last executing test programs: 3.448528081s ago: executing program 3 (id=2175): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) r0 = openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, &(0x7f0000000600)='/proc/thread-self/clear_refs\x00', 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB=']'], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000140)={{0x0, 0x3, &(0x7f0000000080)={0x0, 0x400}, 0x5, 0x0, 0x2000000200002, 0x8}, 0x803}, 0xfffffff9, 0x10, 0x0) write$auto_proc_clear_refs_operations_internal(r0, 0x0, 0xffffff4b) madvise$auto(0x0, 0xffffffffffff0001, 0x15) 2.512927964s ago: executing program 0 (id=2184): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptyx3\x00', 0x42880, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/graphics/fbcon/rotate\x00', 0x10b842, 0x0) r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/conf/veth0/accept_ra_pinfo\x00', 0x2000, 0x0) read$auto(r0, 0x0, 0x1ff) write$auto(0x3, 0x0, 0x7ffffffff000) 2.229117525s ago: executing program 2 (id=2185): r0 = socket(0x29, 0x2, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$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, 0x8914, 0x24) 2.10343695s ago: executing program 0 (id=2186): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/fail-nth\x00', 0x140242, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) writev$auto(r0, &(0x7f0000000200)={0x0, 0x10}, 0x3) openat$auto_vhost_net_fops_net(0xffffffffffffff9c, &(0x7f0000000000), 0xa000, 0x0) 1.961165193s ago: executing program 0 (id=2187): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) socket(0xa, 0x1, 0x84) io_uring_setup$auto(0x6, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f00000018c0)=@in={0x2, 0x300, @loopback=0xac14140a}, 0x55) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x1, 0x20, 0x0, 0x9) 1.911030199s ago: executing program 3 (id=2188): io_uring_setup$auto(0x1, 0x0) socket(0xa, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000001140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x24, r0, 0x1, 0x70bd29, 0x25dfdbfb, {0x2, 0x0, 0x14}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x80005}]}, 0x24}, 0x1, 0x1400, 0x0, 0x80}, 0x20000084) 1.655356459s ago: executing program 3 (id=2190): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x801, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) mknod$auto(&(0x7f0000000180)=':,\x00', 0xcb, 0xffbffffa) execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) listen$auto(0x3, 0x81) 1.600767759s ago: executing program 3 (id=2191): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) timer_settime$auto(0x0, 0x4b, &(0x7f0000000040)={{0x3, 0x1}, {0xc, 0x4c}}, 0x0) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x106, 0x0, 0x1, 0x697b}, 0xed7138c}, 0x9a6, 0xe000) 1.45747089s ago: executing program 3 (id=2193): mmap$auto(0x0, 0x402000a, 0xffffffffffffffff, 0x400eb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) getrandom$auto(0x0, 0x6000000, 0x3) write$auto(0x3, 0x0, 0xfdef) setsockopt$auto(0x3, 0x84, 0x17, 0x0, 0x27) 1.249259194s ago: executing program 1 (id=2195): socket(0x2b, 0x1, 0x1) syz_genetlink_get_family_id$auto_nl802154(0x0, 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000001a80), r1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'veth0_to_hsr\x00', 0x0}) sendmsg$auto_NETDEV_CMD_DEV_GET(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001b40)={&(0x7f0000001b00)={0x1c, r2, 0x1, 0x70bd2a, 0x25dfdbfe, {}, [@NETDEV_A_DEV_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x84) 1.212502223s ago: executing program 2 (id=2196): openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000800)='/dev/tty0\x00', 0x102, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0xa, 0x8000) io_uring_setup$auto(0xb, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) close_range$auto(0x2, 0xa, 0x0) open(0x0, 0xa240, 0x15e) open(0x0, 0x161342, 0x100) 999.326802ms ago: executing program 2 (id=2197): write$auto(0xffffffffffffffff, 0x0, 0x100000a3d9) mmap$auto(0x0, 0x400004, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) statmount$auto(0x0, 0x0, 0x209, 0x81) r0 = openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/usb/usbmon/9t\x00', 0x0, 0x0) pread64$auto(r0, 0x0, 0x101, 0x103) read$auto_mon_fops_text_t_mon_text(r0, 0x0, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/009/001\x00', 0xa101, 0x0) 997.682045ms ago: executing program 1 (id=2205): mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socket(0xa, 0x3, 0x3b) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_proc_page_owner_operations_page_owner(0xffffffffffffff9c, &(0x7f0000000080), 0x2400, 0x0) lseek$auto(0x3, 0x7fffffffffffffff, 0x0) io_uring_setup$auto(0x6, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x42, 0x0) 956.241775ms ago: executing program 0 (id=2198): close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2000000000000021, 0x2, 0x10000000000002) socket(0x2a, 0x2, 0x0) r0 = socket(0x2a, 0x2, 0x1) connect$auto(r0, &(0x7f00000000c0)=@qipcrtr={0x2a, 0xffffffff, 0x4001}, 0x55) bind$auto(0x3, &(0x7f0000000080)=@qipcrtr={0x2a, 0x1, 0x80f0}, 0x6b) 847.82579ms ago: executing program 1 (id=2199): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x405, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0x1ac}}, 0x801) r0 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_STOP_SCHED_SCAN(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="010001f00400ffdbdf251d6f097c08000300", @ANYRES32=r2], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20040084) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 618.063207ms ago: executing program 1 (id=2200): mmap$auto(0x0, 0x2020009, 0x6, 0xf8, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) connect$auto(0x3, 0x0, 0x10) 433.636417ms ago: executing program 1 (id=2201): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) timer_settime$auto(0x0, 0x4b, &(0x7f0000000040)={{0x3, 0x1}, {0xc, 0x4c}}, 0x0) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socket(0xa, 0x2, 0x0) connect$auto(0x3, &(0x7f00000018c0)=@generic={0xa, "ab06fdffff00fff500"}, 0x55) sendmmsg$auto(0x3, &(0x7f0000000000)={{0x0, 0x2, 0x0, 0x106, 0x0, 0x1, 0x697b}, 0xed7138c}, 0x9a6, 0xe000) 381.69854ms ago: executing program 0 (id=2202): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) bind$auto(0x3, &(0x7f0000000080)=@tipc=@name={0x1e, 0x2, 0xffffffffffffffff, {{0x41, 0x3}}}, 0x6a) 327.674881ms ago: executing program 1 (id=2203): write$auto_proc_reg_file_ops_compat_inode(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x1ff) mmap$auto(0x0, 0xa00006, 0x400002, 0x40ebe, 0xffffffffffffffff, 0x300000000000) io_uring_setup$auto(0x6, 0x0) close_range$auto(0x2, 0xa, 0x0) openat$auto_snapshot_fops_user(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x3f) 248.240848ms ago: executing program 2 (id=2204): close_range$auto(0x2, 0x8, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff001, 0x2) socket(0x29, 0x5, 0x0) r1 = open(&(0x7f00000000c0)='./cgroup\x00', 0x80400, 0xb5d1af1605322dd2) open_by_handle_at$auto(r1, &(0x7f0000001280)={0x8, 0x2, "0200000000000000"}, 0x6) sendfile$auto(r0, r0, 0x0, 0x2) 79.039616ms ago: executing program 2 (id=2206): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x10, 0x2, 0x14) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/008/001\x00', 0x8901, 0x0) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000002fc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a14"], 0x14}, 0x1, 0x0, 0x0, 0x80c3}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYRES8], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4c804}, 0x51) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x2}, 0x3, 0x0) 75.968697ms ago: executing program 0 (id=2207): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) socket(0x2, 0xa, 0x4e7) close_range$auto(0x0, 0x5, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty12\x00', 0x101840, 0x0) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) r0 = openat$auto_ucma_fops_ucma(0xffffffffffffff9c, &(0x7f0000000180), 0x101002, 0x0) write$auto(r0, 0x0, 0xc3) 11.716211ms ago: executing program 3 (id=2208): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/zswap/parameters/compressor\x00', 0xc0002, 0x0) write$auto_ocfs2_control_fops_stack_user(r0, &(0x7f0000003900)='\t', 0x1) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/v4l-touch4\x00', 0x40000, 0x0) ioctl$auto(r1, 0xc0045627, r1) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/kfence/parameters/sample_interval\x00', 0x102, 0x0) sendfile$auto(r2, r2, 0x0, 0x3) 0s ago: executing program 2 (id=2209): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socketpair$auto(0x1, 0x0, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x163340, 0x6a) socket(0xa, 0x2, 0x88) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) bind$auto(0x3, &(0x7f0000000000)=@generic={0xa, "dfffffffffffffff00"}, 0x6a) kernel console output (not intermixed with test programs): 0 R11: 0000000000000246 R12: 0000000000000000 [ 215.157565][ T9000] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 215.157597][ T9000] [ 216.627508][ T9023] netlink: 330 bytes leftover after parsing attributes in process `syz.3.1191'. [ 217.046274][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 217.054864][ T9032] netlink: 330 bytes leftover after parsing attributes in process `syz.3.1195'. [ 217.168327][ T9035] netlink: 330 bytes leftover after parsing attributes in process `syz.0.1196'. [ 217.283956][ T9025] [U] [ 217.286799][ T9025] [U] [ 217.289521][ T9025] [U] [ 217.292230][ T9025] [U] [ 217.323497][ T9039] netlink: 'syz.0.1199': attribute type 27 has an invalid length. [ 217.336871][ T9039] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1199'. [ 217.357032][ T9025] [U] [ 217.359780][ T9025] [U] [ 217.362478][ T9025] [U] [ 217.365163][ T9025] [U] [ 217.436240][ T9025] [U] [ 217.438996][ T9025] [U] [ 217.441707][ T9025] [U] [ 217.444418][ T9025] [U] [ 217.491814][ T9025] [U] [ 217.494569][ T9025] [U] [ 217.497280][ T9025] [U] [ 217.499991][ T9025] [U] [ 217.589273][ T9025] [U] [ 219.936216][ T9107] netlink: 146 bytes leftover after parsing attributes in process `syz.1.1232'. [ 220.118425][ T9111] netlink: 334 bytes leftover after parsing attributes in process `syz.1.1223'. [ 223.112771][ T9174] netlink: 334 bytes leftover after parsing attributes in process `syz.1.1248'. [ 223.973747][ T9192] FAULT_INJECTION: forcing a failure. [ 223.973747][ T9192] name failslab, interval 1, probability 0, space 0, times 0 [ 224.003847][ T9192] CPU: 1 UID: 0 PID: 9192 Comm: syz.3.1255 Tainted: G U syzkaller #0 PREEMPT(full) [ 224.003888][ T9192] Tainted: [U]=USER [ 224.003896][ T9192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 224.003911][ T9192] Call Trace: [ 224.003919][ T9192] [ 224.003928][ T9192] dump_stack_lvl+0x16c/0x1f0 [ 224.003961][ T9192] should_fail_ex+0x512/0x640 [ 224.003994][ T9192] ? __kmalloc_cache_noprof+0x5f/0x780 [ 224.004033][ T9192] should_failslab+0xc2/0x120 [ 224.004062][ T9192] __kmalloc_cache_noprof+0x72/0x780 [ 224.004092][ T9192] ? do_raw_spin_unlock+0x172/0x230 [ 224.004127][ T9192] ? snd_ctl_open+0x174/0x5f0 [ 224.004152][ T9192] ? snd_card_file_add+0x26e/0x340 [ 224.004185][ T9192] ? snd_ctl_open+0x174/0x5f0 [ 224.004206][ T9192] snd_ctl_open+0x174/0x5f0 [ 224.004228][ T9192] ? __pfx_snd_ctl_open+0x10/0x10 [ 224.004249][ T9192] snd_open+0x22d/0x4c0 [ 224.004276][ T9192] ? __pfx_snd_open+0x10/0x10 [ 224.004302][ T9192] chrdev_open+0x234/0x6a0 [ 224.004328][ T9192] ? __pfx_apparmor_file_open+0x10/0x10 [ 224.004359][ T9192] ? __pfx_chrdev_open+0x10/0x10 [ 224.004389][ T9192] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 224.004421][ T9192] do_dentry_open+0x982/0x1530 [ 224.004449][ T9192] ? __pfx_chrdev_open+0x10/0x10 [ 224.004491][ T9192] vfs_open+0x82/0x3f0 [ 224.004525][ T9192] path_openat+0x1de4/0x2cb0 [ 224.004561][ T9192] ? __pfx_path_openat+0x10/0x10 [ 224.004592][ T9192] ? __lock_acquire+0xb8a/0x1c90 [ 224.004628][ T9192] do_filp_open+0x20b/0x470 [ 224.004656][ T9192] ? __pfx_do_filp_open+0x10/0x10 [ 224.004708][ T9192] ? alloc_fd+0x471/0x7d0 [ 224.004742][ T9192] do_sys_openat2+0x11b/0x1d0 [ 224.004774][ T9192] ? __pfx_do_sys_openat2+0x10/0x10 [ 224.004821][ T9192] __x64_sys_openat+0x174/0x210 [ 224.004855][ T9192] ? __pfx___x64_sys_openat+0x10/0x10 [ 224.004903][ T9192] do_syscall_64+0xcd/0xfa0 [ 224.004933][ T9192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.004958][ T9192] RIP: 0033:0x7fa2b6d8efc9 [ 224.004991][ T9192] 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 [ 224.005016][ T9192] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 224.005040][ T9192] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 224.005057][ T9192] RDX: 0000000000000002 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 224.005073][ T9192] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 224.005088][ T9192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.005103][ T9192] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 224.005138][ T9192] [ 225.869386][ T9228] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1269'. [ 226.617698][ T9252] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1277'. [ 226.629567][ T9250] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1275'. [ 226.647930][ T9252] netlink: 25 bytes leftover after parsing attributes in process `syz.2.1277'. [ 227.144990][ T9267] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1285'. [ 228.200075][ T9283] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1291'. [ 228.666288][ T9301] netlink: 186 bytes leftover after parsing attributes in process `syz.0.1298'. [ 230.185926][ T9340] zswap: compressor 000 not available [ 230.398492][ T9356] netlink: 'syz.2.1317': attribute type 22 has an invalid length. [ 230.416409][ T9356] netlink: 330 bytes leftover after parsing attributes in process `syz.2.1317'. [ 230.532236][ T9359] netlink: 'syz.1.1326': attribute type 28 has an invalid length. [ 230.556219][ T9359] netlink: 334 bytes leftover after parsing attributes in process `syz.1.1326'. [ 230.756330][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 230.803187][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 230.996697][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 231.008512][ T0] NOHZ tick-stop error: local softirq work is pending, handler #300!!! [ 231.397874][ T9382] i2c i2c-0: Frontend requested software zigzag, but didn't set the frequency step size [ 231.595535][ T9391] netlink: 'syz.3.1330': attribute type 1 has an invalid length. [ 231.650112][ T9391] netlink: 318 bytes leftover after parsing attributes in process `syz.3.1330'. [ 231.914997][ T9403] FAULT_INJECTION: forcing a failure. [ 231.914997][ T9403] name failslab, interval 1, probability 0, space 0, times 0 [ 231.928029][ T9403] CPU: 0 UID: 0 PID: 9403 Comm: syz.1.1335 Tainted: G U syzkaller #0 PREEMPT(full) [ 231.928071][ T9403] Tainted: [U]=USER [ 231.928080][ T9403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 231.928095][ T9403] Call Trace: [ 231.928104][ T9403] [ 231.928114][ T9403] dump_stack_lvl+0x16c/0x1f0 [ 231.928148][ T9403] should_fail_ex+0x512/0x640 [ 231.928185][ T9403] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 231.928217][ T9403] should_failslab+0xc2/0x120 [ 231.928250][ T9403] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 231.928275][ T9403] ? rcu_is_watching+0x12/0xc0 [ 231.928303][ T9403] ? __d_alloc+0x32/0xae0 [ 231.928336][ T9403] ? __d_alloc+0x32/0xae0 [ 231.928361][ T9403] __d_alloc+0x32/0xae0 [ 231.928394][ T9403] d_alloc_pseudo+0x1c/0xc0 [ 231.928428][ T9403] alloc_file_pseudo+0xcf/0x230 [ 231.928465][ T9403] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 231.928500][ T9403] ? security_inode_init_security_anon+0x79/0x240 [ 231.928546][ T9403] secretmem_file_create.constprop.0+0x89/0x290 [ 231.928588][ T9403] __x64_sys_memfd_secret+0xc1/0x150 [ 231.928619][ T9403] do_syscall_64+0xcd/0xfa0 [ 231.928650][ T9403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.928677][ T9403] RIP: 0033:0x7fde6db8efc9 [ 231.928698][ T9403] 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 [ 231.928727][ T9403] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 00000000000001bf [ 231.928750][ T9403] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 231.928767][ T9403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 231.928782][ T9403] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 231.928796][ T9403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.928810][ T9403] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 231.928846][ T9403] [ 232.128378][ C0] vkms_vblank_simulate: vblank timer overrun [ 233.740081][ T9433] zswap: compressor 000 not available [ 233.906122][ T9446] FAULT_INJECTION: forcing a failure. [ 233.906122][ T9446] name failslab, interval 1, probability 0, space 0, times 0 [ 233.918946][ T9446] CPU: 1 UID: 0 PID: 9446 Comm: syz.3.1351 Tainted: G U syzkaller #0 PREEMPT(full) [ 233.918984][ T9446] Tainted: [U]=USER [ 233.918993][ T9446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 233.919007][ T9446] Call Trace: [ 233.919015][ T9446] [ 233.919025][ T9446] dump_stack_lvl+0x16c/0x1f0 [ 233.919057][ T9446] should_fail_ex+0x512/0x640 [ 233.919094][ T9446] ? __kmalloc_cache_noprof+0x5f/0x780 [ 233.919138][ T9446] should_failslab+0xc2/0x120 [ 233.919171][ T9446] __kmalloc_cache_noprof+0x72/0x780 [ 233.919211][ T9446] ? __kthread_create_on_node+0xce/0x3f0 [ 233.919249][ T9446] ? __pfx_tomoyo_gc_thread+0x10/0x10 [ 233.919286][ T9446] ? __kthread_create_on_node+0xce/0x3f0 [ 233.919317][ T9446] __kthread_create_on_node+0xce/0x3f0 [ 233.919350][ T9446] ? __pfx___kthread_create_on_node+0x10/0x10 [ 233.919409][ T9446] ? __pfx_tomoyo_gc_thread+0x10/0x10 [ 233.919450][ T9446] kthread_create_on_node+0xc7/0x100 [ 233.919484][ T9446] ? __pfx_kthread_create_on_node+0x10/0x10 [ 233.919516][ T9446] ? kasan_quarantine_put+0x10a/0x240 [ 233.919549][ T9446] ? find_held_lock+0x2b/0x80 [ 233.919576][ T9446] ? tomoyo_notify_gc+0xc6/0x470 [ 233.919611][ T9446] tomoyo_notify_gc+0xea/0x470 [ 233.919632][ T9446] ? ima_iint_find+0xea/0x130 [ 233.919669][ T9446] ? __pfx_tomoyo_release+0x10/0x10 [ 233.919697][ T9446] tomoyo_release+0x31/0x40 [ 233.919723][ T9446] __fput+0x402/0xb70 [ 233.919763][ T9446] task_work_run+0x150/0x240 [ 233.919800][ T9446] ? __pfx_task_work_run+0x10/0x10 [ 233.919837][ T9446] ? __pfx___do_sys_close_range+0x10/0x10 [ 233.919874][ T9446] exit_to_user_mode_loop+0xec/0x130 [ 233.919912][ T9446] do_syscall_64+0x426/0xfa0 [ 233.919942][ T9446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.919968][ T9446] RIP: 0033:0x7fa2b6d8efc9 [ 233.919989][ T9446] 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 [ 233.920015][ T9446] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 233.920040][ T9446] RAX: 0000000000000000 RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 233.920057][ T9446] RDX: 0000000000000000 RSI: 000000000000000a RDI: 0000000000000002 [ 233.920072][ T9446] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 233.920089][ T9446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 233.920105][ T9446] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 233.920141][ T9446] [ 235.039631][ T9472] zswap: compressor 000 not available [ 235.519889][ T9498] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1367'. [ 235.907290][ T9509] netlink: 'syz.0.1371': attribute type 27 has an invalid length. [ 235.926126][ T9509] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1371'. [ 236.166142][ T9514] device-mapper: ioctl: Unable to rename non-existent device, to uuid [ 236.773008][ T50] netdevsim netdevsim15 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.818015][ T50] netdevsim netdevsim15 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.867840][ T13] netdevsim netdevsim15 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.909273][ T13] netdevsim netdevsim15 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 236.974919][ T13] netdevsim netdevsim15 eth4: set [1, 0] type 2 family 0 port 6081 - 0 [ 237.299686][ T9546] FAULT_INJECTION: forcing a failure. [ 237.299686][ T9546] name failslab, interval 1, probability 0, space 0, times 0 [ 237.312725][ T9546] CPU: 1 UID: 0 PID: 9546 Comm: syz.2.1386 Tainted: G U syzkaller #0 PREEMPT(full) [ 237.312775][ T9546] Tainted: [U]=USER [ 237.312785][ T9546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 237.312801][ T9546] Call Trace: [ 237.312810][ T9546] [ 237.312821][ T9546] dump_stack_lvl+0x16c/0x1f0 [ 237.312856][ T9546] should_fail_ex+0x512/0x640 [ 237.312893][ T9546] ? kernel_text_address+0x8d/0x100 [ 237.312938][ T9546] should_failslab+0xc2/0x120 [ 237.312972][ T9546] kmem_cache_alloc_noprof+0x75/0x6e0 [ 237.312999][ T9546] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 237.313043][ T9546] ? radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 237.313079][ T9546] radix_tree_node_alloc.constprop.0+0x7c/0x350 [ 237.313122][ T9546] idr_get_free+0x528/0xa30 [ 237.313160][ T9546] idr_alloc_u32+0x190/0x2f0 [ 237.313189][ T9546] ? __pfx_idr_alloc_u32+0x10/0x10 [ 237.313228][ T9546] idr_alloc+0xc0/0x130 [ 237.313252][ T9546] ? __pfx_idr_alloc+0x10/0x10 [ 237.313273][ T9546] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 237.313321][ T9546] tipc_conn_alloc+0x337/0x590 [ 237.313362][ T9546] tipc_topsrv_kern_subscr+0x11c/0x3c0 [ 237.313391][ T9546] ? __pfx_tipc_topsrv_kern_subscr+0x10/0x10 [ 237.313422][ T9546] ? net_generic+0xea/0x2a0 [ 237.313454][ T9546] tipc_group_create+0x4ab/0x660 [ 237.313485][ T9546] tipc_setsockopt+0x7f0/0xdb0 [ 237.313519][ T9546] ? __pfx_tipc_setsockopt+0x10/0x10 [ 237.313567][ T9546] ? __pfx_tipc_setsockopt+0x10/0x10 [ 237.313602][ T9546] do_sock_setsockopt+0xf3/0x1d0 [ 237.313636][ T9546] __sys_setsockopt+0x120/0x1a0 [ 237.313680][ T9546] __x64_sys_setsockopt+0xbd/0x160 [ 237.313715][ T9546] ? do_syscall_64+0x91/0xfa0 [ 237.313741][ T9546] ? lockdep_hardirqs_on+0x7c/0x110 [ 237.313776][ T9546] do_syscall_64+0xcd/0xfa0 [ 237.313807][ T9546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.313834][ T9546] RIP: 0033:0x7f0214f8efc9 [ 237.313857][ T9546] 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 [ 237.313882][ T9546] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 237.313906][ T9546] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 237.313924][ T9546] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000005 [ 237.313940][ T9546] RBP: 00007f0215011f91 R08: 0000000000000014 R09: 0000000000000000 [ 237.313956][ T9546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 237.313972][ T9546] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 237.314010][ T9546] [ 237.573182][ C1] vkms_vblank_simulate: vblank timer overrun [ 238.795428][ T9578] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1396'. [ 239.551810][ T9587] [U] /Eev/audio1 [ 239.555617][ T9587] [U] F츱Z|GP)\nC:DubΧtUwUU3.O"4Y8@Z5`mb4*mlD)}K>f&9- [ 239.566590][ T9587] [U] WwK E6?(I,k8D [ 239.571835][ T9587] [U] [ 239.574542][ T9587] [U] [ 239.650635][ T9587] [U] [ 239.653391][ T9587] [U] [ 239.656110][ T9587] [U] [ 239.658812][ T9587] [U] [ 239.690440][ T9587] [U] [ 239.693193][ T9587] [U] [ 239.695909][ T9587] [U] [ 239.698624][ T9587] [U] [ 239.711482][ T9587] [U] [ 239.714228][ T9587] [U] [ 239.716935][ T9587] [U] [ 239.719644][ T9587] [U] [ 239.733585][ T9587] [U] [ 239.736336][ T9587] [U] [ 239.739055][ T9587] [U] [ 239.741776][ T9587] [U] [ 239.760916][ T9587] [U] [ 239.906836][ T9601] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1405'. [ 239.952561][ T9601] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1405'. [ 241.203280][ T9634] vcan0: tx drop: invalid da for name 0x000000000000003f [ 241.604064][ T9653] netlink: 'syz.1.1425': attribute type 4 has an invalid length. [ 242.009400][ T9663] FAULT_INJECTION: forcing a failure. [ 242.009400][ T9663] name failslab, interval 1, probability 0, space 0, times 0 [ 242.031459][ T9663] CPU: 0 UID: 0 PID: 9663 Comm: syz.3.1428 Tainted: G U syzkaller #0 PREEMPT(full) [ 242.031502][ T9663] Tainted: [U]=USER [ 242.031510][ T9663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 242.031525][ T9663] Call Trace: [ 242.031533][ T9663] [ 242.031544][ T9663] dump_stack_lvl+0x16c/0x1f0 [ 242.031577][ T9663] should_fail_ex+0x512/0x640 [ 242.031620][ T9663] ? __kmalloc_cache_noprof+0x5f/0x780 [ 242.031664][ T9663] should_failslab+0xc2/0x120 [ 242.031696][ T9663] __kmalloc_cache_noprof+0x72/0x780 [ 242.031733][ T9663] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 242.031760][ T9663] ? ring_buffer_read_start+0x149/0x500 [ 242.031800][ T9663] ? ring_buffer_read_start+0x149/0x500 [ 242.031833][ T9663] ring_buffer_read_start+0x149/0x500 [ 242.031869][ T9663] ? __pfx_ring_buffer_read_start+0x10/0x10 [ 242.031901][ T9663] ? lockdep_init_map_type+0x5c/0x280 [ 242.031936][ T9663] ? ring_buffer_overruns+0x195/0x1f0 [ 242.031972][ T9663] tracing_open+0x925/0xdf0 [ 242.032011][ T9663] do_dentry_open+0x982/0x1530 [ 242.032041][ T9663] ? __pfx_tracing_open+0x10/0x10 [ 242.032079][ T9663] vfs_open+0x82/0x3f0 [ 242.032118][ T9663] path_openat+0x1de4/0x2cb0 [ 242.032158][ T9663] ? __pfx_path_openat+0x10/0x10 [ 242.032187][ T9663] ? __lock_acquire+0xb8a/0x1c90 [ 242.032223][ T9663] do_filp_open+0x20b/0x470 [ 242.032250][ T9663] ? __pfx_do_filp_open+0x10/0x10 [ 242.032304][ T9663] ? alloc_fd+0x471/0x7d0 [ 242.032341][ T9663] do_sys_openat2+0x11b/0x1d0 [ 242.032375][ T9663] ? __pfx_do_sys_openat2+0x10/0x10 [ 242.032424][ T9663] __x64_sys_openat+0x174/0x210 [ 242.032459][ T9663] ? __pfx___x64_sys_openat+0x10/0x10 [ 242.032510][ T9663] do_syscall_64+0xcd/0xfa0 [ 242.032540][ T9663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.032566][ T9663] RIP: 0033:0x7fa2b6d8efc9 [ 242.032587][ T9663] 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 [ 242.032619][ T9663] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 242.032644][ T9663] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 242.032662][ T9663] RDX: 1a6b75d638828712 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 242.032679][ T9663] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 242.032695][ T9663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.032710][ T9663] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 242.032749][ T9663] [ 242.417708][ T5148] Bluetooth: hci0: Malformed Event: 0x2f [ 242.635973][ T9674] netlink: 25 bytes leftover after parsing attributes in process `syz.1.1432'. [ 242.753013][ T9675] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 242.954359][ T9686] FAULT_INJECTION: forcing a failure. [ 242.954359][ T9686] name failslab, interval 1, probability 0, space 0, times 0 [ 242.972056][ T9686] CPU: 0 UID: 0 PID: 9686 Comm: syz.3.1439 Tainted: G U syzkaller #0 PREEMPT(full) [ 242.972097][ T9686] Tainted: [U]=USER [ 242.972105][ T9686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 242.972120][ T9686] Call Trace: [ 242.972128][ T9686] [ 242.972138][ T9686] dump_stack_lvl+0x16c/0x1f0 [ 242.972169][ T9686] should_fail_ex+0x512/0x640 [ 242.972215][ T9686] ? fs_reclaim_acquire+0xae/0x150 [ 242.972251][ T9686] should_failslab+0xc2/0x120 [ 242.972284][ T9686] kmem_cache_alloc_noprof+0x75/0x6e0 [ 242.972307][ T9686] ? __pfx_map_id_range_down+0x10/0x10 [ 242.972343][ T9686] ? security_inode_alloc+0x3b/0x2b0 [ 242.972384][ T9686] ? security_inode_alloc+0x3b/0x2b0 [ 242.972417][ T9686] security_inode_alloc+0x3b/0x2b0 [ 242.972452][ T9686] inode_init_always_gfp+0xce4/0x1030 [ 242.972482][ T9686] alloc_inode+0x86/0x240 [ 242.972513][ T9686] new_inode+0x22/0x1c0 [ 242.972539][ T9686] ? proc_lookup_de+0x201/0x360 [ 242.972573][ T9686] proc_get_inode+0x1d/0x780 [ 242.972604][ T9686] proc_lookup_de+0x236/0x360 [ 242.972640][ T9686] proc_tgid_net_lookup+0x75/0x120 [ 242.972675][ T9686] __lookup_slow+0x251/0x460 [ 242.972707][ T9686] ? __pfx___lookup_slow+0x10/0x10 [ 242.972758][ T9686] ? lookup_fast+0x156/0x610 [ 242.972784][ T9686] walk_component+0x353/0x5b0 [ 242.972808][ T9686] link_path_walk+0x627/0xe20 [ 242.972841][ T9686] path_openat+0x1b0/0x2cb0 [ 242.972879][ T9686] ? __pfx_path_openat+0x10/0x10 [ 242.972906][ T9686] ? __lock_acquire+0xb8a/0x1c90 [ 242.972939][ T9686] do_filp_open+0x20b/0x470 [ 242.972964][ T9686] ? __pfx_do_filp_open+0x10/0x10 [ 242.973006][ T9686] ? __pfx_kfree_link+0x10/0x10 [ 242.973051][ T9686] ? alloc_fd+0x471/0x7d0 [ 242.973087][ T9686] do_sys_openat2+0x11b/0x1d0 [ 242.973122][ T9686] ? __pfx_do_sys_openat2+0x10/0x10 [ 242.973171][ T9686] __x64_sys_openat+0x174/0x210 [ 242.973214][ T9686] ? __pfx___x64_sys_openat+0x10/0x10 [ 242.973266][ T9686] do_syscall_64+0xcd/0xfa0 [ 242.973299][ T9686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.973324][ T9686] RIP: 0033:0x7fa2b6d8efc9 [ 242.973346][ T9686] 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 [ 242.973370][ T9686] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 242.973395][ T9686] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 242.973413][ T9686] RDX: 0000000000000280 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 242.973429][ T9686] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 242.973445][ T9686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.973460][ T9686] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 242.973498][ T9686] [ 243.382796][ T9689] FAULT_INJECTION: forcing a failure. [ 243.382796][ T9689] name failslab, interval 1, probability 0, space 0, times 0 [ 243.397896][ T9689] CPU: 0 UID: 0 PID: 9689 Comm: syz.0.1437 Tainted: G U syzkaller #0 PREEMPT(full) [ 243.397944][ T9689] Tainted: [U]=USER [ 243.397953][ T9689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 243.397973][ T9689] Call Trace: [ 243.397982][ T9689] [ 243.397992][ T9689] dump_stack_lvl+0x16c/0x1f0 [ 243.398025][ T9689] should_fail_ex+0x512/0x640 [ 243.398061][ T9689] ? __kmalloc_noprof+0xca/0x880 [ 243.398100][ T9689] should_failslab+0xc2/0x120 [ 243.398133][ T9689] __kmalloc_noprof+0xdd/0x880 [ 243.398168][ T9689] ? __register_sysctl_table+0xb3/0x1900 [ 243.398209][ T9689] ? __register_sysctl_table+0xb3/0x1900 [ 243.398245][ T9689] __register_sysctl_table+0xb3/0x1900 [ 243.398283][ T9689] ? rcu_is_watching+0x12/0xc0 [ 243.398314][ T9689] ? __pfx___register_sysctl_table+0x10/0x10 [ 243.398354][ T9689] ? __asan_memcpy+0x3c/0x60 [ 243.398382][ T9689] register_pidns_sysctls+0x119/0x1b0 [ 243.398427][ T9689] ? __ns_common_init+0x2a4/0x3b0 [ 243.398460][ T9689] copy_pid_ns+0x548/0xca0 [ 243.398492][ T9689] ? __pfx_copy_pid_ns+0x10/0x10 [ 243.398523][ T9689] ? rcu_is_watching+0x12/0xc0 [ 243.398549][ T9689] ? copy_mnt_ns+0xac/0xac0 [ 243.398575][ T9689] ? rcu_is_watching+0x12/0xc0 [ 243.398604][ T9689] ? copy_ipcs+0xb6/0x550 [ 243.398639][ T9689] create_new_namespaces+0x2aa/0xa90 [ 243.398674][ T9689] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 243.398705][ T9689] ksys_unshare+0x45b/0xa40 [ 243.398737][ T9689] ? __pfx_ksys_unshare+0x10/0x10 [ 243.398770][ T9689] ? xfd_validate_state+0x61/0x180 [ 243.398814][ T9689] __x64_sys_unshare+0x31/0x40 [ 243.398844][ T9689] do_syscall_64+0xcd/0xfa0 [ 243.398874][ T9689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.398901][ T9689] RIP: 0033:0x7fb22378efc9 [ 243.398922][ T9689] 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 [ 243.398946][ T9689] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 243.398970][ T9689] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 243.398987][ T9689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 243.399003][ T9689] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 243.399018][ T9689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 243.399033][ T9689] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 243.399069][ T9689] [ 244.031428][ T9697] netlink: 342 bytes leftover after parsing attributes in process `syz.1.1442'. [ 244.338951][ T9708] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1446'. [ 244.349833][ T9708] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1446'. [ 244.403516][ T9712] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1447'. [ 245.217008][ T9730] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1454'. [ 245.230347][ T9730] netlink: 25 bytes leftover after parsing attributes in process `syz.3.1454'. [ 245.555591][ T9738] HfR: entered promiscuous mode [ 245.615954][ T9744] FAULT_INJECTION: forcing a failure. [ 245.615954][ T9744] name failslab, interval 1, probability 0, space 0, times 0 [ 245.636264][ T9744] CPU: 0 UID: 0 PID: 9744 Comm: syz.0.1461 Tainted: G U syzkaller #0 PREEMPT(full) [ 245.636307][ T9744] Tainted: [U]=USER [ 245.636316][ T9744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 245.636332][ T9744] Call Trace: [ 245.636341][ T9744] [ 245.636351][ T9744] dump_stack_lvl+0x16c/0x1f0 [ 245.636384][ T9744] should_fail_ex+0x512/0x640 [ 245.636421][ T9744] ? __kmalloc_cache_noprof+0x5f/0x780 [ 245.636464][ T9744] should_failslab+0xc2/0x120 [ 245.636496][ T9744] __kmalloc_cache_noprof+0x72/0x780 [ 245.636534][ T9744] ? virtual_ncidev_open+0x49/0x220 [ 245.636568][ T9744] ? virtual_ncidev_open+0x49/0x220 [ 245.636593][ T9744] virtual_ncidev_open+0x49/0x220 [ 245.636620][ T9744] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 245.636646][ T9744] misc_open+0x26d/0x450 [ 245.636680][ T9744] ? __pfx_misc_open+0x10/0x10 [ 245.636713][ T9744] chrdev_open+0x234/0x6a0 [ 245.636741][ T9744] ? __pfx_apparmor_file_open+0x10/0x10 [ 245.636780][ T9744] ? __pfx_chrdev_open+0x10/0x10 [ 245.636813][ T9744] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 245.636849][ T9744] do_dentry_open+0x982/0x1530 [ 245.636879][ T9744] ? __pfx_chrdev_open+0x10/0x10 [ 245.636913][ T9744] vfs_open+0x82/0x3f0 [ 245.636952][ T9744] path_openat+0x1de4/0x2cb0 [ 245.636993][ T9744] ? __pfx_path_openat+0x10/0x10 [ 245.637021][ T9744] ? __lock_acquire+0xb8a/0x1c90 [ 245.637058][ T9744] do_filp_open+0x20b/0x470 [ 245.637085][ T9744] ? __pfx_do_filp_open+0x10/0x10 [ 245.637139][ T9744] ? alloc_fd+0x471/0x7d0 [ 245.637181][ T9744] do_sys_openat2+0x11b/0x1d0 [ 245.637217][ T9744] ? __pfx_do_sys_openat2+0x10/0x10 [ 245.637254][ T9744] ? kmem_cache_free+0x2d4/0x6c0 [ 245.637290][ T9744] __x64_sys_openat+0x174/0x210 [ 245.637324][ T9744] ? __pfx___x64_sys_openat+0x10/0x10 [ 245.637361][ T9744] ? getname_flags+0x9b/0xf0 [ 245.637386][ T9744] ? fs_index+0x101/0x150 [ 245.637420][ T9744] do_syscall_64+0xcd/0xfa0 [ 245.637450][ T9744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.637475][ T9744] RIP: 0033:0x7fb22378efc9 [ 245.637496][ T9744] 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 [ 245.637519][ T9744] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 245.637545][ T9744] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 245.637562][ T9744] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 245.637579][ T9744] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 245.637594][ T9744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 245.637610][ T9744] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 245.637647][ T9744] [ 249.305452][ T9815] sd 0:0:1:0: device reset [ 251.333141][ T9850] netlink: 146 bytes leftover after parsing attributes in process `syz.3.1498'. [ 251.565861][ T9862] netlink: 342 bytes leftover after parsing attributes in process `syz.1.1501'. [ 252.665317][ T9892] openvswitch: HfR: Dropping previously announced user features [ 253.821988][ T9925] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1523'. [ 254.054469][ T9935] FAULT_INJECTION: forcing a failure. [ 254.054469][ T9935] name failslab, interval 1, probability 0, space 0, times 0 [ 254.099562][ T9935] CPU: 1 UID: 0 PID: 9935 Comm: syz.3.1526 Tainted: G U syzkaller #0 PREEMPT(full) [ 254.099604][ T9935] Tainted: [U]=USER [ 254.099613][ T9935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 254.099628][ T9935] Call Trace: [ 254.099637][ T9935] [ 254.099647][ T9935] dump_stack_lvl+0x16c/0x1f0 [ 254.099680][ T9935] should_fail_ex+0x512/0x640 [ 254.099714][ T9935] ? __kmalloc_noprof+0xca/0x880 [ 254.099754][ T9935] should_failslab+0xc2/0x120 [ 254.099786][ T9935] __kmalloc_noprof+0xdd/0x880 [ 254.099822][ T9935] ? __asan_memcpy+0x3c/0x60 [ 254.099845][ T9935] ? handler_new_ref+0x1b0/0xc60 [ 254.099882][ T9935] ? handler_new_ref+0x1b0/0xc60 [ 254.099909][ T9935] handler_new_ref+0x1b0/0xc60 [ 254.099948][ T9935] v4l2_ctrl_new+0x196c/0x2190 [ 254.099992][ T9935] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 254.100020][ T9935] ? v4l2_ctrl_new_std+0x1be/0x290 [ 254.100054][ T9935] ? __mutex_trylock_common+0xe9/0x250 [ 254.100090][ T9935] ? __pfx___mutex_trylock_common+0x10/0x10 [ 254.100122][ T9935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 254.100165][ T9935] v4l2_ctrl_new_std+0x1be/0x290 [ 254.100206][ T9935] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 254.100245][ T9935] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 254.100287][ T9935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 254.100328][ T9935] ? __asan_memcpy+0x3c/0x60 [ 254.100354][ T9935] ? find_ref+0x20b/0x420 [ 254.100388][ T9935] handler_new_ref+0x827/0xc60 [ 254.100428][ T9935] v4l2_ctrl_new+0x196c/0x2190 [ 254.100470][ T9935] ? __pfx_v4l2_ctrl_new+0x10/0x10 [ 254.100509][ T9935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 254.100551][ T9935] v4l2_ctrl_new_std+0x1be/0x290 [ 254.100593][ T9935] ? __pfx_v4l2_ctrl_new_std+0x10/0x10 [ 254.100625][ T9935] ? rcu_is_watching+0x12/0xc0 [ 254.100651][ T9935] ? trace_kmalloc+0x2b/0xd0 [ 254.100679][ T9935] ? __kvmalloc_node_noprof+0x3c0/0x9c0 [ 254.100710][ T9935] ? v4l2_ctrl_handler_init_class+0x201/0x350 [ 254.100748][ T9935] ? media_request_object_init+0x100/0x180 [ 254.100778][ T9935] vicodec_open+0x1b2/0xf70 [ 254.100801][ T9935] ? kobject_get_unless_zero+0x156/0x1e0 [ 254.100837][ T9935] v4l2_open+0x1d2/0x5e0 [ 254.100863][ T9935] ? __pfx_v4l2_open+0x10/0x10 [ 254.100888][ T9935] chrdev_open+0x234/0x6a0 [ 254.100916][ T9935] ? __pfx_apparmor_file_open+0x10/0x10 [ 254.100952][ T9935] ? __pfx_chrdev_open+0x10/0x10 [ 254.100981][ T9935] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 254.101014][ T9935] do_dentry_open+0x982/0x1530 [ 254.101041][ T9935] ? __pfx_chrdev_open+0x10/0x10 [ 254.101075][ T9935] vfs_open+0x82/0x3f0 [ 254.101112][ T9935] path_openat+0x1de4/0x2cb0 [ 254.101147][ T9935] ? __pfx_path_openat+0x10/0x10 [ 254.101174][ T9935] ? __lock_acquire+0xb8a/0x1c90 [ 254.101208][ T9935] do_filp_open+0x20b/0x470 [ 254.101234][ T9935] ? __pfx_do_filp_open+0x10/0x10 [ 254.101295][ T9935] ? alloc_fd+0x471/0x7d0 [ 254.101331][ T9935] do_sys_openat2+0x11b/0x1d0 [ 254.101366][ T9935] ? __pfx_do_sys_openat2+0x10/0x10 [ 254.101409][ T9935] __x64_sys_openat+0x174/0x210 [ 254.101442][ T9935] ? __pfx___x64_sys_openat+0x10/0x10 [ 254.101489][ T9935] do_syscall_64+0xcd/0xfa0 [ 254.101519][ T9935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.101544][ T9935] RIP: 0033:0x7fa2b6d8efc9 [ 254.101565][ T9935] 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 [ 254.101587][ T9935] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 254.101612][ T9935] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 254.101629][ T9935] RDX: 00000000000c0400 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 254.101646][ T9935] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 254.101662][ T9935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.101678][ T9935] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 254.101716][ T9935] [ 255.742034][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.748642][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.813502][ T9984] netlink: 146 bytes leftover after parsing attributes in process `syz.3.1543'. [ 257.194543][T10001] netlink: 342 bytes leftover after parsing attributes in process `syz.1.1559'. [ 257.312605][T10004] sctp: [Deprecated]: syz.1.1553 (pid 10004) Use of struct sctp_assoc_value in delayed_ack socket option. [ 257.312605][T10004] Use struct sctp_sack_info instead [ 258.552505][T10045] netlink: 'syz.3.1569': attribute type 16 has an invalid length. [ 258.564366][T10045] netlink: 306 bytes leftover after parsing attributes in process `syz.3.1569'. [ 259.842066][T10073] netlink: 330 bytes leftover after parsing attributes in process `syz.0.1580'. [ 260.864264][T10100] netlink: 'syz.1.1591': attribute type 19 has an invalid length. [ 260.873782][T10101] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 260.874250][T10100] netlink: 334 bytes leftover after parsing attributes in process `syz.1.1591'. [ 261.593922][T10122] FAULT_INJECTION: forcing a failure. [ 261.593922][T10122] name failslab, interval 1, probability 0, space 0, times 0 [ 261.821514][T10122] CPU: 1 UID: 0 PID: 10122 Comm: syz.0.1600 Tainted: G U syzkaller #0 PREEMPT(full) [ 261.821559][T10122] Tainted: [U]=USER [ 261.821568][T10122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 261.821583][T10122] Call Trace: [ 261.821591][T10122] [ 261.821601][T10122] dump_stack_lvl+0x16c/0x1f0 [ 261.821639][T10122] should_fail_ex+0x512/0x640 [ 261.821674][T10122] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 261.821712][T10122] should_failslab+0xc2/0x120 [ 261.821745][T10122] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 261.821785][T10122] ? devinet_init_net+0xeb/0x910 [ 261.821826][T10122] ? kmemdup_noprof+0x29/0x60 [ 261.821850][T10122] kmemdup_noprof+0x29/0x60 [ 261.821879][T10122] devinet_init_net+0xeb/0x910 [ 261.821913][T10122] ? __pfx_devinet_init_net+0x10/0x10 [ 261.821943][T10122] ops_init+0x1e2/0x5f0 [ 261.821973][T10122] setup_net+0x100/0x390 [ 261.821999][T10122] ? __pfx_setup_net+0x10/0x10 [ 261.822026][T10122] ? debug_mutex_init+0x37/0x70 [ 261.822057][T10122] copy_net_ns+0x2f8/0x690 [ 261.822086][T10122] create_new_namespaces+0x3ea/0xa90 [ 261.822123][T10122] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 261.822155][T10122] ksys_unshare+0x45b/0xa40 [ 261.822188][T10122] ? __pfx_ksys_unshare+0x10/0x10 [ 261.822222][T10122] ? xfd_validate_state+0x61/0x180 [ 261.822276][T10122] __x64_sys_unshare+0x31/0x40 [ 261.822309][T10122] do_syscall_64+0xcd/0xfa0 [ 261.822340][T10122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.822365][T10122] RIP: 0033:0x7fb22378efc9 [ 261.822385][T10122] 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 [ 261.822409][T10122] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 261.822434][T10122] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 261.822451][T10122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 261.822466][T10122] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 261.822481][T10122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.822496][T10122] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 261.822533][T10122] [ 262.178331][T10126] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1601'. [ 262.567989][T10145] netlink: 334 bytes leftover after parsing attributes in process `syz.2.1608'. [ 262.583550][T10143] netlink: 'syz.1.1606': attribute type 1 has an invalid length. [ 262.591326][T10143] netlink: 306 bytes leftover after parsing attributes in process `syz.1.1606'. [ 264.467770][T10193] netlink: 330 bytes leftover after parsing attributes in process `syz.2.1626'. [ 265.026769][T10203] FAULT_INJECTION: forcing a failure. [ 265.026769][T10203] name failslab, interval 1, probability 0, space 0, times 0 [ 265.066405][T10203] CPU: 1 UID: 0 PID: 10203 Comm: syz.2.1630 Tainted: G U syzkaller #0 PREEMPT(full) [ 265.066454][T10203] Tainted: [U]=USER [ 265.066464][T10203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 265.066479][T10203] Call Trace: [ 265.066488][T10203] [ 265.066498][T10203] dump_stack_lvl+0x16c/0x1f0 [ 265.066540][T10203] should_fail_ex+0x512/0x640 [ 265.066578][T10203] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 265.066612][T10203] should_failslab+0xc2/0x120 [ 265.066645][T10203] kmem_cache_alloc_noprof+0x75/0x6e0 [ 265.066670][T10203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 265.066717][T10203] ? mas_preallocate+0xe6a/0x11f0 [ 265.066751][T10203] ? mas_preallocate+0xe6a/0x11f0 [ 265.066780][T10203] mas_preallocate+0xe6a/0x11f0 [ 265.066816][T10203] ? __pfx_mas_preallocate+0x10/0x10 [ 265.066845][T10203] ? rcu_is_watching+0x12/0xc0 [ 265.066880][T10203] ? anon_vma_name+0x81/0x2f0 [ 265.066923][T10203] __split_vma+0x34a/0x1070 [ 265.066966][T10203] ? __pfx___split_vma+0x10/0x10 [ 265.067017][T10203] ? lock_acquire+0x179/0x350 [ 265.067055][T10203] vms_gather_munmap_vmas+0x1cb/0x1340 [ 265.067096][T10203] ? move_page_tables+0x140d/0x4230 [ 265.067135][T10203] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 265.067179][T10203] ? move_page_tables+0xf9e/0x4230 [ 265.067229][T10203] do_vmi_align_munmap+0x286/0x7e0 [ 265.067260][T10203] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 265.067343][T10203] do_vmi_munmap+0x204/0x3e0 [ 265.067379][T10203] move_vma+0xb5f/0x1770 [ 265.067411][T10203] ? __pfx_move_vma+0x10/0x10 [ 265.067459][T10203] ? vrm_set_new_addr+0x208/0x290 [ 265.067494][T10203] mremap_to+0x1b7/0x450 [ 265.067526][T10203] do_mremap+0x13a8/0x2020 [ 265.067559][T10203] ? futex_private_hash_put+0x180/0x300 [ 265.067602][T10203] ? __pfx_do_mremap+0x10/0x10 [ 265.067639][T10203] ? do_writev+0x218/0x340 [ 265.067674][T10203] __do_sys_mremap+0x119/0x170 [ 265.067702][T10203] ? __pfx___do_sys_mremap+0x10/0x10 [ 265.067738][T10203] ? __x64_sys_futex+0x1e0/0x4c0 [ 265.067794][T10203] do_syscall_64+0xcd/0xfa0 [ 265.067826][T10203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.067852][T10203] RIP: 0033:0x7f0214f8efc9 [ 265.067873][T10203] 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 [ 265.067900][T10203] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 265.067928][T10203] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 265.067945][T10203] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 0000200000004000 [ 265.067962][T10203] RBP: 00007f0215011f91 R08: 0000000100000000 R09: 0000000000000000 [ 265.067982][T10203] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 265.067997][T10203] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 265.068039][T10203] [ 266.865497][T10232] netlink: 'syz.0.1650': attribute type 33 has an invalid length. [ 266.891637][T10232] netlink: 322 bytes leftover after parsing attributes in process `syz.0.1650'. [ 267.071438][T10242] FAULT_INJECTION: forcing a failure. [ 267.071438][T10242] name failslab, interval 1, probability 0, space 0, times 0 [ 267.124120][T10242] CPU: 0 UID: 0 PID: 10242 Comm: syz.0.1653 Tainted: G U syzkaller #0 PREEMPT(full) [ 267.124163][T10242] Tainted: [U]=USER [ 267.124171][T10242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 267.124185][T10242] Call Trace: [ 267.124195][T10242] [ 267.124205][T10242] dump_stack_lvl+0x16c/0x1f0 [ 267.124241][T10242] should_fail_ex+0x512/0x640 [ 267.124277][T10242] ? __kmalloc_cache_noprof+0x5f/0x780 [ 267.124321][T10242] should_failslab+0xc2/0x120 [ 267.124354][T10242] __kmalloc_cache_noprof+0x72/0x780 [ 267.124393][T10242] ? snd_seq_prioq_new+0x3f/0x110 [ 267.124448][T10242] ? snd_seq_prioq_new+0x3f/0x110 [ 267.124486][T10242] snd_seq_prioq_new+0x3f/0x110 [ 267.124522][T10242] snd_seq_queue_alloc+0x12b/0x5a0 [ 267.124571][T10242] snd_seq_ioctl_create_queue+0xa9/0x390 [ 267.124605][T10242] call_seq_client_ctl+0x9f/0x110 [ 267.124635][T10242] snd_seq_kernel_client_ctl+0x77/0xd0 [ 267.124671][T10242] alloc_seq_queue+0xda/0x180 [ 267.124702][T10242] ? __pfx_alloc_seq_queue+0x10/0x10 [ 267.124752][T10242] ? mark_held_locks+0x49/0x80 [ 267.124784][T10242] ? _raw_spin_unlock_irq+0x23/0x50 [ 267.124808][T10242] ? lockdep_hardirqs_on+0x7c/0x110 [ 267.124839][T10242] snd_seq_oss_open+0x38c/0xa20 [ 267.124876][T10242] odev_open+0x79/0xc0 [ 267.124900][T10242] ? __pfx_odev_open+0x10/0x10 [ 267.124927][T10242] soundcore_open+0x40c/0x580 [ 267.124959][T10242] ? __pfx_soundcore_open+0x10/0x10 [ 267.124986][T10242] chrdev_open+0x234/0x6a0 [ 267.125014][T10242] ? __pfx_apparmor_file_open+0x10/0x10 [ 267.125050][T10242] ? __pfx_chrdev_open+0x10/0x10 [ 267.125081][T10242] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 267.125117][T10242] do_dentry_open+0x982/0x1530 [ 267.125146][T10242] ? __pfx_chrdev_open+0x10/0x10 [ 267.125182][T10242] vfs_open+0x82/0x3f0 [ 267.125221][T10242] path_openat+0x1de4/0x2cb0 [ 267.125261][T10242] ? __pfx_path_openat+0x10/0x10 [ 267.125291][T10242] ? __lock_acquire+0xb8a/0x1c90 [ 267.125326][T10242] do_filp_open+0x20b/0x470 [ 267.125355][T10242] ? __pfx_do_filp_open+0x10/0x10 [ 267.125409][T10242] ? alloc_fd+0x471/0x7d0 [ 267.125445][T10242] do_sys_openat2+0x11b/0x1d0 [ 267.125478][T10242] ? __pfx_do_sys_openat2+0x10/0x10 [ 267.125525][T10242] __x64_sys_openat+0x174/0x210 [ 267.125559][T10242] ? __pfx___x64_sys_openat+0x10/0x10 [ 267.125606][T10242] do_syscall_64+0xcd/0xfa0 [ 267.125636][T10242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.125661][T10242] RIP: 