last executing test programs: 21.360045058s ago: executing program 1 (id=218): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) r1 = openat$auto_show_traces_fops_trace(0xffffffffffffff9c, 0x0, 0x40000, 0x0) read$auto(r0, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), 0xffffffffffffffff) r4 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/exception_policy\x00', 0x80800, 0x0) read$auto_tomoyo_operations_securityfs_if(r4, 0x0, 0x0) r5 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='$'], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) sendmmsg$auto(r5, 0x0, 0x7, 0x8) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000001080), 0x40640, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sda\x00', 0x8001, 0x0) sendmsg$auto_NL80211_CMD_GET_WIPHY(r6, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000010c0)=ANY=[@ANYRESDEC=r3, @ANYBLOB="aaad11c93750ad97ee7839d64c42d961d2be016ca018e60469f23462b9e55708109ad04f80cc6313f4ecbeaa666f8680d0aee64c2f68bf8b0a2af7cfddd0ac87341449916700da3c73b690b36d46f1d88a523a6cc4fdfa21f673d0a48a0407f93bebd77e765b", @ANYRES32=r2], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0xc004) write$auto(r1, &(0x7f0000001140)='nl80211\x00', 0x2) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x803}, 0x10a, 0x6, 0x0) syz_genetlink_get_family_id$auto_mac80211_hwsim(0x0, r3) mlockall$auto(0x7) mmap$auto(0x2, 0x40000a, 0xdb, 0x9b72, 0x2, 0x8000) 20.468679071s ago: executing program 1 (id=221): socket(0x2, 0x5, 0x0) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x5, 0x314) syz_genetlink_get_family_id$auto_mac80211_hwsim(0x0, 0xffffffffffffffff) openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/set_event\x00', 0x40, 0x0) ioctl$auto_TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, &(0x7f0000000000)=0xd7) r0 = openat$auto_hwsim_fops_ps_(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/ieee80211/phy18/hwsim/ps\x00', 0x828182, 0x0) close_range$auto(0xffffffffffffffff, r0, 0x9bc) unshare$auto(0x40000080) openat$auto_qrtr_tun_ops_tun(0xffffffffffffff9c, &(0x7f0000000100), 0x105240, 0x0) r1 = socket(0x11, 0x80003, 0x300) sendfile$auto(0x1, r1, 0x0, 0x8fb5) dup2$auto(0x0, 0x3) sysfs$auto(0x1000006, 0x1, 0x0) fcntl$auto(0x3, 0x4, 0xa553) ioctl$auto(0x3, 0x541b, 0x10000000000402) open(0x0, 0x2002, 0x1) r2 = prctl$auto(0x23, 0x3, 0x2009, 0x0, 0x0) socket(0xa, 0x1, 0x84) r3 = socket(0x2a, 0x2, 0xdd2a) bpf$auto(0x0, &(0x7f00000002c0)=@bpf_attr_4={0x16, r2, 0x4, r3}, 0x11) socket(0xa, 0x4, 0x0) mmap$auto(0x0, 0x202000d, 0x8000000002, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000080), 0xffffffffffffffff) socket(0x10, 0x2, 0xf) close_range$auto(0x2, 0x8, 0x0) openat$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(0xffffffffffffff9c, &(0x7f0000000040), 0x20280, 0x0) socket(0xa, 0x801, 0x106) socket(0x2b, 0x1, 0x1) openat$auto_tracing_pipe_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/per_cpu/cpu0/trace_pipe\x00', 0x2000, 0x0) 18.217418631s ago: executing program 1 (id=226): mmap$auto(0x5, 0x40009, 0x1, 0x9b72, 0x7, 0x400000) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = socket(0x2, 0x1, 0x106) io_uring_setup$auto(0x6, 0x0) io_uring_setup$auto(0x6, 0x0) r1 = socket(0x27, 0x800, 0x84) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x10000000084, 0x81, 0x0, 0x8) getsockopt$auto(r1, 0x84, 0x16, 0x0, 0x0) r2 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0) ioctl$auto_I2C_SMBUS(r2, 0x720, 0xfffffffffffffffe) socket(0x2, 0x6, 0x0) sysfs$auto(0x2, 0x0, 0x0) fsopen$auto(0x0, 0x1) epoll_create$auto(0x4) epoll_ctl$auto(0x5, 0x1, 0x8000000000000000, 0x0) connect$auto(r0, &(0x7f00000001c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x54) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0xfffffffffffffffc) mmap$auto(0x0, 0x8000, 0xdf, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mincore$auto(0x1000, 0x8001, 0x0) r3 = socket(0xa, 0x801, 0x84) getsockopt$auto(r3, 0x84, 0x21, 0x0, 0x0) open(0x0, 0x22040, 0x75) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0xc0000, 0x0) mincore$auto(0x1000, 0x8001, 0x0) 13.673025911s ago: executing program 1 (id=232): r0 = socket(0x2, 0x80002, 0x73) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6gre0\x00'}) socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x3258e79c, 0x401, 0x8000) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) socket(0x2, 0x1, 0x106) getcwd$auto(0x0, 0xffffffffffffffff) inotify_init1$auto(0x3000000000000) inotify_add_watch$auto(0x4, 0x0, 0x9) getcwd$auto(0x0, 0xffffffffffffffff) inotify_add_watch$auto(0x4, 0x0, 0x9) socket(0x2c, 0x80003, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0x80040, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x8) connect$auto(0x3, &(0x7f00000018c0)=@l2tp={0x2, 0x0, @multicast1}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xe000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) 11.508162098s ago: executing program 3 (id=238): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_o2hb_debug_fops_heartbeat(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/o2hb/failed_regions\x00', 0x410800, 0x0) socket(0x2b, 0x1, 0x0) splice$auto(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x2) socket$nl_generic(0x10, 0x3, 0x10) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) 10.472000231s ago: executing program 3 (id=241): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) r1 = openat$auto_show_traces_fops_trace(0xffffffffffffff9c, 0x0, 0x40000, 0x0) read$auto(r0, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), 0xffffffffffffffff) r4 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/exception_policy\x00', 0x80800, 0x0) read$auto_tomoyo_operations_securityfs_if(r4, &(0x7f0000000080)=""/4096, 0x1000) r5 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) sendmmsg$auto(r5, 0x0, 0x7, 0x8) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000001080), 0x40640, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sda\x00', 0x8001, 0x0) sendmsg$auto_NL80211_CMD_GET_WIPHY(r6, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000010c0)=ANY=[@ANYRESDEC=r3, @ANYBLOB="aaad11c93750ad97ee7839d64c42d961d2be016ca018e60469f23462b9e55708109ad04f80cc6313f4ecbeaa666f8680d0aee64c2f68bf8b0a2af7cfddd0ac87341449916700da3c73b690b36d46f1d88a523a6cc4fdfa21f673d0a48a0407f93bebd77e765b", @ANYRES32=r2], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0xc004) write$auto(r1, &(0x7f0000001140)='nl80211\x00', 0x2) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x803}, 0x10a, 0x6, 0x0) syz_genetlink_get_family_id$auto_mac80211_hwsim(0x0, r3) mlockall$auto(0x7) mmap$auto(0x2, 0x40000a, 0xdb, 0x9b72, 0x2, 0x8000) 10.165002395s ago: executing program 1 (id=242): unshare$auto(0x40000080) mmap$auto(0x0, 0x20009, 0x5, 0xeb2, 0x8, 0x1008000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) close_range$auto(0x0, 0xe903, 0x2) socket(0x1e, 0x4, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x0) setsockopt$auto(0x2, 0x1, 0x50, &(0x7f0000000000)='\x00', 0x40) r0 = socket(0x10, 0x6, 0x200000) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/pid_for_children\x00') sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a00"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000140)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x7, 0x0) recvmmsg$auto(r0, &(0x7f0000000100)={{0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000040), 0xcb}, 0x3, 0x0, 0x80000000, 0x6}, 0x9}, 0x7, 0x6, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x0) bpf$auto(0x0, &(0x7f00000001c0)=@bpf_attr_0={0x9, 0xb5, 0x10, 0x4, 0x4, 0xffffffffffffffff, 0xa, "2af051b26b658a20d8dc6b36c83ce63f", 0x0, 0xffffffffffffffff, 0x5, 0x7, 0x7, 0x6, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10) bpf$auto(0x1a, &(0x7f0000000380)=@link_create={@prog_fd, @target_ifindex, 0x3, 0x40081, @uprobe_multi={0x81, 0x1ff, 0x8, 0x0, 0x1, 0x4}}, 0x81) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_tcp_metrics(&(0x7f0000000ac0), 0xffffffffffffffff) sendmsg$auto_TCP_METRICS_CMD_GET(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000540)=ANY=[@ANYBLOB="08000000eec0bca86a508ecd32a31443f7054946658400da6e25e8480c9853875de3494256052f02f0e4833ade6feccdf253b05b21067b421919ab9f7460603194f918a85f30a27217bd8cf63bca54d14c7cf77db511e53b3a73da69ca8d339b9d23a2ebc8e597accbf6d514b044c13ea1be5f8b3b82ce1356342dce5f44e4b8db6a62e6f3c735848e32d52e7fbb93dcdb4224ae56ea2f945cc624eab9e65d64230e35a7c24bbc531c8e7a91992b50fdd0907d050001a054232ca5b8c3fa0421e7b9481e6b419c8df86b136df51f48e6d6a7c93e36817b479292fab095", @ANYBLOB="89f735b2b58320ea7bb8c97372ec23cc32f62c280766d0cf9f35951eb69cc220cfc81ed2cde7e5d302c69933adcab501c1d911c3003a6e7e99e788ea734f02b518e6b8a232154625964b055c4e7000be0e909eff2e723606832d1789d1f835c90ede48fe67b176c1e49ecc50e537607aed8226d1ffe2", @ANYBLOB="9bff29bd7000fbdbdf2501000000"], 0x14}}, 0x0) connect$auto(r2, &(0x7f0000000200)=@isdn={0x22, 0x4, 0x5, 0x2, 0x4}, 0x55) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="180027"], 0x1ac}}, 0x0) openat$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) unshare$auto(0x40000080) close_range$auto(0x2, 0x8, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_GET_REG(r3, 0x0, 0x40800) memfd_secret$auto(0x0) 8.736618342s ago: executing program 3 (id=243): r0 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/net/dev_snmp6/ip6tnl0\x00', 0x141000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) (async) read$auto_proc_iter_file_ops_compat_inode(r0, &(0x7f0000000180)=""/250, 0xfa) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) r1 = getpgid(0x0) prctl$auto(0xfffffffd, 0x1, r1, 0x5, 0x0) (async) r2 = prctl$auto(0xfffffffd, 0x1, r1, 0x5, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0x121000, 0x0) ioctl$auto_KVM_CHECK_EXTENSION(r3, 0xae03, 0xcb) (async) ioctl$auto_KVM_CHECK_EXTENSION(r3, 0xae03, 0xcb) futex_waitv$auto(&(0x7f0000000000)={0x7, 0x5, 0x0, 0x8}, 0x7, 0x0, &(0x7f0000000040)={0x8000000000000001, 0x7ff800}, 0x1) (async) futex_waitv$auto(&(0x7f0000000000)={0x7, 0x5, 0x0, 0x8}, 0x7, 0x0, &(0x7f0000000040)={0x8000000000000001, 0x7ff800}, 0x1) openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000800), 0x40, 0x0) r4 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv6/conf/bridge0/ra_honor_pio_pflag\x00', 0x42a81, 0x0) pwrite64$auto(r4, &(0x7f0000000000)='/proc/sys/net/ipv6/conf/all/forwarding\x00', 0x1, 0x2) mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) (async) mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8, 0x0) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0xa) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x5, 0x0) getsockopt$auto(0x6, 0x40000000029, 0x31, 0xfffffffffffffffe, 0x0) openat$auto_tracing_mark_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/trace_marker\x00', 0x1, 0x0) (async) openat$auto_tracing_mark_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/trace_marker\x00', 0x1, 0x0) bind$auto(0x3, 0x0, 0x6a) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7112}, 0x8) (async) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7112}, 0x8) write$auto(0x3, 0x0, 0x5b0) keyctl$auto_KEYCTL_UPDATE(0x2, 0x0, 0x0, 0x0, 0x2) r5 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000001000)='/dev/radio29\x00', 0x88000, 0x0) poll$auto(&(0x7f0000001040)={r5, 0x3, 0xffff}, 0x80, 0x1) write$auto_console_fops_tty_io(r2, &(0x7f0000000840)="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", 0x1000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) 7.910237158s ago: executing program 0 (id=244): ioperm$auto(0x7ff, 0x1, 0x4000005) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x4000000000007, 0x2505}, 0x7fe}, 0x4, 0x1000) r0 = socket(0x29, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000040)={{0x0, 0x5, 0x0, 0x5, 0x0, 0x200002, 0x13}, 0x803}, 0xfffffff9, 0x10, 0x0) ioctl$auto(r0, 0x8b0f, 0x24) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000700), r2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000740)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_CHANNEL(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010800000000000000254500000008000300", @ANYRES32=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4000895}, 0x24000004) sendmsg$auto_NL80211_CMD_FLUSH_PMKSA(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x18, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000810}, 0x10) 5.997421416s ago: executing program 0 (id=246): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sda\x00', 0x8001, 0x0) ioctl$auto(r0, 0x4, r0) openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mmap$auto(0x6, 0x3, 0x0, 0x7fffffff, 0x2, 0x8000) gettid() mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x0) write$auto(0x3, 0x0, 0xfdef) 5.997027985s ago: executing program 3 (id=247): setsockopt$auto(0x3, 0x10000000084, 0xd, 0x0, 0x4) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) clone$auto(0x100000000, 0x8000000000080000, 0x0, 0x0, 0xef78) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x73) io_uring_enter$auto(r0, 0x400, 0x40, 0x5, &(0x7f00000000c0)="e3fb059b3bae73eed2f1d06428c9f4fb89770ae995cb3500f778c40e1c6a8b13", 0x5) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x20b42, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(0x3, 0x0, 0x6) write$auto(0x3, 0x0, 0x100082) 5.657170825s ago: executing program 2 (id=248): socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_OVS_FLOW_CMD_GET(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000004300)={0x2c, r0, 0x1, 0x70bd25, 0x25dfdc02, {}, [@OVS_FLOW_ATTR_PROBE={0x4}, @OVS_FLOW_ATTR_KEY={0x10, 0x1, 0x0, 0x1, [@nested={0xc, 0x10, 0x0, 0x1, [@typed={0x8, 0xb, 0x0, 0x0, @fd=r1}]}]}, @OVS_FLOW_ATTR_PROBE={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200400f0}, 0x40800) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x7, 0x3, 0xeb1, 0xffffffffffffffff, 0xff) io_uring_setup$auto(0x6, 0x0) rseq$auto(&(0x7f00000001c0)={0x1000, 0x2, 0x9, 0x3, 0x253, 0xa848, "395d7a07f960af58e4ec8714d31e8a56d62454158f360b437ab59e4e6c7036aa6e3116a3824c5814648c9b9ae87bfafc3ecb569c19f8b3955f6b0e56d8bacc3f968936b39804c2be8e9a0424922b66de80993193204cfdef43ca7da23e2c0bcabffa67f818a057ca69d755f38a1b6840beb7e28dcdf86b15dfe2c28479d7c12a9ff521abef461105bddda54065889959780f635443a8"}, 0x6, 0xff, 0x1) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/event0\x00', 0x2000, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) semctl$auto(0x1ff, 0x2, 0x13, 0x1) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bus/usb/031/001\x00', 0x40400, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) bpf$auto(0x100000001, 0x0, 0x0) close_range$auto(0x2, 0xa, 0x0) open(0x0, 0xa240, 0x15e) open(0x0, 0x161342, 0x100) 4.900657971s ago: executing program 2 (id=249): openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1\x00', 0x20b42, 0x0) mmap$auto(0xfeffffff, 0x2020009, 0x9, 0xeb1, 0xfffefffffffffffa, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/graphics/fbcon/cursor_blink\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x149443, 0x14) fcntl$auto(r1, 0x409, 0x40003f) ioctl$auto_KVM_CREATE_VM(r1, 0xae01, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, &(0x7f0000001100)=""/192, 0xc0) write$auto(0x3, 0x0, 0x100082) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) setsockopt$auto(0xffffffffffffffff, 0x8, 0xc, 0x0, 0x567) unshare$auto(0x40000080) sendmsg$auto_GTP_CMD_NEWPDP(0xffffffffffffffff, 0x0, 0x8080) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x7, 0x4008) acct$auto(0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x2, 0x0) migrate_pages$auto(0x0, 0x8, 0x0, &(0x7f00000001c0)=0x7b) r2 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio1\x00', 0x80502, 0x0) ioctl$auto_SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f00000001c0)) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x5, 0x2, 0x40eb2, 0x401, 0x300000000000) mprotect$auto(0x0, 0x806121, 0x6) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) move_pages$auto(0x0, 0x1002, 0x0, &(0x7f0000001140), 0x0, 0x2) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x82, 0x0) r4 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$auto_TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)=0x4) sendfile$auto(r3, r3, 0x0, 0x5) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x6d2fc1, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/system/cpu/cpuidle/current_driver\x00', 0x408440, 0x0) 4.602635348s ago: executing program 0 (id=250): openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/fail-nth\x00', 0x16f802, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x10, 0x2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) r4 = socket(0xa, 0x2, 0x3a) close_range$auto(0x2, 0x8, 0x0) socket(0x15, 0x5, 0x0) socket(0x2, 0x1, 0x106) setsockopt$auto(r4, 0x29, 0x32, 0x0, 0x113) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000100)={0x28, r2, 0x1, 0x74bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0x9}]}, 0x28}, 0x1, 0x0, 0x0, 0x48c1}, 0x0) close_range$auto(0x2, 0x8, 0x0) r5 = socket(0x10, 0x2, 0xc) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES8=r5, @ANYBLOB="01"], 0x18}, 0x1, 0x0, 0x0, 0x60008004}, 0x80) write$auto(r0, &(0x7f0000000000)='-\x00', 0xfdef) 3.652719549s ago: executing program 2 (id=251): r0 = socket(0x2, 0x80002, 0x73) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip6gre0\x00'}) socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x3258e79c, 0x401, 0x8000) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) socket(0x2, 0x1, 0x106) getcwd$auto(0x0, 0xffffffffffffffff) inotify_init1$auto(0x3000000000000) inotify_add_watch$auto(0x4, 0x0, 0x9) getcwd$auto(0x0, 0xffffffffffffffff) inotify_add_watch$auto(0x4, 0x0, 0x9) socket(0x2c, 0x80003, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0x80040, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x8) connect$auto(0x3, &(0x7f00000018c0)=@l2tp={0x2, 0x0, @multicast1}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xe000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) 3.652565973s ago: executing program 3 (id=252): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) r1 = openat$auto_show_traces_fops_trace(0xffffffffffffff9c, 0x0, 0x40000, 0x0) read$auto(r0, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000640), 0xffffffffffffffff) r4 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/exception_policy\x00', 0x80800, 0x0) read$auto_tomoyo_operations_securityfs_if(r4, &(0x7f0000000080)=""/4096, 0x1000) r5 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x2004c0c4) sendmmsg$auto(r5, 0x0, 0x7, 0x8) openat$auto_tun_fops_tun(0xffffffffffffff9c, 0x0, 0x2002, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f00000011c0), 0xa2741, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(0xffffffffffffffff, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000001080), 0x40640, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sda\x00', 0x8001, 0x0) sendmsg$auto_NL80211_CMD_GET_WIPHY(r6, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000680)={&(0x7f00000010c0)=ANY=[@ANYRESDEC=r3, @ANYBLOB="aaad11c93750ad97ee7839d64c42d961d2be016ca018e60469f23462b9e55708109ad04f80cc6313f4ecbeaa666f8680d0aee64c2f68bf8b0a2af7cfddd0ac87341449916700da3c73b690b36d46f1d88a523a6cc4fdfa21f673d0a48a0407f93bebd77e765b", @ANYRES32=r2], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0xc004) write$auto(r1, &(0x7f0000001140)='nl80211\x00', 0x2) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000180)={{0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x6}, 0x803}, 0x10a, 0x6, 0x0) syz_genetlink_get_family_id$auto_mac80211_hwsim(0x0, r3) mlockall$auto(0x7) mmap$auto(0x2, 0x40000a, 0xdb, 0x9b72, 0x2, 0x8000) 3.641088101s ago: executing program 0 (id=259): mmap$auto(0x0, 0x5, 0xdf, 0x9255, 0x2, 0x8000) mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) r0 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) r1 = openat$auto_bm_entry_operations_binfmt_misc(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/fs/binfmt_misc/syz0\x00', 0x400, 0x0) openat$auto_buffer_subbuf_size_fops_trace(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/tracing/buffer_subbuf_size_kb\x00', 0x577100, 0x0) read$auto(r1, 0x0, 0x9) ioctl$auto_IOCTL_VMCI_VERSION2(r0, 0x7a7, 0x0) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, 0x6) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) adjtimex$auto(0x0) ioctl$auto_IOCTL_VMCI_QUEUEPAIR_ALLOC(r0, 0x7a8, 0xfdfdffff) 2.5105039s ago: executing program 1 (id=253): setsockopt$auto(0x3, 0x10000000084, 0xd, 0x0, 0x4) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) clone$auto(0x100000000, 0x8000000000080000, 0x0, 0x0, 0xef78) close_range$auto(0x2, 0x8, 0x0) socket(0xa, 0x2, 0x73) io_uring_enter$auto(r0, 0x400, 0x40, 0x5, &(0x7f00000000c0)="e3fb059b3bae73eed2f1d06428c9f4fb89770ae995cb3500f778c40e1c6a8b", 0x5) r1 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x20b42, 0x0) socket$nl_generic(0x10, 0x3, 0x10) write$auto(0x3, 0x0, 0x6) write$auto(0x3, 0x0, 0x100082) ioctl$auto_SNDCTL_DSP_SETTRIGGER(r1, 0x40045010, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_TUNNEL_INFO_GET(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x4000000) sendmsg$auto_NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, 0x0, 0x1) 1.949108336s ago: executing program 3 (id=254): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @broadcast}, 0x206a) openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/gid_map\x00', 0x22040, 0x0) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x8) connect$auto(0x3, &(0x7f00000018c0)=@l2tp={0x2, 0x0, @multicast1}, 0x55) sendmmsg$auto(0x3, 0x0, 0x9a6, 0xe000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000b00) sendmsg$auto_NL80211_CMD_DISASSOCIATE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={0x0, 0x60}, 0x1, 0x0, 0x0, 0x54}, 0x1) sendfile$auto(0x1, r0, 0x0, 0x7ffff080) poll$auto(&(0x7f0000000d40)={0x3, 0x1, 0xa}, 0x5, 0x400) write$auto(0x3, 0x0, 0xfffffdef) 1.523636597s ago: executing program 0 (id=255): sendmsg$auto_OVS_VPORT_CMD_NEW(0xffffffffffffffff, 0x0, 0x8100) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x10000, 0x4000000000db, 0xeb1, 0x2, 0x8000) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0) write$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001140)="8cbdca", 0x3) writev$auto(r0, &(0x7f0000001d40)={0x0, 0x2}, 0x3) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2b, 0x1, 0x0) openat$auto_proc_mountinfo_operations_mnt_namespace(0xffffffffffffff9c, &(0x7f0000000240)='/proc/cpuinfo\x00', 0x20000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0xa, 0x801, 0x84) setsockopt$auto(0x3, 0x10000000084, 0x14, 0x0, 0x8) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101080, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) connect$auto(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0x4e22, @loopback}, 0xb) ioctl$auto_SNDRV_PCM_IOCTL_XRUN2(0xffffffffffffffff, 0x4148, 0x0) getpid() r1 = openat$auto_ctl_device_fops_user(0xffffffffffffff9c, &(0x7f0000000200), 0x4200, 0x0) io_uring_register$auto_IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000240), 0x8001) r2 = prctl$auto(0x43, 0x17, 0x0, 0x0, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x1, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f0000000040)=0x0) bind$auto(0x3, &(0x7f0000000040)=@nfc={0x27, r3, 0x1, 0x1}, 0x1000) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) r4 = openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x4000, 0x0) write$auto_fuse_dev_operations_fuse_i(r4, 0x0, 0x0) r5 = set_tid_address$auto(&(0x7f0000000100)=0x34e) prlimit64$auto(r5, 0x101, &(0x7f0000000140)={0xfff, 0x55b}, &(0x7f0000000180)={0x8, 0xfffffffffffffff7}) recvmmsg$auto(0x3, 0x0, 0x10000, 0x1c, 0x0) 1.487357335s ago: executing program 2 (id=256): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$auto_HWSIM_CMD_FRAME(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000080)={0x24, r1, 0x403, 0x70bd26, 0x25dfdbf9, {}, [@HWSIM_ATTR_FRAME={0x4}, @HWSIM_ATTR_ADDR_RECEIVER={0xa, 0x1, "197588149b0c"}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) socket(0x1, 0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4810}, 0x800) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x5, 0x0) mknod$auto(&(0x7f0000000580)='u[,&*}\x00\a\x00\x00\x00?