last executing test programs: 7.046069756s ago: executing program 1 (id=577): openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/Stats\x00', 0x28102, 0x0) (async) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000040)='/proc/fs/cifs/Stats\x00', 0x28102, 0x0) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) (async) readv$auto(0x3, &(0x7f0000000a80)={0x0, 0xffff}, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) getrandom$auto(0x0, 0x6000000, 0x3) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mbind$auto(0x0, 0x2091d2, 0x4, 0x0, 0x6, 0x2) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) (async) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1_macvtap\x00', 0x0}) bpf$auto(0x5, &(0x7f0000000300)=@bpf_attr_3={0x6, 0x4, 0x7, 0x67, 0x400, 0x0, 0x0, 0x80f0c8, 0x0, "2fc1d5cbcb9f6b5e511f0dd8d6068f65", r1, 0x113e33f2, 0xffffffffffffffff, 0xe4, 0x6, 0x5, 0x3ad, 0x3, 0x0, 0x3, @attach_prog_fd, 0x4, 0xffff, 0x8, 0x81, 0xfffffffe}, 0x4a) madvise$auto(0x110c230000, 0x1, 0x9) futex$auto(0x0, 0xc, 0xffffffff, 0x0, 0x0, 0x4) (async) futex$auto(0x0, 0xc, 0xffffffff, 0x0, 0x0, 0x4) read$auto_proc_iter_file_ops_compat_inode(0xffffffffffffffff, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = socket(0xa, 0x2, 0x0) statx$auto(0xffffff9c, 0x0, 0x1000, 0x803, 0x0) setsockopt$auto(r2, 0x29, 0x30, 0x0, 0x56b) mmap$auto(0x0, 0x40009, 0x36, 0x9b72, 0x7, 0x28000) (async) mmap$auto(0x0, 0x40009, 0x36, 0x9b72, 0x7, 0x28000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0x2003f0, 0x18) mlock$auto(0x5, 0xffff) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$auto_urandom_fops_random(0xffffffffffffff9c, &(0x7f0000004000), 0x40, 0x0) (async) r4 = openat$auto_urandom_fops_random(0xffffffffffffff9c, &(0x7f0000004000), 0x40, 0x0) ioctl$auto_RNDADDENTROPY2(r4, 0x40085203, 0x0) ptrace$auto(0x10, r3, 0x1000000009, 0x7fb) openat$auto_ima_measure_policy_ops_ima_fs(0xffffffffffffff9c, &(0x7f0000000040), 0x202, 0x0) (async) openat$auto_ima_measure_policy_ops_ima_fs(0xffffffffffffff9c, &(0x7f0000000040), 0x202, 0x0) ptrace$auto(0xf, r3, 0x1, 0x4f) fsopen$auto(&(0x7f0000000000)='@\x00', 0x9) (async) fsopen$auto(&(0x7f0000000000)='@\x00', 0x9) 5.980612112s ago: executing program 1 (id=582): openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bus/usb/032/001\x00', 0x80202, 0x0) openat$auto_mon_fops_text_t_mon_text(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/usb/usbmon/32t\x00', 0x82000, 0x0) syz_genetlink_get_family_id$auto_macsec(0x0, 0xffffffffffffffff) socket(0x1e, 0x1, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, 0x0, 0x28082, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/afs/rootcell\x00', 0x1cb842, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0xe0742, 0x0) ioperm$auto(0x7, 0x6, 0x2) io_uring_enter$auto(0xffffffffffffffff, 0x1, 0x82400004, 0x4b, 0x0, 0xd) mmap$auto(0x80020001, 0x580f, 0x112f4a03, 0x800000000801e, 0x3, 0x3) getresgid$auto(0x0, &(0x7f0000000a40)=0x2, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0xe0002, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, 0x0, 0x40, 0x0) setsockopt$auto(0xffffffffffffffff, 0x1, 0x12, 0x0, 0xba) shmctl$auto_SHM_LOCK(0x1, 0xb, 0x0) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x810}, 0x4000080) close_range$auto(0x2, 0xa, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000340)='/sys/devices/platform/vhci_hcd.0/usbip_debug\x00', 0x8002, 0x0) r1 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security/tomoyo/domain_policy\x00', 0x40802, 0x0) read$auto(r1, 0x0, 0xb4d3) write$auto(0x3, 0x0, 0xffd8) socket(0x10, 0x3, 0x6) mmap$auto(0x0, 0x7f, 0x1, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a0027"], 0x1ac}}, 0x40000) 5.012518072s ago: executing program 1 (id=587): close_range$auto(0x0, 0xfffffffffffff000, 0x2) r0 = socket(0x2, 0x2, 