswap: compressor not available [ 709.323935][ T9193] random: crng reseeded on system resumption [ 712.551146][T12363] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 712.593317][T12361] sp0: Synchronizing with TNC [ 712.789777][ T5873] Bluetooth: hci2: ISO packet for unknown connection handle 0 [ 713.440481][T13287] vivid-003: ================= START STATUS ================= [ 713.452918][T13287] vivid-003: Radio HW Seek Mode: Bounded [ 713.458637][T13287] vivid-003: Radio Programmable HW Seek: false [ 713.466987][T13287] vivid-003: RDS Rx I/O Mode: Block I/O [ 713.473533][T13287] vivid-003: Generate RBDS Instead of RDS: false [ 713.484805][T13287] vivid-003: RDS Reception: true [ 713.491330][T13287] vivid-003: RDS Program Type: 0 inactive [ 713.519921][T13287] vivid-003: RDS PS Name: inactive [ 713.547831][T13287] vivid-003: RDS Radio Text: inactive [ 713.586640][T13287] vivid-003: RDS Traffic Announcement: false inactive [ 713.595804][T13287] vivid-003: RDS Traffic Program: false inactive [ 713.605763][T13287] vivid-003: RDS Music: false inactive [ 713.611302][T13287] vivid-003: ================== END STATUS ================== [ 714.033264][T13799] ecryptfs_miscdev_write: Minimum acceptable packet size is [14], but amount of data written is only [5]. Discarding response packet. [ 714.768561][T14548] program syz.3.3868 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 715.096227][T14923] vhci_hcd: invalid port number 21 [ 715.546680][T14927] bridge0: port 3(batadv0) entered blocking state [ 715.559912][T14927] bridge0: port 3(batadv0) entered disabled state [ 715.567169][T14927] batadv0: entered allmulticast mode [ 715.574798][T14927] batadv0: entered promiscuous mode [ 715.580604][T14927] bridge0: port 3(batadv0) entered blocking state [ 715.587124][T14927] bridge0: port 3(batadv0) entered forwarding state [ 715.720842][ T13] batman_adv: batadv0: No IGMP Querier present - multicast optimizations disabled [ 715.730159][ T13] batman_adv: batadv0: No MLD Querier present - multicast optimizations disabled [ 715.971221][T15577] program syz.0.3878 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 716.428381][T15955] program syz.2.3882 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 717.955241][T17297] random: crng reseeded on system resumption [ 718.004269][T17332] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 718.020554][T17332] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 718.152689][T17493] FAULT_INJECTION: forcing a failure. [ 718.152689][T17493] name fail_futex, interval 1, probability 0, space 0, times 0 [ 718.256299][T17493] CPU: 0 UID: 0 PID: 17493 Comm: syz.1.3897 Tainted: G U syzkaller #0 PREEMPT(full) [ 718.256345][T17493] Tainted: [U]=USER [ 718.256354][T17493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 718.256370][T17493] Call Trace: [ 718.256380][T17493] [ 718.256398][T17493] dump_stack_lvl+0x16c/0x1f0 [ 718.256440][T17493] should_fail_ex+0x512/0x640 [ 718.256481][T17493] get_futex_key+0x1d0/0x1560 [ 718.256519][T17493] ? __pfx_get_futex_key+0x10/0x10 [ 718.256549][T17493] ? kasan_quarantine_put+0x10a/0x240 [ 718.256580][T17493] ? lockdep_hardirqs_on+0x7c/0x110 [ 718.256622][T17493] futex_wake+0xea/0x530 [ 718.256662][T17493] ? __pfx_futex_wake+0x10/0x10 [ 718.256706][T17493] ? ksys_write+0x190/0x250 [ 718.256734][T17493] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 718.256766][T17493] do_futex+0x1e3/0x350 [ 718.256798][T17493] ? __pfx_do_futex+0x10/0x10 [ 718.256841][T17493] __x64_sys_futex+0x1e0/0x4c0 [ 718.256875][T17493] ? fput+0x9b/0xd0 [ 718.256909][T17493] ? __pfx___x64_sys_futex+0x10/0x10 [ 718.256938][T17493] ? ksys_write+0x1ac/0x250 [ 718.256967][T17493] ? __pfx_ksys_write+0x10/0x10 [ 718.257006][T17493] do_syscall_64+0xcd/0x490 [ 718.257042][T17493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 718.257068][T17493] RIP: 0033:0x7fbdec18ebe9 [ 718.257090][T17493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 718.257115][T17493] RSP: 002b:00007fbdecf920e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 718.257141][T17493] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa8 RCX: 00007fbdec18ebe9 [ 718.257159][T17493] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbdec3c5fac [ 718.257176][T17493] RBP: 00007fbdec3c5fa0 R08: 00007fbdecf93000 R09: 0000000000000000 [ 718.257193][T17493] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 718.257209][T17493] R13: 00007fbdec3c6038 R14: 00007ffd67d36610 R15: 00007ffd67d366f8 [ 718.257245][T17493] [ 718.274585][T17596] tipc: Started in network mode [ 718.492883][T17596] tipc: Node identity 45e5412, cluster identity 4711 [ 718.507200][T17596] tipc: Node number set to 73290770 [ 718.691321][T17596] delete_channel: no stack [ 719.266825][T18399] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 719.871975][T18732] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 723.444587][T21523] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(5) [ 726.193008][T23224] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3988'. [ 726.202185][T23224] geneve1: entered promiscuous mode [ 726.207413][T23224] geneve1: entered allmulticast mode [ 726.320111][ T30] audit: type=1800 audit(6051834195.433:14): pid=23331 