\xa4\x1fN\xa1~5Z\xc7\r\f}M4\xa8m\xe6\x19[11\xab\xff-E\xac9(\xb4O\xa0t4h\x9f-gn\x1f\x01\x00\x00\x00\x00\x00\x00\x00\xaeR\x81\r_\x0e\x19\b\x85\bvv(e\xdax)\t\x15\xf6\xc8\xee\x04\x16\xc1\x9a!\x87I7\x8cD&zg\xb0a\xab|E\xde\x14\xee[\xc8\xc0\xa8Nh\x0f\xa3\xdbT\xb3\xb8\xd2F\xa0\xc4]\xaf\xc43&\xe4\x01\x05\xd2\x15\xf8\xf1!\x9d\x92\xbbH\xd3^aD\x87\xd8\xe7\xd2\xf3[r\xc5S&}D[\x97\xf1\xd9\xf8Y\x1c\x03\x84\xb4\xd7\x16\x19\xe5\x17\x10\xd8fcG:\xfbY8\x17w\x98?\x03@\xe5\x02\x05\x93h\xb9\xf7\xef\x84\x8aGlN\a\x1e\x00\x00\x00\x00\x00\x00\x00\xf1p\xeb\xe9(%\x89\xef\x85\xdfr\xce\x00\x00\x00\x00\xff\x00\xa2M\'d\x12\x1c\x12\xca\xa5_\x8d\xdf\xc5\x8d\x19?\xfc~\xb3X\x14\xa7\xa9M\x87\xfcTW\x1bR\xbci\x8d\x8aNEO\xb3~~\xa8\xa6\x894\x80;s\xb7\xa3V\x1b\x14|\x9e\xd4\x05\x85\x0f!\xab-E\'\x97Y\xb7\xe8fMv_\xf8\xa0S\xef\xb7\b\xe7!T.g\x92\x87\t$\x06\xa4\xfb\x83\x8c\x17^\x82\xe7\xd3\xf6q\x1a\xa0\xf82[W\x90\xdd\xe3\xde\xa9\xde\x94`-\x9a\x1e}\xebO*\xb85,v.\xfc5\xba?vlt\xda%\x06a\x15I\x1f\xe3\x05+\x810T2\xf9\x9b\xc7\xd1\t\x03\xf2\x8d\x8a\x90\xb54\bH<9\xf1\x91 D\x85g,\xaa\xca\xcd\xd5\xcb\x9a\xb1j\xf2F\xce\x14\x92\xf9\xd7\xec\xc5\x1e\x8aq2\xce\x881f\xd7\xd4\x9e\xf6\xb6P\x01\xe8T\xb5X\xb9d-I\xd6\x91\xc3\xe2\x88S\x82l=\x02t$p\t\x8cY\x06\r\x83\xb0\x86\xc6\x84\x1c\xce\xb6\xf0\xdfC\x9fj<\xfe\xa4\x1f\x82L\xe4\x13+H\x00\x00\x00\x00\x00\x00\x00\x01M\x16\xa0\xbeB6\xfb\xa2-\x17\x93Q\x9fKusl5\xa2$M\xb4\x18\x1db\xf3\xce\x8c\xe5Rna\xd5\xbbQ\xc7\xa7+\vH\xc1l\x1bIv\xe8_', 0x1081, 0x9) acct$auto(&(0x7f0000000480)='u[,&*}\x00\a\x00\x00\x00?\xa4\x1fN\xa1~5Z\xc7\r\f}M4\xa8m\xe6\x19[11\xab\xff-E\xac9(\xb4O\xa0t4h\x9f-gn\x1f\x0f\x18\xc5\x82-s\x83\xe6\xaeR\x81\r_\x0e\x19\x12\x85\bvf(e\xday)\t\x15\xf6\xc8\xee\x04\x16\xc1\x9a!\x87I7\x8cD&zg\xb0a\xab|E\xde\x14\xee[\xc8\xc0\xa8Nh\x0f\xa3\xdbT\xb3\xb8\xd2F\xa0\xc4]\xaf\xc43&\xe4\x01\x05\xd2\x15\xf8\xf1!\x9d\x92\xbbHL9aD\xb4\x80\xed\xba>\"\xb6\x7f\xa3f\x1d\a\xa1\x87\x84uA\xd8\xe7\xd2\xf3[r\xc5S&}D[\x97\xf1\xd9\xf8Y\x03\x84\xb4\xd7\x16\x19\xe5\x17\x10\xd8fcG:\xfbY8\x17w\x98?\x03@\xe5\x02\x05\x93h\xb9\xf7\xef\x84\x8aGlN\a\x1e') r5 = open(&(0x7f0000000480)='./cgroup.cpu/cgroup.procs\x00', 0x880c2, 0x95) close_range$auto(0x2, 0x8, 0x0) acct$auto(&(0x7f0000000280)='/sys/devices/virtual/mtd/mtd0/size\x00') socket(0x2, 0x3, 0x100) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h', @ANYRES32=0x0, @ANYBLOB="0a00050000000000000000000a00010000000000000000000a0001000000000000000000060007000100", @ANYBLOB="0c001a"], 0x68}, 0x1, 0x0, 0x0, 0x4044080}, 0x40090) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000800}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x4) ioctl$auto_I2C_RDWR(r5, 0x707, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x40000, 0x0) sendmmsg$auto(0x3, 0x0, 0x3, 0x0) r6 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000001d00), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r4, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000003f9d0338994b331a3a7a5e901d7d78663c02c5e3023029671e6cf5612e7811ba35f84e09c7bf98fb8168ebf2f37c61849e07aae4cba3950fd000e8dca8b3e0a754eeb94d69c8bd8a0997861bd6afe1d9e3a2aef684d9db5d37d2c61c56634b912352c07e9d11b6509036812b6e953c9cf6d9f423b67d1d41684aa5a93ad72fd9a685fe8b217b5ef15698bbccc23693c4f23a4dfabbb4e6f572979b22", @ANYRES16=r6, @ANYBLOB="010023bd7000fadbdf2501000000040007800c000200050000000000000008000100232e0000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x8880) sendmsg$auto_IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x14, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x4000010) 832.410157ms ago: executing program 2 (id=257): close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x7, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) io_uring_setup$auto(0x6, 0x0) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/event0\x00', 0x2000, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0x18}, 0x1) close_range$auto(0x2, 0xa, 0x0) 204.171972ms ago: executing program 2 (id=258): mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x10, 0x2, 0x4) sendmsg$auto_SEG6_CMD_SETHMAC(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0181"], 0x1c}, 0x1, 0x0, 0x0, 0x40012}, 0x24000090) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB='Z'], 0x1ac}}, 0x40000) socket(0x6, 0x3, 0x41e4731a) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 0s ago: executing program 0 (id=260): r0 = openat$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) unshare$auto(0x9) read$auto_drm_crtc_crc_data_fops_drm_debugfs_crc(r0, 0x0, 0x0) kernel console output (not intermixed with test programs): etdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.359684][ T5843] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.368767][ T5843] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.377971][ T5843] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.392303][ T5841] veth0_macvtap: entered promiscuous mode [ 102.427875][ T5841] veth1_macvtap: entered promiscuous mode [ 102.490634][ T5846] veth0_macvtap: entered promiscuous mode [ 102.542808][ T5846] veth1_macvtap: entered promiscuous mode [ 102.552121][ T5841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.562962][ T5841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.574084][ T5841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.586714][ T5841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.598286][ T5841] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.612022][ T5841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.623365][ T5841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.633497][ T5841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.644120][ T5841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.659645][ T5841] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.699904][ T5841] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.710017][ T5841] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.721533][ T5841] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.730459][ T5841] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.761583][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.773669][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.809861][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.818755][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.845129][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.855849][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.866464][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.877371][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.887531][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.899704][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.911976][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.949129][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.964217][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.974766][ T5153] Bluetooth: hci0: command tx timeout [ 102.976621][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.991026][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.001651][ T5846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.012307][ T5846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.024066][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.069780][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.079511][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.091408][ T5846] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.100325][ T5846] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.110147][ T5846] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.119149][ T5846] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.142479][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.150726][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.190034][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.216382][ T5153] Bluetooth: hci2: command tx timeout [ 103.219604][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.221832][ T5153] Bluetooth: hci1: command tx timeout [ 103.236203][ T5852] Bluetooth: hci3: command tx timeout [ 103.337621][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.361312][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.423126][ T5837] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 103.474081][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.499340][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.650432][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.685422][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.857691][ T5907] FAULT_INJECTION: forcing a failure. [ 103.857691][ T5907] name failslab, interval 1, probability 0, space 0, times 1 [ 103.874214][ T5907] CPU: 1 UID: 0 PID: 5907 Comm: syz.3.4 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 103.874265][ T5907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 103.874291][ T5907] Call Trace: [ 103.874302][ T5907] [ 103.874319][ T5907] dump_stack_lvl+0x16c/0x1f0 [ 103.874375][ T5907] should_fail_ex+0x512/0x640 [ 103.874412][ T5907] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 103.874458][ T5907] should_failslab+0xc2/0x120 [ 103.874500][ T5907] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 103.874539][ T5907] ? __pfx___might_resched+0x10/0x10 [ 103.874576][ T5907] ? alloc_vmap_area+0xd9a/0x2970 [ 103.874633][ T5907] alloc_vmap_area+0xd9a/0x2970 [ 103.874702][ T5907] ? __pfx_alloc_vmap_area+0x10/0x10 [ 103.874764][ T5907] __get_vm_area_node+0x1a7/0x300 [ 103.874825][ T5907] __vmalloc_node_range_noprof+0x277/0x1540 [ 103.874858][ T5907] ? n_tty_open+0x1a/0x170 [ 103.874908][ T5907] ? n_tty_open+0x1a/0x170 [ 103.874948][ T5907] ? __ldsem_down_write_nested+0x10e/0x850 [ 103.874991][ T5907] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 103.875037][ T5907] ? n_tty_open+0x1a/0x170 [ 103.875074][ T5907] vzalloc_noprof+0x6b/0x90 [ 103.875106][ T5907] ? n_tty_open+0x1a/0x170 [ 103.875142][ T5907] ? __pfx_n_tty_open+0x10/0x10 [ 103.875176][ T5907] n_tty_open+0x1a/0x170 [ 103.875221][ T5907] ? __pfx_n_tty_open+0x10/0x10 [ 103.875257][ T5907] tty_ldisc_open+0x9c/0x120 [ 103.875307][ T5907] tty_ldisc_setup+0x40/0x100 [ 103.875357][ T5907] tty_init_dev.part.0+0x1ec/0x500 [ 103.875396][ T5907] tty_open+0xa50/0xf90 [ 103.875438][ T5907] ? __pfx_tty_open+0x10/0x10 [ 103.875472][ T5907] ? chrdev_open+0x58c/0x6a0 [ 103.875517][ T5907] ? __pfx_tty_open+0x10/0x10 [ 103.875550][ T5907] chrdev_open+0x231/0x6a0 [ 103.875589][ T5907] ? __pfx_chrdev_open+0x10/0x10 [ 103.875632][ T5907] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 103.875692][ T5907] do_dentry_open+0x741/0x1c10 [ 103.875730][ T5907] ? __pfx_chrdev_open+0x10/0x10 [ 103.875778][ T5907] vfs_open+0x82/0x3f0 [ 103.875829][ T5907] path_openat+0x1e5e/0x2d40 [ 103.875880][ T5907] ? __pfx_path_openat+0x10/0x10 [ 103.875927][ T5907] do_filp_open+0x20b/0x470 [ 103.875962][ T5907] ? __pfx_do_filp_open+0x10/0x10 [ 103.876029][ T5907] ? alloc_fd+0x471/0x7d0 [ 103.876071][ T5907] do_sys_openat2+0x11b/0x1d0 [ 103.876119][ T5907] ? __pfx_do_sys_openat2+0x10/0x10 [ 103.876194][ T5907] __x64_sys_openat+0x174/0x210 [ 103.876251][ T5907] ? __pfx___x64_sys_openat+0x10/0x10 [ 103.876302][ T5907] ? rcu_is_watching+0x12/0xc0 [ 103.876349][ T5907] do_syscall_64+0xcd/0x230 [ 103.876402][ T5907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.876435][ T5907] RIP: 0033:0x7efdfe58e169 [ 103.876468][ T5907] 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 [ 103.876499][ T5907] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 103.876530][ T5907] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 103.876550][ T5907] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 103.876570][ T5907] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 103.876589][ T5907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.876606][ T5907] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 103.876646][ T5907] [ 104.248950][ T0] NOHZ tick-stop error: local softirq work is pending, handler #140!!! [ 104.264459][ T0] NOHZ tick-stop error: local softirq work is pending, handler #202!!! [ 104.352105][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 105.054906][ T5153] Bluetooth: hci0: command tx timeout [ 105.298376][ T5153] Bluetooth: hci1: command tx timeout [ 105.303966][ T5852] Bluetooth: hci3: command tx timeout [ 105.303992][ T5839] Bluetooth: hci2: command tx timeout [ 105.592262][ T5923] netlink: 330 bytes leftover after parsing attributes in process `syz.2.3'. [ 105.639124][ T5923] : renamed from bond0 (while UP) [ 106.127145][ T5941] FAULT_INJECTION: forcing a failure. [ 106.127145][ T5941] name failslab, interval 1, probability 0, space 0, times 0 [ 106.144456][ T5941] CPU: 1 UID: 0 PID: 5941 Comm: syz.2.8 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 106.144501][ T5941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.144519][ T5941] Call Trace: [ 106.144528][ T5941] [ 106.144541][ T5941] dump_stack_lvl+0x16c/0x1f0 [ 106.144592][ T5941] should_fail_ex+0x512/0x640 [ 106.144628][ T5941] ? __kmalloc_node_noprof+0xc5/0x500 [ 106.144672][ T5941] should_failslab+0xc2/0x120 [ 106.144714][ T5941] __kmalloc_node_noprof+0xd8/0x500 [ 106.144754][ T5941] ? __vmalloc_node_range_noprof+0x3eb/0x1540 [ 106.144793][ T5941] __vmalloc_node_range_noprof+0x3eb/0x1540 [ 106.144837][ T5941] ? n_tty_open+0x1a/0x170 [ 106.144876][ T5941] ? __ldsem_down_write_nested+0x10e/0x850 [ 106.144914][ T5941] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 106.144957][ T5941] ? n_tty_open+0x1a/0x170 [ 106.144992][ T5941] vzalloc_noprof+0x6b/0x90 [ 106.145023][ T5941] ? n_tty_open+0x1a/0x170 [ 106.145056][ T5941] ? __pfx_n_tty_open+0x10/0x10 [ 106.145089][ T5941] n_tty_open+0x1a/0x170 [ 106.145122][ T5941] ? __pfx_n_tty_open+0x10/0x10 [ 106.145153][ T5941] tty_ldisc_open+0x9c/0x120 [ 106.145194][ T5941] tty_ldisc_setup+0x40/0x100 [ 106.145250][ T5941] tty_init_dev.part.0+0x1ec/0x500 [ 106.145284][ T5941] tty_open+0xa50/0xf90 [ 106.145320][ T5941] ? __pfx_tty_open+0x10/0x10 [ 106.145349][ T5941] ? chrdev_open+0x10b/0x6a0 [ 106.145387][ T5941] ? __pfx_tty_open+0x10/0x10 [ 106.145414][ T5941] chrdev_open+0x231/0x6a0 [ 106.145445][ T5941] ? __pfx_apparmor_file_open+0x10/0x10 [ 106.145482][ T5941] ? __pfx_chrdev_open+0x10/0x10 [ 106.145518][ T5941] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 106.145569][ T5941] do_dentry_open+0x741/0x1c10 [ 106.145601][ T5941] ? __pfx_chrdev_open+0x10/0x10 [ 106.145641][ T5941] vfs_open+0x82/0x3f0 [ 106.145684][ T5941] path_openat+0x1e5e/0x2d40 [ 106.145727][ T5941] ? __pfx_path_openat+0x10/0x10 [ 106.145766][ T5941] do_filp_open+0x20b/0x470 [ 106.145796][ T5941] ? __pfx_do_filp_open+0x10/0x10 [ 106.145852][ T5941] ? alloc_fd+0x471/0x7d0 [ 106.145889][ T5941] do_sys_openat2+0x11b/0x1d0 [ 106.145928][ T5941] ? __pfx_do_sys_openat2+0x10/0x10 [ 106.145983][ T5941] __x64_sys_openat+0x174/0x210 [ 106.146030][ T5941] ? __pfx___x64_sys_openat+0x10/0x10 [ 106.146079][ T5941] ? rcu_is_watching+0x12/0xc0 [ 106.146124][ T5941] do_syscall_64+0xcd/0x230 [ 106.146179][ T5941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.146214][ T5941] RIP: 0033:0x7f7ed518e169 [ 106.146251][ T5941] 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 [ 106.146281][ T5941] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 106.146310][ T5941] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 106.146329][ T5941] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 106.146349][ T5941] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 106.146367][ T5941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.146385][ T5941] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 106.146427][ T5941] [ 106.146599][ T5941] syz.2.8: vmalloc error: size 12288, failed to allocated page array size 24, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 106.147020][ T5845] Bluetooth: hci0: unexpected event 0x03 length: 725 > 11 [ 106.182393][ T5941] ,cpuset= [ 106.441682][ T5940] bridge0: port 3(hsr0) entered blocking state [ 106.512570][ T5941] /,mems_allowed=0-1 [ 106.532239][ T5941] CPU: 0 UID: 0 PID: 5941 Comm: syz.2.8 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 106.532284][ T5941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 106.532301][ T5941] Call Trace: [ 106.532311][ T5941] [ 106.532323][ T5941] dump_stack_lvl+0x16c/0x1f0 [ 106.532372][ T5941] warn_alloc+0x248/0x3a0 [ 106.532406][ T5941] ? __pfx_warn_alloc+0x10/0x10 [ 106.532436][ T5941] ? dump_stack_lvl+0x185/0x1f0 [ 106.532484][ T5941] ? rcu_is_watching+0x12/0xc0 [ 106.532515][ T5941] ? __kmalloc_node_noprof+0x23b/0x500 [ 106.532564][ T5941] __vmalloc_node_range_noprof+0x1110/0x1540 [ 106.532613][ T5941] ? n_tty_open+0x1a/0x170 [ 106.532656][ T5941] ? __ldsem_down_write_nested+0x10e/0x850 [ 106.532697][ T5941] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 106.532741][ T5941] ? n_tty_open+0x1a/0x170 [ 106.532780][ T5941] vzalloc_noprof+0x6b/0x90 [ 106.532813][ T5941] ? n_tty_open+0x1a/0x170 [ 106.532847][ T5941] ? __pfx_n_tty_open+0x10/0x10 [ 106.532882][ T5941] n_tty_open+0x1a/0x170 [ 106.532917][ T5941] ? __pfx_n_tty_open+0x10/0x10 [ 106.532954][ T5941] tty_ldisc_open+0x9c/0x120 [ 106.533005][ T5941] tty_ldisc_setup+0x40/0x100 [ 106.533056][ T5941] tty_init_dev.part.0+0x1ec/0x500 [ 106.533095][ T5941] tty_open+0xa50/0xf90 [ 106.533139][ T5941] ? __pfx_tty_open+0x10/0x10 [ 106.533173][ T5941] ? chrdev_open+0x10b/0x6a0 [ 106.533225][ T5941] ? __pfx_tty_open+0x10/0x10 [ 106.533258][ T5941] chrdev_open+0x231/0x6a0 [ 106.533295][ T5941] ? __pfx_apparmor_file_open+0x10/0x10 [ 106.533338][ T5941] ? __pfx_chrdev_open+0x10/0x10 [ 106.533380][ T5941] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 106.533442][ T5941] do_dentry_open+0x741/0x1c10 [ 106.533481][ T5941] ? __pfx_chrdev_open+0x10/0x10 [ 106.533529][ T5941] vfs_open+0x82/0x3f0 [ 106.533581][ T5941] path_openat+0x1e5e/0x2d40 [ 106.533633][ T5941] ? __pfx_path_openat+0x10/0x10 [ 106.533679][ T5941] do_filp_open+0x20b/0x470 [ 106.533714][ T5941] ? __pfx_do_filp_open+0x10/0x10 [ 106.533782][ T5941] ? alloc_fd+0x471/0x7d0 [ 106.533826][ T5941] do_sys_openat2+0x11b/0x1d0 [ 106.533873][ T5941] ? __pfx_do_sys_openat2+0x10/0x10 [ 106.533939][ T5941] __x64_sys_openat+0x174/0x210 [ 106.533988][ T5941] ? __pfx___x64_sys_openat+0x10/0x10 [ 106.534039][ T5941] ? rcu_is_watching+0x12/0xc0 [ 106.534086][ T5941] do_syscall_64+0xcd/0x230 [ 106.534135][ T5941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.534160][ T5941] RIP: 0033:0x7f7ed518e169 [ 106.534181][ T5941] 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 [ 106.534210][ T5941] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 106.534234][ T5941] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 106.534251][ T5941] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 106.534273][ T5941] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 106.534288][ T5941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.534303][ T5941] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 106.534338][ T5941] [ 106.851321][ T5940] bridge0: port 3(hsr0) entered disabled state [ 106.874699][ T5940] hsr0: entered allmulticast mode [ 106.879991][ T5940] hsr_slave_0: entered allmulticast mode [ 106.894857][ T5941] Mem-Info: [ 106.902164][ T5940] hsr_slave_1: entered allmulticast mode [ 106.914540][ T5941] active_anon:15166 inactive_anon:0 isolated_anon:0 [ 106.914540][ T5941] active_file:8428 inactive_file:38570 isolated_file:0 [ 106.914540][ T5941] unevictable:768 dirty:3358 writeback:0 [ 106.914540][ T5941] slab_reclaimable:9649 slab_unreclaimable:93907 [ 106.914540][ T5941] mapped:35108 shmem:11305 pagetables:901 [ 106.914540][ T5941] sec_pagetables:0 bounce:0 [ 106.914540][ T5941] kernel_misc_reclaimable:0 [ 106.914540][ T5941] free:1343731 free_pcp:638 free_cma:0 [ 107.006667][ T5940] hsr0: entered promiscuous mode [ 107.056761][ T5941] Node 0 active_anon:65264kB inactive_anon:0kB active_file:34212kB inactive_file:158044kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:146032kB dirty:17516kB writeback:0kB shmem:49684kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10676kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 107.104444][ T5941] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:12kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 107.140269][ T5940] bridge0: port 3(hsr0) entered blocking state [ 107.146808][ T5940] bridge0: port 3(hsr0) entered forwarding state [ 107.239341][ T5941] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.298952][ T5941] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 107.384519][ T5941] Node 0 DMA32 free:1440412kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB active_anon:69416kB inactive_anon:0kB active_file:35412kB inactive_file:155816kB unevictable:5636kB writepending:15448kB present:3129332kB managed:2541756kB mlocked:4100kB bounce:0kB free_pcp:1036kB local_pcp:76kB free_cma:0kB [ 107.462169][ T5941] lowmem_reserve[]: 0 0 1 1 1 [ 107.472763][ T5941] Node 0 Normal free:12kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1576kB unevictable:0kB writepending:4kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.504428][ T5941] lowmem_reserve[]: 0 0 0 0 0 [ 107.520445][ T5941] Node 1 Normal free:3903656kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB writepending:12kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:0kB [ 107.593450][ T5941] lowmem_reserve[]: 0 0 0 0 0 [ 107.621588][ T5941] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 107.657144][ T5941] Node 0 DMA32: 12*4kB (UM) 120*8kB (UM) 12*16kB (UME) 14*32kB (UME) 0*64kB 2*128kB (UE) 4*256kB (UME) 1*512kB (E) 0*1024kB 2*2048kB (UM) 348*4096kB (ME) = 1432944kB [ 107.730971][ T5941] Node 0 Normal: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 107.769025][ T5941] Node 1 Normal: 234*4kB (UE) 52*8kB (UME) 38*16kB (UME) 213*32kB (UME) 87*64kB (UME) 36*128kB (UME) 23*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 4*2048kB (UE) 943*4096kB (M) = 3903752kB [ 107.792183][ T5941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.811045][ T5941] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.829293][ T5941] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.874457][ T5941] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.938744][ T5941] 63713 total pagecache pages [ 107.943503][ T5941] 0 pages in swap cache [ 107.951562][ T5941] Free swap = 124996kB [ 107.956192][ T5941] Total swap = 124996kB [ 107.973401][ T5941] 2097051 pages RAM [ 107.983285][ T5941] 0 pages HighMem/MovableOnly [ 107.992216][ T5941] 429570 pages reserved [ 108.000405][ T5941] 0 pages cma reserved [ 108.019987][ T5941] ttyS ttyS1: ldisc open failed (-12), clearing slot 1 [ 108.243886][ T5930] tty tty40: ldisc open failed (-12), clearing slot 39 [ 108.383091][ T5946] tty tty17: ldisc open failed (-12), clearing slot 16 [ 109.406672][ T5959] process 'syz.3.11' launched '/dev/fd/4/./file0' with NULL argv: empty string added [ 109.516987][ T5965] FAULT_INJECTION: forcing a failure. [ 109.516987][ T5965] name failslab, interval 1, probability 0, space 0, times 0 [ 109.561195][ T5963] Zero length message leads to an empty skb [ 109.618548][ T5965] CPU: 1 UID: 0 PID: 5965 Comm: syz.0.12 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 109.618595][ T5965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 109.618614][ T5965] Call Trace: [ 109.618624][ T5965] [ 109.618636][ T5965] dump_stack_lvl+0x16c/0x1f0 [ 109.618689][ T5965] should_fail_ex+0x512/0x640 [ 109.618729][ T5965] ? fs_reclaim_acquire+0xae/0x150 [ 109.618787][ T5965] ? tomoyo_encode2+0x100/0x3e0 [ 109.618832][ T5965] should_failslab+0xc2/0x120 [ 109.618875][ T5965] __kmalloc_noprof+0xd2/0x510 [ 109.618922][ T5965] ? d_absolute_path+0x136/0x1a0 [ 109.618972][ T5965] tomoyo_encode2+0x100/0x3e0 [ 109.619026][ T5965] tomoyo_encode+0x29/0x50 [ 109.619072][ T5965] tomoyo_realpath_from_path+0x18f/0x6e0 [ 109.619132][ T5965] tomoyo_check_open_permission+0x2ab/0x3c0 [ 109.619176][ T5965] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 109.619262][ T5965] ? do_raw_spin_lock+0x12c/0x2b0 [ 109.619305][ T5965] tomoyo_file_open+0x6b/0x90 [ 109.619337][ T5965] security_file_open+0x84/0x1e0 [ 109.619381][ T5965] do_dentry_open+0x596/0x1c10 [ 109.619431][ T5965] vfs_open+0x82/0x3f0 [ 109.619483][ T5965] path_openat+0x1e5e/0x2d40 [ 109.619534][ T5965] ? __pfx_path_openat+0x10/0x10 [ 109.619581][ T5965] do_filp_open+0x20b/0x470 [ 109.619637][ T5965] ? __pfx_do_filp_open+0x10/0x10 [ 109.619704][ T5965] ? alloc_fd+0x471/0x7d0 [ 109.619747][ T5965] do_sys_openat2+0x11b/0x1d0 [ 109.619795][ T5965] ? __pfx_do_sys_openat2+0x10/0x10 [ 109.619860][ T5965] __x64_sys_openat+0x174/0x210 [ 109.619915][ T5965] ? __pfx___x64_sys_openat+0x10/0x10 [ 109.619967][ T5965] ? rcu_is_watching+0x12/0xc0 [ 109.620013][ T5965] do_syscall_64+0xcd/0x230 [ 109.620066][ T5965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.620099][ T5965] RIP: 0033:0x7f7ce198e169 [ 109.620126][ T5965] 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 [ 109.620157][ T5965] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 109.620188][ T5965] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 109.620210][ T5965] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 109.620230][ T5965] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 109.620250][ T5965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.620269][ T5965] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 109.620311][ T5965] [ 109.620427][ T5965] ERROR: Out of memory at tomoyo_realpath_from_path. [ 111.645718][ T5987] FAULT_INJECTION: forcing a failure. [ 111.645718][ T5987] name failslab, interval 1, probability 0, space 0, times 0 [ 111.645782][ T5987] CPU: 1 UID: 0 PID: 5987 Comm: syz.0.17 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 111.645822][ T5987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 111.645838][ T5987] Call Trace: [ 111.645847][ T5987] [ 111.645856][ T5987] dump_stack_lvl+0x16c/0x1f0 [ 111.645901][ T5987] should_fail_ex+0x512/0x640 [ 111.645934][ T5987] ? fs_reclaim_acquire+0xae/0x150 [ 111.645982][ T5987] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 111.646021][ T5987] should_failslab+0xc2/0x120 [ 111.646058][ T5987] __kmalloc_noprof+0xd2/0x510 [ 111.646099][ T5987] tomoyo_realpath_from_path+0xc2/0x6e0 [ 111.646148][ T5987] tomoyo_check_open_permission+0x2ab/0x3c0 [ 111.646185][ T5987] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 111.646253][ T5987] ? do_raw_spin_lock+0x12c/0x2b0 [ 111.646291][ T5987] tomoyo_file_open+0x6b/0x90 [ 111.646318][ T5987] security_file_open+0x84/0x1e0 [ 111.646355][ T5987] do_dentry_open+0x596/0x1c10 [ 111.646397][ T5987] vfs_open+0x82/0x3f0 [ 111.646438][ T5987] path_openat+0x1e5e/0x2d40 [ 111.646479][ T5987] ? __pfx_path_openat+0x10/0x10 [ 111.646524][ T5987] do_filp_open+0x20b/0x470 [ 111.646552][ T5987] ? __pfx_do_filp_open+0x10/0x10 [ 111.646606][ T5987] ? alloc_fd+0x471/0x7d0 [ 111.646640][ T5987] do_sys_openat2+0x11b/0x1d0 [ 111.646679][ T5987] ? __pfx_do_sys_openat2+0x10/0x10 [ 111.646732][ T5987] __x64_sys_openat+0x174/0x210 [ 111.646774][ T5987] ? __pfx___x64_sys_openat+0x10/0x10 [ 111.646815][ T5987] ? rcu_is_watching+0x12/0xc0 [ 111.646852][ T5987] do_syscall_64+0xcd/0x230 [ 111.646895][ T5987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.646922][ T5987] RIP: 0033:0x7f7ce198e169 [ 111.646943][ T5987] 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 [ 111.646969][ T5987] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 111.646993][ T5987] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 111.647011][ T5987] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 111.647028][ T5987] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 111.647043][ T5987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 111.647059][ T5987] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 111.647093][ T5987] [ 111.665842][ T5987] ERROR: Out of memory at tomoyo_realpath_from_path. [ 113.319495][ T5999] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 113.804909][ T6010] FAULT_INJECTION: forcing a failure. [ 113.804909][ T6010] name fail_futex, interval 1, probability 0, space 0, times 1 [ 113.822546][ T6010] CPU: 0 UID: 0 PID: 6010 Comm: syz.3.21 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 113.822591][ T6010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 113.822611][ T6010] Call Trace: [ 113.822621][ T6010] [ 113.822634][ T6010] dump_stack_lvl+0x16c/0x1f0 [ 113.822686][ T6010] should_fail_ex+0x512/0x640 [ 113.822731][ T6010] get_futex_key+0x49e/0x1000 [ 113.822774][ T6010] ? __pfx_get_futex_key+0x10/0x10 [ 113.822807][ T6010] ? stack_trace_save+0x8e/0xc0 [ 113.822842][ T6010] ? __pfx_stack_trace_save+0x10/0x10 [ 113.822877][ T6010] ? stack_depot_save_flags+0x28/0xa50 [ 113.822917][ T6010] ? __lock_acquire+0xaa4/0x1ba0 [ 113.822970][ T6010] futex_wait_setup+0x78/0x290 [ 113.823014][ T6010] ? kasan_save_free_info+0x3b/0x60 [ 113.823069][ T6010] ? __x64_sys_openat+0x174/0x210 [ 113.823122][ T6010] __futex_wait+0x266/0x3c0 [ 113.823171][ T6010] ? __pfx___futex_wait+0x10/0x10 [ 113.823225][ T6010] ? __pfx_futex_wake_mark+0x10/0x10 [ 113.823300][ T6010] futex_wait+0xe8/0x380 [ 113.823346][ T6010] ? __pfx_futex_wait+0x10/0x10 [ 113.823401][ T6010] ? kmem_cache_free+0x2d4/0x4d0 [ 113.823437][ T6010] ? fd_install+0x225/0x750 [ 113.823464][ T6010] ? putname+0x154/0x1a0 [ 113.823512][ T6010] do_futex+0x229/0x350 [ 113.823551][ T6010] ? __pfx_do_futex+0x10/0x10 [ 113.823601][ T6010] __x64_sys_futex+0x1e0/0x4c0 [ 113.823643][ T6010] ? __x64_sys_openat+0x174/0x210 [ 113.823691][ T6010] ? __pfx___x64_sys_futex+0x10/0x10 [ 113.823734][ T6010] ? rcu_is_watching+0x12/0xc0 [ 113.823779][ T6010] do_syscall_64+0xcd/0x230 [ 113.823832][ T6010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.823865][ T6010] RIP: 0033:0x7efdfe58e169 [ 113.823891][ T6010] 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 [ 113.823922][ T6010] RSP: 002b:00007efdff3840e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.823953][ T6010] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa8 RCX: 00007efdfe58e169 [ 113.823974][ T6010] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007efdfe7b5fa8 [ 113.823994][ T6010] RBP: 00007efdfe7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 113.824013][ T6010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efdfe7b5fac [ 113.824033][ T6010] R13: 0000000000000000 R14: 00007fff9f98b2c0 R15: 00007fff9f98b3a8 [ 113.824074][ T6010] [ 114.634889][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 114.645122][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 114.747967][ T6019] FAULT_INJECTION: forcing a failure. [ 114.747967][ T6019] name failslab, interval 1, probability 0, space 0, times 0 [ 114.832057][ T6019] CPU: 1 UID: 0 PID: 6019 Comm: syz.0.23 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 114.832106][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 114.832125][ T6019] Call Trace: [ 114.832136][ T6019] [ 114.832149][ T6019] dump_stack_lvl+0x16c/0x1f0 [ 114.832205][ T6019] should_fail_ex+0x512/0x640 [ 114.832244][ T6019] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 114.832289][ T6019] should_failslab+0xc2/0x120 [ 114.832334][ T6019] __kmalloc_cache_node_noprof+0x6d/0x420 [ 114.832387][ T6019] ? __get_vm_area_node+0x101/0x300 [ 114.832449][ T6019] __get_vm_area_node+0x101/0x300 [ 114.832508][ T6019] __vmalloc_node_range_noprof+0x277/0x1540 [ 114.832543][ T6019] ? n_tty_open+0x1a/0x170 [ 114.832596][ T6019] ? n_tty_open+0x1a/0x170 [ 114.832638][ T6019] ? __ldsem_down_write_nested+0x10e/0x850 [ 114.832681][ T6019] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 114.832729][ T6019] ? n_tty_open+0x1a/0x170 [ 114.832769][ T6019] vzalloc_noprof+0x6b/0x90 [ 114.832802][ T6019] ? n_tty_open+0x1a/0x170 [ 114.832838][ T6019] ? __pfx_n_tty_open+0x10/0x10 [ 114.832874][ T6019] n_tty_open+0x1a/0x170 [ 114.832910][ T6019] ? __pfx_n_tty_open+0x10/0x10 [ 114.832947][ T6019] tty_ldisc_open+0x9c/0x120 [ 114.832996][ T6019] tty_ldisc_setup+0x40/0x100 [ 114.833048][ T6019] tty_init_dev.part.0+0x1ec/0x500 [ 114.833087][ T6019] tty_open+0xa50/0xf90 [ 114.833130][ T6019] ? __pfx_tty_open+0x10/0x10 [ 114.833164][ T6019] ? chrdev_open+0x10b/0x6a0 [ 114.833208][ T6019] ? __pfx_tty_open+0x10/0x10 [ 114.833242][ T6019] chrdev_open+0x231/0x6a0 [ 114.833279][ T6019] ? __pfx_apparmor_file_open+0x10/0x10 [ 114.833323][ T6019] ? __pfx_chrdev_open+0x10/0x10 [ 114.833372][ T6019] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 114.833434][ T6019] do_dentry_open+0x741/0x1c10 [ 114.833474][ T6019] ? __pfx_chrdev_open+0x10/0x10 [ 114.833523][ T6019] vfs_open+0x82/0x3f0 [ 114.833576][ T6019] path_openat+0x1e5e/0x2d40 [ 114.833625][ T6019] ? __pfx_path_openat+0x10/0x10 [ 114.833670][ T6019] do_filp_open+0x20b/0x470 [ 114.833706][ T6019] ? __pfx_do_filp_open+0x10/0x10 [ 114.833774][ T6019] ? alloc_fd+0x471/0x7d0 [ 114.833817][ T6019] do_sys_openat2+0x11b/0x1d0 [ 114.833864][ T6019] ? __pfx_do_sys_openat2+0x10/0x10 [ 114.833929][ T6019] __x64_sys_openat+0x174/0x210 [ 114.833978][ T6019] ? __pfx___x64_sys_openat+0x10/0x10 [ 114.834029][ T6019] ? rcu_is_watching+0x12/0xc0 [ 114.834075][ T6019] do_syscall_64+0xcd/0x230 [ 114.834128][ T6019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.834161][ T6019] RIP: 0033:0x7f7ce198e169 [ 114.834188][ T6019] 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 [ 114.834219][ T6019] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 114.834251][ T6019] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 114.834276][ T6019] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 114.834295][ T6019] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 114.834313][ T6019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 114.834330][ T6019] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 114.834379][ T6019] [ 115.161809][ T0] NOHZ tick-stop error: local softirq work is pending, handler #48!!! [ 115.263856][ T6019] ttyS ttyS1: ldisc open failed (-12), clearing slot 1 [ 115.310263][ T6021] FAULT_INJECTION: forcing a failure. [ 115.310263][ T6021] name failslab, interval 1, probability 0, space 0, times 0 [ 115.412238][ T6021] CPU: 1 UID: 0 PID: 6021 Comm: syz.3.24 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 115.412285][ T6021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 115.412305][ T6021] Call Trace: [ 115.412315][ T6021] [ 115.412327][ T6021] dump_stack_lvl+0x16c/0x1f0 [ 115.412380][ T6021] should_fail_ex+0x512/0x640 [ 115.412418][ T6021] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 115.412458][ T6021] should_failslab+0xc2/0x120 [ 115.412502][ T6021] __kmalloc_cache_noprof+0x6a/0x3e0 [ 115.412533][ T6021] ? tty_open+0x13e/0xf90 [ 115.412566][ T6021] ? __pfx_tty_open+0x10/0x10 [ 115.412599][ T6021] tty_open+0x13e/0xf90 [ 115.412639][ T6021] ? __pfx_tty_open+0x10/0x10 [ 115.412671][ T6021] ? chrdev_open+0x10b/0x6a0 [ 115.412714][ T6021] ? __pfx_tty_open+0x10/0x10 [ 115.412747][ T6021] chrdev_open+0x231/0x6a0 [ 115.412783][ T6021] ? __pfx_apparmor_file_open+0x10/0x10 [ 115.412833][ T6021] ? __pfx_chrdev_open+0x10/0x10 [ 115.412875][ T6021] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 115.412938][ T6021] do_dentry_open+0x741/0x1c10 [ 115.412977][ T6021] ? __pfx_chrdev_open+0x10/0x10 [ 115.413023][ T6021] vfs_open+0x82/0x3f0 [ 115.413074][ T6021] path_openat+0x1e5e/0x2d40 [ 115.413132][ T6021] ? __pfx_path_openat+0x10/0x10 [ 115.413179][ T6021] do_filp_open+0x20b/0x470 [ 115.413215][ T6021] ? __pfx_do_filp_open+0x10/0x10 [ 115.413281][ T6021] ? alloc_fd+0x471/0x7d0 [ 115.413323][ T6021] do_sys_openat2+0x11b/0x1d0 [ 115.413370][ T6021] ? __pfx_do_sys_openat2+0x10/0x10 [ 115.413434][ T6021] __x64_sys_openat+0x174/0x210 [ 115.413487][ T6021] ? __pfx___x64_sys_openat+0x10/0x10 [ 115.413539][ T6021] ? rcu_is_watching+0x12/0xc0 [ 115.413584][ T6021] do_syscall_64+0xcd/0x230 [ 115.413637][ T6021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.413670][ T6021] RIP: 0033:0x7efdfe58e169 [ 115.413696][ T6021] 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 [ 115.413727][ T6021] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 115.413759][ T6021] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 115.413779][ T6021] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 115.413798][ T6021] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 115.413817][ T6021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.413835][ T6021] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 115.413875][ T6021] [ 115.967743][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 115.976570][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 115.987879][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 115.997742][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 116.853157][ T6039] FAULT_INJECTION: forcing a failure. [ 116.853157][ T6039] name failslab, interval 1, probability 0, space 0, times 0 [ 116.876206][ T6039] CPU: 1 UID: 0 PID: 6039 Comm: syz.3.27 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 116.876247][ T6039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 116.876261][ T6039] Call Trace: [ 116.876268][ T6039] [ 116.876277][ T6039] dump_stack_lvl+0x16c/0x1f0 [ 116.876315][ T6039] should_fail_ex+0x512/0x640 [ 116.876342][ T6039] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 116.876374][ T6039] should_failslab+0xc2/0x120 [ 116.876405][ T6039] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 116.876433][ T6039] ? getname_flags.part.0+0x4c/0x550 [ 116.876470][ T6039] getname_flags.part.0+0x4c/0x550 [ 116.876505][ T6039] getname_flags+0x93/0xf0 [ 116.876527][ T6039] do_sys_openat2+0xb8/0x1d0 [ 116.876559][ T6039] ? __pfx_do_sys_openat2+0x10/0x10 [ 116.876603][ T6039] __x64_sys_openat+0x174/0x210 [ 116.876637][ T6039] ? __pfx___x64_sys_openat+0x10/0x10 [ 116.876672][ T6039] ? rcu_is_watching+0x12/0xc0 [ 116.876704][ T6039] do_syscall_64+0xcd/0x230 [ 116.876740][ T6039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.876763][ T6039] RIP: 0033:0x7efdfe58e169 [ 116.876780][ T6039] 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 [ 116.876802][ T6039] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 116.876823][ T6039] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 116.876838][ T6039] RDX: 0000000000008001 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 116.876852][ T6039] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 116.876866][ T6039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.876879][ T6039] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 116.876907][ T6039] [ 117.527362][ T6047] FAULT_INJECTION: forcing a failure. [ 117.527362][ T6047] name failslab, interval 1, probability 0, space 0, times 0 [ 117.612256][ T6047] CPU: 1 UID: 0 PID: 6047 Comm: syz.0.28 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 117.612306][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 117.612326][ T6047] Call Trace: [ 117.612336][ T6047] [ 117.612348][ T6047] dump_stack_lvl+0x16c/0x1f0 [ 117.612404][ T6047] should_fail_ex+0x512/0x640 [ 117.612443][ T6047] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 117.612489][ T6047] should_failslab+0xc2/0x120 [ 117.612533][ T6047] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 117.612573][ T6047] ? security_file_alloc+0x34/0x2b0 [ 117.612625][ T6047] security_file_alloc+0x34/0x2b0 [ 117.612670][ T6047] init_file+0x93/0x4c0 [ 117.612713][ T6047] alloc_empty_file+0x73/0x1e0 [ 117.612760][ T6047] path_openat+0xe0/0x2d40 [ 117.612792][ T6047] ? __x64_sys_openat+0x174/0x210 [ 117.612837][ T6047] ? do_syscall_64+0xcd/0x230 [ 117.612883][ T6047] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.612941][ T6047] ? __pfx_path_openat+0x10/0x10 [ 117.612989][ T6047] do_filp_open+0x20b/0x470 [ 117.613024][ T6047] ? __pfx_do_filp_open+0x10/0x10 [ 117.613089][ T6047] ? alloc_fd+0x471/0x7d0 [ 117.613131][ T6047] do_sys_openat2+0x11b/0x1d0 [ 117.613179][ T6047] ? __pfx_do_sys_openat2+0x10/0x10 [ 117.613240][ T6047] __x64_sys_openat+0x174/0x210 [ 117.613294][ T6047] ? __pfx___x64_sys_openat+0x10/0x10 [ 117.613346][ T6047] ? rcu_is_watching+0x12/0xc0 [ 117.613392][ T6047] do_syscall_64+0xcd/0x230 [ 117.613444][ T6047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.613476][ T6047] RIP: 0033:0x7f7ce198e169 [ 117.613502][ T6047] 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 [ 117.613533][ T6047] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 117.613564][ T6047] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 117.613586][ T6047] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 117.613607][ T6047] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 117.613626][ T6047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.613644][ T6047] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 117.613683][ T6047] [ 120.776178][ T6086] FAULT_INJECTION: forcing a failure. [ 120.776178][ T6086] name failslab, interval 1, probability 0, space 0, times 0 [ 120.852897][ T6086] CPU: 0 UID: 0 PID: 6086 Comm: syz.2.35 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 120.852942][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 120.852960][ T6086] Call Trace: [ 120.852969][ T6086] [ 120.852981][ T6086] dump_stack_lvl+0x16c/0x1f0 [ 120.853028][ T6086] should_fail_ex+0x512/0x640 [ 120.853062][ T6086] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 120.853096][ T6086] should_failslab+0xc2/0x120 [ 120.853134][ T6086] __kmalloc_cache_noprof+0x6a/0x3e0 [ 120.853164][ T6086] ? tty_open+0x13e/0xf90 [ 120.853193][ T6086] ? __pfx_tty_open+0x10/0x10 [ 120.853222][ T6086] tty_open+0x13e/0xf90 [ 120.853257][ T6086] ? __pfx_tty_open+0x10/0x10 [ 120.853285][ T6086] ? chrdev_open+0x10b/0x6a0 [ 120.853322][ T6086] ? __pfx_tty_open+0x10/0x10 [ 120.853349][ T6086] chrdev_open+0x231/0x6a0 [ 120.853379][ T6086] ? __pfx_apparmor_file_open+0x10/0x10 [ 120.853416][ T6086] ? __pfx_chrdev_open+0x10/0x10 [ 120.853450][ T6086] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 120.853501][ T6086] do_dentry_open+0x741/0x1c10 [ 120.853533][ T6086] ? __pfx_chrdev_open+0x10/0x10 [ 120.853572][ T6086] vfs_open+0x82/0x3f0 [ 120.853614][ T6086] path_openat+0x1e5e/0x2d40 [ 120.853665][ T6086] ? __pfx_path_openat+0x10/0x10 [ 120.853705][ T6086] do_filp_open+0x20b/0x470 [ 120.853735][ T6086] ? __pfx_do_filp_open+0x10/0x10 [ 120.853790][ T6086] ? alloc_fd+0x471/0x7d0 [ 120.853825][ T6086] do_sys_openat2+0x11b/0x1d0 [ 120.853864][ T6086] ? __pfx_do_sys_openat2+0x10/0x10 [ 120.853918][ T6086] __x64_sys_openat+0x174/0x210 [ 120.853958][ T6086] ? __pfx___x64_sys_openat+0x10/0x10 [ 120.854000][ T6086] ? rcu_is_watching+0x12/0xc0 [ 120.854037][ T6086] do_syscall_64+0xcd/0x230 [ 120.854082][ T6086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.854110][ T6086] RIP: 0033:0x7f7ed518e169 [ 120.854132][ T6086] 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 [ 120.854160][ T6086] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 120.854199][ T6086] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 120.854217][ T6086] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 120.854234][ T6086] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 120.854251][ T6086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.854270][ T6086] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 120.854304][ T6086] [ 122.581558][ T6101] FAULT_INJECTION: forcing a failure. [ 122.581558][ T6101] name failslab, interval 1, probability 0, space 0, times 0 [ 122.634616][ T6101] CPU: 1 UID: 0 PID: 6101 Comm: syz.0.38 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 122.634662][ T6101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 122.634683][ T6101] Call Trace: [ 122.634694][ T6101] [ 122.634706][ T6101] dump_stack_lvl+0x16c/0x1f0 [ 122.634760][ T6101] should_fail_ex+0x512/0x640 [ 122.634799][ T6101] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 122.634844][ T6101] should_failslab+0xc2/0x120 [ 122.634887][ T6101] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 122.634928][ T6101] ? security_file_alloc+0x34/0x2b0 [ 122.634979][ T6101] security_file_alloc+0x34/0x2b0 [ 122.635025][ T6101] init_file+0x93/0x4c0 [ 122.635068][ T6101] alloc_empty_file+0x73/0x1e0 [ 122.635114][ T6101] path_openat+0xe0/0x2d40 [ 122.635144][ T6101] ? __x64_sys_openat+0x174/0x210 [ 122.635190][ T6101] ? do_syscall_64+0xcd/0x230 [ 122.635237][ T6101] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.635285][ T6101] ? __pfx_path_openat+0x10/0x10 [ 122.635329][ T6101] do_filp_open+0x20b/0x470 [ 122.635364][ T6101] ? __pfx_do_filp_open+0x10/0x10 [ 122.635436][ T6101] ? alloc_fd+0x471/0x7d0 [ 122.635479][ T6101] do_sys_openat2+0x11b/0x1d0 [ 122.635525][ T6101] ? __pfx_do_sys_openat2+0x10/0x10 [ 122.635585][ T6101] __x64_sys_openat+0x174/0x210 [ 122.635631][ T6101] ? __pfx___x64_sys_openat+0x10/0x10 [ 122.635678][ T6101] ? rcu_is_watching+0x12/0xc0 [ 122.635722][ T6101] do_syscall_64+0xcd/0x230 [ 122.635771][ T6101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.635801][ T6101] RIP: 0033:0x7f7ce198e169 [ 122.635823][ T6101] 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 [ 122.635853][ T6101] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 122.635883][ T6101] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 122.635905][ T6101] RDX: 0000000000008001 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 122.635924][ T6101] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 122.635942][ T6101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.635959][ T6101] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 122.635997][ T6101] [ 124.067986][ T6112] FAULT_INJECTION: forcing a failure. [ 124.067986][ T6112] name failslab, interval 1, probability 0, space 0, times 0 [ 124.167306][ T6112] CPU: 1 UID: 0 PID: 6112 Comm: syz.1.41 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 124.167354][ T6112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 124.167373][ T6112] Call Trace: [ 124.167383][ T6112] [ 124.167394][ T6112] dump_stack_lvl+0x16c/0x1f0 [ 124.167446][ T6112] should_fail_ex+0x512/0x640 [ 124.167484][ T6112] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 124.167523][ T6112] should_failslab+0xc2/0x120 [ 124.167567][ T6112] __kmalloc_cache_noprof+0x6a/0x3e0 [ 124.167602][ T6112] ? tty_open+0x13e/0xf90 [ 124.167634][ T6112] ? __pfx_tty_open+0x10/0x10 [ 124.167668][ T6112] tty_open+0x13e/0xf90 [ 124.167710][ T6112] ? __pfx_tty_open+0x10/0x10 [ 124.167745][ T6112] ? chrdev_open+0x10b/0x6a0 [ 124.167791][ T6112] ? __pfx_tty_open+0x10/0x10 [ 124.167825][ T6112] chrdev_open+0x231/0x6a0 [ 124.167862][ T6112] ? __pfx_apparmor_file_open+0x10/0x10 [ 124.167906][ T6112] ? __pfx_chrdev_open+0x10/0x10 [ 124.167947][ T6112] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 124.168006][ T6112] do_dentry_open+0x741/0x1c10 [ 124.168045][ T6112] ? __pfx_chrdev_open+0x10/0x10 [ 124.168092][ T6112] vfs_open+0x82/0x3f0 [ 124.168144][ T6112] path_openat+0x1e5e/0x2d40 [ 124.168194][ T6112] ? __pfx_path_openat+0x10/0x10 [ 124.168240][ T6112] do_filp_open+0x20b/0x470 [ 124.168285][ T6112] ? __pfx_do_filp_open+0x10/0x10 [ 124.168351][ T6112] ? alloc_fd+0x471/0x7d0 [ 124.168395][ T6112] do_sys_openat2+0x11b/0x1d0 [ 124.168444][ T6112] ? __pfx_do_sys_openat2+0x10/0x10 [ 124.168510][ T6112] __x64_sys_openat+0x174/0x210 [ 124.168559][ T6112] ? __pfx___x64_sys_openat+0x10/0x10 [ 124.168611][ T6112] ? rcu_is_watching+0x12/0xc0 [ 124.168656][ T6112] do_syscall_64+0xcd/0x230 [ 124.168710][ T6112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.168744][ T6112] RIP: 0033:0x7f6936d8e169 [ 124.168770][ T6112] 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 [ 124.168802][ T6112] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 124.168833][ T6112] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 124.168854][ T6112] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 124.168875][ T6112] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 124.168894][ T6112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.168914][ T6112] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 124.168954][ T6112] [ 125.543793][ T5917] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 126.363873][ T6133] FAULT_INJECTION: forcing a failure. [ 126.363873][ T6133] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 126.444437][ T6133] CPU: 1 UID: 0 PID: 6133 Comm: syz.0.44 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 126.444482][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 126.444500][ T6133] Call Trace: [ 126.444510][ T6133] [ 126.444521][ T6133] dump_stack_lvl+0x16c/0x1f0 [ 126.444574][ T6133] should_fail_ex+0x512/0x640 [ 126.444620][ T6133] strncpy_from_user+0x3b/0x2e0 [ 126.444661][ T6133] getname_flags.part.0+0x8f/0x550 [ 126.444714][ T6133] getname_flags+0x93/0xf0 [ 126.444746][ T6133] do_sys_openat2+0xb8/0x1d0 [ 126.444794][ T6133] ? __pfx_do_sys_openat2+0x10/0x10 [ 126.444858][ T6133] __x64_sys_openat+0x174/0x210 [ 126.444907][ T6133] ? __pfx___x64_sys_openat+0x10/0x10 [ 126.444958][ T6133] ? rcu_is_watching+0x12/0xc0 [ 126.445004][ T6133] do_syscall_64+0xcd/0x230 [ 126.445067][ T6133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.445101][ T6133] RIP: 0033:0x7f7ce198e169 [ 126.445127][ T6133] 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 [ 126.445159][ T6133] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 126.445189][ T6133] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 126.445211][ T6133] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 126.445231][ T6133] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 126.445251][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 126.445270][ T6133] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 126.445312][ T6133] [ 129.915926][ T6161] FAULT_INJECTION: forcing a failure. [ 129.915926][ T6161] name failslab, interval 1, probability 0, space 0, times 0 [ 130.024903][ T6161] CPU: 0 UID: 0 PID: 6161 Comm: syz.1.57 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 130.024959][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 130.024980][ T6161] Call Trace: [ 130.024991][ T6161] [ 130.025007][ T6161] dump_stack_lvl+0x16c/0x1f0 [ 130.025061][ T6161] should_fail_ex+0x512/0x640 [ 130.025101][ T6161] ? __kmalloc_node_noprof+0xc5/0x500 [ 130.025147][ T6161] should_failslab+0xc2/0x120 [ 130.025193][ T6161] __kmalloc_node_noprof+0xd8/0x500 [ 130.025236][ T6161] ? __vmalloc_node_range_noprof+0x3eb/0x1540 [ 130.025278][ T6161] __vmalloc_node_range_noprof+0x3eb/0x1540 [ 130.025328][ T6161] ? n_tty_open+0x1a/0x170 [ 130.025372][ T6161] ? __ldsem_down_write_nested+0x10e/0x850 [ 130.025415][ T6161] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 130.025463][ T6161] ? n_tty_open+0x1a/0x170 [ 130.025502][ T6161] vzalloc_noprof+0x6b/0x90 [ 130.025535][ T6161] ? n_tty_open+0x1a/0x170 [ 130.025570][ T6161] ? __pfx_n_tty_open+0x10/0x10 [ 130.025604][ T6161] n_tty_open+0x1a/0x170 [ 130.025637][ T6161] ? __pfx_n_tty_open+0x10/0x10 [ 130.025671][ T6161] tty_ldisc_open+0x9c/0x120 [ 130.025714][ T6161] tty_ldisc_setup+0x40/0x100 [ 130.025757][ T6161] tty_init_dev.part.0+0x1ec/0x500 [ 130.025789][ T6161] tty_open+0xa50/0xf90 [ 130.025824][ T6161] ? __pfx_tty_open+0x10/0x10 [ 130.025852][ T6161] ? chrdev_open+0x10b/0x6a0 [ 130.025889][ T6161] ? __pfx_tty_open+0x10/0x10 [ 130.025916][ T6161] chrdev_open+0x231/0x6a0 [ 130.025963][ T6161] ? __pfx_apparmor_file_open+0x10/0x10 [ 130.026000][ T6161] ? __pfx_chrdev_open+0x10/0x10 [ 130.026036][ T6161] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 130.026087][ T6161] do_dentry_open+0x741/0x1c10 [ 130.026119][ T6161] ? __pfx_chrdev_open+0x10/0x10 [ 130.026158][ T6161] vfs_open+0x82/0x3f0 [ 130.026201][ T6161] path_openat+0x1e5e/0x2d40 [ 130.026244][ T6161] ? __pfx_path_openat+0x10/0x10 [ 130.026283][ T6161] do_filp_open+0x20b/0x470 [ 130.026312][ T6161] ? __pfx_do_filp_open+0x10/0x10 [ 130.026368][ T6161] ? alloc_fd+0x471/0x7d0 [ 130.026404][ T6161] do_sys_openat2+0x11b/0x1d0 [ 130.026443][ T6161] ? __pfx_do_sys_openat2+0x10/0x10 [ 130.026498][ T6161] __x64_sys_openat+0x174/0x210 [ 130.026539][ T6161] ? __pfx___x64_sys_openat+0x10/0x10 [ 130.026581][ T6161] ? rcu_is_watching+0x12/0xc0 [ 130.026620][ T6161] do_syscall_64+0xcd/0x230 [ 130.026665][ T6161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.026696][ T6161] RIP: 0033:0x7f6936d8e169 [ 130.026720][ T6161] 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 [ 130.026748][ T6161] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 130.026774][ T6161] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 130.026793][ T6161] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 130.026811][ T6161] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 130.026828][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.026844][ T6161] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 130.026881][ T6161] [ 130.027137][ T6161] warn_alloc: 1 callbacks suppressed [ 130.027153][ T6161] syz.1.57: vmalloc error: size 12288, failed to allocated page array size 24, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 130.497027][ T6161] CPU: 1 UID: 0 PID: 6161 Comm: syz.1.57 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 130.497075][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 130.497095][ T6161] Call Trace: [ 130.497106][ T6161] [ 130.497118][ T6161] dump_stack_lvl+0x16c/0x1f0 [ 130.497174][ T6161] warn_alloc+0x248/0x3a0 [ 130.497219][ T6161] ? __pfx_warn_alloc+0x10/0x10 [ 130.497255][ T6161] ? dump_stack_lvl+0x1a1/0x1f0 [ 130.497315][ T6161] ? rcu_is_watching+0x12/0xc0 [ 130.497352][ T6161] ? __kmalloc_node_noprof+0x23b/0x500 [ 130.497404][ T6161] __vmalloc_node_range_noprof+0x1110/0x1540 [ 130.497455][ T6161] ? n_tty_open+0x1a/0x170 [ 130.497499][ T6161] ? __ldsem_down_write_nested+0x10e/0x850 [ 130.497542][ T6161] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 130.497590][ T6161] ? n_tty_open+0x1a/0x170 [ 130.497650][ T6161] vzalloc_noprof+0x6b/0x90 [ 130.497683][ T6161] ? n_tty_open+0x1a/0x170 [ 130.497718][ T6161] ? __pfx_n_tty_open+0x10/0x10 [ 130.497754][ T6161] n_tty_open+0x1a/0x170 [ 130.497790][ T6161] ? __pfx_n_tty_open+0x10/0x10 [ 130.497826][ T6161] tty_ldisc_open+0x9c/0x120 [ 130.497877][ T6161] tty_ldisc_setup+0x40/0x100 [ 130.497932][ T6161] tty_init_dev.part.0+0x1ec/0x500 [ 130.497970][ T6161] tty_open+0xa50/0xf90 [ 130.498009][ T6161] ? __pfx_tty_open+0x10/0x10 [ 130.498043][ T6161] ? chrdev_open+0x10b/0x6a0 [ 130.498087][ T6161] ? __pfx_tty_open+0x10/0x10 [ 130.498121][ T6161] chrdev_open+0x231/0x6a0 [ 130.498158][ T6161] ? __pfx_apparmor_file_open+0x10/0x10 [ 130.498201][ T6161] ? __pfx_chrdev_open+0x10/0x10 [ 130.498243][ T6161] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 130.498304][ T6161] do_dentry_open+0x741/0x1c10 [ 130.498343][ T6161] ? __pfx_chrdev_open+0x10/0x10 [ 130.498391][ T6161] vfs_open+0x82/0x3f0 [ 130.498443][ T6161] path_openat+0x1e5e/0x2d40 [ 130.498495][ T6161] ? __pfx_path_openat+0x10/0x10 [ 130.498543][ T6161] do_filp_open+0x20b/0x470 [ 130.498579][ T6161] ? __pfx_do_filp_open+0x10/0x10 [ 130.498647][ T6161] ? alloc_fd+0x471/0x7d0 [ 130.498691][ T6161] do_sys_openat2+0x11b/0x1d0 [ 130.498740][ T6161] ? __pfx_do_sys_openat2+0x10/0x10 [ 130.498806][ T6161] __x64_sys_openat+0x174/0x210 [ 130.498855][ T6161] ? __pfx___x64_sys_openat+0x10/0x10 [ 130.498921][ T6161] ? rcu_is_watching+0x12/0xc0 [ 130.498967][ T6161] do_syscall_64+0xcd/0x230 [ 130.499045][ T6161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 130.499079][ T6161] RIP: 0033:0x7f6936d8e169 [ 130.499113][ T6161] 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 [ 130.499144][ T6161] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 130.499175][ T6161] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 130.499196][ T6161] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 130.499217][ T6161] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 130.499236][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.499255][ T6161] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 130.499297][ T6161] [ 130.499309][ T6161] Mem-Info: [ 130.817677][ T6161] active_anon:111258 inactive_anon:0 isolated_anon:0 [ 130.817677][ T6161] active_file:14120 inactive_file:38091 isolated_file:0 [ 130.817677][ T6161] unevictable:1718 dirty:123 writeback:0 [ 130.817677][ T6161] slab_reclaimable:9682 slab_unreclaimable:95444 [ 130.817677][ T6161] mapped:80102 shmem:107485 pagetables:1069 [ 130.817677][ T6161] sec_pagetables:0 bounce:0 [ 130.817677][ T6161] kernel_misc_reclaimable:0 [ 130.817677][ T6161] free:1238612 free_pcp:725 free_cma:0 [ 130.916742][ T6161] Node 0 active_anon:446044kB inactive_anon:0kB active_file:56480kB inactive_file:152196kB unevictable:5392kB isolated(anon):0kB isolated(file):0kB mapped:321124kB dirty:528kB writeback:0kB shmem:428640kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11052kB pagetables:4336kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 131.097980][ T5845] Bluetooth: hci1: unexpected event 0x03 length: 725 > 11 [ 131.235201][ T6161] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 131.276952][ T6161] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.314392][ T6161] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 131.320266][ T6161] Node 0 DMA32 free:1023660kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB active_anon:449196kB inactive_anon:0kB active_file:56480kB inactive_file:150420kB unevictable:5592kB writepending:2480kB present:3129332kB managed:2541756kB mlocked:4056kB bounce:0kB free_pcp:7784kB local_pcp:996kB free_cma:0kB [ 131.432626][ T6161] lowmem_reserve[]: 0 0 1 1 1 [ 131.457303][ T6161] Node 0 Normal free:20kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1576kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.507460][ T6161] lowmem_reserve[]: 0 0 0 0 0 [ 131.627822][ T6161] Node 1 Normal free:3903912kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.658061][ T6161] lowmem_reserve[]: 0 0 0 0 0 [ 131.748549][ T6161] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 131.846027][ T6161] Node 0 DMA32: 5*4kB (UME) 23*8kB (UME) 421*16kB (UE) 66*32kB (UM) 59*64kB (UME) 8*128kB (U) 6*256kB (UM) 2*512kB (UE) 1*1024kB (U) 2*2048kB (ME) 241*4096kB (M) = 1008668kB [ 131.881869][ T6161] Node 0 Normal: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 131.944483][ T6161] Node 1 Normal: 234*4kB (UE) 52*8kB (UME) 38*16kB (UME) 218*32kB (UME) 87*64kB (UME) 36*128kB (UME) 23*256kB (UME) 6*512kB (UME) 5*1024kB (UME) 4*2048kB (UE) 943*4096kB (M) = 3903912kB [ 132.090852][ T6161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 132.234428][ T6161] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 132.243779][ T6161] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 132.314596][ T6161] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 132.323938][ T6161] 165771 total pagecache pages [ 132.404564][ T6161] 0 pages in swap cache [ 132.409978][ T6161] Free swap = 124996kB [ 132.454444][ T6161] Total swap = 124996kB [ 132.458647][ T6161] 2097051 pages RAM [ 132.462458][ T6161] 0 pages HighMem/MovableOnly [ 132.577037][ T6161] 429570 pages reserved [ 132.581917][ T6161] 0 pages cma reserved [ 132.610582][ T6161] ttyS ttyS1: ldisc open failed (-12), clearing slot 1 [ 132.678830][ T6149] tty tty40: ldisc open failed (-12), clearing slot 39 [ 134.675295][ T6202] FAULT_INJECTION: forcing a failure. [ 134.675295][ T6202] name failslab, interval 1, probability 0, space 0, times 0 [ 134.868858][ T6202] CPU: 0 UID: 0 PID: 6202 Comm: syz.1.63 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 134.868907][ T6202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 134.868926][ T6202] Call Trace: [ 134.868938][ T6202] [ 134.868951][ T6202] dump_stack_lvl+0x16c/0x1f0 [ 134.869007][ T6202] should_fail_ex+0x512/0x640 [ 134.869047][ T6202] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 134.869088][ T6202] should_failslab+0xc2/0x120 [ 134.869133][ T6202] __kmalloc_cache_noprof+0x6a/0x3e0 [ 134.869166][ T6202] ? __lock_acquire+0xaa4/0x1ba0 [ 134.869226][ T6202] ? univ8250_setup_irq+0x2ea/0x6a0 [ 134.869277][ T6202] univ8250_setup_irq+0x2ea/0x6a0 [ 134.869327][ T6202] serial8250_do_startup+0x85f/0x3ab0 [ 134.869379][ T6202] ? mark_held_locks+0x49/0x80 [ 134.869429][ T6202] serial8250_startup+0x62/0x80 [ 134.869469][ T6202] uart_startup+0x507/0x1300 [ 134.869515][ T6202] uart_port_activate+0xe8/0x190 [ 134.869550][ T6202] ? __pfx_uart_port_activate+0x10/0x10 [ 134.869583][ T6202] tty_port_open+0x153/0x1f0 [ 134.869620][ T6202] ? __pfx_uart_open+0x10/0x10 [ 134.869665][ T6202] uart_open+0x41/0x60 [ 134.869708][ T6202] tty_open+0x3de/0xf90 [ 134.869747][ T6202] ? __pfx_tty_open+0x10/0x10 [ 134.869779][ T6202] ? chrdev_open+0x10b/0x6a0 [ 134.869817][ T6202] ? __pfx_tty_open+0x10/0x10 [ 134.869846][ T6202] chrdev_open+0x231/0x6a0 [ 134.869878][ T6202] ? __pfx_apparmor_file_open+0x10/0x10 [ 134.869916][ T6202] ? __pfx_chrdev_open+0x10/0x10 [ 134.869954][ T6202] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 134.870007][ T6202] do_dentry_open+0x741/0x1c10 [ 134.870040][ T6202] ? __pfx_chrdev_open+0x10/0x10 [ 134.870080][ T6202] vfs_open+0x82/0x3f0 [ 134.870123][ T6202] path_openat+0x1e5e/0x2d40 [ 134.870166][ T6202] ? __pfx_path_openat+0x10/0x10 [ 134.870221][ T6202] do_filp_open+0x20b/0x470 [ 134.870258][ T6202] ? __pfx_do_filp_open+0x10/0x10 [ 134.870327][ T6202] ? alloc_fd+0x471/0x7d0 [ 134.870371][ T6202] do_sys_openat2+0x11b/0x1d0 [ 134.870419][ T6202] ? __pfx_do_sys_openat2+0x10/0x10 [ 134.870485][ T6202] __x64_sys_openat+0x174/0x210 [ 134.870535][ T6202] ? __pfx___x64_sys_openat+0x10/0x10 [ 134.870587][ T6202] ? rcu_is_watching+0x12/0xc0 [ 134.870634][ T6202] do_syscall_64+0xcd/0x230 [ 134.870688][ T6202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.870721][ T6202] RIP: 0033:0x7f6936d8e169 [ 134.870748][ T6202] 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 [ 134.870779][ T6202] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 134.870809][ T6202] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 134.870831][ T6202] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 134.870851][ T6202] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 134.870871][ T6202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.870890][ T6202] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 134.870933][ T6202] [ 136.875483][ T6223] FAULT_INJECTION: forcing a failure. [ 136.875483][ T6223] name failslab, interval 1, probability 0, space 0, times 0 [ 136.994720][ T6223] CPU: 0 UID: 0 PID: 6223 Comm: syz.3.60 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 136.994764][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 136.994783][ T6223] Call Trace: [ 136.994794][ T6223] [ 136.994806][ T6223] dump_stack_lvl+0x16c/0x1f0 [ 136.994860][ T6223] should_fail_ex+0x512/0x640 [ 136.994899][ T6223] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 136.994941][ T6223] should_failslab+0xc2/0x120 [ 136.994983][ T6223] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 136.995023][ T6223] ? getname_flags.part.0+0x4c/0x550 [ 136.995074][ T6223] getname_flags.part.0+0x4c/0x550 [ 136.995123][ T6223] getname_flags+0x93/0xf0 [ 136.995153][ T6223] do_sys_openat2+0xb8/0x1d0 [ 136.995194][ T6223] ? __pfx_do_sys_openat2+0x10/0x10 [ 136.995257][ T6223] __x64_sys_openat+0x174/0x210 [ 136.995315][ T6223] ? __pfx___x64_sys_openat+0x10/0x10 [ 136.995359][ T6223] ? rcu_is_watching+0x12/0xc0 [ 136.995398][ T6223] do_syscall_64+0xcd/0x230 [ 136.995447][ T6223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 136.995478][ T6223] RIP: 0033:0x7efdfe58e169 [ 136.995502][ T6223] 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 [ 136.995531][ T6223] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 136.995563][ T6223] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 136.995584][ T6223] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 136.995605][ T6223] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 136.995623][ T6223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.995642][ T6223] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 136.995681][ T6223] [ 137.945336][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.951946][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.816380][ T6242] ttyS ttyS1: ldisc open failed (-12), clearing slot 1 [ 140.850413][ T5845] Bluetooth: hci2: unexpected event 0x03 length: 725 > 11 [ 145.299162][ T6293] FAULT_INJECTION: forcing a failure. [ 145.299162][ T6293] name failslab, interval 1, probability 0, space 0, times 0 [ 145.509557][ T6293] CPU: 1 UID: 0 PID: 6293 Comm: syz.2.72 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 145.509609][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 145.509628][ T6293] Call Trace: [ 145.509639][ T6293] [ 145.509651][ T6293] dump_stack_lvl+0x16c/0x1f0 [ 145.509705][ T6293] should_fail_ex+0x512/0x640 [ 145.509744][ T6293] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 145.509783][ T6293] should_failslab+0xc2/0x120 [ 145.509827][ T6293] __kmalloc_cache_noprof+0x6a/0x3e0 [ 145.509863][ T6293] ? snd_seq_pool_new+0x44/0x230 [ 145.509899][ T6293] ? __pfx_snd_seq_open+0x10/0x10 [ 145.509948][ T6293] snd_seq_pool_new+0x44/0x230 [ 145.509984][ T6293] seq_create_client1+0x66/0x5e0 [ 145.510037][ T6293] ? __pfx_snd_seq_open+0x10/0x10 [ 145.510085][ T6293] snd_seq_open+0x59/0x550 [ 145.510135][ T6293] ? __pfx_snd_seq_open+0x10/0x10 [ 145.510182][ T6293] snd_open+0x1fe/0x450 [ 145.510232][ T6293] ? __pfx_snd_open+0x10/0x10 [ 145.510280][ T6293] chrdev_open+0x231/0x6a0 [ 145.510317][ T6293] ? __pfx_apparmor_file_open+0x10/0x10 [ 145.510360][ T6293] ? __pfx_chrdev_open+0x10/0x10 [ 145.510402][ T6293] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 145.510470][ T6293] do_dentry_open+0x741/0x1c10 [ 145.510508][ T6293] ? __pfx_chrdev_open+0x10/0x10 [ 145.510555][ T6293] vfs_open+0x82/0x3f0 [ 145.510611][ T6293] path_openat+0x1e5e/0x2d40 [ 145.510660][ T6293] ? __pfx_path_openat+0x10/0x10 [ 145.510705][ T6293] do_filp_open+0x20b/0x470 [ 145.510740][ T6293] ? __pfx_do_filp_open+0x10/0x10 [ 145.510805][ T6293] ? alloc_fd+0x471/0x7d0 [ 145.510848][ T6293] do_sys_openat2+0x11b/0x1d0 [ 145.510896][ T6293] ? __pfx_do_sys_openat2+0x10/0x10 [ 145.510961][ T6293] __x64_sys_openat+0x174/0x210 [ 145.511010][ T6293] ? __pfx___x64_sys_openat+0x10/0x10 [ 145.511062][ T6293] ? rcu_is_watching+0x12/0xc0 [ 145.511108][ T6293] do_syscall_64+0xcd/0x230 [ 145.511162][ T6293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.511195][ T6293] RIP: 0033:0x7f7ed518e169 [ 145.511222][ T6293] 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 [ 145.511254][ T6293] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 145.511286][ T6293] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 145.511308][ T6293] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 145.511329][ T6293] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 145.511348][ T6293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.511368][ T6293] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 145.511410][ T6293] [ 146.843258][ T6309] bridge0: port 3(hsr0) entered blocking state [ 146.914631][ T6309] bridge0: port 3(hsr0) entered disabled state [ 146.921105][ T6309] hsr0: entered allmulticast mode [ 147.004367][ T6309] hsr_slave_0: entered allmulticast mode [ 147.004400][ T6309] hsr_slave_1: entered allmulticast mode [ 147.074457][ T6309] hsr0: entered promiscuous mode [ 147.075162][ T6309] bridge0: port 3(hsr0) entered blocking state [ 147.075332][ T6309] bridge0: port 3(hsr0) entered forwarding state [ 148.003196][ T6323] FAULT_INJECTION: forcing a failure. [ 148.003196][ T6323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 148.053238][ T6323] CPU: 0 UID: 0 PID: 6323 Comm: syz.3.80 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 148.053282][ T6323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 148.053301][ T6323] Call Trace: [ 148.053311][ T6323] [ 148.053322][ T6323] dump_stack_lvl+0x16c/0x1f0 [ 148.053375][ T6323] should_fail_ex+0x512/0x640 [ 148.053419][ T6323] _copy_to_user+0x32/0xd0 [ 148.053465][ T6323] simple_read_from_buffer+0xcb/0x170 [ 148.053519][ T6323] proc_fail_nth_read+0x197/0x270 [ 148.053569][ T6323] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 148.053621][ T6323] ? rw_verify_area+0xcf/0x680 [ 148.053671][ T6323] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 148.053720][ T6323] vfs_read+0x1de/0xc70 [ 148.053758][ T6323] ? __pfx___mutex_lock+0x10/0x10 [ 148.053806][ T6323] ? __pfx_vfs_read+0x10/0x10 [ 148.053850][ T6323] ? __fget_files+0x20e/0x3c0 [ 148.053893][ T6323] ksys_read+0x12a/0x240 [ 148.053926][ T6323] ? __pfx_ksys_read+0x10/0x10 [ 148.053956][ T6323] ? rcu_is_watching+0x12/0xc0 [ 148.054002][ T6323] do_syscall_64+0xcd/0x230 [ 148.054053][ T6323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.054085][ T6323] RIP: 0033:0x7efdfe58cb7c [ 148.054110][ T6323] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 148.054140][ T6323] RSP: 002b:00007efdff384030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 148.054169][ T6323] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58cb7c [ 148.054190][ T6323] RDX: 000000000000000f RSI: 00007efdff3840a0 RDI: 0000000000000004 [ 148.054209][ T6323] RBP: 00007efdff384090 R08: 0000000000000000 R09: 0000000000000000 [ 148.054238][ T6323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 148.054258][ T6323] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 148.054296][ T6323] [ 150.354495][ T5845] Bluetooth: hci0: unexpected subevent 0x04 length: 122 > 11 [ 152.329418][ T6360] FAULT_INJECTION: forcing a failure. [ 152.329418][ T6360] name failslab, interval 1, probability 0, space 0, times 0 [ 152.379289][ T6360] CPU: 0 UID: 0 PID: 6360 Comm: syz.1.89 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 152.379336][ T6360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 152.379355][ T6360] Call Trace: [ 152.379365][ T6360] [ 152.379378][ T6360] dump_stack_lvl+0x16c/0x1f0 [ 152.379434][ T6360] should_fail_ex+0x512/0x640 [ 152.379480][ T6360] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 152.379519][ T6360] should_failslab+0xc2/0x120 [ 152.379564][ T6360] __kmalloc_cache_noprof+0x6a/0x3e0 [ 152.379600][ T6360] ? seq_create_client1+0x4d/0x5e0 [ 152.379651][ T6360] ? __pfx_snd_seq_open+0x10/0x10 [ 152.379702][ T6360] seq_create_client1+0x4d/0x5e0 [ 152.379756][ T6360] ? __pfx_snd_seq_open+0x10/0x10 [ 152.379812][ T6360] snd_seq_open+0x59/0x550 [ 152.379860][ T6360] ? __pfx_snd_seq_open+0x10/0x10 [ 152.379916][ T6360] snd_open+0x1fe/0x450 [ 152.379966][ T6360] ? __pfx_snd_open+0x10/0x10 [ 152.380011][ T6360] chrdev_open+0x231/0x6a0 [ 152.380047][ T6360] ? __pfx_apparmor_file_open+0x10/0x10 [ 152.380090][ T6360] ? __pfx_chrdev_open+0x10/0x10 [ 152.380130][ T6360] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 152.380190][ T6360] do_dentry_open+0x741/0x1c10 [ 152.380227][ T6360] ? __pfx_chrdev_open+0x10/0x10 [ 152.380274][ T6360] vfs_open+0x82/0x3f0 [ 152.380326][ T6360] path_openat+0x1e5e/0x2d40 [ 152.380377][ T6360] ? __pfx_path_openat+0x10/0x10 [ 152.380424][ T6360] do_filp_open+0x20b/0x470 [ 152.380459][ T6360] ? __pfx_do_filp_open+0x10/0x10 [ 152.380523][ T6360] ? alloc_fd+0x471/0x7d0 [ 152.380565][ T6360] do_sys_openat2+0x11b/0x1d0 [ 152.380612][ T6360] ? __pfx_do_sys_openat2+0x10/0x10 [ 152.380677][ T6360] __x64_sys_openat+0x174/0x210 [ 152.380727][ T6360] ? __pfx___x64_sys_openat+0x10/0x10 [ 152.380786][ T6360] ? rcu_is_watching+0x12/0xc0 [ 152.380834][ T6360] do_syscall_64+0xcd/0x230 [ 152.380889][ T6360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.380923][ T6360] RIP: 0033:0x7f6936d8e169 [ 152.380950][ T6360] 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 [ 152.380982][ T6360] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 152.381013][ T6360] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 152.381034][ T6360] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 152.381055][ T6360] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 152.381074][ T6360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.381094][ T6360] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 152.381135][ T6360] syzkaller syzkaller login: [ 157.082924][ T6078] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 157.850969][ T6397] device-mapper: ioctl: Invalid data size in the ioctl structure: 0 [ 161.576735][ T6462] device-mapper: ioctl: Invalid data size in the ioctl structure: 0 [ 162.344907][ T6467] ======================================================= [ 162.344907][ T6467] WARNING: The mand mount option has been deprecated and [ 162.344907][ T6467] and is ignored by this kernel. Remove the mand [ 162.344907][ T6467] option from the mount to silence this warning. [ 162.344907][ T6467] ======================================================= [ 162.664989][ T6466] nbd: failed to add new device [ 164.620771][ T6492] FAULT_INJECTION: forcing a failure. [ 164.620771][ T6492] name failslab, interval 1, probability 0, space 0, times 0 [ 164.808237][ T6492] CPU: 0 UID: 0 PID: 6492 Comm: syz.1.123 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 164.808284][ T6492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 164.808305][ T6492] Call Trace: [ 164.808315][ T6492] [ 164.808327][ T6492] dump_stack_lvl+0x16c/0x1f0 [ 164.808383][ T6492] should_fail_ex+0x512/0x640 [ 164.808432][ T6492] ? fs_reclaim_acquire+0xae/0x150 [ 164.808492][ T6492] should_failslab+0xc2/0x120 [ 164.808538][ T6492] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 164.808580][ T6492] ? security_inode_alloc+0x3b/0x2b0 [ 164.808626][ T6492] security_inode_alloc+0x3b/0x2b0 [ 164.808666][ T6492] inode_init_always_gfp+0xce4/0x1030 [ 164.808708][ T6492] alloc_inode+0x86/0x240 [ 164.808752][ T6492] iget_locked+0x2e4/0x830 [ 164.808801][ T6492] ? __pfx_iget_locked+0x10/0x10 [ 164.808848][ T6492] ? find_held_lock+0x2b/0x80 [ 164.808884][ T6492] ? kernfs_root+0xee/0x2a0 [ 164.808923][ T6492] kernfs_get_inode+0x48/0x460 [ 164.808955][ T6492] kernfs_iop_lookup+0x1a7/0x2d0 [ 164.808994][ T6492] __lookup_slow+0x24e/0x460 [ 164.809042][ T6492] ? __pfx___lookup_slow+0x10/0x10 [ 164.809114][ T6492] ? lookup_fast+0x156/0x610 [ 164.809163][ T6492] ? __pfx_kernfs_iop_permission+0x10/0x10 [ 164.809203][ T6492] walk_component+0x353/0x5b0 [ 164.809259][ T6492] link_path_walk.part.0.constprop.0+0x685/0xd60 [ 164.809329][ T6492] path_openat+0x227/0x2d40 [ 164.809358][ T6492] ? __x64_sys_openat+0x174/0x210 [ 164.809435][ T6492] ? __pfx_path_openat+0x10/0x10 [ 164.809481][ T6492] do_filp_open+0x20b/0x470 [ 164.809516][ T6492] ? __pfx_do_filp_open+0x10/0x10 [ 164.809579][ T6492] ? alloc_fd+0x471/0x7d0 [ 164.809620][ T6492] do_sys_openat2+0x11b/0x1d0 [ 164.809666][ T6492] ? __pfx_do_sys_openat2+0x10/0x10 [ 164.809729][ T6492] __x64_sys_openat+0x174/0x210 [ 164.809775][ T6492] ? __pfx___x64_sys_openat+0x10/0x10 [ 164.809826][ T6492] ? rcu_is_watching+0x12/0xc0 [ 164.809872][ T6492] do_syscall_64+0xcd/0x230 [ 164.809926][ T6492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.809959][ T6492] RIP: 0033:0x7f6936d8e169 [ 164.809985][ T6492] 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 [ 164.810016][ T6492] RSP: 002b:00007f6937b5d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 164.810046][ T6492] RAX: ffffffffffffffda RBX: 00007f6936fb6080 RCX: 00007f6936d8e169 [ 164.810067][ T6492] RDX: 0000000000124001 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 164.810087][ T6492] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 164.810106][ T6492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.810124][ T6492] R13: 0000000000000000 R14: 00007f6936fb6080 R15: 00007ffeea6d6ce8 [ 164.810166][ T6492] [ 165.468087][ T6500] netlink: 28 bytes leftover after parsing attributes in process `syz.2.125'. [ 167.604009][ T6078] syz.1.33 (6078) used greatest stack depth: 17528 bytes left [ 173.578543][ T6550] netlink: 28 bytes leftover after parsing attributes in process `syz.0.139'. [ 179.476413][ T6631] FAULT_INJECTION: forcing a failure. [ 179.476413][ T6631] name failslab, interval 1, probability 0, space 0, times 0 [ 179.615359][ T6631] CPU: 0 UID: 0 PID: 6631 Comm: syz.3.160 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 179.615405][ T6631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 179.615425][ T6631] Call Trace: [ 179.615436][ T6631] [ 179.615449][ T6631] dump_stack_lvl+0x16c/0x1f0 [ 179.615504][ T6631] should_fail_ex+0x512/0x640 [ 179.615542][ T6631] ? fs_reclaim_acquire+0xae/0x150 [ 179.615598][ T6631] ? tomoyo_encode2+0x100/0x3e0 [ 179.615641][ T6631] should_failslab+0xc2/0x120 [ 179.615683][ T6631] __kmalloc_noprof+0xd2/0x510 [ 179.615721][ T6631] ? d_absolute_path+0x136/0x1a0 [ 179.615771][ T6631] tomoyo_encode2+0x100/0x3e0 [ 179.615824][ T6631] tomoyo_encode+0x29/0x50 [ 179.615868][ T6631] tomoyo_realpath_from_path+0x18f/0x6e0 [ 179.615939][ T6631] tomoyo_check_open_permission+0x2ab/0x3c0 [ 179.615982][ T6631] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 179.616064][ T6631] ? do_raw_spin_lock+0x12c/0x2b0 [ 179.616104][ T6631] tomoyo_file_open+0x6b/0x90 [ 179.616135][ T6631] security_file_open+0x84/0x1e0 [ 179.616181][ T6631] do_dentry_open+0x596/0x1c10 [ 179.616228][ T6631] vfs_open+0x82/0x3f0 [ 179.616275][ T6631] path_openat+0x1e5e/0x2d40 [ 179.616323][ T6631] ? __pfx_path_openat+0x10/0x10 [ 179.616368][ T6631] do_filp_open+0x20b/0x470 [ 179.616403][ T6631] ? __pfx_do_filp_open+0x10/0x10 [ 179.616465][ T6631] ? alloc_fd+0x471/0x7d0 [ 179.616504][ T6631] do_sys_openat2+0x11b/0x1d0 [ 179.616552][ T6631] ? __pfx_do_sys_openat2+0x10/0x10 [ 179.616614][ T6631] __x64_sys_openat+0x174/0x210 [ 179.616661][ T6631] ? __pfx___x64_sys_openat+0x10/0x10 [ 179.616711][ T6631] ? rcu_is_watching+0x12/0xc0 [ 179.616755][ T6631] do_syscall_64+0xcd/0x230 [ 179.616807][ T6631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 179.616837][ T6631] RIP: 0033:0x7efdfe58e169 [ 179.616859][ T6631] 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 [ 179.616887][ T6631] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 179.616943][ T6631] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 179.616964][ T6631] RDX: 0000000000040640 RSI: 0000200000001080 RDI: ffffffffffffff9c [ 179.616985][ T6631] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 179.617002][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 179.617020][ T6631] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 179.617059][ T6631] [ 179.617100][ T6631] ERROR: Out of memory at tomoyo_realpath_from_path. [ 182.346380][ T6670] FAULT_INJECTION: forcing a failure. [ 182.346380][ T6670] name failslab, interval 1, probability 0, space 0, times 0 [ 182.419479][ T6670] CPU: 0 UID: 0 PID: 6670 Comm: syz.1.168 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 182.419526][ T6670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 182.419544][ T6670] Call Trace: [ 182.419553][ T6670] [ 182.419565][ T6670] dump_stack_lvl+0x16c/0x1f0 [ 182.419614][ T6670] should_fail_ex+0x512/0x640 [ 182.419648][ T6670] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 182.419684][ T6670] should_failslab+0xc2/0x120 [ 182.419725][ T6670] __kmalloc_cache_noprof+0x6a/0x3e0 [ 182.419758][ T6670] ? tty_open+0x13e/0xf90 [ 182.419789][ T6670] ? __pfx_tty_open+0x10/0x10 [ 182.419820][ T6670] tty_open+0x13e/0xf90 [ 182.419858][ T6670] ? __pfx_tty_open+0x10/0x10 [ 182.419888][ T6670] ? chrdev_open+0x10b/0x6a0 [ 182.419937][ T6670] ? __pfx_tty_open+0x10/0x10 [ 182.419967][ T6670] chrdev_open+0x231/0x6a0 [ 182.420001][ T6670] ? __pfx_apparmor_file_open+0x10/0x10 [ 182.420041][ T6670] ? __pfx_chrdev_open+0x10/0x10 [ 182.420079][ T6670] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 182.420153][ T6670] do_dentry_open+0x741/0x1c10 [ 182.420188][ T6670] ? __pfx_chrdev_open+0x10/0x10 [ 182.420232][ T6670] vfs_open+0x82/0x3f0 [ 182.420280][ T6670] path_openat+0x1e5e/0x2d40 [ 182.420339][ T6670] ? __pfx_path_openat+0x10/0x10 [ 182.420378][ T6670] do_filp_open+0x20b/0x470 [ 182.420407][ T6670] ? __pfx_do_filp_open+0x10/0x10 [ 182.420459][ T6670] ? alloc_fd+0x471/0x7d0 [ 182.420492][ T6670] do_sys_openat2+0x11b/0x1d0 [ 182.420531][ T6670] ? __pfx_do_sys_openat2+0x10/0x10 [ 182.420582][ T6670] __x64_sys_openat+0x174/0x210 [ 182.420621][ T6670] ? __pfx___x64_sys_openat+0x10/0x10 [ 182.420662][ T6670] ? rcu_is_watching+0x12/0xc0 [ 182.420702][ T6670] do_syscall_64+0xcd/0x230 [ 182.420746][ T6670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.420773][ T6670] RIP: 0033:0x7f6936d8e169 [ 182.420796][ T6670] 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 [ 182.420823][ T6670] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 182.420848][ T6670] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 182.420866][ T6670] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 182.420883][ T6670] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 182.420899][ T6670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.420914][ T6670] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 182.420959][ T6670] [ 184.674487][ T6686] FAULT_INJECTION: forcing a failure. [ 184.674487][ T6686] name fail_futex, interval 1, probability 0, space 0, times 0 [ 184.724896][ T6686] CPU: 1 UID: 0 PID: 6686 Comm: syz.1.171 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 184.724940][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 184.724959][ T6686] Call Trace: [ 184.724968][ T6686] [ 184.724980][ T6686] dump_stack_lvl+0x16c/0x1f0 [ 184.725031][ T6686] should_fail_ex+0x512/0x640 [ 184.725074][ T6686] get_futex_key+0x49e/0x1000 [ 184.725107][ T6686] ? find_held_lock+0x2b/0x80 [ 184.725140][ T6686] ? psi_task_switch+0x201/0x8e0 [ 184.725176][ T6686] ? __pfx_get_futex_key+0x10/0x10 [ 184.725214][ T6686] ? lock_acquire+0x179/0x350 [ 184.725256][ T6686] ? find_held_lock+0x2b/0x80 [ 184.725293][ T6686] futex_wait_setup+0x78/0x290 [ 184.725347][ T6686] __futex_wait+0x266/0x3c0 [ 184.725394][ T6686] ? __pfx___futex_wait+0x10/0x10 [ 