0x0) connect$auto(0x3, &(0x7f0000000080)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x54) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r1 = socket(0xa, 0x2, 0x3a) bind$auto(r1, &(0x7f0000000040)=@l2tp={0x2, 0x0, @loopback, 0x4}, 0x66) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x103042, 0x0) openat$auto_tracing_iter_fops_trace(0xffffffffffffff9c, 0x0, 0x4c2801, 0x0) statmount$auto(0x0, 0x0, 0x7, 0x81) sendmsg$auto_OVS_VPORT_CMD_DEL(r0, 0x0, 0x8000) socket(0x10, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0xa, 0xdb, 0x9b72, 0x5, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8000, 0x0) r3 = socket(0xa, 0x2, 0x88) r4 = socket$nl_generic(0x10, 0x3, 0x10) madvise$auto(0x110c230000, 0x8031ca, 0x3) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'wg0\x00', 0x0}) bpf$auto(0x0, &(0x7f00000000c0)=@bpf_attr_5={@target_ifindex=r6, r5, 0x9, 0x10401, r3, @relative_fd=r4, 0xe600}, 0xf) bpf$auto(0x4, &(0x7f00000001c0)=@bpf_attr_11={0x5, 0x8000000000000005, 0x9, 0x5, 0xf870e9f, 0xa4ea, 0x8}, 0x2) r7 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000001100)='/proc/bus/pci/00/03.0\x00', 0xa0581, 0x0) write$auto_proc_reg_file_ops_compat_inode(r7, &(0x7f0000001140)="8cbdca", 0x3) writev$auto(r7, &(0x7f0000001d40)={0x0, 0x2}, 0x6) socket(0x2, 0x1, 0x84) socket(0x1d, 0x3, 0x1) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) 4.762660966s ago: executing program 1 (id=589): pwrite64$auto(0xc8, &(0x7f0000000340)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x88d\x11\x00\x00\x00\x00\x00\x02\x81\x02\xba\xae\xb8-\x14\xe4\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\x00\x9f\x1e\xf6\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9\xc5\x93\x1dD\x811\xb9_\xdd*j\xfd\xeb\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;\x9e\x83\x120\x81\x11\x9a?g`sFh\x00\x00\xda,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xdex\xd8\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/228, 0xfdef, 0x2) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800) socket(0x10, 0x2, 0x0) prctl$auto(0x3a, 0xa, 0x0, 0x7, 0x0) bpf$auto(0xff, &(0x7f00000004c0)=@bpf_attr_5={@target_fd, 0xffffffffffffffff, 0x4, 0x5, 0xffffffffffffffff, @relative_id=0x4, 0x5}, 0x3fc) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x40000) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0x3, 0x9b72, 0x2, 0x8000) sysfs$auto(0x2, 0x1, 0x0) r1 = fsopen$auto(0x0, 0x1) close_range$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x3) fsconfig$auto(r1, 0x8, 0x0, 0x0, 0x0) fsmount$auto(0x4, 0x0, 0x200003) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80802, 0x0) r2 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @loopback}, 0x6a) sendmmsg$auto(r2, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0x9}, 0x800009}, 0x3, 0x20000000) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) sendto$auto(r0, 0x0, 0xfffffffffffffffd, 0xfd, 0x0, 0x1000) write$auto(0x3, 0x0, 0xfffffdef) write$auto_ocfs2_control_fops_stack_user(0xffffffffffffffff, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 4.259667601s ago: executing program 0 (id=590): r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f0000000040), r0) sendmsg$auto_OVS_CT_LIMIT_CMD_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000006400)={0x2e20, r1, 0x1, 0x51bd2e, 0x25dfcbfb, {}, [@OVS_CT_LIMIT_ATTR_ZONE_LIMIT={0x4}, @OVS_CT_LIMIT_ATTR_ZONE_LIMIT={0x2e07}]}, 0x2e20}, 0x1, 0x0, 0x0, 0x2000c040}, 0x4) 4.251875888s ago: executing program 3 (id=591): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r0) socket(0xa, 0x5, 0x84) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syslog$auto(0x4, &(0x7f0000007980)='\n)&*%#.