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="" name="lu_gp_id" dev="configfs" ino=65964 res=0 errno=0 [ 726.433590][T23224] Invalid ELF header magic: != ELF [ 726.934902][T23556] netlink: 4 bytes leftover after parsing attributes in process `syz.0.4002'. [ 727.877879][T23971] kexec: Could not allocate control_code_buffer [ 728.621047][T24776] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 728.883377][T25008] FAULT_INJECTION: forcing a failure. [ 728.883377][T25008] name failslab, interval 1, probability 0, space 0, times 0 [ 728.903924][T25008] CPU: 0 UID: 0 PID: 25008 Comm: syz.0.4026 Tainted: G U syzkaller #0 PREEMPT(full) [ 728.903969][T25008] Tainted: [U]=USER [ 728.903979][T25008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 728.903996][T25008] Call Trace: [ 728.904006][T25008] [ 728.904017][T25008] dump_stack_lvl+0x16c/0x1f0 [ 728.904060][T25008] should_fail_ex+0x512/0x640 [ 728.904096][T25008] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 728.904133][T25008] should_failslab+0xc2/0x120 [ 728.904166][T25008] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 728.904196][T25008] ? __pfx_map_id_range_down+0x10/0x10 [ 728.904260][T25008] ? prepare_creds+0x2c/0x7d0 [ 728.904305][T25008] prepare_creds+0x2c/0x7d0 [ 728.904346][T25008] __sys_setfsuid+0xda/0x350 [ 728.904387][T25008] ? rcu_is_watching+0x12/0xc0 [ 728.904417][T25008] do_syscall_64+0xcd/0x490 [ 728.904461][T25008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 728.904487][T25008] RIP: 0033:0x7f6bbb78ebe9 [ 728.904507][T25008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 728.904535][T25008] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000007a [ 728.904560][T25008] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 728.904578][T25008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee01 [ 728.904593][T25008] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 728.904610][T25008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 728.904627][T25008] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 728.904664][T25008] [ 730.456917][T25918] zswap: compressor not available [ 731.535836][T26972] random: crng reseeded on system resumption [ 731.820841][T27281] FAULT_INJECTION: forcing a failure. [ 731.820841][T27281] name failslab, interval 1, probability 0, space 0, times 0 [ 731.846806][T27281] CPU: 0 UID: 0 PID: 27281 Comm: syz.2.4057 Tainted: G U syzkaller #0 PREEMPT(full) [ 731.846833][T27281] Tainted: [U]=USER [ 731.846838][T27281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 731.846847][T27281] Call Trace: [ 731.846853][T27281] [ 731.846861][T27281] dump_stack_lvl+0x16c/0x1f0 [ 731.846885][T27281] should_fail_ex+0x512/0x640 [ 731.846906][T27281] ? fs_reclaim_acquire+0xae/0x150 [ 731.846930][T27281] ? tomoyo_encode2+0x100/0x3e0 [ 731.846949][T27281] should_failslab+0xc2/0x120 [ 731.846970][T27281] __kmalloc_noprof+0xd2/0x510 [ 731.846992][T27281] tomoyo_encode2+0x100/0x3e0 [ 731.847014][T27281] tomoyo_encode+0x29/0x50 [ 731.847033][T27281] tomoyo_mount_acl+0x314/0x850 [ 731.847051][T27281] ? bpf_ksym_find+0x124/0x1c0 [ 731.847067][T27281] ? is_bpf_text_address+0x94/0x1a0 [ 731.847085][T27281] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 731.847111][T27281] ? __kernel_text_address+0xd/0x40 [ 731.847125][T27281] ? unwind_get_return_address+0x59/0xa0 [ 731.847142][T27281] ? arch_stack_walk+0xa6/0x100 [ 731.847177][T27281] ? tomoyo_domain+0xbb/0x150 [ 731.847190][T27281] ? tomoyo_profile+0x47/0x60 [ 731.847205][T27281] tomoyo_mount_permission+0x16d/0x420 [ 731.847223][T27281] ? tomoyo_mount_permission+0x14f/0x420 [ 731.847243][T27281] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 731.847274][T27281] security_sb_mount+0x9b/0x260 [ 731.847292][T27281] path_mount+0x15f/0x2000 [ 731.847314][T27281] ? __pfx_path_mount+0x10/0x10 [ 731.847333][T27281] ? kmem_cache_free+0x2d1/0x4d0 [ 731.847348][T27281] ? putname+0x154/0x1a0 [ 731.847373][T27281] ? putname+0x154/0x1a0 [ 731.847394][T27281] ? __x64_sys_mount+0x28d/0x310 [ 731.847410][T27281] __x64_sys_mount+0x28d/0x310 [ 731.847429][T27281] ? __pfx___x64_sys_mount+0x10/0x10 [ 731.847453][T27281] do_syscall_64+0xcd/0x490 [ 731.847474][T27281] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 731.847489][T27281] RIP: 0033:0x7f66a9b8ebe9 [ 731.847502][T27281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 731.847516][T27281] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 731.847530][T27281] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 731.847540][T27281] RDX: 0000200000000100 RSI: 00002000000000c0 RDI: 0000000000000000 [ 731.847549][T27281] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 731.847558][T27281] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 731.847567][T27281] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 731.847585][T27281] [ 732.916344][T27912] FAULT_INJECTION: forcing a failure. [ 732.916344][T27912] name failslab, interval 1, probability 0, space 0, times 0 [ 732.929310][T27912] CPU: 1 UID: 0 PID: 27912 Comm: syz.1.4069 Tainted: G U syzkaller #0 PREEMPT(full) [ 732.929352][T27912] Tainted: [U]=USER [ 732.929362][T27912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 