184.725450][ T6686] ? __pfx_futex_wake_mark+0x10/0x10 [ 184.725500][ T6686] ? __pfx___schedule+0x10/0x10 [ 184.725539][ T6686] ? kvm_sched_clock_read+0x11/0x20 [ 184.725581][ T6686] futex_wait+0xe8/0x380 [ 184.725618][ T6686] ? __pfx_futex_wait+0x10/0x10 [ 184.725653][ T6686] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 184.725707][ T6686] ? preempt_schedule_thunk+0x16/0x30 [ 184.725742][ T6686] do_futex+0x229/0x350 [ 184.725774][ T6686] ? __pfx_do_futex+0x10/0x10 [ 184.725808][ T6686] ? __pfx_sched_core_share_pid+0x10/0x10 [ 184.725844][ T6686] __x64_sys_futex+0x1e0/0x4c0 [ 184.725881][ T6686] ? __pfx___x64_sys_futex+0x10/0x10 [ 184.725915][ T6686] ? rcu_is_watching+0x12/0xc0 [ 184.725950][ T6686] do_syscall_64+0xcd/0x230 [ 184.725993][ T6686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.726019][ T6686] RIP: 0033:0x7f6936d8e169 [ 184.726040][ T6686] 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 [ 184.726065][ T6686] RSP: 002b:00007f6937b7e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 184.726089][ T6686] RAX: ffffffffffffffda RBX: 00007f6936fb5fa8 RCX: 00007f6936d8e169 [ 184.726107][ T6686] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6936fb5fa8 [ 184.726123][ T6686] RBP: 00007f6936fb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.726138][ T6686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6936fb5fac [ 184.726154][ T6686] R13: 0000000000000000 R14: 00007ffeea6d6c00 R15: 00007ffeea6d6ce8 [ 184.726186][ T6686] [ 185.208099][ T6174] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 185.555729][ T6691] netlink: 'syz.3.172': attribute type 11 has an invalid length. [ 186.205210][ T30] audit: type=1800 audit(1744941287.228:2): pid=6684 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.169" name="SYSV00000400" dev="tmpfs" ino=0 res=0 errno=0 [ 187.709140][ T6712] FAULT_INJECTION: forcing a failure. [ 187.709140][ T6712] name failslab, interval 1, probability 0, space 0, times 0 [ 187.855044][ T6712] CPU: 0 UID: 0 PID: 6712 Comm: syz.2.179 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 187.855096][ T6712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 187.855116][ T6712] Call Trace: [ 187.855136][ T6712] [ 187.855149][ T6712] dump_stack_lvl+0x16c/0x1f0 [ 187.855205][ T6712] should_fail_ex+0x512/0x640 [ 187.855245][ T6712] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 187.855284][ T6712] should_failslab+0xc2/0x120 [ 187.855329][ T6712] __kmalloc_cache_noprof+0x6a/0x3e0 [ 187.855365][ T6712] ? seq_create_client1+0x4d/0x5e0 [ 187.855418][ T6712] ? __pfx_snd_seq_open+0x10/0x10 [ 187.855467][ T6712] seq_create_client1+0x4d/0x5e0 [ 187.855521][ T6712] ? __pfx_snd_seq_open+0x10/0x10 [ 187.855571][ T6712] snd_seq_open+0x59/0x550 [ 187.855621][ T6712] ? __pfx_snd_seq_open+0x10/0x10 [ 187.855667][ T6712] snd_open+0x1fe/0x450 [ 187.855718][ T6712] ? __pfx_snd_open+0x10/0x10 [ 187.855767][ T6712] chrdev_open+0x231/0x6a0 [ 187.855804][ T6712] ? __pfx_apparmor_file_open+0x10/0x10 [ 187.855848][ T6712] ? __pfx_chrdev_open+0x10/0x10 [ 187.855890][ T6712] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 187.855953][ T6712] do_dentry_open+0x741/0x1c10 [ 187.855991][ T6712] ? __pfx_chrdev_open+0x10/0x10 [ 187.856038][ T6712] vfs_open+0x82/0x3f0 [ 187.856090][ T6712] path_openat+0x1e5e/0x2d40 [ 187.856153][ T6712] ? __pfx_path_openat+0x10/0x10 [ 187.856201][ T6712] do_filp_open+0x20b/0x470 [ 187.856238][ T6712] ? __pfx_do_filp_open+0x10/0x10 [ 187.856305][ T6712] ? alloc_fd+0x471/0x7d0 [ 187.856349][ T6712] do_sys_openat2+0x11b/0x1d0 [ 187.856397][ T6712] ? __pfx_do_sys_openat2+0x10/0x10 [ 187.856461][ T6712] __x64_sys_openat+0x174/0x210 [ 187.856510][ T6712] ? __pfx___x64_sys_openat+0x10/0x10 [ 187.856562][ T6712] ? rcu_is_watching+0x12/0xc0 [ 187.856608][ T6712] do_syscall_64+0xcd/0x230 [ 187.856661][ T6712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.856695][ T6712] RIP: 0033:0x7f7ed518e169 [ 187.856721][ T6712] 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 [ 187.856753][ T6712] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 187.856783][ T6712] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 187.856805][ T6712] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 187.856826][ T6712] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 187.856845][ T6712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.856863][ T6712] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 187.856906][ T6712] [ 189.933508][ T6726] FAULT_INJECTION: forcing a failure. [ 189.933508][ T6726] name failslab, interval 1, probability 0, space 0, times 0 [ 189.984551][ T6726] CPU: 1 UID: 0 PID: 6726 Comm: syz.2.182 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 189.984593][ T6726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 189.984610][ T6726] Call Trace: [ 189.984619][ T6726] [ 189.984629][ T6726] dump_stack_lvl+0x16c/0x1f0 [ 189.984679][ T6726] should_fail_ex+0x512/0x640 [ 189.984714][ T6726] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 189.984755][ T6726] should_failslab+0xc2/0x120 [ 189.984795][ T6726] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 189.984830][ T6726] ? __pfx_acct_collect+0x10/0x10 [ 189.984873][ T6726] ? taskstats_exit+0x654/0xbe0 [ 189.984921][ T6726] taskstats_exit+0x654/0xbe0 [ 189.984975][ T6726] ? __pfx_taskstats_exit+0x10/0x10 [ 189.985029][ T6726] do_exit+0x85f/0x2c30 [ 189.985073][ T6726] ? __pfx_futex_wake_mark+0x10/0x10 [ 189.985123][ T6726] ? __pfx_do_exit+0x10/0x10 [ 189.985167][ T6726] ? do_raw_spin_lock+0x12c/0x2b0 [ 189.985193][ T6726] ? find_held_lock+0x2b/0x80 [ 189.985231][ T6726] do_group_exit+0xd3/0x2a0 [ 189.985300][ T6726] get_signal+0x2673/0x26d0 [ 189.985345][ T6726] ? trace_sched_exit_tp+0xde/0x130 [ 189.985388][ T6726] ? __schedule+0x1186/0x5de0 [ 189.985430][ T6726] ? __pfx_get_signal+0x10/0x10 [ 189.985468][ T6726] ? do_futex+0x122/0x350 [ 189.985505][ T6726] ? __pfx_do_futex+0x10/0x10 [ 189.985546][ T6726] arch_do_signal_or_restart+0x8f/0x7a0 [ 189.985596][ T6726] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 189.985657][ T6726] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 189.985702][ T6726] syscall_exit_to_user_mode+0x150/0x2a0 [ 189.985750][ T6726] do_syscall_64+0xda/0x230 [ 189.985800][ T6726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.985832][ T6726] RIP: 0033:0x7f7ed518e169 [ 189.985856][ T6726] 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 [ 189.985886][ T6726] RSP: 002b:00007f7ed5fe40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 189.985915][ T6726] RAX: fffffffffffffe00 RBX: 00007f7ed53b5fa8 RCX: 00007f7ed518e169 [ 189.985935][ T6726] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7ed53b5fa8 [ 189.985954][ T6726] RBP: 00007f7ed53b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.985983][ T6726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ed53b5fac [ 189.986002][ T6726] R13: 0000000000000000 R14: 00007fff1323cf30 R15: 00007fff1323d018 [ 189.986041][ T6726] [ 191.601894][ T6745] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 194.776064][ T6770] FAULT_INJECTION: forcing a failure. [ 194.776064][ T6770] name fail_futex, interval 1, probability 0, space 0, times 0 [ 194.834408][ T6770] CPU: 0 UID: 0 PID: 6770 Comm: syz.3.191 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 194.834466][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 194.834486][ T6770] Call Trace: [ 194.834497][ T6770] [ 194.834510][ T6770] dump_stack_lvl+0x16c/0x1f0 [ 194.834563][ T6770] should_fail_ex+0x512/0x640 [ 194.834609][ T6770] get_futex_key+0x49e/0x1000 [ 194.834652][ T6770] ? __pfx_get_futex_key+0x10/0x10 [ 194.834688][ T6770] ? __pfx___schedule+0x10/0x10 [ 194.834729][ T6770] ? psi_group_change+0x6dc/0xd20 [ 194.834786][ T6770] futex_wait_setup+0x78/0x290 [ 194.834844][ T6770] __futex_wait+0x266/0x3c0 [ 194.834893][ T6770] ? __pfx___futex_wait+0x10/0x10 [ 194.834948][ T6770] ? __pfx_futex_wake_mark+0x10/0x10 [ 194.835013][ T6770] futex_wait+0xe8/0x380 [ 194.835058][ T6770] ? __pfx_futex_wait+0x10/0x10 [ 194.835112][ T6770] ? kmem_cache_free+0x2d4/0x4d0 [ 194.835149][ T6770] ? fd_install+0x225/0x750 [ 194.835177][ T6770] ? putname+0x154/0x1a0 [ 194.835233][ T6770] do_futex+0x229/0x350 [ 194.835273][ T6770] ? __pfx_do_futex+0x10/0x10 [ 194.835322][ T6770] __x64_sys_futex+0x1e0/0x4c0 [ 194.835364][ T6770] ? __x64_sys_openat+0x174/0x210 [ 194.835411][ T6770] ? __pfx___x64_sys_futex+0x10/0x10 [ 194.835460][ T6770] ? rcu_is_watching+0x12/0xc0 [ 194.835506][ T6770] do_syscall_64+0xcd/0x230 [ 194.835559][ T6770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.835592][ T6770] RIP: 0033:0x7efdfe58e169 [ 194.835618][ T6770] 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 [ 194.835649][ T6770] RSP: 002b:00007efdff3840e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 194.835679][ T6770] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa8 RCX: 00007efdfe58e169 [ 194.835701][ T6770] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007efdfe7b5fa8 [ 194.835720][ T6770] RBP: 00007efdfe7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.835739][ T6770] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efdfe7b5fac [ 194.835759][ T6770] R13: 0000000000000000 R14: 00007fff9f98b2c0 R15: 00007fff9f98b3a8 [ 194.835799][ T6770] [ 196.398997][ T6781] FAULT_INJECTION: forcing a failure. [ 196.398997][ T6781] name failslab, interval 1, probability 0, space 0, times 0 [ 196.515742][ T6781] CPU: 0 UID: 0 PID: 6781 Comm: syz.1.201 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 196.515789][ T6781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 196.515808][ T6781] Call Trace: [ 196.515818][ T6781] [ 196.515831][ T6781] dump_stack_lvl+0x16c/0x1f0 [ 196.515884][ T6781] should_fail_ex+0x512/0x640 [ 196.515924][ T6781] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 196.515970][ T6781] should_failslab+0xc2/0x120 [ 196.516015][ T6781] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 196.516056][ T6781] ? security_file_alloc+0x34/0x2b0 [ 196.516109][ T6781] security_file_alloc+0x34/0x2b0 [ 196.516154][ T6781] init_file+0x93/0x4c0 [ 196.516198][ T6781] alloc_empty_file+0x73/0x1e0 [ 196.516245][ T6781] path_openat+0xe0/0x2d40 [ 196.516285][ T6781] ? __x64_sys_openat+0x174/0x210 [ 196.516332][ T6781] ? do_syscall_64+0xcd/0x230 [ 196.516379][ T6781] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.516427][ T6781] ? __pfx_path_openat+0x10/0x10 [ 196.516472][ T6781] do_filp_open+0x20b/0x470 [ 196.516507][ T6781] ? __pfx_do_filp_open+0x10/0x10 [ 196.516573][ T6781] ? alloc_fd+0x471/0x7d0 [ 196.516615][ T6781] do_sys_openat2+0x11b/0x1d0 [ 196.516662][ T6781] ? __pfx_do_sys_openat2+0x10/0x10 [ 196.516727][ T6781] __x64_sys_openat+0x174/0x210 [ 196.516785][ T6781] ? __pfx___x64_sys_openat+0x10/0x10 [ 196.516836][ T6781] ? rcu_is_watching+0x12/0xc0 [ 196.516881][ T6781] do_syscall_64+0xcd/0x230 [ 196.516933][ T6781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.516965][ T6781] RIP: 0033:0x7f6936d8e169 [ 196.516990][ T6781] 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 [ 196.517021][ T6781] RSP: 002b:00007f6937b7e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 196.517053][ T6781] RAX: ffffffffffffffda RBX: 00007f6936fb5fa0 RCX: 00007f6936d8e169 [ 196.517074][ T6781] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 196.517094][ T6781] RBP: 00007f6936e10a68 R08: 0000000000000000 R09: 0000000000000000 [ 196.517113][ T6781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.517132][ T6781] R13: 0000000000000000 R14: 00007f6936fb5fa0 R15: 00007ffeea6d6ce8 [ 196.517172][ T6781] [ 196.986615][ T6784] FAULT_INJECTION: forcing a failure. [ 196.986615][ T6784] name fail_futex, interval 1, probability 0, space 0, times 0 [ 197.054657][ T6784] CPU: 1 UID: 0 PID: 6784 Comm: syz.0.195 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 197.054702][ T6784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 197.054721][ T6784] Call Trace: [ 197.054730][ T6784] [ 197.054742][ T6784] dump_stack_lvl+0x16c/0x1f0 [ 197.054791][ T6784] should_fail_ex+0x512/0x640 [ 197.054837][ T6784] get_futex_key+0x49e/0x1000 [ 197.054874][ T6784] ? find_held_lock+0x2b/0x80 [ 197.054909][ T6784] ? psi_task_switch+0x201/0x8e0 [ 197.054948][ T6784] ? __pfx_get_futex_key+0x10/0x10 [ 197.054987][ T6784] ? lock_acquire+0x179/0x350 [ 197.055032][ T6784] ? find_held_lock+0x2b/0x80 [ 197.055072][ T6784] futex_wait_setup+0x78/0x290 [ 197.055129][ T6784] __futex_wait+0x266/0x3c0 [ 197.055178][ T6784] ? __pfx___futex_wait+0x10/0x10 [ 197.055233][ T6784] ? __pfx_futex_wake_mark+0x10/0x10 [ 197.055297][ T6784] ? __pfx___schedule+0x10/0x10 [ 197.055337][ T6784] ? kvm_sched_clock_read+0x11/0x20 [ 197.055389][ T6784] futex_wait+0xe8/0x380 [ 197.055435][ T6784] ? __pfx_futex_wait+0x10/0x10 [ 197.055479][ T6784] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 197.055536][ T6784] ? preempt_schedule_thunk+0x16/0x30 [ 197.055576][ T6784] do_futex+0x229/0x350 [ 197.055615][ T6784] ? __pfx_do_futex+0x10/0x10 [ 197.055655][ T6784] ? __pfx_sched_core_share_pid+0x10/0x10 [ 197.055701][ T6784] __x64_sys_futex+0x1e0/0x4c0 [ 197.055746][ T6784] ? __pfx___x64_sys_futex+0x10/0x10 [ 197.055787][ T6784] ? rcu_is_watching+0x12/0xc0 [ 197.055832][ T6784] do_syscall_64+0xcd/0x230 [ 197.055884][ T6784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.055916][ T6784] RIP: 0033:0x7f7ce198e169 [ 197.055941][ T6784] 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 [ 197.055972][ T6784] RSP: 002b:00007f7cdf7f60e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 197.056004][ T6784] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa8 RCX: 00007f7ce198e169 [ 197.056025][ T6784] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7ce1bb5fa8 [ 197.056045][ T6784] RBP: 00007f7ce1bb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.056064][ T6784] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ce1bb5fac [ 197.056084][ T6784] R13: 0000000000000000 R14: 00007ffd459be090 R15: 00007ffd459be178 [ 197.056124][ T6784] [ 198.242623][ T6799] FAULT_INJECTION: forcing a failure. [ 198.242623][ T6799] name fail_futex, interval 1, probability 0, space 0, times 0 [ 198.329005][ T6799] CPU: 1 UID: 0 PID: 6799 Comm: syz.2.196 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 198.329049][ T6799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 198.329067][ T6799] Call Trace: [ 198.329077][ T6799] [ 198.329089][ T6799] dump_stack_lvl+0x16c/0x1f0 [ 198.329147][ T6799] should_fail_ex+0x512/0x640 [ 198.329192][ T6799] get_futex_key+0x49e/0x1000 [ 198.329232][ T6799] ? __pfx_get_futex_key+0x10/0x10 [ 198.329283][ T6799] futex_wake+0xe7/0x4e0 [ 198.329323][ T6799] ? rcu_is_watching+0x12/0xc0 [ 198.329358][ T6799] ? __pfx_futex_wake+0x10/0x10 [ 198.329421][ T6799] do_futex+0x1e3/0x350 [ 198.329458][ T6799] ? __pfx_do_futex+0x10/0x10 [ 198.329492][ T6799] ? __might_fault+0xe3/0x190 [ 198.329541][ T6799] mm_release+0x24e/0x300 [ 198.329581][ T6799] do_exit+0x898/0x2c30 [ 198.329625][ T6799] ? __pfx_futex_wake_mark+0x10/0x10 [ 198.329678][ T6799] ? __pfx_do_exit+0x10/0x10 [ 198.329724][ T6799] ? do_raw_spin_lock+0x12c/0x2b0 [ 198.329752][ T6799] ? find_held_lock+0x2b/0x80 [ 198.329799][ T6799] do_group_exit+0xd3/0x2a0 [ 198.329850][ T6799] get_signal+0x2673/0x26d0 [ 198.329893][ T6799] ? kmem_cache_free+0x2d4/0x4d0 [ 198.329928][ T6799] ? find_held_lock+0x2b/0x80 [ 198.329962][ T6799] ? do_sys_openat2+0x1b0/0x1d0 [ 198.330009][ T6799] ? __pfx_get_signal+0x10/0x10 [ 198.330049][ T6799] ? do_futex+0x122/0x350 [ 198.330085][ T6799] ? __pfx_do_futex+0x10/0x10 [ 198.330134][ T6799] arch_do_signal_or_restart+0x8f/0x7a0 [ 198.330186][ T6799] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 198.330247][ T6799] ? rcu_is_watching+0x12/0xc0 [ 198.330286][ T6799] syscall_exit_to_user_mode+0x150/0x2a0 [ 198.330335][ T6799] do_syscall_64+0xda/0x230 [ 198.330385][ T6799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.330417][ T6799] RIP: 0033:0x7f7ed518e169 [ 198.330441][ T6799] 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 [ 198.330469][ T6799] RSP: 002b:00007f7ed5fc30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 198.330497][ T6799] RAX: fffffffffffffe00 RBX: 00007f7ed53b6088 RCX: 00007f7ed518e169 [ 198.330517][ T6799] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7ed53b6088 [ 198.330536][ T6799] RBP: 00007f7ed53b6080 R08: 0000000000000000 R09: 0000000000000000 [ 198.330554][ T6799] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ed53b608c [ 198.330572][ T6799] R13: 0000000000000000 R14: 00007fff1323cf30 R15: 00007fff1323d018 [ 198.330611][ T6799] [ 199.109948][ T6806] netlink: 28 bytes leftover after parsing attributes in process `syz.0.198'. [ 199.204785][ T6806] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.398410][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.404882][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 199.916036][ T6806] bridge_slave_1 (unregistering): left allmulticast mode [ 199.963786][ T6806] bridge_slave_1 (unregistering): left promiscuous mode [ 199.998435][ T6806] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.367044][ T6826] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 202.511409][ T6829] openvswitch: netlink: Key type 261 is out of range max 32 [ 203.285231][ T6833] FAULT_INJECTION: forcing a failure. [ 203.285231][ T6833] name failslab, interval 1, probability 0, space 0, times 0 [ 203.484536][ T6833] CPU: 1 UID: 0 PID: 6833 Comm: syz.2.205 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 203.484592][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 203.484608][ T6833] Call Trace: [ 203.484618][ T6833] [ 203.484629][ T6833] dump_stack_lvl+0x16c/0x1f0 [ 203.484687][ T6833] should_fail_ex+0x512/0x640 [ 203.484723][ T6833] ? fs_reclaim_acquire+0xae/0x150 [ 203.484780][ T6833] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 203.484824][ T6833] should_failslab+0xc2/0x120 [ 203.484865][ T6833] __kmalloc_noprof+0xd2/0x510 [ 203.484912][ T6833] tomoyo_realpath_from_path+0xc2/0x6e0 [ 203.484961][ T6833] ? tomoyo_profile+0x47/0x60 [ 203.485014][ T6833] tomoyo_path_number_perm+0x245/0x580 [ 203.485051][ T6833] ? tomoyo_path_number_perm+0x237/0x580 [ 203.485093][ T6833] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 203.485133][ T6833] ? find_held_lock+0x2b/0x80 [ 203.485219][ T6833] ? find_held_lock+0x2b/0x80 [ 203.485251][ T6833] ? hook_file_ioctl_common+0x145/0x410 [ 203.485298][ T6833] ? __fget_files+0x20e/0x3c0 [ 203.485333][ T6833] ? 0xffffffffff600000 [ 203.485355][ T6833] ? 0xffffffffff600000 [ 203.485377][ T6833] security_file_ioctl+0x9b/0x240 [ 203.485422][ T6833] __x64_sys_ioctl+0xb7/0x200 [ 203.485471][ T6833] do_syscall_64+0xcd/0x230 [ 203.485521][ T6833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.485554][ T6833] RIP: 0033:0x7f7ed518e169 [ 203.485577][ T6833] 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 [ 203.485607][ T6833] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 203.485643][ T6833] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 203.485664][ T6833] RDX: ffffffffff600000 RSI: 0000000000005001 RDI: 0000000000000003 [ 203.485684][ T6833] RBP: 00007f7ed5fe4090 R08: 0000000000000000 R09: 0000000000000000 [ 203.485702][ T6833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 203.485721][ T6833] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 203.485753][ T6833] ? 