0033:0x7fb22378efc9 [ 267.125689][T10242] 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 [ 267.125715][T10242] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 267.125740][T10242] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 267.125758][T10242] RDX: 00000000001c8740 RSI: 0000200000000540 RDI: ffffffffffffff9c [ 267.125775][T10242] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 267.125791][T10242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 267.125807][T10242] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 267.125844][T10242] [ 267.770331][T10253] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 268.556997][T10280] FAULT_INJECTION: forcing a failure. [ 268.556997][T10280] name failslab, interval 1, probability 0, space 0, times 0 [ 268.595760][T10280] CPU: 1 UID: 0 PID: 10280 Comm: syz.3.1660 Tainted: G U syzkaller #0 PREEMPT(full) [ 268.595802][T10280] Tainted: [U]=USER [ 268.595811][T10280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 268.595826][T10280] Call Trace: [ 268.595834][T10280] [ 268.595844][T10280] dump_stack_lvl+0x16c/0x1f0 [ 268.595875][T10280] should_fail_ex+0x512/0x640 [ 268.595913][T10280] ? __kmalloc_cache_noprof+0x5f/0x780 [ 268.595956][T10280] should_failslab+0xc2/0x120 [ 268.595988][T10280] __kmalloc_cache_noprof+0x72/0x780 [ 268.596025][T10280] ? lockdep_init_map_type+0x5c/0x280 [ 268.596057][T10280] ? nci_hci_allocate+0x45/0x330 [ 268.596082][T10280] ? debug_mutex_init+0x37/0x70 [ 268.596110][T10280] ? nci_hci_allocate+0x45/0x330 [ 268.596135][T10280] nci_hci_allocate+0x45/0x330 [ 268.596162][T10280] nci_allocate_device+0x26f/0x430 [ 268.596200][T10280] virtual_ncidev_open+0x6f/0x220 [ 268.596228][T10280] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 268.596253][T10280] misc_open+0x26d/0x450 [ 268.596288][T10280] ? __pfx_misc_open+0x10/0x10 [ 268.596321][T10280] chrdev_open+0x234/0x6a0 [ 268.596349][T10280] ? __pfx_apparmor_file_open+0x10/0x10 [ 268.596384][T10280] ? __pfx_chrdev_open+0x10/0x10 [ 268.596417][T10280] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 268.596453][T10280] do_dentry_open+0x982/0x1530 [ 268.596483][T10280] ? __pfx_chrdev_open+0x10/0x10 [ 268.596519][T10280] vfs_open+0x82/0x3f0 [ 268.596558][T10280] path_openat+0x1de4/0x2cb0 [ 268.596606][T10280] ? __pfx_path_openat+0x10/0x10 [ 268.596637][T10280] ? __lock_acquire+0xb8a/0x1c90 [ 268.596675][T10280] do_filp_open+0x20b/0x470 [ 268.596704][T10280] ? __pfx_do_filp_open+0x10/0x10 [ 268.596758][T10280] ? alloc_fd+0x471/0x7d0 [ 268.596793][T10280] do_sys_openat2+0x11b/0x1d0 [ 268.596827][T10280] ? __pfx_do_sys_openat2+0x10/0x10 [ 268.596876][T10280] __x64_sys_openat+0x174/0x210 [ 268.596912][T10280] ? __pfx___x64_sys_openat+0x10/0x10 [ 268.596962][T10280] do_syscall_64+0xcd/0xfa0 [ 268.596992][T10280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.597017][T10280] RIP: 0033:0x7fa2b6d8efc9 [ 268.597037][T10280] 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 [ 268.597062][T10280] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 268.597085][T10280] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 268.597102][T10280] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 268.597118][T10280] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 268.597134][T10280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 268.597149][T10280] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 268.597187][T10280] [ 268.884181][T10274] netlink: 74 bytes leftover after parsing attributes in process `syz.0.1659'. [ 269.137607][T10287] FAULT_INJECTION: forcing a failure. [ 269.137607][T10287] name failslab, interval 1, probability 0, space 0, times 0 [ 269.198802][T10287] CPU: 0 UID: 0 PID: 10287 Comm: syz.0.1664 Tainted: G U syzkaller #0 PREEMPT(full) [ 269.198846][T10287] Tainted: [U]=USER [ 269.198856][T10287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 269.198871][T10287] Call Trace: [ 269.198880][T10287] [ 269.198890][T10287] dump_stack_lvl+0x16c/0x1f0 [ 269.198926][T10287] should_fail_ex+0x512/0x640 [ 269.198963][T10287] ? __kvmalloc_node_noprof+0x12e/0x9c0 [ 269.198998][T10287] should_failslab+0xc2/0x120 [ 269.199032][T10287] __kvmalloc_node_noprof+0x141/0x9c0 [ 269.199064][T10287] ? v4l2_ctrl_handler_init_class+0x201/0x350 [ 269.199104][T10287] ? v4l2_ctrl_handler_init_class+0x201/0x350 [ 269.199133][T10287] ? v4l2_ctrl_handler_init_class+0x113/0x350 [ 269.199163][T10287] v4l2_ctrl_handler_init_class+0x201/0x350 [ 269.199200][T10287] vicodec_open+0x18b/0xf70 [ 269.199223][T10287] ? kobject_get_unless_zero+0x156/0x1e0 [ 269.199260][T10287] v4l2_open+0x1d2/0x5e0 [ 269.199288][T10287] ? __pfx_v4l2_open+0x10/0x10 [ 269.199314][T10287] chrdev_open+0x234/0x6a0 [ 269.199342][T10287] ? __pfx_apparmor_file_open+0x10/0x10 [ 269.199378][T10287] ? __pfx_chrdev_open+0x10/0x10 [ 269.199410][T10287] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 269.199444][T10287] do_dentry_open+0x982/0x1530 [ 269.199472][T10287] ? __pfx_chrdev_open+0x10/0x10 [ 269.199509][T10287] vfs_open+0x82/0x3f0 [ 269.199547][T10287] path_openat+0x1de4/0x2cb0 [ 269.199586][T10287] ? __pfx_path_openat+0x10/0x10 [ 269.199616][T10287] ? __lock_acquire+0xb8a/0x1c90 [ 269.199653][T10287] do_filp_open+0x20b/0x470 [ 269.199682][T10287] ? __pfx_do_filp_open+0x10/0x10 [ 269.199746][T10287] ? alloc_fd+0x471/0x7d0 [ 269.199783][T10287] do_sys_openat2+0x11b/0x1d0 [ 269.199820][T10287] ? __pfx_do_sys_openat2+0x10/0x10 [ 269.199869][T10287] __x64_sys_openat+0x174/0x210 [ 269.199905][T10287] ? __pfx___x64_sys_openat+0x10/0x10 [ 269.199955][T10287] do_syscall_64+0xcd/0xfa0 [ 269.199986][T10287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.200012][T10287] RIP: 0033:0x7fb22378efc9 [ 269.200033][T10287] 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 [ 269.200057][T10287] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 269.200082][T10287] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 269.200099][T10287] RDX: 0000000000080000 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 269.200115][T10287] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 269.200131][T10287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 269.200146][T10287] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 269.200183][T10287] [ 269.616699][T10289] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 269.753761][T10300] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1667'. [ 270.522896][T10313] netlink: 'syz.3.1672': attribute type 4 has an invalid length. [ 270.541420][T10313] netlink: 'syz.3.1672': attribute type 4 has an invalid length. [ 271.081053][T10329] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1676'. [ 271.127847][T10329] netlink: 13 bytes leftover after parsing attributes in process `syz.2.1676'. [ 271.160449][T10329] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1676'. [ 271.992907][T10352] netlink: 74 bytes leftover after parsing attributes in process `syz.0.1685'. [ 273.623945][T10398] FAULT_INJECTION: forcing a failure. [ 273.623945][T10398] name failslab, interval 1, probability 0, space 0, times 0 [ 273.638768][T10398] CPU: 0 UID: 0 PID: 10398 Comm: syz.2.1703 Tainted: G U syzkaller #0 PREEMPT(full) [ 273.638810][T10398] Tainted: [U]=USER [ 273.638819][T10398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 273.638835][T10398] Call Trace: [ 273.638843][T10398] [ 273.638853][T10398] dump_stack_lvl+0x16c/0x1f0 [ 273.638889][T10398] should_fail_ex+0x512/0x640 [ 273.638926][T10398] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 273.638957][T10398] should_failslab+0xc2/0x120 [ 273.638991][T10398] kmem_cache_alloc_noprof+0x75/0x6e0 [ 273.639016][T10398] ? ima_d_path+0xbd/0x2a0 [ 273.639059][T10398] ? ima_d_path+0xbd/0x2a0 [ 273.639093][T10398] ima_d_path+0xbd/0x2a0 [ 273.639126][T10398] ? vfs_getxattr_alloc+0xec/0x350 [ 273.639152][T10398] ? __pfx_ima_d_path+0x10/0x10 [ 273.639192][T10398] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 273.639232][T10398] process_measurement+0x1d86/0x23e0 [ 273.639281][T10398] ? __lock_acquire+0x622/0x1c90 [ 273.639317][T10398] ? __pfx_process_measurement+0x10/0x10 [ 273.639348][T10398] ? __kasan_slab_alloc+0x89/0x90 [ 273.639377][T10398] ? security_file_alloc+0x34/0x2b0 [ 273.639403][T10398] ? alloc_empty_file+0x73/0x1e0 [ 273.639436][T10398] ? alloc_file_pseudo+0x13a/0x230 [ 273.639478][T10398] ? find_held_lock+0x2b/0x80 [ 273.639550][T10398] ima_file_mmap+0x1b1/0x1d0 [ 273.639584][T10398] ? __pfx_ima_file_mmap+0x10/0x10 [ 273.639627][T10398] security_mmap_file+0x88c/0x990 [ 273.639655][T10398] vm_mmap_pgoff+0xec/0x470 [ 273.639691][T10398] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 273.639720][T10398] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 273.639757][T10398] ? hugetlbfs_get_inode+0x31f/0x730 [ 273.639797][T10398] ksys_mmap_pgoff+0x1c8/0x5c0 [ 273.639835][T10398] __x64_sys_mmap+0x125/0x190 [ 273.639876][T10398] do_syscall_64+0xcd/0xfa0 [ 273.639905][T10398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 273.639932][T10398] RIP: 0033:0x7f0214f8efc9 [ 273.639952][T10398] 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 [ 273.639976][T10398] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 273.640001][T10398] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 273.640018][T10398] RDX: 00000000004001fd RSI: 0000000000a00006 RDI: 0000000000000000 [ 273.640034][T10398] RBP: 00007f0215011f91 R08: 0000000000000602 R09: 0000300000000000 [ 273.640051][T10398] R10: 0000000000040eb1 R11: 0000000000000246 R12: 0000000000000000 [ 273.640066][T10398] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 273.640103][T10398] [ 273.969368][T10400] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1704'. [ 273.988038][T10400] netlink: 13 bytes leftover after parsing attributes in process `syz.1.1704'. [ 274.008097][T10400] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1704'. [ 274.221397][T10416] netlink: 334 bytes leftover after parsing attributes in process `syz.1.1711'. [ 274.296763][T10420] FAULT_INJECTION: forcing a failure. [ 274.296763][T10420] name failslab, interval 1, probability 0, space 0, times 0 [ 274.310022][T10420] CPU: 0 UID: 0 PID: 10420 Comm: syz.1.1714 Tainted: G U syzkaller #0 PREEMPT(full) [ 274.310058][T10420] Tainted: [U]=USER [ 274.310066][T10420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 274.310081][T10420] Call Trace: [ 274.310089][T10420] [ 274.310098][T10420] dump_stack_lvl+0x16c/0x1f0 [ 274.310132][T10420] should_fail_ex+0x512/0x640 [ 274.310163][T10420] ? __kmalloc_cache_noprof+0x5f/0x780 [ 274.310200][T10420] should_failslab+0xc2/0x120 [ 274.310227][T10420] __kmalloc_cache_noprof+0x72/0x780 [ 274.310264][T10420] ? lockdep_init_map_type+0x5c/0x280 [ 274.310293][T10420] ? nci_hci_allocate+0x45/0x330 [ 274.310315][T10420] ? debug_mutex_init+0x37/0x70 [ 274.310337][T10420] ? nci_hci_allocate+0x45/0x330 [ 274.310356][T10420] nci_hci_allocate+0x45/0x330 [ 274.310378][T10420] nci_allocate_device+0x26f/0x430 [ 274.310410][T10420] virtual_ncidev_open+0x6f/0x220 [ 274.310436][T10420] ? __pfx_virtual_ncidev_open+0x10/0x10 [ 274.310459][T10420] misc_open+0x26d/0x450 [ 274.310490][T10420] ? __pfx_misc_open+0x10/0x10 [ 274.310519][T10420] chrdev_open+0x234/0x6a0 [ 274.310542][T10420] ? __pfx_apparmor_file_open+0x10/0x10 [ 274.310576][T10420] ? __pfx_chrdev_open+0x10/0x10 [ 274.310601][T10420] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 274.310636][T10420] do_dentry_open+0x982/0x1530 [ 274.310671][T10420] ? __pfx_chrdev_open+0x10/0x10 [ 274.310705][T10420] vfs_open+0x82/0x3f0 [ 274.310742][T10420] path_openat+0x1de4/0x2cb0 [ 274.310776][T10420] ? __pfx_path_openat+0x10/0x10 [ 274.310802][T10420] ? __lock_acquire+0xb8a/0x1c90 [ 274.310838][T10420] do_filp_open+0x20b/0x470 [ 274.310863][T10420] ? __pfx_do_filp_open+0x10/0x10 [ 274.310911][T10420] ? alloc_fd+0x471/0x7d0 [ 274.310945][T10420] do_sys_openat2+0x11b/0x1d0 [ 274.310987][T10420] ? __pfx_do_sys_openat2+0x10/0x10 [ 274.311036][T10420] __x64_sys_openat+0x174/0x210 [ 274.311070][T10420] ? __pfx___x64_sys_openat+0x10/0x10 [ 274.311118][T10420] do_syscall_64+0xcd/0xfa0 [ 274.311145][T10420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.311169][T10420] RIP: 0033:0x7fde6db8efc9 [ 274.311189][T10420] 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 [ 274.311215][T10420] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 274.311240][T10420] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 274.311257][T10420] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 274.311272][T10420] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 274.311287][T10420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.311299][T10420] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 274.311334][T10420] [ 275.261176][T10446] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1725'. [ 275.468209][T10452] netlink: 'syz.3.1727': attribute type 27 has an invalid length. [ 275.505111][T10452] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1727'. [ 276.982737][T10490] FAULT_INJECTION: forcing a failure. [ 276.982737][T10490] name failslab, interval 1, probability 0, space 0, times 0 [ 277.001832][T10490] CPU: 1 UID: 0 PID: 10490 Comm: syz.2.1742 Tainted: G U syzkaller #0 PREEMPT(full) [ 277.001877][T10490] Tainted: [U]=USER [ 277.001886][T10490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 277.001909][T10490] Call Trace: [ 277.001918][T10490] [ 277.001928][T10490] dump_stack_lvl+0x16c/0x1f0 [ 277.001963][T10490] should_fail_ex+0x512/0x640 [ 277.002000][T10490] ? __kmalloc_noprof+0xca/0x880 [ 277.002042][T10490] should_failslab+0xc2/0x120 [ 277.002075][T10490] __kmalloc_noprof+0xdd/0x880 [ 277.002113][T10490] ? lockdep_init_map_type+0x5c/0x280 [ 277.002146][T10490] ? ops_init+0x77/0x5f0 [ 277.002176][T10490] ? ops_init+0x77/0x5f0 [ 277.002199][T10490] ops_init+0x77/0x5f0 [ 277.002227][T10490] setup_net+0x100/0x390 [ 277.002253][T10490] ? __pfx_setup_net+0x10/0x10 [ 277.002281][T10490] ? debug_mutex_init+0x37/0x70 [ 277.002313][T10490] copy_net_ns+0x2f8/0x690 [ 277.002346][T10490] create_new_namespaces+0x3ea/0xa90 [ 277.002384][T10490] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 277.002416][T10490] ksys_unshare+0x45b/0xa40 [ 277.002449][T10490] ? __pfx_ksys_unshare+0x10/0x10 [ 277.002482][T10490] ? xfd_validate_state+0x61/0x180 [ 277.002527][T10490] __x64_sys_unshare+0x31/0x40 [ 277.002558][T10490] do_syscall_64+0xcd/0xfa0 [ 277.002589][T10490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.002616][T10490] RIP: 0033:0x7f0214f8efc9 [ 277.002637][T10490] 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 [ 277.002660][T10490] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 277.002686][T10490] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 277.002705][T10490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 277.002721][T10490] RBP: 00007f0215011f91 R08: 0000000000000000 R09: 0000000000000000 [ 277.002737][T10490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.002752][T10490] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 277.002791][T10490] [ 277.288673][T10493] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1743'. [ 277.510228][T10499] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1746'. [ 277.599474][T10497] netlink: 326 bytes leftover after parsing attributes in process `syz.1.1744'. [ 277.711682][T10507] zram0: detected capacity change from 0 to 8 [ 278.937521][T10533] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1760'. [ 279.733735][T10550] FAULT_INJECTION: forcing a failure. [ 279.733735][T10550] name failslab, interval 1, probability 0, space 0, times 0 [ 279.748836][T10550] CPU: 1 UID: 0 PID: 10550 Comm: syz.3.1765 Tainted: G U syzkaller #0 PREEMPT(full) [ 279.748884][T10550] Tainted: [U]=USER [ 279.748893][T10550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 279.748907][T10550] Call Trace: [ 279.748916][T10550] [ 279.748929][T10550] dump_stack_lvl+0x16c/0x1f0 [ 279.748964][T10550] should_fail_ex+0x512/0x640 [ 279.749001][T10550] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 279.749034][T10550] should_failslab+0xc2/0x120 [ 279.749069][T10550] kmem_cache_alloc_noprof+0x75/0x6e0 [ 279.749095][T10550] ? ima_d_path+0xbd/0x2a0 [ 279.749140][T10550] ? ima_d_path+0xbd/0x2a0 [ 279.749174][T10550] ima_d_path+0xbd/0x2a0 [ 279.749210][T10550] ? vfs_getxattr_alloc+0xec/0x350 [ 279.749236][T10550] ? __pfx_ima_d_path+0x10/0x10 [ 279.749282][T10550] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 279.749326][T10550] process_measurement+0x1d86/0x23e0 [ 279.749368][T10550] ? __lock_acquire+0x622/0x1c90 [ 279.749406][T10550] ? __pfx_process_measurement+0x10/0x10 [ 279.749439][T10550] ? __kasan_slab_alloc+0x89/0x90 [ 279.749481][T10550] ? security_file_alloc+0x34/0x2b0 [ 279.749508][T10550] ? alloc_empty_file+0x73/0x1e0 [ 279.749544][T10550] ? alloc_file_pseudo+0x13a/0x230 [ 279.749586][T10550] ? find_held_lock+0x2b/0x80 [ 279.749660][T10550] ima_file_mmap+0x1b1/0x1d0 [ 279.749698][T10550] ? __pfx_ima_file_mmap+0x10/0x10 [ 279.749741][T10550] security_mmap_file+0x88c/0x990 [ 279.749773][T10550] vm_mmap_pgoff+0xec/0x470 [ 279.749808][T10550] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 279.749840][T10550] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 279.749877][T10550] ? hugetlbfs_get_inode+0x31f/0x730 [ 279.749920][T10550] ksys_mmap_pgoff+0x1c8/0x5c0 [ 279.749959][T10550] __x64_sys_mmap+0x125/0x190 [ 279.750002][T10550] do_syscall_64+0xcd/0xfa0 [ 279.750031][T10550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.750057][T10550] RIP: 0033:0x7fa2b6d8efc9 [ 279.750085][T10550] 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 [ 279.750110][T10550] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 279.750133][T10550] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 279.750148][T10550] RDX: 00000000004001fd RSI: 0000000000a00006 RDI: 0000000000000000 [ 279.750161][T10550] RBP: 00007fa2b6e11f91 R08: 0000000000000602 R09: 0000300000000000 [ 279.750175][T10550] R10: 0000000000040eb1 R11: 0000000000000246 R12: 0000000000000000 [ 279.750188][T10550] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 279.750222][T10550] [ 280.203661][T10557] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1777'. [ 283.454657][T10604] FAULT_INJECTION: forcing a failure. [ 283.454657][T10604] name failslab, interval 1, probability 0, space 0, times 0 [ 283.476945][T10604] CPU: 1 UID: 0 PID: 10604 Comm: syz.0.1783 Tainted: G U syzkaller #0 PREEMPT(full) [ 283.476989][T10604] Tainted: [U]=USER [ 283.476998][T10604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 283.477014][T10604] Call Trace: [ 283.477023][T10604] [ 283.477034][T10604] dump_stack_lvl+0x16c/0x1f0 [ 283.477068][T10604] should_fail_ex+0x512/0x640 [ 283.477105][T10604] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 283.477137][T10604] should_failslab+0xc2/0x120 [ 283.477172][T10604] kmem_cache_alloc_noprof+0x75/0x6e0 [ 283.477199][T10604] ? __proc_create+0x2ce/0x8e0 [ 283.477247][T10604] ? __proc_create+0x2ce/0x8e0 [ 283.477281][T10604] __proc_create+0x2ce/0x8e0 [ 283.477319][T10604] ? __pfx___proc_create+0x10/0x10 [ 283.477371][T10604] proc_create_reg+0x7d/0x180 [ 283.477412][T10604] proc_create_data+0x86/0x110 [ 283.477447][T10604] ? __pfx_proc_create_data+0x10/0x10 [ 283.477494][T10604] gss_svc_init_net+0x238/0x660 [ 283.477519][T10604] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 283.477551][T10604] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 283.477577][T10604] ops_init+0x1e2/0x5f0 [ 283.477607][T10604] setup_net+0x100/0x390 [ 283.477632][T10604] ? __pfx_setup_net+0x10/0x10 [ 283.477660][T10604] ? debug_mutex_init+0x37/0x70 [ 283.477691][T10604] copy_net_ns+0x2f8/0x690 [ 283.477722][T10604] create_new_namespaces+0x3ea/0xa90 [ 283.477764][T10604] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 283.477796][T10604] ksys_unshare+0x45b/0xa40 [ 283.477830][T10604] ? __pfx_ksys_unshare+0x10/0x10 [ 283.477864][T10604] ? xfd_validate_state+0x61/0x180 [ 283.477909][T10604] __x64_sys_unshare+0x31/0x40 [ 283.477941][T10604] do_syscall_64+0xcd/0xfa0 [ 283.477972][T10604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.477997][T10604] RIP: 0033:0x7fb22378efc9 [ 283.478019][T10604] 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 [ 283.478046][T10604] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 283.478072][T10604] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 283.478090][T10604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 283.478106][T10604] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 283.478123][T10604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.478139][T10604] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 283.478178][T10604] [ 283.848793][T10606] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1785'. [ 284.124254][T10609] netlink: 130 bytes leftover after parsing attributes in process `syz.0.1787'. [ 284.133858][T10610] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1786'. [ 284.434606][T10612] netlink: 322 bytes leftover after parsing attributes in process `syz.1.1788'. [ 284.466897][T10623] netlink: 342 bytes leftover after parsing attributes in process `syz.3.1792'. [ 284.928561][T10637] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1797'. [ 286.049847][T10673] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1812'. [ 286.479610][T10683] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1816'. [ 286.713353][T10687] FAULT_INJECTION: forcing a failure. [ 286.713353][T10687] name failslab, interval 1, probability 0, space 0, times 0 [ 286.753730][T10687] CPU: 1 UID: 0 PID: 10687 Comm: syz.3.1818 Tainted: G U syzkaller #0 PREEMPT(full) [ 286.753772][T10687] Tainted: [U]=USER [ 286.753781][T10687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 286.753795][T10687] Call Trace: [ 286.753804][T10687] [ 286.753814][T10687] dump_stack_lvl+0x16c/0x1f0 [ 286.753853][T10687] should_fail_ex+0x512/0x640 [ 286.753888][T10687] ? __kmalloc_noprof+0xca/0x880 [ 286.753930][T10687] should_failslab+0xc2/0x120 [ 286.753969][T10687] __kmalloc_noprof+0xdd/0x880 [ 286.754008][T10687] ? cache_create_net+0x9d/0x220 [ 286.754040][T10687] ? cache_create_net+0x9d/0x220 [ 286.754064][T10687] cache_create_net+0x9d/0x220 [ 286.754105][T10687] gss_svc_init_net+0x122/0x660 [ 286.754129][T10687] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 286.754162][T10687] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 286.754190][T10687] ops_init+0x1e2/0x5f0 [ 286.754220][T10687] setup_net+0x100/0x390 [ 286.754244][T10687] ? __pfx_setup_net+0x10/0x10 [ 286.754269][T10687] ? debug_mutex_init+0x37/0x70 [ 286.754299][T10687] copy_net_ns+0x2f8/0x690 [ 286.754330][T10687] create_new_namespaces+0x3ea/0xa90 [ 286.754367][T10687] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 286.754398][T10687] ksys_unshare+0x45b/0xa40 [ 286.754430][T10687] ? __pfx_ksys_unshare+0x10/0x10 [ 286.754463][T10687] ? xfd_validate_state+0x61/0x180 [ 286.754507][T10687] __x64_sys_unshare+0x31/0x40 [ 286.754538][T10687] do_syscall_64+0xcd/0xfa0 [ 286.754572][T10687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.754599][T10687] RIP: 0033:0x7fa2b6d8efc9 [ 286.754620][T10687] 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 [ 286.754645][T10687] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 286.754670][T10687] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 286.754687][T10687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 286.754702][T10687] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 286.754717][T10687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.754731][T10687] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 286.754765][T10687] [ 287.759777][T10705] FAULT_INJECTION: forcing a failure. [ 287.759777][T10705] name failslab, interval 1, probability 0, space 0, times 0 [ 287.804301][T10705] CPU: 0 UID: 0 PID: 10705 Comm: syz.3.1824 Tainted: G U syzkaller #0 PREEMPT(full) [ 287.804345][T10705] Tainted: [U]=USER [ 287.804359][T10705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 287.804374][T10705] Call Trace: [ 287.804382][T10705] [ 287.804392][T10705] dump_stack_lvl+0x16c/0x1f0 [ 287.804426][T10705] should_fail_ex+0x512/0x640 [ 287.804466][T10705] ? __kmalloc_noprof+0xca/0x880 [ 287.804507][T10705] should_failslab+0xc2/0x120 [ 287.804547][T10705] __kmalloc_noprof+0xdd/0x880 [ 287.804584][T10705] ? do_raw_spin_lock+0x12c/0x2b0 [ 287.804624][T10705] ? __seq_open_private+0x22/0xd0 [ 287.804664][T10705] ? __seq_open_private+0x22/0xd0 [ 287.804698][T10705] __seq_open_private+0x22/0xd0 [ 287.804732][T10705] proc_timers_open+0x27/0x150 [ 287.804769][T10705] do_dentry_open+0x982/0x1530 [ 287.804798][T10705] ? __pfx_proc_timers_open+0x10/0x10 [ 287.804841][T10705] vfs_open+0x82/0x3f0 [ 287.804879][T10705] path_openat+0x1de4/0x2cb0 [ 287.804918][T10705] ? __pfx_path_openat+0x10/0x10 [ 287.804947][T10705] ? __lock_acquire+0xb8a/0x1c90 [ 287.804983][T10705] do_filp_open+0x20b/0x470 [ 287.805012][T10705] ? __pfx_do_filp_open+0x10/0x10 [ 287.805052][T10705] ? __pfx_kfree_link+0x10/0x10 [ 287.805094][T10705] ? alloc_fd+0x471/0x7d0 [ 287.805129][T10705] do_sys_openat2+0x11b/0x1d0 [ 287.805163][T10705] ? __pfx_do_sys_openat2+0x10/0x10 [ 287.805200][T10705] ? __sys_sendmsg+0x18c/0x220 [ 287.805233][T10705] __x64_sys_openat+0x174/0x210 [ 287.805267][T10705] ? __pfx___x64_sys_openat+0x10/0x10 [ 287.805317][T10705] do_syscall_64+0xcd/0xfa0 [ 287.805347][T10705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.805372][T10705] RIP: 0033:0x7fa2b6d8efc9 [ 287.805393][T10705] 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 [ 287.805417][T10705] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 287.805442][T10705] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 287.805459][T10705] RDX: 0000000000808000 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 287.805481][T10705] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 287.805497][T10705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.805511][T10705] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 287.805554][T10705] [ 287.811835][T10708] netlink: 'syz.0.1826': attribute type 21 has an invalid length. [ 287.995191][T10714] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1828'. [ 288.002115][T10708] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1826'. [ 288.246427][T10724] FAULT_INJECTION: forcing a failure. [ 288.246427][T10724] name failslab, interval 1, probability 0, space 0, times 0 [ 288.260366][T10724] CPU: 0 UID: 0 PID: 10724 Comm: syz.2.1833 Tainted: G U syzkaller #0 PREEMPT(full) [ 288.260410][T10724] Tainted: [U]=USER [ 288.260420][T10724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 288.260435][T10724] Call Trace: [ 288.260444][T10724] [ 288.260454][T10724] dump_stack_lvl+0x16c/0x1f0 [ 288.260488][T10724] should_fail_ex+0x512/0x640 [ 288.260523][T10724] ? __kmalloc_noprof+0xca/0x880 [ 288.260566][T10724] should_failslab+0xc2/0x120 [ 288.260599][T10724] __kmalloc_noprof+0xdd/0x880 [ 288.260638][T10724] ? create_ruleset+0x21/0x140 [ 288.260679][T10724] ? create_ruleset+0x21/0x140 [ 288.260711][T10724] create_ruleset+0x21/0x140 [ 288.260746][T10724] landlock_merge_ruleset+0xbb/0x870 [ 288.260791][T10724] ? prepare_creds+0x583/0x7d0 [ 288.260832][T10724] __do_sys_landlock_restrict_self+0x2a2/0x910 [ 288.260874][T10724] do_syscall_64+0xcd/0xfa0 [ 288.260904][T10724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.260930][T10724] RIP: 0033:0x7f0214f8efc9 [ 288.260952][T10724] 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 [ 288.260977][T10724] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 288.261003][T10724] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 288.261019][T10724] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 288.261034][T10724] RBP: 00007f0215011f91 R08: 0000000000000000 R09: 0000000000000000 [ 288.261050][T10724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 288.261065][T10724] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 288.261101][T10724] [ 289.198748][T10749] Invalid ELF header magic: != ELF [ 289.350440][T10752] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1841'. [ 289.651049][T10767] netlink: 338 bytes leftover after parsing attributes in process `syz.3.1847'. [ 290.372551][T10788] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1855'. [ 290.418248][T10786] FAULT_INJECTION: forcing a failure. [ 290.418248][T10786] name failslab, interval 1, probability 0, space 0, times 0 [ 290.448323][T10786] CPU: 0 UID: 0 PID: 10786 Comm: syz.1.1854 Tainted: G U syzkaller #0 PREEMPT(full) [ 290.448370][T10786] Tainted: [U]=USER [ 290.448379][T10786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 290.448395][T10786] Call Trace: [ 290.448404][T10786] [ 290.448415][T10786] dump_stack_lvl+0x16c/0x1f0 [ 290.448451][T10786] should_fail_ex+0x512/0x640 [ 290.448486][T10786] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 290.448518][T10786] should_failslab+0xc2/0x120 [ 290.448662][T10786] kmem_cache_alloc_noprof+0x75/0x6e0 [ 290.448707][T10786] ? __proc_create+0x2ce/0x8e0 [ 290.448752][T10786] ? __proc_create+0x2ce/0x8e0 [ 290.448790][T10786] __proc_create+0x2ce/0x8e0 [ 290.448831][T10786] ? __pfx___proc_create+0x10/0x10 [ 290.448864][T10786] ? proc_register+0x554/0x8b0 [ 290.448908][T10786] ? _raw_write_unlock+0x28/0x50 [ 290.448944][T10786] proc_create_reg+0x7d/0x180 [ 290.448988][T10786] proc_create_data+0x86/0x110 [ 290.449027][T10786] ? __pfx_proc_create_data+0x10/0x10 [ 290.449069][T10786] ? cache_register_net+0x137/0x5e0 [ 290.449110][T10786] cache_register_net+0x1e0/0x5e0 [ 290.449147][T10786] gss_svc_init_net+0x98/0x660 [ 290.449171][T10786] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 290.449204][T10786] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 290.449227][T10786] ops_init+0x1e2/0x5f0 [ 290.449257][T10786] setup_net+0x100/0x390 [ 290.449283][T10786] ? __pfx_setup_net+0x10/0x10 [ 290.449311][T10786] ? debug_mutex_init+0x37/0x70 [ 290.449344][T10786] copy_net_ns+0x2f8/0x690 [ 290.449376][T10786] create_new_namespaces+0x3ea/0xa90 [ 290.449410][T10786] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 290.449443][T10786] ksys_unshare+0x45b/0xa40 [ 290.449479][T10786] ? __pfx_ksys_unshare+0x10/0x10 [ 290.449512][T10786] ? xfd_validate_state+0x61/0x180 [ 290.449557][T10786] __x64_sys_unshare+0x31/0x40 [ 290.449589][T10786] do_syscall_64+0xcd/0xfa0 [ 290.449620][T10786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.449652][T10786] RIP: 0033:0x7fde6db8efc9 [ 290.449675][T10786] 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 [ 290.449700][T10786] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 290.449726][T10786] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 290.449744][T10786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 290.449760][T10786] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 290.449777][T10786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 290.449792][T10786] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 290.449833][T10786] [ 290.842119][T10792] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1857'. [ 290.948732][T10792] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1857'. [ 291.663604][T10817] FAULT_INJECTION: forcing a failure. [ 291.663604][T10817] name failslab, interval 1, probability 0, space 0, times 0 [ 291.677316][T10817] CPU: 1 UID: 0 PID: 10817 Comm: syz.1.1867 Tainted: G U syzkaller #0 PREEMPT(full) [ 291.677356][T10817] Tainted: [U]=USER [ 291.677364][T10817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 291.677377][T10817] Call Trace: [ 291.677385][T10817] [ 291.677395][T10817] dump_stack_lvl+0x16c/0x1f0 [ 291.677430][T10817] should_fail_ex+0x512/0x640 [ 291.677467][T10817] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 291.677497][T10817] should_failslab+0xc2/0x120 [ 291.677527][T10817] kmem_cache_alloc_noprof+0x75/0x6e0 [ 291.677552][T10817] ? __proc_create+0x2ce/0x8e0 [ 291.677590][T10817] ? __proc_create+0x2ce/0x8e0 [ 291.677618][T10817] __proc_create+0x2ce/0x8e0 [ 291.677650][T10817] ? __pfx___proc_create+0x10/0x10 [ 291.677687][T10817] ? _raw_write_unlock+0x28/0x50 [ 291.677714][T10817] ? proc_register+0x559/0x8b0 [ 291.677751][T10817] proc_create_reg+0x7d/0x180 [ 291.677788][T10817] proc_create_data+0x86/0x110 [ 291.677823][T10817] ? __pfx_proc_create_data+0x10/0x10 [ 291.677861][T10817] ? cache_register_net+0x137/0x5e0 [ 291.677897][T10817] cache_register_net+0x25a/0x5e0 [ 291.677929][T10817] gss_svc_init_net+0x98/0x660 [ 291.677951][T10817] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 291.677983][T10817] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 291.678009][T10817] ops_init+0x1e2/0x5f0 [ 291.678041][T10817] setup_net+0x100/0x390 [ 291.678066][T10817] ? __pfx_setup_net+0x10/0x10 [ 291.678091][T10817] ? debug_mutex_init+0x37/0x70 [ 291.678123][T10817] copy_net_ns+0x2f8/0x690 [ 291.678152][T10817] create_new_namespaces+0x3ea/0xa90 [ 291.678189][T10817] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 291.678232][T10817] ksys_unshare+0x45b/0xa40 [ 291.678264][T10817] ? __pfx_ksys_unshare+0x10/0x10 [ 291.678296][T10817] ? xfd_validate_state+0x61/0x180 [ 291.678340][T10817] __x64_sys_unshare+0x31/0x40 [ 291.678372][T10817] do_syscall_64+0xcd/0xfa0 [ 291.678400][T10817] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.678426][T10817] RIP: 0033:0x7fde6db8efc9 [ 291.678448][T10817] 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 [ 291.678471][T10817] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 291.678494][T10817] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 291.678512][T10817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 291.678528][T10817] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 291.678542][T10817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 291.678557][T10817] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 291.678594][T10817] [ 292.274515][T10828] FAULT_INJECTION: forcing a failure. [ 292.274515][T10828] name failslab, interval 1, probability 0, space 0, times 0 [ 292.316542][T10828] CPU: 1 UID: 0 PID: 10828 Comm: syz.1.1870 Tainted: G U syzkaller #0 PREEMPT(full) [ 292.316585][T10828] Tainted: [U]=USER [ 292.316595][T10828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 292.316610][T10828] Call Trace: [ 292.316618][T10828] [ 292.316628][T10828] dump_stack_lvl+0x16c/0x1f0 [ 292.316661][T10828] should_fail_ex+0x512/0x640 [ 292.316699][T10828] ? __kmalloc_noprof+0xca/0x880 [ 292.316738][T10828] should_failslab+0xc2/0x120 [ 292.316769][T10828] __kmalloc_noprof+0xdd/0x880 [ 292.316806][T10828] ? create_ruleset+0x21/0x140 [ 292.316846][T10828] ? create_ruleset+0x21/0x140 [ 292.316876][T10828] create_ruleset+0x21/0x140 [ 292.316910][T10828] landlock_merge_ruleset+0xbb/0x870 [ 292.316948][T10828] ? prepare_creds+0x583/0x7d0 [ 292.316987][T10828] __do_sys_landlock_restrict_self+0x2a2/0x910 [ 292.317029][T10828] do_syscall_64+0xcd/0xfa0 [ 292.317059][T10828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.317085][T10828] RIP: 0033:0x7fde6db8efc9 [ 292.317105][T10828] 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 [ 292.317195][T10828] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 292.317222][T10828] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 292.317240][T10828] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 292.317256][T10828] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 292.317272][T10828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 292.317287][T10828] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 292.317324][T10828] [ 292.667165][T10839] FAULT_INJECTION: forcing a failure. [ 292.667165][T10839] name failslab, interval 1, probability 0, space 0, times 0 [ 292.680203][T10839] CPU: 1 UID: 0 PID: 10839 Comm: syz.0.1876 Tainted: G U syzkaller #0 PREEMPT(full) [ 292.680246][T10839] Tainted: [U]=USER [ 292.680254][T10839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 292.680269][T10839] Call Trace: [ 292.680277][T10839] [ 292.680287][T10839] dump_stack_lvl+0x16c/0x1f0 [ 292.680321][T10839] should_fail_ex+0x512/0x640 [ 292.680356][T10839] ? __kmalloc_noprof+0xca/0x880 [ 292.680397][T10839] should_failslab+0xc2/0x120 [ 292.680428][T10839] __kmalloc_noprof+0xdd/0x880 [ 292.680465][T10839] ? lsm_blob_alloc+0x68/0x90 [ 292.680501][T10839] ? lsm_blob_alloc+0x68/0x90 [ 292.680529][T10839] lsm_blob_alloc+0x68/0x90 [ 292.680559][T10839] security_prepare_creds+0x30/0x270 [ 292.680590][T10839] prepare_creds+0x56f/0x7d0 [ 292.680628][T10839] __sys_setfsuid+0xda/0x350 [ 292.680655][T10839] ? rcu_is_watching+0x12/0xc0 [ 292.680684][T10839] do_syscall_64+0xcd/0xfa0 [ 292.680714][T10839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.680740][T10839] RIP: 0033:0x7fb22378efc9 [ 292.680761][T10839] 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 [ 292.680785][T10839] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 000000000000007a [ 292.680811][T10839] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 292.680829][T10839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00 [ 292.680845][T10839] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 292.680862][T10839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 292.680878][T10839] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 292.680915][T10839] [ 292.708841][T10836] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1875'. [ 293.203562][T10851] FAULT_INJECTION: forcing a failure. [ 293.203562][T10851] name failslab, interval 1, probability 0, space 0, times 0 [ 293.244917][T10851] CPU: 0 UID: 0 PID: 10851 Comm: syz.1.1880 Tainted: G U syzkaller #0 PREEMPT(full) [ 293.244958][T10851] Tainted: [U]=USER [ 293.244967][T10851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 293.244981][T10851] Call Trace: [ 293.244989][T10851] [ 293.244999][T10851] dump_stack_lvl+0x16c/0x1f0 [ 293.245031][T10851] should_fail_ex+0x512/0x640 [ 293.245067][T10851] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 293.245102][T10851] should_failslab+0xc2/0x120 [ 293.245135][T10851] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 293.245165][T10851] ? cache_create_net+0x2b/0x220 [ 293.245193][T10851] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 293.245219][T10851] ? kmemdup_noprof+0x29/0x60 [ 293.245249][T10851] kmemdup_noprof+0x29/0x60 [ 293.245275][T10851] cache_create_net+0x2b/0x220 [ 293.245303][T10851] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 293.245330][T10851] gss_svc_init_net+0x69/0x660 [ 293.245354][T10851] ? __pfx_canbcm_pernet_init+0x10/0x10 [ 293.245386][T10851] ? __pfx_rpcsec_gss_init_net+0x10/0x10 [ 293.245412][T10851] ops_init+0x1e2/0x5f0 [ 293.245442][T10851] setup_net+0x100/0x390 [ 293.245467][T10851] ? __pfx_setup_net+0x10/0x10 [ 293.245492][T10851] ? debug_mutex_init+0x37/0x70 [ 293.245521][T10851] copy_net_ns+0x2f8/0x690 [ 293.245551][T10851] create_new_namespaces+0x3ea/0xa90 [ 293.245587][T10851] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 293.245618][T10851] ksys_unshare+0x45b/0xa40 [ 293.245650][T10851] ? __pfx_ksys_unshare+0x10/0x10 [ 293.245681][T10851] ? xfd_validate_state+0x61/0x180 [ 293.245722][T10851] __x64_sys_unshare+0x31/0x40 [ 293.245752][T10851] do_syscall_64+0xcd/0xfa0 [ 293.245782][T10851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.245810][T10851] RIP: 0033:0x7fde6db8efc9 [ 293.245830][T10851] 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 [ 293.245872][T10851] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 293.245896][T10851] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 293.245913][T10851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 293.245929][T10851] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 293.245947][T10851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 293.245961][T10851] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 293.245997][T10851] [ 293.635255][T10861] netlink: 'syz.0.1884': attribute type 19 has an invalid length. [ 293.643171][T10861] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1884'. [ 293.936550][T10869] netlink: 334 bytes leftover after parsing attributes in process `syz.0.1894'. [ 293.942672][T10872] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 293.965865][T10873] netlink: 'syz.1.1887': attribute type 2 has an invalid length. [ 294.372629][T10887] FAULT_INJECTION: forcing a failure. [ 294.372629][T10887] name failslab, interval 1, probability 0, space 0, times 0 [ 294.435331][T10891] netlink: 'syz.1.1896': attribute type 4 has an invalid length. [ 294.443781][T10887] CPU: 1 UID: 0 PID: 10887 Comm: syz.0.1893 Tainted: G U syzkaller #0 PREEMPT(full) [ 294.443818][T10887] Tainted: [U]=USER [ 294.443827][T10887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 294.443842][T10887] Call Trace: [ 294.443850][T10887] [ 294.443868][T10887] dump_stack_lvl+0x16c/0x1f0 [ 294.443900][T10887] should_fail_ex+0x512/0x640 [ 294.443936][T10887] ? __kmalloc_node_track_caller_noprof+0xcb/0x8a0 [ 294.443973][T10887] should_failslab+0xc2/0x120 [ 294.444004][T10887] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 294.444035][T10887] ? kstrdup_const+0x63/0x80 [ 294.444067][T10887] ? kstrdup+0x53/0x100 [ 294.444090][T10887] kstrdup+0x53/0x100 [ 294.444117][T10887] kstrdup_const+0x63/0x80 [ 294.444143][T10887] alloc_vfsmnt+0xea/0x6b0 [ 294.444170][T10887] ? __pfx___might_resched+0x10/0x10 [ 294.444197][T10887] clone_mnt+0x4b/0x930 [ 294.444234][T10887] copy_tree+0xee/0xbd0 [ 294.444256][T10887] ? __pfx_down_write+0x10/0x10 [ 294.444294][T10887] copy_mnt_ns+0x1a9/0xac0 [ 294.444318][T10887] ? rcu_is_watching+0x12/0xc0 [ 294.444353][T10887] create_new_namespaces+0xd3/0xa90 [ 294.444381][T10887] ? bpf_lsm_capable+0x9/0x10 [ 294.444411][T10887] ? security_capable+0x7e/0x260 [ 294.444447][T10887] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 294.444473][T10887] ksys_unshare+0x45b/0xa40 [ 294.444502][T10887] ? __pfx_ksys_unshare+0x10/0x10 [ 294.444532][T10887] ? ksys_write+0x1ac/0x250 [ 294.444572][T10887] __x64_sys_unshare+0x31/0x40 [ 294.444604][T10887] do_syscall_64+0xcd/0xfa0 [ 294.444634][T10887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.444660][T10887] RIP: 0033:0x7fb22378efc9 [ 294.444682][T10887] 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 [ 294.444705][T10887] RSP: 002b:00007fb22462c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 294.444730][T10887] RAX: ffffffffffffffda RBX: 00007fb2239e6090 RCX: 00007fb22378efc9 [ 294.444747][T10887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000020000 [ 294.444763][T10887] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 294.444779][T10887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 294.444795][T10887] R13: 00007fb2239e6128 R14: 00007fb2239e6090 R15: 00007ffccc4d1a88 [ 294.444832][T10887] [ 294.784918][T10898] netlink: 186 bytes leftover after parsing attributes in process `syz.2.1898'. [ 294.813968][T10895] FAULT_INJECTION: forcing a failure. [ 294.813968][T10895] name failslab, interval 1, probability 0, space 0, times 0 [ 294.847117][T10895] CPU: 1 UID: 0 PID: 10895 Comm: syz.1.1897 Tainted: G U syzkaller #0 PREEMPT(full) [ 294.847163][T10895] Tainted: [U]=USER [ 294.847179][T10895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 294.847195][T10895] Call Trace: [ 294.847203][T10895] [ 294.847213][T10895] dump_stack_lvl+0x16c/0x1f0 [ 294.847249][T10895] should_fail_ex+0x512/0x640 [ 294.847287][T10895] ? __kmalloc_cache_noprof+0x5f/0x780 [ 294.847329][T10895] should_failslab+0xc2/0x120 [ 294.847361][T10895] __kmalloc_cache_noprof+0x72/0x780 [ 294.847399][T10895] ? can_pernet_init+0xb7/0x370 [ 294.847426][T10895] ? rcu_is_watching+0x12/0xc0 [ 294.847454][T10895] ? can_pernet_init+0xb7/0x370 [ 294.847477][T10895] ? __pfx_can_pernet_init+0x10/0x10 [ 294.847499][T10895] can_pernet_init+0xb7/0x370 [ 294.847528][T10895] ? __pfx_can_pernet_init+0x10/0x10 [ 294.847553][T10895] ops_init+0x1e2/0x5f0 [ 294.847583][T10895] setup_net+0x100/0x390 [ 294.847609][T10895] ? __pfx_setup_net+0x10/0x10 [ 294.847638][T10895] ? debug_mutex_init+0x37/0x70 [ 294.847669][T10895] copy_net_ns+0x2f8/0x690 [ 294.847701][T10895] create_new_namespaces+0x3ea/0xa90 [ 294.847739][T10895] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 294.847771][T10895] ksys_unshare+0x45b/0xa40 [ 294.847803][T10895] ? __pfx_ksys_unshare+0x10/0x10 [ 294.847845][T10895] ? xfd_validate_state+0x61/0x180 [ 294.847891][T10895] __x64_sys_unshare+0x31/0x40 [ 294.847920][T10895] do_syscall_64+0xcd/0xfa0 [ 294.847949][T10895] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 294.847974][T10895] RIP: 0033:0x7fde6db8efc9 [ 294.847996][T10895] 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 [ 294.848021][T10895] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 294.848047][T10895] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 294.848065][T10895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 294.848080][T10895] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 294.848096][T10895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 294.848111][T10895] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 294.848149][T10895] [ 295.206297][T10900] netlink: 146 bytes leftover after parsing attributes in process `syz.2.1899'. [ 295.384687][T10908] netlink: 28 bytes leftover after parsing attributes in process `syz.0.1904'. [ 295.396567][T10908] hsr_slave_0: left promiscuous mode [ 295.418210][T10908] hsr_slave_1: left promiscuous mode [ 296.030311][T10922] [U]  [ 296.033167][T10922] [U] [ 296.035887][T10922] [U] [ 296.038603][T10922] [U] [ 296.046284][T10922] [U] [ 296.049020][T10922] [U] [ 296.051749][T10922] [U] [ 296.054454][T10922] [U] [ 296.056068][T10930] FAULT_INJECTION: forcing a failure. [ 296.056068][T10930] name failslab, interval 1, probability 0, space 0, times 0 [ 296.060081][T10922] [U] [ 296.072629][T10922] [U] [ 296.074455][T10930] CPU: 1 UID: 0 PID: 10930 Comm: syz.0.1913 Tainted: G U syzkaller #0 PREEMPT(full) [ 296.074495][T10930] Tainted: [U]=USER [ 296.074503][T10930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 296.074518][T10930] Call Trace: [ 296.074527][T10930] [ 296.074537][T10930] dump_stack_lvl+0x16c/0x1f0 [ 296.074570][T10930] should_fail_ex+0x512/0x640 [ 296.074606][T10930] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 296.074635][T10930] should_failslab+0xc2/0x120 [ 296.074668][T10930] kmem_cache_alloc_noprof+0x75/0x6e0 [ 296.074694][T10930] ? __kernfs_new_node+0xd2/0x8e0 [ 296.074731][T10930] ? __kernfs_new_node+0xd2/0x8e0 [ 296.074759][T10930] __kernfs_new_node+0xd2/0x8e0 [ 296.074794][T10930] ? __pfx___kernfs_new_node+0x10/0x10 [ 296.074833][T10930] ? find_held_lock+0x2b/0x80 [ 296.074860][T10930] ? kernfs_root+0xee/0x2a0 [ 296.074897][T10930] kernfs_new_node+0x13c/0x1e0 [ 296.074937][T10930] __kernfs_create_file+0x53/0x350 [ 296.074966][T10930] sysfs_add_file_mode_ns+0x207/0x3c0 [ 296.075085][T10930] internal_create_group+0x578/0xf30 [ 296.075130][T10930] ? __pfx_internal_create_group+0x10/0x10 [ 296.075168][T10930] ? kernfs_create_link+0x1bd/0x240 [ 296.075199][T10930] internal_create_groups+0x9d/0x150 [ 296.075233][T10930] device_add+0x6d1/0x1aa0 [ 296.075272][T10930] ? __pfx_device_add+0x10/0x10 [ 296.075306][T10930] ? lockdep_init_map_type+0x5c/0x280 [ 296.075341][T10930] ? __init_waitqueue_head+0xca/0x150 [ 296.075388][T10930] netdev_register_kobject+0x1a9/0x3d0 [ 296.075424][T10930] register_netdevice+0x13dc/0x2270 [ 296.075458][T10930] ? __pfx_register_netdevice+0x10/0x10 [ 296.075499][T10930] __ip_tunnel_create+0x540/0x6e0 [ 296.075531][T10930] ? __pfx___ip_tunnel_create+0x10/0x10 [ 296.075571][T10930] ip_tunnel_init_net+0x22f/0x7d0 [ 296.075606][T10930] ? __pfx_ip_tunnel_init_net+0x10/0x10 [ 296.075645][T10930] ? ops_init+0x77/0x5f0 [ 296.075671][T10930] ? __pfx_ipgre_init_net+0x10/0x10 [ 296.075739][T10930] ops_init+0x1e2/0x5f0 [ 296.075769][T10930] setup_net+0x100/0x390 [ 296.075795][T10930] ? __pfx_setup_net+0x10/0x10 [ 296.075822][T10930] ? debug_mutex_init+0x37/0x70 [ 296.075853][T10930] copy_net_ns+0x2f8/0x690 [ 296.075884][T10930] create_new_namespaces+0x3ea/0xa90 [ 296.075919][T10930] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 296.075949][T10930] ksys_unshare+0x45b/0xa40 [ 296.075982][T10930] ? __pfx_ksys_unshare+0x10/0x10 [ 296.076026][T10930] ? xfd_validate_state+0x61/0x180 [ 296.076074][T10930] __x64_sys_unshare+0x31/0x40 [ 296.076106][T10930] do_syscall_64+0xcd/0xfa0 [ 296.076137][T10930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.076163][T10930] RIP: 0033:0x7fb22378efc9 [ 296.076186][T10930] 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 [ 296.076209][T10930] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 296.076234][T10930] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 