732.929378][T27912] Call Trace: [ 732.929388][T27912] [ 732.929398][T27912] dump_stack_lvl+0x16c/0x1f0 [ 732.929439][T27912] should_fail_ex+0x512/0x640 [ 732.929475][T27912] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 732.929514][T27912] should_failslab+0xc2/0x120 [ 732.929548][T27912] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 732.929582][T27912] ? __kthread_create_on_node+0x186/0x3f0 [ 732.929622][T27912] kvasprintf+0xbc/0x160 [ 732.929648][T27912] ? __pfx_kvasprintf+0x10/0x10 [ 732.929688][T27912] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 732.929722][T27912] __kthread_create_on_node+0x186/0x3f0 [ 732.929757][T27912] ? __pfx___kthread_create_on_node+0x10/0x10 [ 732.929799][T27912] ? __lock_acquire+0xb97/0x1ce0 [ 732.929829][T27912] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 732.929862][T27912] kthread_create_on_node+0xc7/0x100 [ 732.929890][T27912] ? __pfx_kthread_create_on_node+0x10/0x10 [ 732.929927][T27912] ? mark_held_locks+0x49/0x80 [ 732.929955][T27912] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 732.929985][T27912] ? lockdep_hardirqs_on+0x7c/0x110 [ 732.930031][T27912] dvb_frontend_open+0xf47/0x1730 [ 732.930074][T27912] ? __pfx_dvb_frontend_open+0x10/0x10 [ 732.930109][T27912] dvb_device_open+0x26d/0x3b0 [ 732.930144][T27912] ? __pfx_dvb_device_open+0x10/0x10 [ 732.930181][T27912] chrdev_open+0x231/0x6a0 [ 732.930212][T27912] ? __pfx_apparmor_file_open+0x10/0x10 [ 732.930241][T27912] ? __pfx_chrdev_open+0x10/0x10 [ 732.930275][T27912] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 732.930312][T27912] do_dentry_open+0x97f/0x1530 [ 732.930344][T27912] ? __pfx_chrdev_open+0x10/0x10 [ 732.930384][T27912] vfs_open+0x82/0x3f0 [ 732.930426][T27912] path_openat+0x1de4/0x2cb0 [ 732.930468][T27912] ? __pfx_path_openat+0x10/0x10 [ 732.930505][T27912] do_filp_open+0x20b/0x470 [ 732.930532][T27912] ? __pfx_do_filp_open+0x10/0x10 [ 732.930585][T27912] ? alloc_fd+0x471/0x7d0 [ 732.930623][T27912] do_sys_openat2+0x11b/0x1d0 [ 732.930660][T27912] ? __pfx_do_sys_openat2+0x10/0x10 [ 732.930712][T27912] __x64_sys_openat+0x174/0x210 [ 732.930751][T27912] ? __pfx___x64_sys_openat+0x10/0x10 [ 732.930805][T27912] do_syscall_64+0xcd/0x490 [ 732.930841][T27912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 732.930866][T27912] RIP: 0033:0x7fbdec18ebe9 [ 732.930888][T27912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 732.930912][T27912] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 732.930937][T27912] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 732.930952][T27912] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 732.930969][T27912] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 732.930985][T27912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 732.931001][T27912] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 732.931051][T27912] [ 732.931112][T27912] i2c i2c-0: dvb_frontend_start: failed to start kthread (-12) [ 734.339810][T28706] FAULT_INJECTION: forcing a failure. [ 734.339810][T28706] name failslab, interval 1, probability 0, space 0, times 0 [ 734.369614][T28706] CPU: 0 UID: 0 PID: 28706 Comm: syz.2.4086 Tainted: G U syzkaller #0 PREEMPT(full) [ 734.369655][T28706] Tainted: [U]=USER [ 734.369664][T28706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 734.369678][T28706] Call Trace: [ 734.369688][T28706] [ 734.369701][T28706] dump_stack_lvl+0x16c/0x1f0 [ 734.369741][T28706] should_fail_ex+0x512/0x640 [ 734.369775][T28706] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 734.369809][T28706] should_failslab+0xc2/0x120 [ 734.369842][T28706] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 734.369872][T28706] ? alloc_empty_file+0x55/0x1e0 [ 734.369913][T28706] alloc_empty_file+0x55/0x1e0 [ 734.369948][T28706] path_openat+0xda/0x2cb0 [ 734.369974][T28706] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 734.370010][T28706] ? __pfx_path_openat+0x10/0x10 [ 734.370050][T28706] do_filp_open+0x20b/0x470 [ 734.370082][T28706] ? __pfx_do_filp_open+0x10/0x10 [ 734.370140][T28706] ? alloc_fd+0x471/0x7d0 [ 734.370189][T28706] do_sys_openat2+0x11b/0x1d0 [ 734.370230][T28706] ? __pfx_do_sys_openat2+0x10/0x10 [ 734.370286][T28706] __x64_sys_openat+0x174/0x210 [ 734.370326][T28706] ? __pfx___x64_sys_openat+0x10/0x10 [ 734.370380][T28706] do_syscall_64+0xcd/0x490 [ 734.370419][T28706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 734.370445][T28706] RIP: 0033:0x7f66a9b8d550 [ 734.370468][T28706] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 734.370494][T28706] RSP: 002b:00007f66aaac9f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 734.370520][T28706] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66a9b8d550 [ 734.370538][T28706] RDX: 0000000000000002 RSI: 00007f66aaac9fa0 RDI: 00000000ffffff9c [ 734.370555][T28706] RBP: 00007f66aaac9fa0 R08: 0000000000000000 R09: 0000000000000000 [ 734.370570][T28706] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 734.370585][T28706] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 734.370621][T28706] [ 734.992311][T29233] vhci_hcd: SetHubDepth req not supported for USB 2.0 roothub [ 735.677887][ T5873] Bluetooth: hci2: unexpected event 0x30 length: 47 > 3 [ 735.926276][T29699] program