0xffffffffff600000 [ 203.485783][ T6833] [ 203.485795][ T6833] ERROR: Out of memory at tomoyo_realpath_from_path. [ 203.787747][ T6839] FAULT_INJECTION: forcing a failure. [ 203.787747][ T6839] name failslab, interval 1, probability 0, space 0, times 0 [ 203.869555][ T6839] CPU: 1 UID: 0 PID: 6839 Comm: syz.0.206 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 203.869603][ T6839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 203.869623][ T6839] Call Trace: [ 203.869634][ T6839] [ 203.869646][ T6839] dump_stack_lvl+0x16c/0x1f0 [ 203.869703][ T6839] should_fail_ex+0x512/0x640 [ 203.869742][ T6839] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 203.869783][ T6839] should_failslab+0xc2/0x120 [ 203.869828][ T6839] __kmalloc_cache_noprof+0x6a/0x3e0 [ 203.869873][ T6839] ? snd_seq_pool_new+0x44/0x230 [ 203.869909][ T6839] ? __pfx_snd_seq_open+0x10/0x10 [ 203.869960][ T6839] snd_seq_pool_new+0x44/0x230 [ 203.869996][ T6839] seq_create_client1+0x66/0x5e0 [ 203.870050][ T6839] ? __pfx_snd_seq_open+0x10/0x10 [ 203.870099][ T6839] snd_seq_open+0x59/0x550 [ 203.870150][ T6839] ? __pfx_snd_seq_open+0x10/0x10 [ 203.870197][ T6839] snd_open+0x1fe/0x450 [ 203.870248][ T6839] ? __pfx_snd_open+0x10/0x10 [ 203.870297][ T6839] chrdev_open+0x231/0x6a0 [ 203.870335][ T6839] ? __pfx_apparmor_file_open+0x10/0x10 [ 203.870379][ T6839] ? __pfx_chrdev_open+0x10/0x10 [ 203.870420][ T6839] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 203.870482][ T6839] do_dentry_open+0x741/0x1c10 [ 203.870521][ T6839] ? __pfx_chrdev_open+0x10/0x10 [ 203.870582][ T6839] vfs_open+0x82/0x3f0 [ 203.870636][ T6839] path_openat+0x1e5e/0x2d40 [ 203.870688][ T6839] ? __pfx_path_openat+0x10/0x10 [ 203.870735][ T6839] do_filp_open+0x20b/0x470 [ 203.870771][ T6839] ? __pfx_do_filp_open+0x10/0x10 [ 203.870844][ T6839] ? alloc_fd+0x471/0x7d0 [ 203.870889][ T6839] do_sys_openat2+0x11b/0x1d0 [ 203.870938][ T6839] ? __pfx_do_sys_openat2+0x10/0x10 [ 203.871003][ T6839] __x64_sys_openat+0x174/0x210 [ 203.871053][ T6839] ? __pfx___x64_sys_openat+0x10/0x10 [ 203.871111][ T6839] ? rcu_is_watching+0x12/0xc0 [ 203.871157][ T6839] do_syscall_64+0xcd/0x230 [ 203.871211][ T6839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.871245][ T6839] RIP: 0033:0x7f7ce198e169 [ 203.871272][ T6839] 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 [ 203.871303][ T6839] RSP: 002b:00007f7cdf7f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 203.871334][ T6839] RAX: ffffffffffffffda RBX: 00007f7ce1bb5fa0 RCX: 00007f7ce198e169 [ 203.871356][ T6839] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 203.871377][ T6839] RBP: 00007f7ce1a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 203.871396][ T6839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 203.871415][ T6839] R13: 0000000000000000 R14: 00007f7ce1bb5fa0 R15: 00007ffd459be178 [ 203.871458][ T6839] [ 204.475081][ T6842] FAULT_INJECTION: forcing a failure. [ 204.475081][ T6842] name fail_futex, interval 1, probability 0, space 0, times 0 [ 204.534813][ T6842] CPU: 0 UID: 0 PID: 6842 Comm: syz.1.207 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 204.534859][ T6842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 204.534877][ T6842] Call Trace: [ 204.534887][ T6842] [ 204.534899][ T6842] dump_stack_lvl+0x16c/0x1f0 [ 204.534950][ T6842] should_fail_ex+0x512/0x640 [ 204.534995][ T6842] get_futex_key+0x49e/0x1000 [ 204.535034][ T6842] ? __pfx_get_futex_key+0x10/0x10 [ 204.535070][ T6842] ? pick_eevdf+0x3be/0x5b0 [ 204.535108][ T6842] ? update_curr_se+0x8b/0x270 [ 204.535152][ T6842] ? update_curr+0x74/0x800 [ 204.535186][ T6842] futex_wait_setup+0x78/0x290 [ 204.535241][ T6842] __futex_wait+0x266/0x3c0 [ 204.535288][ T6842] ? __pfx___futex_wait+0x10/0x10 [ 204.535332][ T6842] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 204.535381][ T6842] ? __pfx_futex_wake_mark+0x10/0x10 [ 204.535444][ T6842] futex_wait+0xe8/0x380 [ 204.535487][ T6842] ? __pfx_futex_wait+0x10/0x10 [ 204.535547][ T6842] ? kmem_cache_free+0x2d4/0x4d0 [ 204.535584][ T6842] ? fd_install+0x225/0x750 [ 204.535611][ T6842] ? putname+0x154/0x1a0 [ 204.535658][ T6842] do_futex+0x229/0x350 [ 204.535697][ T6842] ? __pfx_do_futex+0x10/0x10 [ 204.535744][ T6842] __x64_sys_futex+0x1e0/0x4c0 [ 204.535786][ T6842] ? __x64_sys_openat+0x174/0x210 [ 204.535833][ T6842] ? __pfx___x64_sys_futex+0x10/0x10 [ 204.535873][ T6842] ? rcu_is_watching+0x12/0xc0 [ 204.535916][ T6842] do_syscall_64+0xcd/0x230 [ 204.535979][ T6842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.536010][ T6842] RIP: 0033:0x7f6936d8e169 [ 204.536034][ T6842] 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 [ 204.536065][ T6842] RSP: 002b:00007f6937b7e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 204.536093][ T6842] RAX: ffffffffffffffda RBX: 00007f6936fb5fa8 RCX: 00007f6936d8e169 [ 204.536113][ T6842] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f6936fb5fa8 [ 204.536131][ T6842] RBP: 00007f6936fb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.536150][ T6842] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6936fb5fac [ 204.536168][ T6842] R13: 0000000000000000 R14: 00007ffeea6d6c00 R15: 00007ffeea6d6ce8 [ 204.536205][ T6842] [ 205.912337][ T6857] cifs: Unknown parameter '#‹Ê‘˜’æCŠ Ë€HË/R{Ñ<' [ 209.694772][ T6882] netlink: 346 bytes leftover after parsing attributes in process `syz.0.215'. [ 212.205450][ T6895] program syz.3.219 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 216.315785][ T6938] netlink: 8 bytes leftover after parsing attributes in process `syz.2.227'. [ 218.042103][ T6958] FAULT_INJECTION: forcing a failure. [ 218.042103][ T6958] name fail_futex, interval 1, probability 0, space 0, times 0 [ 218.056545][ T6958] CPU: 0 UID: 0 PID: 6958 Comm: syz.3.230 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 218.056591][ T6958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 218.056611][ T6958] Call Trace: [ 218.056622][ T6958] [ 218.056634][ T6958] dump_stack_lvl+0x16c/0x1f0 [ 218.056687][ T6958] should_fail_ex+0x512/0x640 [ 218.056731][ T6958] get_futex_key+0x49e/0x1000 [ 218.056773][ T6958] ? __pfx_get_futex_key+0x10/0x10 [ 218.056812][ T6958] ? __pfx___schedule+0x10/0x10 [ 218.056861][ T6958] futex_wait_setup+0x78/0x290 [ 218.056915][ T6958] __futex_wait+0x266/0x3c0 [ 218.056963][ T6958] ? __pfx___futex_wait+0x10/0x10 [ 218.057015][ T6958] ? __pfx_futex_wake_mark+0x10/0x10 [ 218.057069][ T6958] ? lock_acquire+0x179/0x350 [ 218.057117][ T6958] futex_wait+0xe8/0x380 [ 218.057162][ T6958] ? __pfx_futex_wait+0x10/0x10 [ 218.057203][ T6958] ? rcu_is_watching+0x12/0xc0 [ 218.057254][ T6958] ? trace_sched_exit_tp+0xde/0x130 [ 218.057296][ T6958] ? __schedule+0x1186/0x5de0 [ 218.057343][ T6958] do_futex+0x229/0x350 [ 218.057381][ T6958] ? __pfx_do_futex+0x10/0x10 [ 218.057428][ T6958] __x64_sys_futex+0x1e0/0x4c0 [ 218.057473][ T6958] ? __pfx___x64_sys_futex+0x10/0x10 [ 218.057512][ T6958] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 218.057567][ T6958] do_syscall_64+0xcd/0x230 [ 218.057619][ T6958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.057652][ T6958] RIP: 0033:0x7efdfe58e169 [ 218.057676][ T6958] 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 [ 218.057707][ T6958] RSP: 002b:00007efdff3840e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 218.057737][ T6958] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa8 RCX: 00007efdfe58e169 [ 218.057759][ T6958] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007efdfe7b5fa8 [ 218.057778][ T6958] RBP: 00007efdfe7b5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.057797][ T6958] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efdfe7b5fac [ 218.057816][ T6958] R13: 0000000000000000 R14: 00007fff9f98b2c0 R15: 00007fff9f98b3a8 [ 218.057855][ T6958] [ 218.275312][ C0] vkms_vblank_simulate: vblank timer overrun [ 219.782456][ T6954] tty tty1: ldisc open failed (-12), clearing slot 0 [ 220.239788][ T6976] program syz.2.234 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 220.941907][ T6986] usbip-vudc usbip-vudc.0: gadget not bound [ 221.941175][ T55] Bluetooth: hci0: command 0x0406 tx timeout [ 221.950814][ T55] Bluetooth: hci1: command 0x0406 tx timeout [ 221.951733][ T5850] Bluetooth: hci2: command 0x0406 tx timeout [ 221.957908][ T55] Bluetooth: hci3: command 0x0406 tx timeout [ 223.187544][ T7006] FAULT_INJECTION: forcing a failure. [ 223.187544][ T7006] name failslab, interval 1, probability 0, space 0, times 0 [ 223.384278][ T7006] CPU: 0 UID: 0 PID: 7006 Comm: syz.3.241 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 223.384322][ T7006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 223.384341][ T7006] Call Trace: [ 223.384350][ T7006] [ 223.384362][ T7006] dump_stack_lvl+0x16c/0x1f0 [ 223.384412][ T7006] should_fail_ex+0x512/0x640 [ 223.384448][ T7006] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 223.384485][ T7006] should_failslab+0xc2/0x120 [ 223.384530][ T7006] __kmalloc_cache_noprof+0x6a/0x3e0 [ 223.384564][ T7006] ? snd_seq_pool_new+0x44/0x230 [ 223.384602][ T7006] ? __pfx_snd_seq_open+0x10/0x10 [ 223.384651][ T7006] snd_seq_pool_new+0x44/0x230 [ 223.384686][ T7006] seq_create_client1+0x66/0x5e0 [ 223.384737][ T7006] ? __pfx_snd_seq_open+0x10/0x10 [ 223.384786][ T7006] snd_seq_open+0x59/0x550 [ 223.384835][ T7006] ? __pfx_snd_seq_open+0x10/0x10 [ 223.384881][ T7006] snd_open+0x1fe/0x450 [ 223.384930][ T7006] ? __pfx_snd_open+0x10/0x10 [ 223.384985][ T7006] chrdev_open+0x231/0x6a0 [ 223.385023][ T7006] ? __pfx_apparmor_file_open+0x10/0x10 [ 223.385067][ T7006] ? __pfx_chrdev_open+0x10/0x10 [ 223.385108][ T7006] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 223.385168][ T7006] do_dentry_open+0x741/0x1c10 [ 223.385207][ T7006] ? __pfx_chrdev_open+0x10/0x10 [ 223.385253][ T7006] vfs_open+0x82/0x3f0 [ 223.385303][ T7006] path_openat+0x1e5e/0x2d40 [ 223.385353][ T7006] ? __pfx_path_openat+0x10/0x10 [ 223.385398][ T7006] do_filp_open+0x20b/0x470 [ 223.385433][ T7006] ? __pfx_do_filp_open+0x10/0x10 [ 223.385498][ T7006] ? alloc_fd+0x471/0x7d0 [ 223.385540][ T7006] do_sys_openat2+0x11b/0x1d0 [ 223.385586][ T7006] ? __pfx_do_sys_openat2+0x10/0x10 [ 223.385649][ T7006] __x64_sys_openat+0x174/0x210 [ 223.385697][ T7006] ? __pfx___x64_sys_openat+0x10/0x10 [ 223.385747][ T7006] ? rcu_is_watching+0x12/0xc0 [ 223.385793][ T7006] do_syscall_64+0xcd/0x230 [ 223.385846][ T7006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.385879][ T7006] RIP: 0033:0x7efdfe58e169 [ 223.385904][ T7006] 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 [ 223.385937][ T7006] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 223.385967][ T7006] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 223.385999][ T7006] RDX: 00000000000a2741 RSI: 00002000000011c0 RDI: ffffffffffffff9c [ 223.386021][ T7006] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 223.386040][ T7006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.386059][ T7006] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 223.386101][ T7006] [ 223.659936][ C0] vkms_vblank_simulate: vblank timer overrun [ 225.736304][ T7024] netlink: 4 bytes leftover after parsing attributes in process `syz.2.245'. [ 226.789860][ T2984] [drm:drm_crtc_add_crc_entry] *ERROR* Overflow of CRC buffer, userspace reads too slow. [ 229.813072][ T7060] FAULT_INJECTION: forcing a failure. [ 229.813072][ T7060] name failslab, interval 1, probability 0, space 0, times 0 [ 229.914661][ T7060] CPU: 1 UID: 0 PID: 7060 Comm: syz.3.252 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 229.914709][ T7060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 229.914728][ T7060] Call Trace: [ 229.914738][ T7060] [ 229.914749][ T7060] dump_stack_lvl+0x16c/0x1f0 [ 229.914800][ T7060] should_fail_ex+0x512/0x640 [ 229.914838][ T7060] ? __kmalloc_noprof+0xbf/0x510 [ 229.914880][ T7060] ? lsm_blob_alloc+0x68/0x90 [ 229.914928][ T7060] should_failslab+0xc2/0x120 [ 229.914971][ T7060] __kmalloc_noprof+0xd2/0x510 [ 229.915022][ T7060] lsm_blob_alloc+0x68/0x90 [ 229.915075][ T7060] security_sk_alloc+0x30/0x270 [ 229.915112][ T7060] sk_prot_alloc+0x1c7/0x2a0 [ 229.915176][ T7060] sk_alloc+0x36/0xc20 [ 229.915220][ T7060] __netlink_create+0x5e/0x2c0 [ 229.915257][ T7060] ? __wake_up+0x3f/0x60 [ 229.915297][ T7060] netlink_create+0x39e/0x620 [ 229.915338][ T7060] ? __pfx_genl_bind+0x10/0x10 [ 229.915386][ T7060] ? __pfx_genl_unbind+0x10/0x10 [ 229.915432][ T7060] ? __pfx_genl_release+0x10/0x10 [ 229.915466][ T7060] __sock_create+0x335/0x8d0 [ 229.915506][ T7060] __sys_socket+0x14d/0x260 [ 229.915538][ T7060] ? __pfx___sys_socket+0x10/0x10 [ 229.915574][ T7060] ? rcu_is_watching+0x12/0xc0 [ 229.915613][ T7060] __x64_sys_socket+0x72/0xb0 [ 229.915644][ T7060] ? lockdep_hardirqs_on+0x7c/0x110 [ 229.915688][ T7060] do_syscall_64+0xcd/0x230 [ 229.915738][ T7060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.915770][ T7060] RIP: 0033:0x7efdfe58e169 [ 229.915794][ T7060] 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 [ 229.915825][ T7060] RSP: 002b:00007efdff384038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 229.915855][ T7060] RAX: ffffffffffffffda RBX: 00007efdfe7b5fa0 RCX: 00007efdfe58e169 [ 229.915876][ T7060] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 229.915894][ T7060] RBP: 00007efdfe610a68 R08: 0000000000000000 R09: 0000000000000000 [ 229.915913][ T7060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.915931][ T7060] R13: 0000000000000000 R14: 00007efdfe7b5fa0 R15: 00007fff9f98b3a8 [ 229.915970][ T7060] [ 231.916575][ T7075] FAULT_INJECTION: forcing a failure. [ 231.916575][ T7075] name failslab, interval 1, probability 0, space 0, times 0 [ 231.934924][ T7075] CPU: 0 UID: 0 PID: 7075 Comm: syz.2.256 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 231.934972][ T7075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 231.934990][ T7075] Call Trace: [ 231.934999][ T7075] [ 231.935011][ T7075] dump_stack_lvl+0x16c/0x1f0 [ 231.935067][ T7075] should_fail_ex+0x512/0x640 [ 231.935106][ T7075] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 231.935153][ T7075] should_failslab+0xc2/0x120 [ 231.935196][ T7075] __kmalloc_cache_noprof+0x6a/0x3e0 [ 231.935231][ T7075] ? kernfs_fop_open+0xa3a/0xda0 [ 231.935281][ T7075] kernfs_fop_open+0xa3a/0xda0 [ 231.935327][ T7075] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 231.935387][ T7075] do_dentry_open+0x741/0x1c10 [ 231.935424][ T7075] ? __pfx_kernfs_fop_open+0x10/0x10 [ 231.935478][ T7075] vfs_open+0x82/0x3f0 [ 231.935528][ T7075] path_openat+0x1e5e/0x2d40 [ 231.935579][ T7075] ? __pfx_path_openat+0x10/0x10 [ 231.935614][ T7075] ? stack_trace_save+0x8e/0xc0 [ 231.935649][ T7075] ? __pfx_stack_trace_save+0x10/0x10 [ 231.935690][ T7075] do_filp_open+0x20b/0x470 [ 231.935725][ T7075] ? __pfx_do_filp_open+0x10/0x10 [ 231.935758][ T7075] ? kasan_save_stack+0x42/0x60 [ 231.935793][ T7075] ? kasan_save_stack+0x33/0x60 [ 231.935876][ T7075] file_open_name+0x2a3/0x450 [ 231.935931][ T7075] ? __pfx_file_open_name+0x10/0x10 [ 231.935996][ T7075] acct_on+0x77/0x870 [ 231.936043][ T7075] __x64_sys_acct+0xaf/0x230 [ 231.936085][ T7075] ? lockdep_hardirqs_on+0x7c/0x110 [ 231.936138][ T7075] do_syscall_64+0xcd/0x230 [ 231.936191][ T7075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.936224][ T7075] RIP: 0033:0x7f7ed518e169 [ 231.936260][ T7075] 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 [ 231.936290][ T7075] RSP: 002b:00007f7ed5fe4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 231.936319][ T7075] RAX: ffffffffffffffda RBX: 00007f7ed53b5fa0 RCX: 00007f7ed518e169 [ 231.936338][ T7075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000480 [ 231.936356][ T7075] RBP: 00007f7ed5210a68 R08: 0000000000000000 R09: 0000000000000000 [ 231.936374][ T7075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.936393][ T7075] R13: 0000000000000000 R14: 00007f7ed53b5fa0 R15: 00007fff1323d018 [ 231.936431][ T7075] [ 232.176505][ C0] vkms_vblank_simulate: vblank timer overrun [ 260.819677][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.826138][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 322.258680][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.265169][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.214587][ T31] INFO: task syz.3.193:6793 blocked for more than 143 seconds. [ 379.222248][ T31] Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 [ 379.232289][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 379.241961][ T31] task:syz.3.193 state:D stack:21016 pid:6793 tgid:6793 ppid:5837 task_flags:0x400640 flags:0x00004002 [ 379.257328][ T31] Call Trace: [ 379.260659][ T31] [ 379.263634][ T31] __schedule+0x116f/0x5de0 [ 379.268275][ T31] ? kvm_sched_clock_read+0x11/0x20 [ 379.273529][ T31] ? sched_clock+0x38/0x60 [ 379.282409][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 379.288519][ T31] ? __pfx___schedule+0x10/0x10 [ 379.293448][ T31] ? find_held_lock+0x2b/0x80 [ 379.312406][ T31] ? schedule+0x2d7/0x3a0 [ 379.316889][ T31] schedule+0xe7/0x3a0 [ 379.321024][ T31] io_schedule+0xbf/0x130 [ 379.325625][ T31] folio_wait_bit_common+0x3d6/0x9e0 [ 379.331101][ T31] ? folio_wait_bit_common+0x13a/0x9e0 [ 379.336787][ T31] ? __pfx_folio_wait_bit_common+0x10/0x10 [ 379.342684][ T31] ? __pfx_wake_page_function+0x10/0x10 [ 379.348371][ T31] ? __filemap_get_folio+0x333/0xc10 [ 379.353875][ T31] filemap_fault+0xd62/0x2740 [ 379.358658][ T31] ? __pfx_filemap_fault+0x10/0x10 [ 379.363972][ T31] __do_fault+0x10a/0x490 [ 379.368730][ T31] do_pte_missing+0x1031/0x3fb0 [ 379.373777][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 379.379159][ T31] __handle_mm_fault+0x103d/0x2a40 [ 379.384521][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 379.390150][ T31] ? __pte_offset_map_lock+0x155/0x2f0 [ 379.395835][ T31] ? find_held_lock+0x2b/0x80 [ 379.401470][ T31] ? find_held_lock+0x2b/0x80 [ 379.406574][ T31] handle_mm_fault+0x3fe/0xad0 [ 379.411513][ T31] __get_user_pages+0x771/0x36f0 [ 379.416563][ T31] ? __pfx___get_user_pages+0x10/0x10 [ 379.422119][ T31] ? __kernel_write_iter+0x5a5/0xa90 [ 379.427712][ T31] get_dump_page+0x257/0x3d0 [ 379.432469][ T31] ? __pfx_get_dump_page+0x10/0x10 [ 379.437689][ T31] ? dump_user_range+0x73d/0xb30 [ 379.442852][ T31] dump_user_range+0x1c3/0xb30 [ 379.447912][ T31] ? __pfx_dump_user_range+0x10/0x10 [ 379.453394][ T31] ? elf_coredump_extra_notes_write+0xbd/0x430 [ 379.459965][ T31] ? __pfx_writenote+0x10/0x10 [ 379.464921][ T31] elf_core_dump+0x288a/0x3a90 [ 379.469914][ T31] ? __pfx_elf_core_dump+0x10/0x10 [ 379.475485][ T31] ? kasan_save_stack+0x42/0x60 [ 379.480497][ T31] ? kasan_save_stack+0x33/0x60 [ 379.485487][ T31] ? kasan_save_track+0x14/0x30 [ 379.490506][ T31] ? __kasan_kmalloc+0xaa/0xb0 [ 379.498070][ T31] ? do_coredump+0x17aa/0x4480 [ 379.505710][ T31] ? get_signal+0x22e3/0x26d0 [ 379.510585][ T31] ? arch_do_signal_or_restart+0x8f/0x7a0 [ 379.521051][ T31] ? 0xffffffffff600000 [ 379.526650][ T31] ? do_coredump+0x3183/0x4480 [ 379.531621][ T31] do_coredump+0x3183/0x4480 [ 379.539835][ T31] ? __pfx_do_coredump+0x10/0x10 [ 379.545081][ T31] ? stack_trace_save+0x8e/0xc0 [ 379.550166][ T31] ? __pfx_stack_trace_save+0x10/0x10 [ 379.559017][ T31] ? stack_depot_save_flags+0x28/0xa50 [ 379.564844][ T31] ? __lock_acquire+0xaa4/0x1ba0 [ 379.570054][ T31] ? __kasan_slab_free+0x51/0x70 [ 379.578614][ T31] ? kmem_cache_free+0x2d4/0x4d0 [ 379.583722][ T31] ? __sigqueue_free+0xba/0x2a0 [ 379.588973][ T31] ? get_signal+0xcba/0x26d0 [ 379.593810][ T31] ? arch_do_signal_or_restart+0x8f/0x7a0 [ 379.605919][ T31] ? proc_coredump_connector+0x2d1/0x4f0 [ 379.611815][ T31] ? __pfx_proc_coredump_connector+0x10/0x10 [ 379.619307][ T31] ? rcu_is_watching+0x12/0xc0 [ 379.632768][ T31] get_signal+0x22e3/0x26d0 [ 379.642624][ T31] ? __pfx_get_signal+0x10/0x10 [ 379.648588][ T31] ? __pfx_force_sig+0x10/0x10 [ 379.653429][ T31] arch_do_signal_or_restart+0x8f/0x7a0 [ 379.659375][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 379.665921][ T31] ? trace_irq_disable.constprop.0+0xd4/0x120 [ 379.672082][ T31] ? do_error_trap+0x214/0x240 [ 379.677132][ T31] irqentry_exit_to_user_mode+0x13f/0x280 [ 379.683049][ T31] asm_exc_stack_segment+0x26/0x30 [ 379.688422][ T31] RIP: 0033:0x7efdfe58e171 [ 379.692994][ T31] RSP: 002b:8000000000080000 EFLAGS: 00010217 [ 379.699328][ T31] RAX: 0000000000000000 RBX: 00007efdfe7b6080 RCX: 00007efdfe58e169 [ 379.708678][ T31] RDX: 0000000000000000 RSI: 8000000000080000 RDI: 0000000100000000 [ 379.719387][ T31] RBP: 00007efdfe610a68 R08: 000000000000ef78 R09: 0000000000000000 [ 379.728632][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 379.738078][ T31] R13: 0000000000000000 R14: 00007efdfe7b6080 R15: 00007fff9f98b3a8 [ 379.746366][ T31] [ 379.749587][ T31] INFO: task syz.1.253:7067 blocked for more than 143 seconds. [ 379.757269][ T31] Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 [ 379.765055][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 379.773759][ T31] task:syz.1.253 state:D stack:23832 pid:7067 tgid:7067 ppid:5843 task_flags:0x440040 flags:0x00000004 [ 379.785895][ T31] Call Trace: [ 379.789204][ T31] [ 379.792148][ T31] __schedule+0x116f/0x5de0 [ 379.796770][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 379.801771][ T31] ? __pfx___schedule+0x10/0x10 [ 379.808435][ T31] ? find_held_lock+0x2b/0x80 [ 379.813177][ T31] ? schedule+0x2d7/0x3a0 [ 379.818181][ T31] schedule+0xe7/0x3a0 [ 379.822315][ T31] io_schedule+0xbf/0x130 [ 379.826817][ T31] bit_wait_io+0x15/0xe0 [ 379.831131][ T31] __wait_on_bit+0x62/0x180 [ 379.835811][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 379.840814][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 379.846297][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 379.852336][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 379.858010][ T31] do_get_write_access+0x93d/0x12a0 [ 379.863277][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 379.869408][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 379.875672][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 379.881292][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 379.886872][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 379.892328][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 379.898384][ T31] ? rcu_is_watching+0x12/0xc0 [ 379.903191][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 379.910370][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 379.915742][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 379.921410][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 379.927174][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 379.932175][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 379.937650][ T31] ext4_dirty_inode+0xd9/0x130 [ 379.942481][ T31] ? rcu_is_watching+0x12/0xc0 [ 379.948361][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 379.953446][ T31] generic_update_time+0xcf/0xf0 [ 379.958765][ T31] file_update_time+0x17d/0x1c0 [ 379.963669][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 379.968806][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 