296.076252][T10930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 296.076267][T10930] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 296.076283][T10930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.076298][T10930] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 296.076334][T10930] [ 296.182427][T10935] vhci_hcd: pdev 6861516 [ 296.187079][T10922] [U] [ 296.187121][T10922] [U] [ 296.422041][T10922] [U] [ 296.424773][T10922] [U] [ 296.427459][T10922] [U] [ 296.430142][T10922] [U] [ 296.434421][T10922] [U] [ 296.437147][T10922] [U] [ 296.439857][T10922] [U] [ 296.442566][T10922] [U] [ 296.466242][T10922] [U] [ 296.468985][T10922] [U] [ 296.471695][T10922] [U] [ 296.474415][T10922] [U] [ 296.480307][T10922] [U] [ 296.483022][T10922] [U] [ 296.485734][T10922] [U] [ 296.488434][T10922] [U] [ 296.493480][T10922] [U] [ 296.496197][T10922] [U] [ 296.498903][T10922] [U] [ 296.501603][T10922] [U] [ 296.504658][T10922] [U] [ 296.507387][T10922] [U] [ 296.510085][T10922] [U] [ 296.512791][T10922] [U] [ 296.516808][T10922] [U] [ 296.519530][T10922] [U] [ 296.522245][T10922] [U] [ 296.524950][T10922] [U] [ 296.528347][T10922] [U] [ 296.531067][T10922] [U] [ 296.533773][T10922] [U] [ 296.536482][T10922] [U] [ 296.539670][T10922] [U] [ 296.542392][T10922] [U] [ 296.545097][T10922] [U] [ 296.547800][T10922] [U] [ 296.550891][T10922] [U] [ 296.553603][T10922] [U] [ 296.556310][T10922] [U] [ 296.559010][T10922] [U] [ 296.562553][T10942] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1918'. [ 296.609255][T10922] [U] [ 296.612003][T10922] [U] [ 296.614718][T10922] [U] [ 296.617421][T10922] [U] [ 296.631403][T10922] [U] [ 296.634149][T10922] [U] [ 296.636854][T10922] [U] [ 296.639550][T10922] [U] [ 296.642708][T10922] [U] [ 296.645425][T10922] [U] [ 296.648130][T10922] [U] [ 296.650836][T10922] [U] [ 296.654576][T10922] [U] [ 296.657294][T10922] [U] [ 296.660003][T10922] [U] [ 296.662715][T10922] [U] [ 296.706325][T10922] [U] [ 296.709078][T10922] [U] [ 296.711785][T10922] [U] [ 296.714484][T10922] [U] [ 296.739259][T10922] [U] [ 296.839595][T10949] FAULT_INJECTION: forcing a failure. [ 296.839595][T10949] name failslab, interval 1, probability 0, space 0, times 0 [ 296.890951][T10949] CPU: 0 UID: 0 PID: 10949 Comm: syz.1.1921 Tainted: G U syzkaller #0 PREEMPT(full) [ 296.890994][T10949] Tainted: [U]=USER [ 296.891003][T10949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 296.891018][T10949] Call Trace: [ 296.891027][T10949] [ 296.891037][T10949] dump_stack_lvl+0x16c/0x1f0 [ 296.891070][T10949] should_fail_ex+0x512/0x640 [ 296.891106][T10949] ? fs_reclaim_acquire+0xae/0x150 [ 296.891142][T10949] should_failslab+0xc2/0x120 [ 296.891175][T10949] __kmalloc_node_track_caller_noprof+0xde/0x8a0 [ 296.891208][T10949] ? kstrdup_const+0x63/0x80 [ 296.891241][T10949] ? kstrdup+0x53/0x100 [ 296.891264][T10949] kstrdup+0x53/0x100 [ 296.891292][T10949] kstrdup_const+0x63/0x80 [ 296.891318][T10949] __kernfs_new_node+0x9b/0x8e0 [ 296.891354][T10949] ? __pfx___kernfs_new_node+0x10/0x10 [ 296.891394][T10949] ? find_held_lock+0x2b/0x80 [ 296.891421][T10949] ? kernfs_root+0xee/0x2a0 [ 296.891459][T10949] kernfs_new_node+0x13c/0x1e0 [ 296.891500][T10949] kernfs_create_link+0xcc/0x240 [ 296.891527][T10949] sysfs_do_create_link_sd+0x90/0x140 [ 296.891555][T10949] sysfs_create_link+0x61/0xc0 [ 296.891583][T10949] device_add+0xb14/0x1aa0 [ 296.891622][T10949] ? __pfx_device_add+0x10/0x10 [ 296.891653][T10949] ? __pfx___might_resched+0x10/0x10 [ 296.891677][T10949] ? lockdep_hardirqs_on+0x7c/0x110 [ 296.891717][T10949] __add_disk+0x457/0xf00 [ 296.891752][T10949] add_disk_fwnode+0x13f/0x5d0 [ 296.891786][T10949] loop_add+0x903/0xb70 [ 296.891812][T10949] ? __pfx_loop_add+0x10/0x10 [ 296.891863][T10949] ? find_held_lock+0x2b/0x80 [ 296.891902][T10949] loop_control_ioctl+0x13e/0x630 [ 296.891928][T10949] ? __pfx_loop_control_ioctl+0x10/0x10 [ 296.891957][T10949] ? __pfx_loop_control_ioctl+0x10/0x10 [ 296.891982][T10949] __x64_sys_ioctl+0x18e/0x210 [ 296.892017][T10949] do_syscall_64+0xcd/0xfa0 [ 296.892042][T10949] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.892067][T10949] RIP: 0033:0x7fde6db8efc9 [ 296.892088][T10949] 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 [ 296.892111][T10949] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 296.892135][T10949] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 296.892151][T10949] RDX: fffffffffffffffd RSI: 0000000000004c80 RDI: 0000000000000005 [ 296.892167][T10949] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 296.892183][T10949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.892199][T10949] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 296.892234][T10949] [ 297.270594][T10955] sock: sock_timestamping_bind_phc: sock not bind to device [ 297.302304][T10961] ALSA: mixer_oss: invalid OSS volume '0' [ 297.311661][T10961] ALSA: mixer_oss: invalid OSS volume 'PHONET' [ 297.326418][T10961] ALSA: mixer_oss: invalid OSS volume 'L2TP/IPv6' [ 297.337598][T10964] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1928'. [ 297.518715][T10973] FAULT_INJECTION: forcing a failure. [ 297.518715][T10973] name failslab, interval 1, probability 0, space 0, times 0 [ 297.548829][T10973] CPU: 1 UID: 0 PID: 10973 Comm: syz.0.1931 Tainted: G U syzkaller #0 PREEMPT(full) [ 297.548872][T10973] Tainted: [U]=USER [ 297.548880][T10973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 297.548895][T10973] Call Trace: [ 297.548904][T10973] [ 297.548914][T10973] dump_stack_lvl+0x16c/0x1f0 [ 297.548946][T10973] should_fail_ex+0x512/0x640 [ 297.548984][T10973] ? __kvmalloc_node_noprof+0x12e/0x9c0 [ 297.549025][T10973] should_failslab+0xc2/0x120 [ 297.549059][T10973] __kvmalloc_node_noprof+0x141/0x9c0 [ 297.549088][T10973] ? __pfx_dev_addr_init+0x10/0x10 [ 297.549119][T10973] ? lockdep_init_map_type+0x5c/0x280 [ 297.549154][T10973] ? alloc_netdev_mqs+0xaef/0x1550 [ 297.549187][T10973] ? alloc_netdev_mqs+0xaef/0x1550 [ 297.549208][T10973] alloc_netdev_mqs+0xaef/0x1550 [ 297.549241][T10973] ppp_ioctl+0x168f/0x2880 [ 297.549277][T10973] ? find_held_lock+0x2b/0x80 [ 297.549303][T10973] ? __pfx_ppp_ioctl+0x10/0x10 [ 297.549340][T10973] ? __fget_files+0x20e/0x3c0 [ 297.549367][T10973] ? __pfx_ppp_ioctl+0x10/0x10 [ 297.549401][T10973] __x64_sys_ioctl+0x18e/0x210 [ 297.549439][T10973] do_syscall_64+0xcd/0xfa0 [ 297.549468][T10973] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.549493][T10973] RIP: 0033:0x7fb22378efc9 [ 297.549514][T10973] 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 [ 297.549537][T10973] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.549570][T10973] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 297.549588][T10973] RDX: 0000000000000000 RSI: 00000000c004743e RDI: 0000000000000003 [ 297.549605][T10973] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 297.549621][T10973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 297.549635][T10973] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 297.549673][T10973] [ 297.976439][T10986] netlink: 338 bytes leftover after parsing attributes in process `syz.0.1937'. [ 299.070393][T11010] base or size exceeds the MTRR width [ 299.246759][T11012] FAULT_INJECTION: forcing a failure. [ 299.246759][T11012] name failslab, interval 1, probability 0, space 0, times 0 [ 299.306381][T11012] CPU: 1 UID: 0 PID: 11012 Comm: syz.2.1948 Tainted: G U syzkaller #0 PREEMPT(full) [ 299.306428][T11012] Tainted: [U]=USER [ 299.306436][T11012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 299.306450][T11012] Call Trace: [ 299.306457][T11012] [ 299.306467][T11012] dump_stack_lvl+0x16c/0x1f0 [ 299.306499][T11012] should_fail_ex+0x512/0x640 [ 299.306534][T11012] ? __kmalloc_noprof+0xca/0x880 [ 299.306575][T11012] should_failslab+0xc2/0x120 [ 299.306608][T11012] __kmalloc_noprof+0xdd/0x880 [ 299.306644][T11012] ? __register_sysctl_table+0xe8e/0x1900 [ 299.306677][T11012] ? __register_sysctl_table+0xea2/0x1900 [ 299.306718][T11012] ? __register_sysctl_table+0xea2/0x1900 [ 299.306753][T11012] __register_sysctl_table+0xea2/0x1900 [ 299.306796][T11012] ? __pfx___register_sysctl_table+0x10/0x10 [ 299.306829][T11012] ? is_module_address+0x69/0xf0 [ 299.306864][T11012] ? register_net_sysctl_sz+0x228/0x3e0 [ 299.306904][T11012] __addrconf_sysctl_register+0x1a2/0x360 [ 299.306938][T11012] ? __pfx___addrconf_sysctl_register+0x10/0x10 [ 299.306976][T11012] ? __asan_memcpy+0x3c/0x60 [ 299.307005][T11012] addrconf_init_net+0x53a/0x8e0 [ 299.307037][T11012] ? __pfx_addrconf_init_net+0x10/0x10 [ 299.307065][T11012] ops_init+0x1e2/0x5f0 [ 299.307094][T11012] setup_net+0x100/0x390 [ 299.307120][T11012] ? __pfx_setup_net+0x10/0x10 [ 299.307147][T11012] ? debug_mutex_init+0x37/0x70 [ 299.307178][T11012] copy_net_ns+0x2f8/0x690 [ 299.307210][T11012] create_new_namespaces+0x3ea/0xa90 [ 299.307248][T11012] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 299.307276][T11012] ksys_unshare+0x45b/0xa40 [ 299.307305][T11012] ? __pfx_ksys_unshare+0x10/0x10 [ 299.307337][T11012] ? xfd_validate_state+0x61/0x180 [ 299.307382][T11012] __x64_sys_unshare+0x31/0x40 [ 299.307427][T11012] do_syscall_64+0xcd/0xfa0 [ 299.307459][T11012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.307486][T11012] RIP: 0033:0x7f0214f8efc9 [ 299.307506][T11012] 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 [ 299.307529][T11012] RSP: 002b:00007f0215ea8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 299.307556][T11012] RAX: ffffffffffffffda RBX: 00007f02151e5fa0 RCX: 00007f0214f8efc9 [ 299.307573][T11012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 299.307589][T11012] RBP: 00007f0215011f91 R08: 0000000000000000 R09: 0000000000000000 [ 299.307604][T11012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.307618][T11012] R13: 00007f02151e6038 R14: 00007f02151e5fa0 R15: 00007fff41db8c18 [ 299.307656][T11012] [ 299.307739][T11012] sysctl could not get directory: /net/ipv6/conf/default -12 [ 299.930817][T11039] FAULT_INJECTION: forcing a failure. [ 299.930817][T11039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 299.954059][T11039] CPU: 1 UID: 0 PID: 11039 Comm: syz.0.1957 Tainted: G U syzkaller #0 PREEMPT(full) [ 299.954101][T11039] Tainted: [U]=USER [ 299.954109][T11039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 299.954125][T11039] Call Trace: [ 299.954134][T11039] [ 299.954144][T11039] dump_stack_lvl+0x16c/0x1f0 [ 299.954178][T11039] should_fail_ex+0x512/0x640 [ 299.954221][T11039] should_fail_alloc_page+0xe7/0x130 [ 299.954257][T11039] prepare_alloc_pages+0x3c2/0x610 [ 299.954290][T11039] ? stack_trace_save+0x8e/0xc0 [ 299.954322][T11039] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 299.954357][T11039] ? kasan_save_stack+0x42/0x60 [ 299.954424][T11039] ? kasan_save_stack+0x33/0x60 [ 299.954451][T11039] ? kasan_save_track+0x14/0x30 [ 299.954477][T11039] ? __kasan_kmalloc+0xaa/0xb0 [ 299.954502][T11039] ? fuse_dev_alloc+0x8e/0x280 [ 299.954530][T11039] ? fuse_dev_alloc_install+0x13/0x40 [ 299.954559][T11039] ? cuse_channel_open+0x100/0x7f0 [ 299.954586][T11039] ? misc_open+0x26d/0x450 [ 299.954615][T11039] ? chrdev_open+0x234/0x6a0 [ 299.954643][T11039] ? do_dentry_open+0x982/0x1530 [ 299.954669][T11039] ? vfs_open+0x82/0x3f0 [ 299.954698][T11039] ? path_openat+0x1de4/0x2cb0 [ 299.954723][T11039] ? do_filp_open+0x20b/0x470 [ 299.954749][T11039] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 299.954776][T11039] ? register_lock_class+0x41/0x4c0 [ 299.954820][T11039] ? __lock_acquire+0xb8a/0x1c90 [ 299.954860][T11039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 299.954900][T11039] ? policy_nodemask+0xea/0x4e0 [ 299.954932][T11039] alloc_pages_mpol+0x1fb/0x550 [ 299.954964][T11039] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 299.954995][T11039] ? fuse_dev_alloc_install+0x2b/0x40 [ 299.955037][T11039] folio_alloc_noprof+0x20/0x2d0 [ 299.955075][T11039] cuse_channel_open+0x198/0x7f0 [ 299.955104][T11039] ? __pfx_cuse_channel_open+0x10/0x10 [ 299.955135][T11039] misc_open+0x26d/0x450 [ 299.955171][T11039] ? __pfx_misc_open+0x10/0x10 [ 299.955205][T11039] chrdev_open+0x234/0x6a0 [ 299.955235][T11039] ? __pfx_apparmor_file_open+0x10/0x10 [ 299.955271][T11039] ? __pfx_chrdev_open+0x10/0x10 [ 299.955303][T11039] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 299.955338][T11039] do_dentry_open+0x982/0x1530 [ 299.955375][T11039] ? __pfx_chrdev_open+0x10/0x10 [ 299.955413][T11039] vfs_open+0x82/0x3f0 [ 299.955449][T11039] path_openat+0x1de4/0x2cb0 [ 299.955489][T11039] ? __pfx_path_openat+0x10/0x10 [ 299.955519][T11039] ? __lock_acquire+0xb8a/0x1c90 [ 299.955556][T11039] do_filp_open+0x20b/0x470 [ 299.955585][T11039] ? __pfx_do_filp_open+0x10/0x10 [ 299.955638][T11039] ? alloc_fd+0x471/0x7d0 [ 299.955672][T11039] do_sys_openat2+0x11b/0x1d0 [ 299.955706][T11039] ? __pfx_do_sys_openat2+0x10/0x10 [ 299.955743][T11039] ? __sys_sendmsg+0x18c/0x220 [ 299.955776][T11039] __x64_sys_openat+0x174/0x210 [ 299.955812][T11039] ? __pfx___x64_sys_openat+0x10/0x10 [ 299.955864][T11039] do_syscall_64+0xcd/0xfa0 [ 299.955896][T11039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 299.955922][T11039] RIP: 0033:0x7fb22378efc9 [ 299.955943][T11039] 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 [ 299.955967][T11039] RSP: 002b:00007fb22464d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 299.955993][T11039] RAX: ffffffffffffffda RBX: 00007fb2239e5fa0 RCX: 00007fb22378efc9 [ 299.956011][T11039] RDX: 0000000000000000 RSI: 0000200000000380 RDI: ffffffffffffff9c [ 299.956028][T11039] RBP: 00007fb223811f91 R08: 0000000000000000 R09: 0000000000000000 [ 299.956044][T11039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 299.956060][T11039] R13: 00007fb2239e6038 R14: 00007fb2239e5fa0 R15: 00007ffccc4d1a88 [ 299.956096][T11039] [ 300.909820][T11054] netlink: 86 bytes leftover after parsing attributes in process `syz.3.1963'. [ 301.959025][T11074] netlink: 342 bytes leftover after parsing attributes in process `syz.1.1971'. [ 302.202581][T11079] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1973'. [ 302.664137][T11084] zswap: compressor not available [ 302.985295][T11099] vhci_hcd: not connected 4 [ 303.138656][T11101] netlink: 342 bytes leftover after parsing attributes in process `syz.2.1980'. [ 303.512498][T11115] netlink: 334 bytes leftover after parsing attributes in process `syz.3.1985'. [ 303.621818][T11120] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1988'. [ 303.641106][T11120] netlink: 25 bytes leftover after parsing attributes in process `syz.3.1988'. [ 303.965746][T11133] netlink: 28 bytes leftover after parsing attributes in process `syz.1.1994'. [ 303.988285][T11133] macvtap0: entered promiscuous mode [ 304.150235][T11139] netlink: 342 bytes leftover after parsing attributes in process `syz.0.1996'. [ 304.787234][T11167] FAULT_INJECTION: forcing a failure. [ 304.787234][T11167] name failslab, interval 1, probability 0, space 0, times 0 [ 304.810939][T11167] CPU: 0 UID: 0 PID: 11167 Comm: syz.3.2008 Tainted: G U syzkaller #0 PREEMPT(full) [ 304.810983][T11167] Tainted: [U]=USER [ 304.810992][T11167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 304.811009][T11167] Call Trace: [ 304.811019][T11167] [ 304.811029][T11167] dump_stack_lvl+0x16c/0x1f0 [ 304.811071][T11167] should_fail_ex+0x512/0x640 [ 304.811109][T11167] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 304.811141][T11167] should_failslab+0xc2/0x120 [ 304.811180][T11167] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 304.811210][T11167] ? __d_alloc+0x32/0xae0 [ 304.811246][T11167] ? __d_alloc+0x32/0xae0 [ 304.811273][T11167] __d_alloc+0x32/0xae0 [ 304.811299][T11167] ? bpf_lsm_inode_permission+0x9/0x10 [ 304.811331][T11167] d_alloc+0x4a/0x1e0 [ 304.811361][T11167] vfs_tmpfile+0x148/0x890 [ 304.811398][T11167] path_openat+0x1683/0x2cb0 [ 304.811438][T11167] ? __pfx_path_openat+0x10/0x10 [ 304.811475][T11167] do_filp_open+0x20b/0x470 [ 304.811504][T11167] ? __pfx_do_filp_open+0x10/0x10 [ 304.811559][T11167] ? _raw_spin_unlock+0x28/0x50 [ 304.811582][T11167] ? alloc_fd+0x471/0x7d0 [ 304.811619][T11167] do_sys_openat2+0x11b/0x1d0 [ 304.811653][T11167] ? __pfx_do_sys_openat2+0x10/0x10 [ 304.811704][T11167] __x64_sys_open+0x153/0x1e0 [ 304.811738][T11167] ? __pfx___x64_sys_open+0x10/0x10 [ 