+&%\r\x00', 0x0) uname$auto(0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r2 = socket(0x2, 0x1, 0x0) getsockopt$auto(r2, 0x6, 0x22, 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = socket(0xa, 0x801, 0x84) getsockopt$auto(r3, 0x84, 0x71, 0x0, 0x0) setsockopt$auto(r0, 0x10000, 0x200, 0x0, 0x3ff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001980)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="2f212cbd8966efb91b2e351f000008000300", @ANYRES32=r4], 0x28}}, 0x4000000) 3.948522041s ago: executing program 0 (id=592): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(0x3, 0x0, 0x7fffffff) lseek$auto(0x3, 0x8, 0x3) socket(0x2b, 0x1, 0x1) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) r1 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x163041, 0x0) write$auto_proc_sys_file_operations_proc_sysctl(r1, 0x0, 0x0) sendmmsg$auto(r0, &(0x7f0000000000)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0x1}, 0x800009}, 0x5, 0x20000000) socket(0xa, 0x2, 0x0) unshare$auto(0x40000080) write$auto(0x3, 0x0, 0xfffffdef) capset$auto(0x0, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) recvfrom$auto(0x3, 0x0, 0x800000000e, 0xf90000, 0x0, 0xfffffffffffffffd) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, 0x0, 0x80080, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, 0x0, 0x400c000) munmap$auto(0x8000, 0xffffffff) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) 3.75961547s ago: executing program 2 (id=593): r0 = openat$auto_clk_summary_fops_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/clk/clk_summary\x00', 0x140, 0x0) ioctl$auto_FS_IOC_UNRESVSP64(r0, 0x4030582b, 0x9) close_range$auto(0x0, 0xfffffffffffff000, 0x2) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000000), r1) sendmsg$auto_ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x9e}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000840}, 0x2000c840) (async) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) (async) iopl$auto(0x3) (async, rerun: 32) clone$auto(0x21002, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x9) (async, rerun: 32) socket(0x2, 0x1, 0x0) (async, rerun: 32) setsockopt$auto(0x3, 0x6, 0x15, 0x0, 0xfb3) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_SET_TX_BITRATE_MASK(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYBLOB="040006"], 0x14}, 0x1, 0x0, 0x0, 0x4000010}, 0x800) (async) syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000280), r3) r4 = syz_genetlink_get_family_id$auto_macsec(&(0x7f00000005c0), r3) sendmsg$auto_MACSEC_CMD_ADD_RXSC(r3, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000400)={0x1c, r4, 0x8ff972b65c311bf5, 0x70bd26, 0x25dfdbfe, {}, [@MACSEC_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8090}, 0x4000) 3.435253402s ago: executing program 1 (id=594): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x60742, 0x0) (async) write$auto(0x1, 0x0, 0x80000000) mmap$auto(0x0, 0x400006, 0xdf, 0x9b72, 0x2, 0x8000) (async) r1 = epoll_create$auto(0x3e) epoll_ctl$auto(r1, 0x1, 0x8000000000000000, 0x0) getrandom$auto(0x0, 0x6000000, 0x3) (async) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) (async) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) (async) write$auto(0x3, 0x0, 0x7fffffff) (async) write$auto(0x1, 0x0, 0x80000000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) (async) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(0x3, 0x0, 0x7fffffff) (async) write$auto(0x1, 0x0, 0x80000000) (async) read$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000000280)=""/234, 0xea) (async) read$auto(0x3, 0x0, 0x84) (async) mmap$auto(0x200000000000bf71, 0x3f34, 0x58732b82, 0x9b7f, r0, 0xa) (async) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) (async) getrandom$auto(0x0, 0x6000000, 0x83) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/platform/dummy_hcd.3/usb4/4-0:1.0/authorized\x00', 0x10b142, 0x0) write$auto(0x3, 0x0, 0xfffffdef) write$auto(0x3, 0x0, 0xfffffdef) socket$nl_generic(0x10, 0x3, 0x10) (async) socket(0x2, 0x1, 0x1) (async) sendmmsg$auto(r2, &(0x7f0000000040)={{0x0, 