379.974481][ T31] do_page_mkwrite+0x171/0x380 [ 379.979293][ T31] do_pte_missing+0x29c/0x3fb0 [ 379.984075][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 379.989451][ T31] __handle_mm_fault+0x103d/0x2a40 [ 379.994670][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 380.000147][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.005464][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.010739][ T31] handle_mm_fault+0x3fe/0xad0 [ 380.016871][ T31] do_user_addr_fault+0x60c/0x1370 [ 380.022059][ T31] exc_page_fault+0x5c/0xc0 [ 380.026705][ T31] asm_exc_page_fault+0x26/0x30 [ 380.031606][ T31] RIP: 0033:0x7f6936c6e2fa [ 380.036471][ T31] RSP: 002b:00007ffeea6d6d20 EFLAGS: 00010202 [ 380.042575][ T31] RAX: 0000001b30a1f000 RBX: 00007f6937ae5720 RCX: 0000001b30a1eff8 [ 380.050631][ T31] RDX: 0000001b30620220 RSI: 0000000000000008 RDI: 00007f6937ae5720 [ 380.058720][ T31] RBP: ffffffff890be434 R08: 00007f6936fb6038 R09: 00007f6936fa2000 [ 380.066834][ T31] R10: 00007f69363ff008 R11: 000000000000000a R12: 000000000000000a [ 380.074897][ T31] R13: 00000000000001e9 R14: ffffffff890be137 R15: 00000000000013d6 [ 380.083021][ T31] ? snd_pcm_plug_slave_format+0x497/0x6c0 [ 380.089004][ T31] ? snd_pcm_plug_format_plugins+0xc4/0x1430 [ 380.095138][ T31] [ 380.098308][ T31] INFO: task syz.3.254:7069 blocked for more than 144 seconds. [ 380.106254][ T31] Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 [ 380.115526][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 380.124319][ T31] task:syz.3.254 state:D stack:25672 pid:7069 tgid:7069 ppid:5837 task_flags:0x440040 flags:0x00000004 [ 380.136388][ T31] Call Trace: [ 380.139672][ T31] [ 380.142613][ T31] __schedule+0x116f/0x5de0 [ 380.147258][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 380.152272][ T31] ? __pfx___schedule+0x10/0x10 [ 380.157206][ T31] ? find_held_lock+0x2b/0x80 [ 380.161948][ T31] ? schedule+0x2d7/0x3a0 [ 380.166387][ T31] schedule+0xe7/0x3a0 [ 380.170504][ T31] io_schedule+0xbf/0x130 [ 380.174925][ T31] bit_wait_io+0x15/0xe0 [ 380.179228][ T31] __wait_on_bit+0x62/0x180 [ 380.183755][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 380.188813][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 380.194281][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 380.200320][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 380.205885][ T31] do_get_write_access+0x93d/0x12a0 [ 380.211143][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 380.218665][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 380.224900][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 380.230500][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 380.236055][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 380.241481][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 380.247553][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.252361][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 380.258128][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 380.263377][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 380.269140][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 380.274875][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 380.279839][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 380.285328][ T31] ext4_dirty_inode+0xd9/0x130 [ 380.290131][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.294975][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 380.300055][ T31] generic_update_time+0xcf/0xf0 [ 380.305122][ T31] file_update_time+0x17d/0x1c0 [ 380.310023][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 380.315152][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 380.321902][ T31] do_page_mkwrite+0x171/0x380 [ 380.326841][ T31] do_pte_missing+0x29c/0x3fb0 [ 380.331683][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 380.338219][ T31] __handle_mm_fault+0x103d/0x2a40 [ 380.343412][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 380.349191][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.354793][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.360112][ T31] handle_mm_fault+0x3fe/0xad0 [ 380.365067][ T31] do_user_addr_fault+0x60c/0x1370 [ 380.370247][ T31] exc_page_fault+0x5c/0xc0 [ 380.374975][ T31] asm_exc_page_fault+0x26/0x30 [ 380.379879][ T31] RIP: 0033:0x7efdfe46eaa2 [ 380.384491][ T31] RSP: 002b:00007fff9f98b450 EFLAGS: 00010202 [ 380.390599][ T31] RAX: 000000000001a008 RBX: 00007efdff2e5720 RCX: 0000000000000000 [ 380.398671][ T31] RDX: 0000001b30e06000 RSI: 0000000000000008 RDI: 00007efdff2e5720 [ 380.406829][ T31] RBP: 00000000000005e5 R08: 00007efdfdbff050 R09: 00007efdfe7a2000 [ 380.414976][ T31] R10: 00007efdfdbff008 R11: 000000000000000c R12: ffffffff8b6d7337 [ 380.423881][ T31] R13: 00007efdfe7b6038 R14: 0000000000000028 R15: fffffffffffe6000 [ 380.432062][ T31] ? xas_create+0xf67/0x1460 [ 380.436782][ T31] [ 380.439820][ T31] INFO: task syz.2.258:7088 blocked for more than 144 seconds. [ 380.447457][ T31] Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 [ 380.455176][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 380.463868][ T31] task:syz.2.258 state:D stack:28488 pid:7088 tgid:7088 ppid:5846 task_flags:0x440040 flags:0x00000004 [ 380.476182][ T31] Call Trace: [ 380.479497][ T31] [ 380.482521][ T31] __schedule+0x116f/0x5de0 [ 380.487139][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 380.492133][ T31] ? __pfx___schedule+0x10/0x10 [ 380.497376][ T31] ? find_held_lock+0x2b/0x80 [ 380.502105][ T31] ? schedule+0x2d7/0x3a0 [ 380.506555][ T31] schedule+0xe7/0x3a0 [ 380.510805][ T31] io_schedule+0xbf/0x130 [ 380.515255][ T31] bit_wait_io+0x15/0xe0 [ 380.519549][ T31] __wait_on_bit+0x62/0x180 [ 380.525133][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 380.530229][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 380.535687][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 380.541735][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 380.547302][ T31] do_get_write_access+0x93d/0x12a0 [ 380.552560][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 380.558620][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 380.564833][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 380.570435][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 380.576043][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 380.581491][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 380.587697][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.592506][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 380.598214][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 380.603498][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 380.609259][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 380.615023][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 380.620009][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 380.626366][ T31] ext4_dirty_inode+0xd9/0x130 [ 380.631177][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.636030][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 380.641104][ T31] generic_update_time+0xcf/0xf0 [ 380.646137][ T31] file_update_time+0x17d/0x1c0 [ 380.651031][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 380.656167][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 380.661672][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 380.667219][ T31] ? pte_alloc_one+0x2b1/0x380 [ 380.672031][ T31] do_page_mkwrite+0x171/0x380 [ 380.676893][ T31] do_pte_missing+0x29c/0x3fb0 [ 380.681719][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 380.687000][ T31] ? __pmd_alloc+0x3c2/0x870 [ 380.691658][ T31] __handle_mm_fault+0x103d/0x2a40 [ 380.697007][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 380.702513][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.707788][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 380.713060][ T31] handle_mm_fault+0x3fe/0xad0 [ 380.717915][ T31] do_user_addr_fault+0x60c/0x1370 [ 380.723072][ T31] exc_page_fault+0x5c/0xc0 [ 380.728585][ T31] asm_exc_page_fault+0x26/0x30 [ 380.733484][ T31] RIP: 0033:0x7f7ed5064c9b [ 380.738007][ T31] RSP: 002b:00007fff1323d180 EFLAGS: 00010246 [ 380.744107][ T31] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.752209][ T31] RDX: 0000001b30720000 RSI: 0000000000400000 RDI: 00007f7ed5298eb0 [ 380.760267][ T31] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000040000 [ 380.768357][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 380.776425][ T31] R13: 00000000000927c0 R14: 0000000000038d09 R15: 00007fff1323d430 [ 380.784514][ T31] [ 380.787589][ T31] INFO: task syz.0.260:7089 blocked for more than 144 seconds. [ 380.795299][ T31] Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 [ 380.802936][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 380.811855][ T31] task:syz.0.260 state:D stack:28792 pid:7089 tgid:7089 ppid:5841 task_flags:0x440040 flags:0x00000004 [ 380.824136][ T31] Call Trace: [ 380.827510][ T31] [ 380.831416][ T31] __schedule+0x116f/0x5de0 [ 380.836051][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 380.841051][ T31] ? __pfx___schedule+0x10/0x10 [ 380.846017][ T31] ? find_held_lock+0x2b/0x80 [ 380.850740][ T31] ? schedule+0x2d7/0x3a0 [ 380.855194][ T31] schedule+0xe7/0x3a0 [ 380.859314][ T31] io_schedule+0xbf/0x130 [ 380.863671][ T31] bit_wait_io+0x15/0xe0 [ 380.868002][ T31] __wait_on_bit+0x62/0x180 [ 380.872559][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 380.877600][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 380.883030][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 380.889120][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 380.894814][ T31] do_get_write_access+0x93d/0x12a0 [ 380.900074][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 380.906148][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 380.912269][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 380.918191][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 380.923706][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 380.929201][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 380.936196][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.941004][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 380.946758][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 380.952040][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 380.957754][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 380.963473][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 380.968542][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 380.973994][ T31] ext4_dirty_inode+0xd9/0x130 [ 380.978856][ T31] ? rcu_is_watching+0x12/0xc0 [ 380.983670][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 380.988817][ T31] generic_update_time+0xcf/0xf0 [ 380.993819][ T31] file_update_time+0x17d/0x1c0 [ 380.998749][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 381.003843][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 381.009396][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 381.014958][ T31] ? pte_alloc_one+0x2b1/0x380 [ 381.019771][ T31] do_page_mkwrite+0x171/0x380 [ 381.024789][ T31] do_pte_missing+0x29c/0x3fb0 [ 381.029680][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 381.035884][ T31] ? __pmd_alloc+0x3c2/0x870 [ 381.040561][ T31] __handle_mm_fault+0x103d/0x2a40 [ 381.045828][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 381.051335][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 381.056656][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 381.061930][ T31] handle_mm_fault+0x3fe/0xad0 [ 381.066770][ T31] do_user_addr_fault+0x60c/0x1370 [ 381.071932][ T31] exc_page_fault+0x5c/0xc0 [ 381.076527][ T31] asm_exc_page_fault+0x26/0x30 [ 381.081412][ T31] RIP: 0033:0x7f7ce1864c9b [ 381.085897][ T31] RSP: 002b:00007ffd459be2e0 EFLAGS: 00010246 [ 381.091997][ T31] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000000000000000 [ 381.100027][ T31] RDX: 0000001b30520000 RSI: 0000000000400000 RDI: 00007f7ce1a98eb0 [ 381.108202][ T31] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000040000 [ 381.116266][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 381.124313][ T31] R13: 00000000000927c0 R14: 0000000000038d74 R15: 00007ffd459be590 [ 381.132326][ T31] [ 381.135629][ T31] [ 381.135629][ T31] Showing all locks held in the system: [ 381.144120][ T31] 1 lock held by khungtaskd/31: [ 381.149105][ T31] #0: ffffffff8e3c1440 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 381.159124][ T31] 3 locks held by syz-executor/5828: [ 381.164505][ T31] #0: ffff888033f4c448 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 381.173942][ T31] #1: ffff88814e9b2518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 381.183576][ T31] #2: ffff88814e9b6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 381.193289][ T31] 2 locks held by getty/6394: [ 381.198015][ T31] #0: ffff8880352f10a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 381.207875][ T31] #1: ffffc900040652f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 381.218330][ T31] 3 locks held by syz.3.193/6793: [ 381.223387][ T31] #0: ffff888027e08420 (sb_writers#5){.+.+}-{0:0}, at: get_signal+0x22e3/0x26d0 [ 381.232677][ T31] #1: ffff8880350dbde0 (&mm->mmap_lock){++++}-{4:4}, at: dump_user_range+0x187/0xb30 [ 381.243136][ T31] #2: ffff88807b0e8fc0 (mapping.invalidate_lock){++++}-{4:4}, at: filemap_fault+0x625/0x2740 [ 381.253749][ T31] 3 locks held by syz.3.225/6932: [ 381.258826][ T31] #0: ffff888027e08420 (sb_writers#5){.+.+}-{0:0}, at: get_signal+0x22e3/0x26d0 [ 381.268096][ T31] #1: ffff88802c5681e0 (&mm->mmap_lock){++++}-{4:4}, at: dump_user_range+0x187/0xb30 [ 381.277808][ T31] #2: ffff88807b0e8fc0 (mapping.invalidate_lock){++++}-{4:4}, at: filemap_fault+0x2d8/0x2740 [ 381.288203][ T31] 3 locks held by syz.3.247/7041: [ 381.293257][ T31] #0: ffff888027e08420 (sb_writers#5){.+.+}-{0:0}, at: get_signal+0x22e3/0x26d0 [ 381.302549][ T31] #1: ffff88807d289fe0 (&mm->mmap_lock){++++}-{4:4}, at: dump_user_range+0x187/0xb30 [ 381.312274][ T31] #2: ffff88807b0e8fc0 (mapping.invalidate_lock){++++}-{4:4}, at: filemap_fault+0x2d8/0x2740 [ 381.322639][ T31] 3 locks held by syz.1.253/7067: [ 381.327725][ T31] #0: ffff888028269088 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 381.337141][ T31] #1: ffff88814e9b2518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 381.347482][ T31] #2: ffff88814e9b6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 381.357379][ T31] 3 locks held by syz.3.254/7069: [ 381.362461][ T31] #0: ffff88802a53ad08 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 381.371897][ T31] #1: ffff88814e9b2518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 381.382004][ T31] #2: ffff88814e9b6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 381.391750][ T31] 3 locks held by syz.2.258/7088: [ 381.396822][ T31] #0: ffff88807bfbc1c8 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 381.406238][ T31] #1: ffff88814e9b2518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 381.415949][ T31] #2: ffff88814e9b6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 381.425706][ T31] 3 locks held by syz.0.260/7089: [ 381.430751][ T31] #0: ffff888029e82d08 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 381.440143][ T31] #1: ffff88814e9b2518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 381.450659][ T31] #2: ffff88814e9b6950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 381.460434][ T31] [ 381.462795][ T31] ============================================= [ 381.462795][ T31] [ 381.471470][ T31] NMI backtrace for cpu 1 [ 381.471493][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 381.471530][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 381.471548][ T31] Call Trace: [ 381.471558][ T31] [ 381.471569][ T31] dump_stack_lvl+0x116/0x1f0 [ 381.471626][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 381.471664][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 381.471698][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 381.471740][ T31] watchdog+0xf70/0x12c0 [ 381.471793][ T31] ? __pfx_watchdog+0x10/0x10 [ 381.471837][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 381.471886][ T31] ? __kthread_parkme+0x19e/0x250 [ 381.471932][ T31] ? __pfx_watchdog+0x10/0x10 [ 381.471977][ T31] kthread+0x3c2/0x780 [ 381.472027][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472074][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472120][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472167][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472214][ T31] ? rcu_is_watching+0x12/0xc0 [ 381.472248][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472298][ T31] ret_from_fork+0x45/0x80 [ 381.472329][ T31] ? __pfx_kthread+0x10/0x10 [ 381.472378][ T31] ret_from_fork_asm+0x1a/0x30 [ 381.472465][ T31] [ 381.472476][ T31] Sending NMI from CPU 1 to CPUs 0: [ 381.605552][ C0] NMI backtrace for cpu 0 [ 381.605570][ C0] CPU: 0 UID: 0 PID: 62 Comm: kworker/u8:4 Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 381.605602][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 381.605618][ C0] Workqueue: bat_events batadv_nc_worker [ 381.605652][ C0] RIP: 0010:__lock_acquire+0x2b1/0x1ba0 [ 381.605688][ C0] Code: b9 02 00 00 00 80 d9 ff 41 89 cc 44 39 ef 7e 51 48 89 5c 24 18 44 89 e3 45 89 ec 41 89 f5 49 63 c4 48 8d 04 80 48 8d 7c c5 00 2a b0 ff ff 0f b6 90 c4 00 00 00 84 d2 74 0f 38 d3 0f 47 da 80 [ 381.605712][ C0] RSP: 0018:ffffc9000154f9e8 EFLAGS: 00000097 [ 381.605729][ C0] RAX: 0000000000000005 RBX: 0000000000000005 RCX: 0000000000000000 [ 381.605744][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88801d3b0b18 [ 381.605759][ C0] RBP: ffff88801d3b0af0 R08: 0000000000000000 R09: 0000000000000001 [ 381.605773][ C0] R10: 0000000000000000 R11: ffffffff8e3c1440 R12: 0000000000000001 [ 381.605787][ C0] R13: 0000000000000001 R14: ffff88801d3b0000 R15: 0000000000000000 [ 381.605802][ C0] FS: 0000000000000000(0000) GS:ffff8881249bd000(0000) knlGS:0000000000000000 [ 381.605831][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 381.605847][ C0] CR2: 0000556ae8a8b680 CR3: 000000000e182000 CR4: 00000000003526f0 [ 381.605862][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 381.605876][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 381.605891][ C0] Call Trace: [ 381.605898][ C0] [ 381.605908][ C0] ? __lock_acquire+0xaa4/0x1ba0 [ 381.605944][ C0] lock_acquire+0x179/0x350 [ 381.605977][ C0] ? batadv_nc_worker+0x159/0x1030 [ 381.606008][ C0] ? batadv_nc_worker+0x895/0x1030 [ 381.606039][ C0] batadv_nc_worker+0x16a/0x1030 [ 381.606068][ C0] ? batadv_nc_worker+0x159/0x1030 [ 381.606097][ C0] ? smscore_set_device_mode+0x63/0x2e40 [ 381.606131][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 381.606166][ C0] ? __pfx_batadv_nc_worker+0x10/0x10 [ 381.606200][ C0] ? rcu_is_watching+0x12/0xc0 [ 381.606226][ C0] process_one_work+0x9cc/0x1b70 [ 381.606253][ C0] ? __pfx_batadv_nc_worker+0x10/0x10 [ 381.606284][ C0] ? __pfx_process_one_work+0x10/0x10 [ 381.606311][ C0] ? assign_work+0x1a0/0x250 [ 381.606348][ C0] worker_thread+0x6c8/0xf10 [ 381.606375][ C0] ? __kthread_parkme+0x19e/0x250 [ 381.606407][ C0] ? __pfx_worker_thread+0x10/0x10 [ 381.606429][ C0] kthread+0x3c2/0x780 [ 381.606465][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606499][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606544][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606578][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606610][ C0] ? rcu_is_watching+0x12/0xc0 [ 381.606632][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606666][ C0] ret_from_fork+0x45/0x80 [ 381.606687][ C0] ? __pfx_kthread+0x10/0x10 [ 381.606721][ C0] ret_from_fork_asm+0x1a/0x30 [ 381.606763][ C0] [ 381.607632][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 381.897676][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc2-syzkaller-00257-gb5c6891b2c5b #0 PREEMPT(full) [ 381.909482][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 381.919546][ T31] Call Trace: [ 381.922828][ T31] [ 381.925764][ T31] dump_stack_lvl+0x3d/0x1f0 [ 381.930382][ T31] panic+0x71c/0x800 [ 381.934297][ T31] ? __pfx_panic+0x10/0x10 [ 381.938743][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 381.944118][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 381.950099][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 381.955477][ T31] ? watchdog+0xdda/0x12c0 [ 381.959916][ T31] ? watchdog+0xdcd/0x12c0 [ 381.964370][ T31] watchdog+0xdeb/0x12c0 [ 381.968664][ T31] ? __pfx_watchdog+0x10/0x10 [ 381.973375][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 381.978594][ T31] ? __kthread_parkme+0x19e/0x250 [ 381.983652][ T31] ? __pfx_watchdog+0x10/0x10 [ 381.988363][ T31] kthread+0x3c2/0x780 [ 381.992453][ T31] ? __pfx_kthread+0x10/0x10 [ 381.997056][ T31] ? __pfx_kthread+0x10/0x10 [ 382.001664][ T31] ? __pfx_kthread+0x10/0x10 [ 382.006275][ T31] ? __pfx_kthread+0x10/0x10 [ 382.010886][ T31] ? rcu_is_watching+0x12/0xc0 [ 382.015659][ T31] ? __pfx_kthread+0x10/0x10 [ 382.020284][ T31] ret_from_fork+0x45/0x80 [ 382.024722][ T31] ? __pfx_kthread+0x10/0x10 [ 382.029363][ T31] ret_from_fork_asm+0x1a/0x30 [ 382.034184][ T31] [ 382.037395][ T31] Kernel Offset: disabled [ 382.041724][ T31] Rebooting in 86400 seconds..