304.811781][T11167] ? rcu_is_watching+0x12/0xc0 [ 304.811811][T11167] do_syscall_64+0xcd/0xfa0 [ 304.811841][T11167] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.811868][T11167] RIP: 0033:0x7fa2b6d8efc9 [ 304.811890][T11167] 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 [ 304.811916][T11167] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 304.811942][T11167] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 304.811959][T11167] RDX: 0000000000000408 RSI: 0000000000591002 RDI: 0000200000000100 [ 304.811976][T11167] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 304.811991][T11167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 304.812007][T11167] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 304.812045][T11167] [ 305.502083][T11183] netlink: 'syz.3.2014': attribute type 4 has an invalid length. [ 305.622839][T11191] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2016'. [ 307.068898][T11246] netlink: 'syz.2.2031': attribute type 14 has an invalid length. [ 307.094081][T11246] netlink: 330 bytes leftover after parsing attributes in process `syz.2.2031'. [ 307.556035][T11271] netlink: 342 bytes leftover after parsing attributes in process `syz.3.2039'. [ 309.327108][T11334] netlink: 146 bytes leftover after parsing attributes in process `syz.3.2065'. [ 309.613815][T11339] zswap: compressor not available [ 309.787079][T11347] FAULT_INJECTION: forcing a failure. [ 309.787079][T11347] name failslab, interval 1, probability 0, space 0, times 0 [ 309.804807][T11347] CPU: 0 UID: 0 PID: 11347 Comm: syz.3.2069 Tainted: G U syzkaller #0 PREEMPT(full) [ 309.804850][T11347] Tainted: [U]=USER [ 309.804859][T11347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 309.804874][T11347] Call Trace: [ 309.804883][T11347] [ 309.804893][T11347] dump_stack_lvl+0x16c/0x1f0 [ 309.804925][T11347] should_fail_ex+0x512/0x640 [ 309.804961][T11347] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 309.804991][T11347] should_failslab+0xc2/0x120 [ 309.805024][T11347] kmem_cache_alloc_noprof+0x75/0x6e0 [ 309.805050][T11347] ? sk_prot_alloc+0x60/0x2a0 [ 309.805084][T11347] ? sk_prot_alloc+0x60/0x2a0 [ 309.805114][T11347] sk_prot_alloc+0x60/0x2a0 [ 309.805141][T11347] sk_alloc+0x36/0xc20 [ 309.805175][T11347] rxrpc_create+0x116/0x8d0 [ 309.805200][T11347] __sock_create+0x338/0x8d0 [ 309.805238][T11347] __sys_socket+0x14d/0x260 [ 309.805268][T11347] ? __pfx___sys_socket+0x10/0x10 [ 309.805299][T11347] ? xfd_validate_state+0x61/0x180 [ 309.805339][T11347] ? __pfx_ksys_write+0x10/0x10 [ 309.805375][T11347] __x64_sys_socket+0x72/0xb0 [ 309.805404][T11347] ? lockdep_hardirqs_on+0x7c/0x110 [ 309.805431][T11347] do_syscall_64+0xcd/0xfa0 [ 309.805460][T11347] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.805485][T11347] RIP: 0033:0x7fa2b6d8efc9 [ 309.805505][T11347] 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 [ 309.805529][T11347] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 309.805554][T11347] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 309.805571][T11347] RDX: 0010000000000002 RSI: 0000000000000002 RDI: 2000000000000021 [ 309.805586][T11347] RBP: 00007fa2b6e11f91 R08: 0000000000000000 R09: 0000000000000000 [ 309.805602][T11347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 309.805617][T11347] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 309.805653][T11347] [ 310.287317][T11361] netlink: 346 bytes leftover after parsing attributes in process `syz.1.2074'. [ 310.412053][T11368] netlink: 330 bytes leftover after parsing attributes in process `syz.1.2077'. [ 310.958217][T11386] FAULT_INJECTION: forcing a failure. [ 310.958217][T11386] name failslab, interval 1, probability 0, space 0, times 0 [ 310.989846][T11386] CPU: 1 UID: 0 PID: 11386 Comm: syz.1.2084 Tainted: G U syzkaller #0 PREEMPT(full) [ 310.989889][T11386] Tainted: [U]=USER [ 310.989897][T11386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 310.989911][T11386] Call Trace: [ 310.989920][T11386] [ 310.989929][T11386] dump_stack_lvl+0x16c/0x1f0 [ 310.989962][T11386] should_fail_ex+0x512/0x640 [ 310.990000][T11386] ? __kmalloc_noprof+0xca/0x880 [ 310.990042][T11386] should_failslab+0xc2/0x120 [ 310.990075][T11386] __kmalloc_noprof+0xdd/0x880 [ 310.990112][T11386] ? lsm_blob_alloc+0x68/0x90 [ 310.990147][T11386] ? lsm_blob_alloc+0x68/0x90 [ 310.990173][T11386] lsm_blob_alloc+0x68/0x90 [ 310.990203][T11386] security_sk_alloc+0x30/0x270 [ 310.990239][T11386] sk_prot_alloc+0xfb/0x2a0 [ 310.990272][T11386] sk_alloc+0x36/0xc20 [ 310.990309][T11386] unix_create1+0xa6/0x700 [ 310.990344][T11386] unix_create+0x110/0x270 [ 310.990376][T11386] __sock_create+0x338/0x8d0 [ 310.990419][T11386] __sys_socketpair+0x25c/0x5a0 [ 310.990455][T11386] ? __pfx___sys_socketpair+0x10/0x10 [ 310.990493][T11386] ? xfd_validate_state+0x61/0x180 [ 310.990527][T11386] ? __pfx_do_writev+0x10/0x10 [ 310.990558][T11386] __x64_sys_socketpair+0x96/0x100 [ 310.990589][T11386] ? lockdep_hardirqs_on+0x7c/0x110 [ 310.990616][T11386] do_syscall_64+0xcd/0xfa0 [ 310.990646][T11386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 310.990671][T11386] RIP: 0033:0x7fde6db8efc9 [ 310.990693][T11386] 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 [ 310.990717][T11386] RSP: 002b:00007fde6e9e2038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 310.990742][T11386] RAX: ffffffffffffffda RBX: 00007fde6dde5fa0 RCX: 00007fde6db8efc9 [ 310.990760][T11386] RDX: 8000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 310.990777][T11386] RBP: 00007fde6dc11f91 R08: 0000000000000000 R09: 0000000000000000 [ 310.990793][T11386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 310.990809][T11386] R13: 00007fde6dde6038 R14: 00007fde6dde5fa0 R15: 00007ffd50367078 [ 310.990846][T11386] [ 311.579680][T11402] netlink: 334 bytes leftover after parsing attributes in process `syz.2.2090'. [ 312.205525][T11422] netlink: 342 bytes leftover after parsing attributes in process `syz.1.2096'. [ 312.655421][T11441] netlink: 334 bytes leftover after parsing attributes in process `syz.2.2104'. [ 312.825835][T11447] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2107'. [ 312.835676][T11447] netlink: 342 bytes leftover after parsing attributes in process `syz.0.2107'. [ 313.387383][T11470] netlink: 330 bytes leftover after parsing attributes in process `syz.0.2115'. [ 313.406290][T11470] IPv6: NLM_F_CREATE should be specified when creating new route [ 314.077803][T11494] netlink: 334 bytes leftover after parsing attributes in process `syz.1.2124'. [ 314.088715][T11497] FAULT_INJECTION: forcing a failure. [ 314.088715][T11497] name failslab, interval 1, probability 0, space 0, times 0 [ 314.120305][T11497] CPU: 1 UID: 0 PID: 11497 Comm: syz.3.2125 Tainted: G U syzkaller #0 PREEMPT(full) [ 314.120351][T11497] Tainted: [U]=USER [ 314.120361][T11497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 314.120376][T11497] Call Trace: [ 314.120385][T11497] [ 314.120395][T11497] dump_stack_lvl+0x16c/0x1f0 [ 314.120430][T11497] should_fail_ex+0x512/0x640 [ 314.120468][T11497] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 314.120500][T11497] should_failslab+0xc2/0x120 [ 314.120533][T11497] kmem_cache_alloc_noprof+0x75/0x6e0 [ 314.120560][T11497] ? key_alloc+0x3e0/0x1330 [ 314.120592][T11497] ? key_alloc+0x3e0/0x1330 [ 314.120614][T11497] key_alloc+0x3e0/0x1330 [ 314.120648][T11497] ? rcu_is_watching+0x12/0xc0 [ 314.120677][T11497] ? __pfx_key_alloc+0x10/0x10 [ 314.120712][T11497] keyring_alloc+0x44/0xc0 [ 314.120743][T11497] install_session_keyring_to_cred+0x190/0x230 [ 314.120788][T11497] join_session_keyring+0x1b8/0x340 [ 314.120826][T11497] lookup_user_key+0xe3f/0x1300 [ 314.120867][T11497] ? __pfx_lookup_user_key+0x10/0x10 [ 314.120904][T11497] ? find_held_lock+0x2b/0x80 [ 314.120931][T11497] ? setid_policy_lookup+0x10c/0x350 [ 314.120964][T11497] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 314.121010][T11497] ? bpf_lsm_capable+0x9/0x10 [ 314.121041][T11497] ? security_capable+0x7e/0x260 [ 314.121078][T11497] keyctl_get_persistent+0x1a5/0x8c0 [ 314.121117][T11497] ? __pfx_keyctl_get_persistent+0x10/0x10 [ 314.121152][T11497] ? __x64_sys_futex+0x1e0/0x4c0 [ 314.121185][T11497] ? __x64_sys_futex+0x1e9/0x4c0 [ 314.121224][T11497] ? xfd_validate_state+0x61/0x180 [ 314.121257][T11497] ? __pfx_do_writev+0x10/0x10 [ 314.121289][T11497] __do_sys_keyctl+0x1a9/0x590 [ 314.121326][T11497] do_syscall_64+0xcd/0xfa0 [ 314.121356][T11497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 314.121384][T11497] RIP: 0033:0x7fa2b6d8efc9 [ 314.121404][T11497] 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 [ 314.121429][T11497] RSP: 002b:00007fa2b7c7c038 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 314.121454][T11497] RAX: ffffffffffffffda RBX: 00007fa2b6fe5fa0 RCX: 00007fa2b6d8efc9 [ 314.121472][T11497] RDX: fffffffffffffffd RSI: fffffffffffffffc RDI: 0000000000000016 [ 314.121489][T11497] RBP: 00007fa2b6e11f91 R08: 0000000000000001 R09: 0000000000000000 [ 314.121505][T11497] R10: fffffffffffffffd R11: 0000000000000246 R12: 0000000000000000 [ 314.121521][T11497] R13: 00007fa2b6fe6038 R14: 00007fa2b6fe5fa0 R15: 00007fffbc3d92e8 [ 314.121558][T11497] [ 314.719592][ T30] audit: type=1800 audit(4294968455.643:9): pid=11495 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.2123" name="lu_gp_id" dev="configfs" ino=31365 res=0 errno=0 [ 316.960146][T11550] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2145'. [ 317.096855][T11550] veth1_macvtap: left promiscuous mode [ 317.214428][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.220921][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.354099][T11552] netlink: 342 bytes leftover after parsing attributes in process `syz.3.2146'. [ 318.831689][T11585] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2159'. [ 319.070862][T11595] futex_wake_op: syz.0.2155 tries to shift op by -2048; fix this program [ 319.110741][T11595] futex_wake_op: syz.0.2155 tries to shift op by -2048; fix this program [ 321.170402][T11650] netlink: 24 bytes leftover after parsing attributes in process `syz.1.2183'. [ 321.203856][T11646] dmxdev: DVB (dvb_dmxdev_filter_start): could not set feed [ 321.231227][T11646] dvb_demux: dvb_demux_feed_del: feed not in list (type=1 state=0 pid=ffff) [ 321.651914][T11650]  (unregistering): (slave bond_slave_0): Releasing backup interface [ 321.695702][T11650]  (unregistering): (slave bond_slave_1): Releasing backup interface [ 321.720221][T11650]  (unregistering): Released all slaves [ 321.944087][T11668] usb usb28: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 322.230615][T11678] netlink: 146 bytes leftover after parsing attributes in process `syz.1.2194'. [ 323.470203][T11700] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 323.482210][T11700] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 323.548492][T11700] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 323.582272][T11700] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 323.631863][T11700] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 323.664534][T11700] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 323.716232][T11700] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 323.736818][T11700] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 323.812325][ T5919] ================================================================== [ 323.812341][ T5919] BUG: KASAN: vmalloc-out-of-bounds in sys_imageblit+0x1a6f/0x1e60 [ 323.812376][ T5919] Write of size 8 at addr ffffc90003b19280 by task kworker/1:6/5919 [ 323.812395][ T5919] [ 323.812409][ T5919] CPU: 1 UID: 0 PID: 5919 Comm: kworker/1:6 Tainted: G U syzkaller #0 PREEMPT(full) [ 323.812443][ T5919] Tainted: [U]=USER [ 323.812451][ T5919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 323.812467][ T5919] Workqueue: events_power_efficient fb_flashcursor [ 323.812496][ T5919] Call Trace: [ 323.812504][ T5919] [ 323.812513][ T5919] dump_stack_lvl+0x116/0x1f0 [ 323.812538][ T5919] print_report+0xcd/0x630 [ 323.812565][ T5919] ? __virt_addr_valid+0x81/0x610 [ 323.812593][ T5919] ? sys_imageblit+0x1a6f/0x1e60 [ 323.812612][ T5919] kasan_report+0xe0/0x110 [ 323.812635][ T5919] ? sys_imageblit+0x1a6f/0x1e60 [ 323.812658][ T5919] sys_imageblit+0x1a6f/0x1e60 [ 323.812682][ T5919] ? __pfx_sys_imageblit+0x10/0x10 [ 323.812712][ T5919] drm_fbdev_shmem_defio_imageblit+0x20/0x130 [ 323.812734][ T5919] soft_cursor+0x524/0xa10 [ 323.812764][ T5919] bit_cursor+0xe8c/0x17e0 [ 323.812793][ T5919] ? __pfx_bit_cursor+0x10/0x10 [ 323.812823][ T5919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 323.812855][ T5919] ? get_color+0x1da/0x450 [ 323.812886][ T5919] ? __pfx_bit_cursor+0x10/0x10 [ 323.812912][ T5919] fb_flashcursor+0x310/0x400 [ 323.812936][ T5919] process_one_work+0x9cf/0x1b70 [ 323.812969][ T5919] ? __pfx_process_one_work+0x10/0x10 [ 323.813000][ T5919] ? assign_work+0x1a0/0x250 [ 323.813026][ T5919] worker_thread+0x6c8/0xf10 [ 323.813056][ T5919] ? __kthread_parkme+0x19e/0x250 [ 323.813079][ T5919] ? __pfx_worker_thread+0x10/0x10 [ 323.813106][ T5919] kthread+0x3c5/0x780 [ 323.813132][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.813158][ T5919] ? rcu_is_watching+0x12/0xc0 [ 323.813178][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.813203][ T5919] ret_from_fork+0x675/0x7d0 [ 323.813230][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.813255][ T5919] ret_from_fork_asm+0x1a/0x30 [ 323.813287][ T5919] [ 323.813293][ T5919] [ 323.813298][ T5919] The buggy address belongs to a vmalloc virtual mapping [ 323.813318][ T5919] Memory state around the buggy address: [ 323.813328][ T5919] ffffc90003b19180: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 323.813342][ T5919] ffffc90003b19200: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 323.813355][ T5919] >ffffc90003b19280: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 323.813365][ T5919] ^ [ 323.813379][ T5919] ffffc90003b19300: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 323.813393][ T5919] ffffc90003b19380: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 [ 323.813403][ T5919] ================================================================== [ 323.813419][ T5919] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 323.813434][ T5919] CPU: 1 UID: 0 PID: 5919 Comm: kworker/1:6 Tainted: G U syzkaller #0 PREEMPT(full) [ 323.813467][ T5919] Tainted: [U]=USER [ 323.813479][ T5919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 323.813493][ T5919] Workqueue: events_power_efficient fb_flashcursor [ 323.813523][ T5919] Call Trace: [ 323.813531][ T5919] [ 323.813541][ T5919] dump_stack_lvl+0x3d/0x1f0 [ 323.813566][ T5919] vpanic+0x640/0x6f0 [ 323.813598][ T5919] panic+0xca/0xd0 [ 323.813628][ T5919] ? __pfx_panic+0x10/0x10 [ 323.813664][ T5919] ? check_panic_on_warn+0x1f/0xb0 [ 323.813698][ T5919] check_panic_on_warn+0xab/0xb0 [ 323.813731][ T5919] end_report+0x107/0x170 [ 323.813760][ T5919] kasan_report+0xee/0x110 [ 323.813790][ T5919] ? sys_imageblit+0x1a6f/0x1e60 [ 323.813820][ T5919] sys_imageblit+0x1a6f/0x1e60 [ 323.813851][ T5919] ? __pfx_sys_imageblit+0x10/0x10 [ 323.813896][ T5919] drm_fbdev_shmem_defio_imageblit+0x20/0x130 [ 323.813923][ T5919] soft_cursor+0x524/0xa10 [ 323.813962][ T5919] bit_cursor+0xe8c/0x17e0 [ 323.813998][ T5919] ? __pfx_bit_cursor+0x10/0x10 [ 323.814037][ T5919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 323.814074][ T5919] ? get_color+0x1da/0x450 [ 323.814103][ T5919] ? __pfx_bit_cursor+0x10/0x10 [ 323.814136][ T5919] fb_flashcursor+0x310/0x400 [ 323.814167][ T5919] process_one_work+0x9cf/0x1b70 [ 323.814208][ T5919] ? __pfx_process_one_work+0x10/0x10 [ 323.814248][ T5919] ? assign_work+0x1a0/0x250 [ 323.814281][ T5919] worker_thread+0x6c8/0xf10 [ 323.814318][ T5919] ? __kthread_parkme+0x19e/0x250 [ 323.814347][ T5919] ? __pfx_worker_thread+0x10/0x10 [ 323.814381][ T5919] kthread+0x3c5/0x780 [ 323.814412][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.814445][ T5919] ? rcu_is_watching+0x12/0xc0 [ 323.814470][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.814502][ T5919] ret_from_fork+0x675/0x7d0 [ 323.814533][ T5919] ? __pfx_kthread+0x10/0x10 [ 323.814565][ T5919] ret_from_fork_asm+0x1a/0x30 [ 323.814603][ T5919] [ 323.814906][ T5919] Kernel Offset: disabled