syz.2.4102 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 738.632235][T32082] FAULT_INJECTION: forcing a failure. [ 738.632235][T32082] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 738.656404][T32082] CPU: 1 UID: 0 PID: 32082 Comm: syz.0.4133 Tainted: G U syzkaller #0 PREEMPT(full) [ 738.656448][T32082] Tainted: [U]=USER [ 738.656458][T32082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 738.656473][T32082] Call Trace: [ 738.656483][T32082] [ 738.656494][T32082] dump_stack_lvl+0x16c/0x1f0 [ 738.656543][T32082] should_fail_ex+0x512/0x640 [ 738.656584][T32082] _copy_to_user+0x32/0xd0 [ 738.656612][T32082] put_user_ifreq+0x72/0xc0 [ 738.656652][T32082] sock_do_ioctl+0x230/0x280 [ 738.656692][T32082] ? __pfx_sock_do_ioctl+0x10/0x10 [ 738.656740][T32082] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 738.656787][T32082] sock_ioctl+0x227/0x6b0 [ 738.656816][T32082] ? __pfx_sock_ioctl+0x10/0x10 [ 738.656839][T32082] ? hook_file_ioctl_common+0x145/0x410 [ 738.656881][T32082] ? __fget_files+0x20e/0x3c0 [ 738.656915][T32082] ? __pfx_sock_ioctl+0x10/0x10 [ 738.656944][T32082] __x64_sys_ioctl+0x18b/0x210 [ 738.656985][T32082] do_syscall_64+0xcd/0x490 [ 738.657023][T32082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.657050][T32082] RIP: 0033:0x7f6bbb78ebe9 [ 738.657071][T32082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 738.657096][T32082] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 738.657122][T32082] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 738.657140][T32082] RDX: 0000200000000540 RSI: 0000000000008942 RDI: 0000000000000005 [ 738.657156][T32082] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 738.657172][T32082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 738.657188][T32082] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 738.657224][T32082] [ 738.977550][T32204] FAULT_INJECTION: forcing a failure. [ 738.977550][T32204] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 738.992925][T32204] CPU: 1 UID: 0 PID: 32204 Comm: syz.1.4134 Tainted: G U syzkaller #0 PREEMPT(full) [ 738.992968][T32204] Tainted: [U]=USER [ 738.992978][T32204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 738.992994][T32204] Call Trace: [ 738.993004][T32204] [ 738.993015][T32204] dump_stack_lvl+0x16c/0x1f0 [ 738.993056][T32204] should_fail_ex+0x512/0x640 [ 738.993096][T32204] _copy_from_iter+0x463/0x1720 [ 738.993139][T32204] ? __pfx__copy_from_iter+0x10/0x10 [ 738.993179][T32204] ? __pfx___might_resched+0x10/0x10 [ 738.993210][T32204] file_tty_write.constprop.0+0x488/0x9b0 [ 738.993257][T32204] do_iter_readv_writev+0x662/0x9e0 [ 738.993290][T32204] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 738.993327][T32204] ? bpf_lsm_file_permission+0x9/0x10 [ 738.993362][T32204] ? security_file_permission+0x71/0x210 [ 738.993398][T32204] ? rw_verify_area+0xcf/0x6c0 [ 738.993428][T32204] vfs_writev+0x35f/0xde0 [ 738.993461][T32204] ? __lock_acquire+0x62e/0x1ce0 [ 738.993507][T32204] ? __pfx_vfs_writev+0x10/0x10 [ 738.993564][T32204] ? __fget_files+0x20e/0x3c0 [ 738.993604][T32204] ? do_writev+0x132/0x340 [ 738.993630][T32204] do_writev+0x132/0x340 [ 738.993659][T32204] ? __pfx_do_writev+0x10/0x10 [ 738.993700][T32204] do_syscall_64+0xcd/0x490 [ 738.993738][T32204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.993765][T32204] RIP: 0033:0x7fbdec18ebe9 [ 738.993787][T32204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 738.993814][T32204] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 738.993839][T32204] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 738.993857][T32204] RDX: 0000000000000008 RSI: 0000200000000100 RDI: 0000000000000003 [ 738.993875][T32204] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 738.993892][T32204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 738.993908][T32204] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 738.993947][T32204] [ 740.132925][ T645] kAFS: Invalid Command on /proc/fs/afs/cells file [ 740.150648][ T645] FAULT_INJECTION: forcing a failure. [ 740.150648][ T645] name failslab, interval 1, probability 0, space 0, times 0 [ 740.158335][ T649] FAULT_INJECTION: forcing a failure. [ 740.158335][ T649] name fail_page_alloc, interval 1, probability 0, space 0, times 393210 [ 740.165898][ T645] CPU: 1 UID: 0 PID: 645 Comm: syz.1.4146 Tainted: G U syzkaller #0 PREEMPT(full) [ 740.165940][ T645] Tainted: [U]=USER [ 740.165950][ T645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 740.165966][ T645] Call Trace: [ 740.165976][ T645] [ 740.165986][ T645] dump_stack_lvl+0x16c/0x1f0 [ 740.166027][ T645] should_fail_ex+0x512/0x640 [ 740.166062][ T645] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 740.166094][ T645] should_failslab+0xc2/0x120 [ 740.166126][ T645] __kmalloc_cache_noprof+0x6a/0x3e0 [ 740.166155][ T645] ? kernfs_fop_open+0xa3a/0xda0 [ 740.166187][ T645] kernfs_fop_open+0xa3a/0xda0 [ 740.166221][ T645] do_dentry_open+0x97f/0x1530 [ 740.166252][ T645] ? __pfx_kernfs_fop_open+0x10/0x10 [ 740.166286][ T645] vfs_open+0x82/0x3f0 [ 740.166326][ T645] path_openat+0x1de4/0x2cb0 [ 740.166368][ T645] ? __pfx_path_openat+0x10/0x10 [ 740.166399][ T645] ? __lock_acquire+0xb97/0x1ce0 [ 740.166438][ T645] do_filp_open+0x20b/0x470 [ 740.166469][ T645] ? __pfx_do_filp_open+0x10/0x10 [ 740.166524][ T645] ? _raw_spin_unlock+0x28/0x50 [ 740.166553][ T645] ? alloc_fd+0x471/0x7d0 [ 740.166591][ T645] do_sys_openat2+0x11b/0x1d0 [ 740.166636][ T645] ? __pfx_do_sys_openat2+0x10/0x10 [ 740.166690][ T645] __x64_sys_open+0x153/0x1e0 [ 740.166730][ T645] ? __pfx___x64_sys_open+0x10/0x10 [ 740.166778][ T645] ? rcu_is_watching+0x12/0xc0 [ 740.166810][ T645] do_syscall_64+0xcd/0x490 [ 740.166848][ T645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.166874][ T645] RIP: 0033:0x7fbdec18ebe9 [ 740.166894][ T645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 740.166920][ T645] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 740.166946][ T645] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 740.166965][ T645] RDX: 33903f3ada88772b RSI: 0000000000101840 RDI: 0000200000000040 [ 740.166981][ T645] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 740.166998][ T645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 740.167014][ T645] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 740.167050][ T645] [ 740.209598][ T647] FAULT_INJECTION: forcing a failure. [ 740.209598][ T647] name failslab, interval 1, probability 0, space 0, times 0 [ 740.247015][ T649] CPU: 0 UID: 0 PID: 649 Comm: syz.0.4148 Tainted: G U syzkaller #0 PREEMPT(full) [ 740.247057][ T649] Tainted: [U]=USER [ 740.247066][ T649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 740.247086][ T649] Call Trace: [ 740.247095][ T649] [ 740.247106][ T649] dump_stack_lvl+0x16c/0x1f0 [ 740.247145][ T649] should_fail_ex+0x512/0x640 [ 740.247186][ T649] should_fail_alloc_page+0xe7/0x130 [ 740.247224][ T649] prepare_alloc_pages+0x3c2/0x610 [ 740.247259][ T649] ? rcu_is_watching+0x12/0xc0 [ 740.247290][ T649] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 740.247330][ T649] ? stack_trace_save+0x8e/0xc0 [ 740.247358][ T649] ? __pfx_stack_trace_save+0x10/0x10 [ 740.247398][ T649] ? stack_depot_save_flags+0x29/0x9c0 [ 740.247435][ T649] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 740.247474][ T649] ? kasan_save_stack+0x42/0x60 [ 740.247502][ T649] ? kasan_save_stack+0x33/0x60 [ 740.247528][ T649] ? kasan_save_track+0x14/0x30 [ 740.247554][ T649] ? __kasan_kmalloc+0xaa/0xb0 [ 740.247580][ T649] ? mon_bin_open+0x1a8/0x4a0 [ 740.247614][ T649] ? do_sys_openat2+0x11b/0x1d0 [ 740.247649][ T649] ? __x64_sys_openat+0x174/0x210 [ 740.247685][ T649] ? do_syscall_64+0xcd/0x490 [ 740.247716][ T649] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.247748][ T649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 740.247788][ T649] ? policy_nodemask+0xea/0x4e0 [ 740.247824][ T649] alloc_pages_mpol+0x1fb/0x550 [ 740.247858][ T649] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 740.247902][ T649] alloc_pages_noprof+0x131/0x390 [ 740.247936][ T649] get_zeroed_page_noprof+0x18/0xb0 [ 740.247972][ T649] mon_alloc_buff+0xce/0x1b0 [ 740.248001][ T649] ? kasan_save_track+0x14/0x30 [ 740.248032][ T649] mon_bin_open+0x207/0x4a0 [ 740.248062][ T649] ? __pfx_mon_bin_open+0x10/0x10 [ 740.248093][ T649] chrdev_open+0x231/0x6a0 [ 740.248124][ T649] ? __pfx_apparmor_file_open+0x10/0x10 [ 740.248153][ T649] ? __pfx_chrdev_open+0x10/0x10 [ 740.248188][ T649] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 740.248223][ T649] do_dentry_open+0x97f/0x1530 [ 740.248255][ T649] ? __pfx_chrdev_open+0x10/0x10 [ 740.248294][ T649] vfs_open+0x82/0x3f0 [ 740.248334][ T649] path_openat+0x1de4/0x2cb0 [ 740.248383][ T649] ? __pfx_path_openat+0x10/0x10 [ 740.248425][ T649] do_filp_open+0x20b/0x470 [ 740.248458][ T649] ? __pfx_do_filp_open+0x10/0x10 [ 740.248516][ T649] ? alloc_fd+0x471/0x7d0 [ 740.248554][ T649] do_sys_openat2+0x11b/0x1d0 [ 740.248591][ T649] ? __pfx_do_sys_openat2+0x10/0x10 [ 740.248626][ T649] ? __sock_release+0x20b/0x270 [ 740.248674][ T649] __x64_sys_openat+0x174/0x210 [ 740.248711][ T649] ? __pfx___x64_sys_openat+0x10/0x10 [ 740.248764][ T649] do_syscall_64+0xcd/0x490 [ 740.248801][ T649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.248826][ T649] RIP: 0033:0x7f6bbb78ebe9 [ 740.248848][ T649] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 740.248875][ T649] RSP: 002b:00007f6bb99f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 740.248899][ T649] RAX: ffffffffffffffda RBX: 00007f6bbb9c5fa0 RCX: 00007f6bbb78ebe9 [ 740.248916][ T649] RDX: 0000000000040080 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 740.248933][ T649] RBP: 00007f6bbb811e19 R08: 0000000000000000 R09: 0000000000000000 [ 740.248949][ T649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 740.248965][ T649] R13: 00007f6bbb9c6038 R14: 00007f6bbb9c5fa0 R15: 00007ffcc83c5288 [ 740.249001][ T649] [ 740.311411][ T694] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 740.375671][ T647] CPU: 1 UID: 0 PID: 647 Comm: syz.2.4147 Tainted: G U syzkaller #0 PREEMPT(full) [ 740.375713][ T647] Tainted: [U]=USER [ 740.375723][ T647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 740.375739][ T647] Call Trace: [ 740.375748][ T647] [ 740.375759][ T647] dump_stack_lvl+0x16c/0x1f0 [ 740.375799][ T647] should_fail_ex+0x512/0x640 [ 740.375833][ T647] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 