0xc, 0x0, 0xf3, 0x0, 0x1af, 0x7}, 0x9}, 0x200, 0x104) (async) socket(0xa, 0x1, 0x84) (async) mmap$auto(0x0, 0x2020007, 0xffffffffffffffff, 0xeb1, 0xffffffffffffffff, 0x8000) 3.426498603s ago: executing program 3 (id=595): madvise$auto(0x0, 0x2000040080000004, 0xe) openat$auto_proc_pid_smaps_operations_internal(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/smaps\x00', 0x42000, 0x0) openat$auto(0xffffffffffffffff, 0x0, 0x7fff, 0x7ff) fchown$auto(0x5, 0x8, 0x3) lseek$auto(0x3, 0x611, 0x1) 3.219501103s ago: executing program 3 (id=596): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/loop15/ro\x00', 0x0, 0x0) read$auto(r0, 0x0, 0x7) socket(0x11, 0x3, 0x9) (async) r1 = socket(0x11, 0x3, 0x9) landlock_create_ruleset$auto(&(0x7f00000007c0)={0x1}, 0x8, 0x0) capset$auto(0x0, &(0x7f0000000000)={0xb213, 0x2c, 0x800}) socket(0x15, 0x5, 0x0) mmap$auto(0x0, 0x9, 0x3, 0x800019b72, 0x9, 0x8000000000008000) (async) mmap$auto(0x0, 0x9, 0x3, 0x800019b72, 0x9, 0x8000000000008000) setsockopt$auto(0x3, 0x114, 0x7, 0x0, 0xa0) sendmmsg$auto(r1, &(0x7f0000000400)={{&(0x7f0000000000), 0x5aa, &(0x7f00000000c0)={&(0x7f0000000040)="661b0cbd4aeb2ba218", 0x49}, 0x1, &(0x7f0000000200), 0x5, 0x3}, 0x4}, 0x2, 0x100) epoll_create$auto(0x804b) (async) epoll_create$auto(0x804b) 2.696704956s ago: executing program 2 (id=597): mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop6\x00', 0x6a601, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) (async) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) (async) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x142, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_smc_pnetid(0xfffffffffffffffc, r0) (async) socket(0xa, 0x3, 0x3a) (async) close_range$auto(0x2, 0xa, 0x0) (async) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) (async) madvise$auto(0x0, 0xffffffffffff0001, 0x15) (async) socket(0x1d, 0x2, 0x3a) (async) close_range$auto(0x2, 0x8, 0x0) (async) openat$auto_uprobe_events_ops_trace_uprobe(0xffffffffffffff9c, 0x0, 0x302, 0x0) ioctl$auto_SNDCTL_SEQ_NRSYNTHS(0xffffffffffffffff, 0x8004510a, 0x0) (async) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/fs/nfs/exports\x00', 0x400, 0x0) pread64$auto(r1, 0x0, 0x1ff, 0x8800000000) write$auto_proc_reg_file_ops_compat_inode(r1, 0x0, 0x0) (async) openat$auto_nsim_dev_max_vfs_fops_dev(0xffffffffffffff9c, &(0x7f00000089c0)='/sys/kernel/debug/netdevsim/netdevsim1/max_vfs\x00', 0x101000, 0x0) r2 = openat$auto_binder_fops_binder_internal(0xffffffffffffff9c, &(0x7f0000002340)='/dev/binderfs/binder0\x00', 0x0, 0x0) ioctl$auto_BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000002380)) (async) mmap$auto(0x0, 0xfffffffffffffffd, 0xdf, 0x10, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) socket(0x3, 0x6, 0x2) (async) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socketpair$auto(0x1, 0x2164, 0x8000000000000000, 0x0) 2.557472462s ago: executing program 0 (id=598): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) mmap$auto(0x5, 0xffffffffffff6469, 0x2, 0x19, 0xffffffffffffffff, 0xff) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/015/001\x00', 0xa901, 0x0) ioctl$auto(r0, 0x8008551c, 0x38) arch_prctl$auto_ARCH_SHSTK_STATUS(0x5005, 0xfffffffffffffffc) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000001900), 0xffffffffffffffff) sendmsg$auto_MACSEC_CMD_GET_TXSC(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002b00)={&(0x7f0000001940)={0x14, r2, 0x186f202170196f7b, 0x70bd26, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x0) 2.281236866s ago: executing program 3 (id=599): io_setup$auto(0xffff, 0x0) socket(0x21, 0x2, 0x2) mremap$auto(0x0, 0xffffffffffffffff, 0x3fd6, 0x3, 0x7fffffffb000) prctl$auto(0x23, 0x200000000000009, 0x7fffffffefff, 0x0, 0x0) read$auto_proc_pid_cmdline_ops_base(0xffffffffffffffff, &(0x7f0000000040)=""/159, 