740.375865][ T647] should_failslab+0xc2/0x120 [ 740.375898][ T647] __kmalloc_cache_noprof+0x6a/0x3e0 [ 740.375925][ T647] ? snd_midi_event_new+0x6f/0x210 [ 740.375968][ T647] snd_midi_event_new+0x6f/0x210 [ 740.376005][ T647] snd_virmidi_input_open+0x107/0x4d0 [ 740.376051][ T647] open_substream+0x478/0x990 [ 740.376085][ T647] rawmidi_open_priv+0x4db/0x6e0 [ 740.376120][ T647] snd_rawmidi_open+0x4cc/0xbf0 [ 740.376157][ T647] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 740.376189][ T647] ? __pfx_default_wake_function+0x10/0x10 [ 740.376220][ T647] ? kobject_get_unless_zero+0x156/0x1e0 [ 740.376261][ T647] ? __pfx_snd_rawmidi_open+0x10/0x10 [ 740.376290][ T647] snd_open+0x22a/0x4c0 [ 740.376327][ T647] ? __pfx_snd_open+0x10/0x10 [ 740.376362][ T647] chrdev_open+0x231/0x6a0 [ 740.376393][ T647] ? __pfx_apparmor_file_open+0x10/0x10 [ 740.376422][ T647] ? __pfx_chrdev_open+0x10/0x10 [ 740.376457][ T647] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 740.376493][ T647] do_dentry_open+0x97f/0x1530 [ 740.376526][ T647] ? __pfx_chrdev_open+0x10/0x10 [ 740.376565][ T647] vfs_open+0x82/0x3f0 [ 740.376613][ T647] path_openat+0x1de4/0x2cb0 [ 740.376658][ T647] ? __pfx_path_openat+0x10/0x10 [ 740.376699][ T647] do_filp_open+0x20b/0x470 [ 740.376731][ T647] ? __pfx_do_filp_open+0x10/0x10 [ 740.376788][ T647] ? alloc_fd+0x471/0x7d0 [ 740.376826][ T647] do_sys_openat2+0x11b/0x1d0 [ 740.376864][ T647] ? __pfx_do_sys_openat2+0x10/0x10 [ 740.376915][ T647] __x64_sys_openat+0x174/0x210 [ 740.376954][ T647] ? __pfx___x64_sys_openat+0x10/0x10 [ 740.377007][ T647] do_syscall_64+0xcd/0x490 [ 740.377044][ T647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 740.377070][ T647] RIP: 0033:0x7f66a9b8ebe9 [ 740.377092][ T647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 740.377117][ T647] RSP: 002b:00007f66aaaca038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 740.377142][ T647] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa0 RCX: 00007f66a9b8ebe9 [ 740.377160][ T647] RDX: 0000000000008000 RSI: 0000200000000280 RDI: ffffffffffffff9c [ 740.377179][ T647] RBP: 00007f66a9c11e19 R08: 0000000000000000 R09: 0000000000000000 [ 740.377196][ T647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 740.377213][ T647] R13: 00007f66a9dc6038 R14: 00007f66a9dc5fa0 R15: 00007ffc4974aee8 [ 740.377249][ T647] [ 741.663739][ T1416] zswap: compressor 000 not available [ 742.105951][ T1835] zswap: compressor not available [ 742.275029][ T2146] usb usb23: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 742.727546][ T2354] FAULT_INJECTION: forcing a failure. [ 742.727546][ T2354] name fail_futex, interval 1, probability 0, space 0, times 0 [ 742.741244][ T2355] snd_aloop snd_aloop.0: Parsing timer source '' failed with -22 [ 742.750802][ T2354] CPU: 1 UID: 0 PID: 2354 Comm: syz.2.4170 Tainted: G U syzkaller #0 PREEMPT(full) [ 742.750853][ T2354] Tainted: [U]=USER [ 742.750861][ T2354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 742.750874][ T2354] Call Trace: [ 742.750882][ T2354] [ 742.750892][ T2354] dump_stack_lvl+0x16c/0x1f0 [ 742.750933][ T2354] should_fail_ex+0x512/0x640 [ 742.750975][ T2354] get_futex_key+0x1d0/0x1560 [ 742.751012][ T2354] ? __pfx_get_futex_key+0x10/0x10 [ 742.751048][ T2354] ? __pfx___schedule+0x10/0x10 [ 742.751072][ T2354] ? __pfx___resched_curr+0x10/0x10 [ 742.751108][ T2354] ? __cgroup_account_cputime+0xcc/0x120 [ 742.751139][ T2354] futex_wait_setup+0x9d/0x550 [ 742.751198][ T2354] __futex_wait+0x194/0x2f0 [ 742.751236][ T2354] ? __pfx___futex_wait+0x10/0x10 [ 742.751277][ T2354] ? __pfx_futex_wake_mark+0x10/0x10 [ 742.751318][ T2354] ? futex_private_hash_put+0x176/0x300 [ 742.751348][ T2354] ? futex_private_hash_put+0x18a/0x300 [ 742.751378][ T2354] futex_wait+0xe8/0x380 [ 742.751410][ T2354] ? __pfx_futex_wait+0x10/0x10 [ 742.751453][ T2354] ? alloc_file_pseudo+0x1b3/0x230 [ 742.751495][ T2354] do_futex+0x229/0x350 [ 742.751528][ T2354] ? __pfx_do_futex+0x10/0x10 [ 742.751553][ T2354] ? fd_install+0x225/0x750 [ 742.751585][ T2354] __x64_sys_futex+0x1e0/0x4c0 [ 742.751619][ T2354] ? __pfx___x64_sys_futex+0x10/0x10 [ 742.751649][ T2354] ? __pfx___x64_sys_signalfd4+0x10/0x10 [ 742.751688][ T2354] do_syscall_64+0xcd/0x490 [ 742.751720][ T2354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.751743][ T2354] RIP: 0033:0x7f66a9b8ebe9 [ 742.751762][ T2354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 742.751784][ T2354] RSP: 002b:00007f66aaaca0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 742.751805][ T2354] RAX: ffffffffffffffda RBX: 00007f66a9dc5fa8 RCX: 00007f66a9b8ebe9 [ 742.751820][ T2354] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f66a9dc5fa8 [ 742.751834][ T2354] RBP: 00007f66a9dc5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 742.751848][ T2354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 742.751862][ T2354] R13: 00007f66a9dc6038 R14: 00007ffc4974ae00 R15: 00007ffc4974aee8 [ 742.751893][ T2354] [ 743.163163][ T2476] ================================================================== [ 743.171277][ T2476] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0 [ 743.179033][ T2476] Read of size 8 at addr ffff8881404ecc18 