0x9f) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r0 = socket(0x10, 0x2, 0x0) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000002c80)={&(0x7f0000000400)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="010027bd7000fbdbdf250a00000004100280"], 0x18}, 0x1, 0x0, 0x0, 0x4801}, 0x0) sysfs$auto(0x2, 0x10000000000002a, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x2, 0x8, 0x0) close_range$auto(0x2, 0x8, 0xffffffff) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) sendmsg$auto_TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000079c0)={0x0, 0x0, &(0x7f0000007980)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="01007050a7f82fc634b10f"], 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x2) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="72010000", @ANYBLOB], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) write$auto(0x3, 0x0, 0xfdef) write$auto(0x3, 0x0, 0xfdef) close_range$auto(0x2, 0x8, 0x0) setsockopt$auto(0x3, 0x115, 0x3, 0xffffffffffffffff, 0x1) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, 0x0, 0x127002, 0x0) openat$auto_tracing_free_buffer_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/free_buffer\x00', 0x20103, 0x0) 1.862984704s ago: executing program 0 (id=600): mmap$auto(0x0, 0x9, 0x3, 0x400eb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/nfs/parameters/nfs_idmap_cache_timeout\x00', 0xc2902, 0x0) read$auto(r0, 0x0, 0x20) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000000)={0x3, 0x7, 0x8}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='.\x00', 0x40400, 0x48) sendmmsg$auto(r1, &(0x7f0000000380)={{&(0x7f0000000100)="2a3cd12f07137f6a22d0a8ea904b4e6892b22fac5d42ee5e1b24ff43bde1077f246eea9cf01d206f6e0a088ca1952b0dfd0fa6370d7b2c85ca570aa2802bfdd53c9dc982b2bbe34162535345004695438d7b323345c38f3892c6a4174fd50bb9bcd67b48ef972b00812514f0dfbaf8ccff896676de685ad2c5738904df41bc0ce12b29e6997d7bb21b9ec00f9721e7213b2e18ade57996b6fa90047236dba9b181299fe375d0653b15eda58165b5b1791fa6947a6cdc23a767835050379b028da07ee39c5e6714ef545aa0f90f2f0159bbeb5425187da5d56087bc223d", 0x4, &(0x7f0000000240)={&(0x7f0000000040)="15ff5826266ec3befaa153b3b8e139206157b898a2ad20c0186eb51d4baf2f2151631a396768ab7b576e79c8f90e9df3493ac1a69f131418feeeed9f568a14379c94f49c94fb92aa40576ee38829cc6caf77951e02b1", 0x77}, 0xfffffffffffffff7, &(0x7f00000002c0)="b25980465bb6af7220320613bdc408cab93510a73cde1ceeb5f528fc4694ca1b507c2b0ccd0a5eab4d451547dbb79d2e8f8f51e35dc748a0f9c533db2f867bcb8ec2f91309ebc0fcb2aa6f4ed0ec6b52ffb2c70c084c81797842b431861a3c7ce9b7f608d31147e624898fb4cfcc3c05d077b6400b5012dfa2c9152d839f7fdfe30bb1e560d6afc8", 0x101, 0xff}}, 0x2, 0x8001) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x77) socket(0xa, 0x1, 0x84) setsockopt$auto(0x3, 0x10000000084, 0xa, 0x0, 0x20) fchmod$auto(r1, 0x7439) r2 = gettid() ptrace$auto_ARCH_SHSTK_STATUS(0x3ff, r2, 0x8, 0x5005) creat$auto(0x0, 0xfffc) mmap$auto(0x0, 0x9, 0xdf, 0x9b72, 0x2, 0x8000) r3 = prctl$auto(0x41555856, 0x4, 0x2008, 0x0, 0x0) r4 = openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x80091, 0x0) r5 = openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000000)='/proc/kpagecount\x00', 0x0, 0x0) pread64$auto(r5, 0x0, 0x0, 0x0) writev$auto(r4, &(0x7f0000000000)={0x0, 0x710d}, 0x8000000000000001) sendmsg$auto_NFC_CMD_START_POLL(r3, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, 0x0, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@NFC_ATTR_SE_INDEX={0x8, 0x15, 0xc}, @NFC_ATTR_VENDOR_SUBCMD={0x8, 0x1e, 0xb5000000}, @NFC_ATTR_TM_PROTOCOLS={0x8, 0xe, 0x1}, @NFC_ATTR_DEVICE_POWERED={0x5, 0xc, 0xe}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) ioperm$auto(0x40000000000006, 0x7, 0x2) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x10004) semget$auto(0x0, 0x6, 0x8000) semtimedop$auto(0x0, 0x0, 0x1f4, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) 1.616515603s ago: executing program 2 (id=601): mmap$auto(0x10000, 0x4020009, 0xdd, 0xeb0, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x2, 0x1) r0 = open(&(0x7f0000000000)='./cgroup\x00', 0x0, 0x64) fchdir$auto(r0) mkdir$auto(&(0x7f0000000480)='./cgroup\x00', 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_wireguard(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$auto_WG_CMD_SET_DEVICE(r1, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000002880)={&(0x7f00000003c0)=ANY=[@ANYBLOB='0\x00\a\x00', @ANYRES16=r2, @ANYBLOB="210026bd7000fedbdf25010000001400020077673000000000000000000000000010060006004e2000000c44cdbecb4398f7c552ca4df60bb6f8cf4c17f378bbfccd3e13fb622c6b5794a3f761eaaacaf412c952a393767dfb5101c35503491c2891c6be912609c45263b659ddeadbf0afa480768a67ac8692ea1ecd1929816fa6981503d958c48bb4187dc4a11203103cf6d0ed75cdc06d3b051debf9d12ac441fbcb0f5d1fd2f0e2a8167913aa24f9fb6310"], 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x80) sendmsg$auto_WG_CMD_GET_DEVICE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@WGDEVICE_A_FWMARK={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4014) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/cgroup.type\x00', 0x103042, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mknod$auto(&(0x7f0000000080)='}[,&*}\x00', 0xe6c, 0x17) llistxattr$auto(&(0x7f0000000040)='}[,&*}\x00', 0x0, 0x7) rmdir$auto(&(0x7f0000000300)='./cgroup\x00') openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) select$auto(0x4, 0x0, &(0x7f0000000340)={[0x209c, 0x40000000e9e, 0x7, 0x9, 0x33, 0x100000001, 0xa, 0xf, 0x1, 0x6, 0x3, 0x8000000d59, 0x1000000008, 0x100000ff, 0x3, 0x8001]}, 0x0, 0x0) io_uring_setup$auto(0x6, 0x0) connect$auto(0x3, &(0x7f00000000c0), 0x55) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000100)={{0x0, 0x4, &(0x7f0000000140)={0x0, 0xd6c6}, 0x2, 0x0, 0x16}, 0x4}, 0x7, 0xb07e) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x5c}, 0x1, 0x0, 0x0, 0x4044000}, 0x8000) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, 0x0, 0x400, 0x0) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/system/cpu/cpu1/power/pm_qos_resume_latency_us\x00', 0x183042, 0x0) sendfile$auto(r3, r3, 0x0, 0x3) unshare$auto(0x40000080) sync_file_range$auto(r3, 0x4, 0x6, 0xe2) close_range$auto(0x0, 0xfffffffffffff000, 0x2) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, 0x0, 0x400, 0x0) 1.281541293s ago: executing program 0 (id=602): syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), 0xffffffffffffffff) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$auto_L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)={0x5c, r3, 0x1, 0x70bd2b, 0x25dfdbf9, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x58}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x8}, @L2TP_ATTR_IP6_SADDR={0x14}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @multicast2}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$auto_L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="4800000056cd6667f8bd174ea348a0ff384a69ae11c333bb2001aa5e8f9a03d47e8c83cd45b1ee9cdecdeb8003f6a310a644124c1938bd44379ec5826de715a2983a9667d30c15a20c18f69c5a992da1b49ce597f28238c7fd843a09081fe73992c653e887c296c0044764a21afa481e7fef356c8ffb7b2bec6f215e53ec6df1a8b5721e6b5ff48c36907179bc38d2d0250e9a0262416a5b462e765db470e864aa668eb94aef3732867340c697a46eb7cd4c1602aea2f6144cdeae", @ANYRES16=r3, @ANYBLOB="20002cbd7000fbdbdf250300000014000800767863616e310000000000000000000006001a004e20000008000c000100000008000a000004000008001700", @ANYRES32=r0, @ANYBLOB], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) r4 = socket(0x10, 0x2, 0x0) bind$auto(r4, &(0x7f0000000000)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x43, 0x103, 0x3}}, 0x68) sendmsg$auto_NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r4, @ANYRESOCT=r0, @ANYBLOB="011f00bd7000fddbdf251500000008000300", @ANYRES32=r1], 