by task syz.1.4172/2476 [ 743.186863][ T2476] [ 743.189207][ T2476] CPU: 1 UID: 0 PID: 2476 Comm: syz.1.4172 Tainted: G U syzkaller #0 PREEMPT(full) [ 743.189251][ T2476] Tainted: [U]=USER [ 743.189262][ T2476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 743.189278][ T2476] Call Trace: [ 743.189287][ T2476] [ 743.189296][ T2476] dump_stack_lvl+0x116/0x1f0 [ 743.189334][ T2476] print_report+0xcd/0x630 [ 743.189366][ T2476] ? __virt_addr_valid+0x81/0x610 [ 743.189396][ T2476] ? __phys_addr+0xe8/0x180 [ 743.189428][ T2476] ? dvb_device_open+0x36a/0x3b0 [ 743.189463][ T2476] kasan_report+0xe0/0x110 [ 743.189497][ T2476] ? dvb_device_open+0x36a/0x3b0 [ 743.189534][ T2476] ? __pfx_dvb_device_open+0x10/0x10 [ 743.189569][ T2476] dvb_device_open+0x36a/0x3b0 [ 743.189602][ T2476] ? __pfx_dvb_device_open+0x10/0x10 [ 743.189635][ T2476] chrdev_open+0x231/0x6a0 [ 743.189667][ T2476] ? __pfx_apparmor_file_open+0x10/0x10 [ 743.189695][ T2476] ? __pfx_chrdev_open+0x10/0x10 [ 743.189728][ T2476] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 743.189761][ T2476] do_dentry_open+0x97f/0x1530 [ 743.189792][ T2476] ? __pfx_chrdev_open+0x10/0x10 [ 743.189826][ T2476] vfs_open+0x82/0x3f0 [ 743.189864][ T2476] path_openat+0x1de4/0x2cb0 [ 743.189900][ T2476] ? __pfx_path_openat+0x10/0x10 [ 743.189933][ T2476] do_filp_open+0x20b/0x470 [ 743.189963][ T2476] ? __pfx_do_filp_open+0x10/0x10 [ 743.190005][ T2476] ? alloc_fd+0x471/0x7d0 [ 743.190035][ T2476] do_sys_openat2+0x11b/0x1d0 [ 743.190072][ T2476] ? __pfx_do_sys_openat2+0x10/0x10 [ 743.190107][ T2476] ? find_held_lock+0x2b/0x80 [ 743.190145][ T2476] ? handle_mm_fault+0x2ab/0xd10 [ 743.190177][ T2476] __x64_sys_openat+0x174/0x210 [ 743.190213][ T2476] ? __pfx___x64_sys_openat+0x10/0x10 [ 743.190251][ T2476] ? do_user_addr_fault+0x843/0x1370 [ 743.190295][ T2476] do_syscall_64+0xcd/0x490 [ 743.190331][ T2476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 743.190358][ T2476] RIP: 0033:0x7fbdec18ebe9 [ 743.190378][ T2476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 743.190404][ T2476] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 743.190429][ T2476] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 743.190448][ T2476] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 743.190465][ T2476] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 743.190481][ T2476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 743.190497][ T2476] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 743.190525][ T2476] [ 743.190535][ T2476] [ 743.450645][ T2476] Allocated by task 1: [ 743.454704][ T2476] kasan_save_stack+0x33/0x60 [ 743.459390][ T2476] kasan_save_track+0x14/0x30 [ 743.464067][ T2476] __kasan_kmalloc+0xaa/0xb0 [ 743.468664][ T2476] dvb_register_device+0x1e4/0x2370 [ 743.473869][ T2476] dvb_register_frontend+0x5a6/0x880 [ 743.479162][ T2476] vidtv_bridge_probe+0x459/0xa90 [ 743.484276][ T2476] platform_probe+0x106/0x1d0 [ 743.488964][ T2476] really_probe+0x23e/0xa90 [ 743.493472][ T2476] __driver_probe_device+0x1de/0x440 [ 743.498763][ T2476] driver_probe_device+0x4c/0x1b0 [ 743.504065][ T2476] __driver_attach+0x283/0x580 [ 743.508845][ T2476] bus_for_each_dev+0x13b/0x1d0 [ 743.513706][ T2476] bus_add_driver+0x2e9/0x690 [ 743.518410][ T2476] driver_register+0x15c/0x4b0 [ 743.523264][ T2476] vidtv_bridge_init+0x45/0x80 [ 743.528024][ T2476] do_one_initcall+0x120/0x6e0 [ 743.532788][ T2476] kernel_init_freeable+0x5c2/0x910 [ 743.537984][ T2476] kernel_init+0x1c/0x2b0 [ 743.542312][ T2476] ret_from_fork+0x5d7/0x6f0 [ 743.546913][ T2476] ret_from_fork_asm+0x1a/0x30 [ 743.551676][ T2476] [ 743.553988][ T2476] Freed by task 27912: [ 743.558044][ T2476] kasan_save_stack+0x33/0x60 [ 743.562721][ T2476] kasan_save_track+0x14/0x30 [ 743.567395][ T2476] kasan_save_free_info+0x3b/0x60 [ 743.572429][ T2476] __kasan_slab_free+0x60/0x70 [ 743.577191][ T2476] kfree+0x2b4/0x4d0 [ 743.581084][ T2476] dvb_device_put.part.0+0x60/0x90 [ 743.586202][ T2476] dvb_device_open+0x2a4/0x3b0 [ 743.590972][ T2476] chrdev_open+0x231/0x6a0 [ 743.595394][ T2476] do_dentry_open+0x97f/0x1530 [ 743.600161][ T2476] vfs_open+0x82/0x3f0 [ 743.604239][ T2476] path_openat+0x1de4/0x2cb0 [ 743.608833][ T2476] do_filp_open+0x20b/0x470 [ 743.613345][ T2476] do_sys_openat2+0x11b/0x1d0 [ 743.618038][ T2476] __x64_sys_openat+0x174/0x210 [ 743.622900][ T2476] do_syscall_64+0xcd/0x490 [ 743.627436][ T2476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 743.633335][ T2476] [ 743.635661][ T2476] The buggy address belongs to the object at ffff8881404ecc00 [ 743.635661][ T2476] which belongs to the cache kmalloc-256 of size 256 [ 743.649721][ T2476] The buggy address is located 24 bytes inside of [ 743.649721][ T2476] freed 256-byte region [ffff8881404ecc00, ffff8881404ecd00) [ 743.663442][ T2476] [ 743.665778][ T2476] The buggy address belongs to the physical page: [ 743.672184][ T2476] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1404ec [ 743.681031][ T2476] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 743.689530][ T2476] flags: 0x57ff00000000040(head|node=1|zone=2|lastcpupid=0x7ff) [ 743.697167][ T2476] page_type: f5(slab) [ 743.701154][ T2476] raw: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000 [ 743.709740][ T2476] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 743.718333][ T2476] head: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000 [ 743.727004][ T2476] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 743.735683][ T2476] head: 057ff00000000001 ffffea0005013b01 00000000ffffffff 00000000ffffffff [ 743.744358][ T2476] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 743.753043][ T2476] page dumped because: kasan: bad access detected [ 743.759447][ T2476] page_owner tracks the page as allocated [ 743.765151][ T2476] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 20434155266, free_ts 0 [ 743.784874][ T2476] post_alloc_hook+0x1c0/0x230 [ 743.789648][ T2476] get_page_from_freelist+0x132b/0x38e0 [ 743.795197][ T2476] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 743.801106][ T2476] alloc_pages_mpol+0x1fb/0x550 [ 743.805960][ T2476] new_slab+0x247/0x330 [ 743.810113][ T2476] ___slab_alloc+0xcf2/0x1740 [ 743.814789][ T2476] __slab_alloc.constprop.0+0x56/0xb0 [ 743.820192][ T2476] __kmalloc_cache_noprof+0xfb/0x3e0 [ 743.825486][ T2476] bus_add_driver+0x92/0x690 [ 743.830077][ T2476] driver_register+0x15c/0x4b0 [ 743.834850][ T2476] usb_register_driver+0x216/0x4d0 [ 743.839975][ T2476] do_one_initcall+0x120/0x6e0 [ 743.844744][ T2476] kernel_init_freeable+0x5c2/0x910 [ 743.849945][ T2476] kernel_init+0x1c/0x2b0 [ 743.854272][ T2476] ret_from_fork+0x5d7/0x6f0 [ 743.858875][ T2476] ret_from_fork_asm+0x1a/0x30 [ 743.863645][ T2476] page_owner free stack trace missing [ 743.869003][ T2476] [ 743.871322][ T2476] Memory state around the buggy address: [ 743.876946][ T2476] ffff8881404ecb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 743.885001][ T2476] ffff8881404ecb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 743.893062][ T2476] >ffff8881404ecc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 743.901113][ T2476] ^ [ 743.905956][ T2476] ffff8881404ecc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 743.914018][ T2476] ffff8881404ecd00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 743.922077][ T2476] ================================================================== [ 743.957867][ T2476] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 743.965112][ T2476] CPU: 0 UID: 0 PID: 2476 Comm: syz.1.4172 Tainted: G U syzkaller #0 PREEMPT(full) [ 743.975985][ T2476] Tainted: [U]=USER [ 743.979798][ T2476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 743.989869][ T2476] Call Trace: [ 743.993166][ T2476] [ 743.996111][ T2476] dump_stack_lvl+0x3d/0x1f0 [ 744.000733][ T2476] vpanic+0x6e8/0x7a0 [ 744.004748][ T2476] ? __pfx_vpanic+0x10/0x10 [ 744.009295][ T2476] ? __pfx_vprintk_emit+0x10/0x10 [ 744.014347][ T2476] ? dvb_device_open+0x36a/0x3b0 [ 744.019318][ T2476] panic+0xca/0xd0 [ 744.023086][ T2476] ? __pfx_panic+0x10/0x10 [ 744.027535][ T2476] ? dvb_device_open+0x36a/0x3b0 [ 744.032507][ T2476] ? preempt_schedule_common+0x44/0xc0 [ 744.038005][ T2476] ? preempt_schedule_thunk+0x16/0x30 [ 744.043422][ T2476] check_panic_on_warn+0xab/0xb0 [ 744.048404][ T2476] end_report+0x107/0x170 [ 744.052763][ T2476] kasan_report+0xee/0x110 [ 744.057217][ T2476] ? dvb_device_open+0x36a/0x3b0 [ 744.062196][ T2476] ? __pfx_dvb_device_open+0x10/0x10 [ 744.067561][ T2476] dvb_device_open+0x36a/0x3b0 [ 744.072358][ T2476] ? __pfx_dvb_device_open+0x10/0x10 [ 744.077717][ T2476] chrdev_open+0x231/0x6a0 [ 744.082161][ T2476] ? __pfx_apparmor_file_open+0x10/0x10 [ 744.087735][ T2476] ? __pfx_chrdev_open+0x10/0x10 [ 744.092794][ T2476] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 744.099154][ T2476] do_dentry_open+0x97f/0x1530 [ 744.103955][ T2476] ? __pfx_chrdev_open+0x10/0x10 [ 744.108938][ T2476] vfs_open+0x82/0x3f0 [ 744.113058][ T2476] path_openat+0x1de4/0x2cb0 [ 744.117686][ T2476] ? __pfx_path_openat+0x10/0x10 [ 744.122657][ T2476] do_filp_open+0x20b/0x470 [ 744.127192][ T2476] ? __pfx_do_filp_open+0x10/0x10 [ 744.132244][ T2476] ? alloc_fd+0x471/0x7d0 [ 744.136581][ T2476] do_sys_openat2+0x11b/0x1d0 [ 744.141271][ T2476] ? __pfx_do_sys_openat2+0x10/0x10 [ 744.146482][ T2476] ? find_held_lock+0x2b/0x80 [ 744.151162][ T2476] ? handle_mm_fault+0x2ab/0xd10 [ 744.156108][ T2476] __x64_sys_openat+0x174/0x210 [ 744.160987][ T2476] ? __pfx___x64_sys_openat+0x10/0x10 [ 744.166424][ T2476] ? do_user_addr_fault+0x843/0x1370 [ 744.171733][ T2476] do_syscall_64+0xcd/0x490 [ 744.176442][ T2476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 744.182359][ T2476] RIP: 0033:0x7fbdec18ebe9 [ 744.186795][ T2476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 744.206411][ T2476] RSP: 002b:00007fbdecf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 744.214836][ T2476] RAX: ffffffffffffffda RBX: 00007fbdec3c5fa0 RCX: 00007fbdec18ebe9 [ 744.222822][ T2476] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 744.230814][ T2476] RBP: 00007fbdec211e19 R08: 0000000000000000 R09: 0000000000000000 [ 744.238906][ T2476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 744.246886][ T2476] R13: 00007fbdec3c6038 R14: 00007fbdec3c5fa0 R15: 00007ffd67d366f8 [ 744.254872][ T2476] [ 744.258173][ T2476] Kernel Offset: disabled [ 744.262523][ T2476] Rebooting in 86400 seconds..