0x24}, 0x1, 0x0, 0x0, 0x24048080}, 0x80) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f00000017c0)='/sys/kernel/debug/lru_gen\x00', 0x1, 0x0) r6 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/netlink\x00', 0x40080, 0x0) pread64$auto(r6, 0x0, 0x566, 0x80000000) write$auto(0x3, 0x0, 0x3f00) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x4005, 0x2, 0x40eb2, 0x401, 0x300000000000) unshare$auto(0x20000080) r7 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) poll$auto(&(0x7f0000000180)={r7, 0xfff7, 0x9816}, 0x7f, 0x9) ioctl$auto_VHOST_SET_OWNER(r8, 0xaf01, 0x0) r9 = openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, &(0x7f0000000600)='/proc/thread-self/clear_refs\x00', 0x2, 0x0) r10 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB=']'], 0x1ac}}, 0x40000) recvmmsg$auto(r10, &(0x7f0000000140)={{0x0, 0x1, &(0x7f0000000080)={0x0, 0x400}, 0x5, 0x0, 0x200002, 0x8}, 0x803}, 0xfffffff9, 0x10, 0x0) write$auto_proc_clear_refs_operations_internal(r9, 0x0, 0xffffff4b) r11 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000480), r0) sendmsg$auto_BATADV_CMD_GET_ROUTING_ALGOS(r4, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, r11, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7fff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYRESDEC=r4, @ANYRESOCT=r5], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x40800) sendmmsg$auto(r0, &(0x7f0000000080)={{0x0, 0x81, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0xd}, 0x7}, 0x3, 0x0) 1.090882038s ago: executing program 2 (id=603): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) sendmsg$auto_TASKSTATS_CMD_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xec}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/oom_adj\x00', 0x208b00, 0x0) read$auto(r0, 0x0, 0x1f40) mmap$auto(0x0, 0xe983, 0xdf, 0x7fff, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) remap_file_pages$auto(0x4, 0x2, 0x0, 0x1, 0x9) socket(0x1e, 0x800, 0x0) r1 = socket(0x0, 0x80000, 0x10000) capget$auto(0x0, 0xfffffffffffffffe) syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/time\x00') setsockopt$auto(r1, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) recvmmsg$auto(0x4, &(0x7f0000000200)={{0x0, 0x1, &(0x7f0000000140)={0x0, 0x2}, 0x1, 0x0, 0x5, 0x800}, 0x7}, 0xffffffff, 0x7, 0x0) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) r3 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x18dd01, 0x0) ioctl$auto_BLKBSZSET(r3, 0x40081271, 0x0) signalfd$auto(0xffffffff, 0x0, 0x8) openat$auto_tracing_entries_fops_trace(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mtd0\x00', 0x48002, 0x0) ioctl$auto_OTPLOCK(r4, 0x800c4d10, 0x0) close_range$auto(0xffffffffffffffff, r3, 0x4000000000002) fanotify_init$auto(0x602, 0x1) r5 = open(&(0x7f0000000100)='./file1\x00', 0x12ba7e, 0x45) fanotify_mark$auto(0x0, 0x451, 0xa, r5, 0x0) r6 = open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x100) fallocate$auto(r6, 0x0, 0x400000a, 0x4b) 826.036737ms ago: executing program 2 (id=604): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) connect$auto(r0, &(0x7f00000000c0)=@l2={0x1f, 0x6, @none, 0x9}, 0x0) write$auto(0x3, 0x0, 0x7fffffff) lseek$auto(0x3, 0x8, 0x3) r1 = socket(0x2b, 0x3, 0x1) syz_genetlink_get_family_id$auto_nfsd(0x0, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x801, 0x100) socket(0x11, 0x3, 0x2) mmap$auto(0xffffffffffffffff, 0xa, 0xdb, 0x9b72, r1, 0x8000) r2 = socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) socket(0x11, 0x80000, 0x2) socket(0x11, 0x2, 0x4) close_range$auto(0x2, 0x8, 0x0) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, 0x0, 0x80080, 0x0) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, 0x0, 0x400c000) read$auto_ctl_device_fops_user(r2, &(0x7f0000000000)=""/112, 0x70) munmap$auto(0x8000, 0xffffffff) getrandom$auto(0x0, 0x6000000, 0x3) mmap$auto(0x0, 0xe983, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) close_range$auto(0x2, 0x8, 0x0) eventfd$auto(0x3) socketpair$auto(0x9, 0x2, 0xb, 0x0) 760.70694ms ago: executing program 1 (id=605): socket(0x21, 0x2, 0x2) mremap$auto(0x0, 0xffffffffffffffff, 0x3fd6, 0x3, 0x7fffffffb000) prctl$auto(0x23, 0x200000000000009, 0x7fffffffefff, 0x0, 0x0) read$auto_proc_pid_cmdline_ops_base(0xffffffffffffffff, &(0x7f0000000040)=""/159, 0x9f) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) r0 = socket(0x10, 0x2, 0x0) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000002c80)={&(0x7f0000000400)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="010027bd7000fbdbdf250a00000004100280"], 0x18}, 0x1, 0x0, 0x0, 0x4801}, 0x0) sysfs$auto(0x2, 0x10000000000002a, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x2, 0x8, 0x0) close_range$auto(0x2, 0x8, 0xffffffff) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) sendmsg$auto_TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000079c0)={0x0, 0x0, &(0x7f0000007980)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="01007050a7f82fc634b10f"], 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x2) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="72010000", @ANYBLOB], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) write$auto(0x3, 0x0, 0xfdef) write$auto(0x3, 0x0, 0xfdef) close_range$auto(0x2, 0x8, 0x0) setsockopt$auto(0x3, 0x115, 0x3, 0xffffffffffffffff, 0x1) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, 0x0, 0x127002, 0x0) openat$auto_tracing_free_buffer_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/tracing/free_buffer\x00', 0x20103, 0x0) 577.248233ms ago: executing program 3 (id=606): madvise$auto(0x0, 0x2000040080000004, 0xf) r0 = openat$auto_proc_pid_smaps_operations_internal(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/smaps\x00', 0x42000, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) sysfs$auto(0x2, 0x1e, 0x0) r1 = fsopen$auto(0x0, 0x1) fsconfig$auto(r1, 0x8, 0x0, 0x0, 0x0) openat$auto(0xffffffffffffffff, 0x0, 0x7fff, 0x7ff) r2 = geteuid() setreuid$auto(r2, 0x0) fchown$auto(r0, r2, 0x3) lseek$auto(0x3, 0x7fffffffffffffff, 0x1) 260.082573ms ago: executing program 0 (id=607): close_range$auto(0x2, 0x8, 0x0) r0 = prctl$auto_PR_TIMER_CREATE_RESTORE_IDS_OFF(0x8, 0x0, 0x0, 0x1, 0x8) r1 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000100), 0xffffffffffffffff) openat$auto_ftrace_set_event_notrace_pid_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/tracing/set_event_notrace_pid\x00', 0x582, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wg2\x00', 0x0}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r3 = semctl$auto_GETPID(0x6, 0x1, 0xb, 0xb7d2) ptrace$auto_PTRACE_PEEKSIGINFO(0x4209, r3, 0x5, 0x8) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) r4 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) ioctl$auto(0x3, 0xc0104d03, r4) r5 = syz_clone(0x80f400, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace$auto(0x4206, r5, 0x0, 0x5) sendmsg$auto_NL80211_CMD_ADD_LINK_STA(r0, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000700)={&(0x7f0000000400)={0x28c, 0x0, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5, 0xe4, 0x7f}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x76}, @NL80211_ATTR_HANDLE_DFS={0x4}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, 0x2a}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x1}, @NL80211_ATTR_WIPHY_FRAG_THRESHOLD={0x8, 0x3f, 0x8001}, @NL80211_ATTR_STA_FLAGS={0x222, 0x11, 0x0, 0x1, [@generic="34c85b3f55547a322790aeac179ed9cb27f30dd4abf286191550c9a1e36b4a20d100f341ff12ae109d07eedf469b2652321fab01c4e2b9da37e5", @typed={0xc1, 0x58, 0x0, 0x0, @binary="5d4610c22b4586a114af2b921e464d06a9d8409f546e84be424ad9096709e20029578f8311dd2725b778233f2c47a413986864ea9c97aeedc3e3d66f6a72183e8c1ca607b7aeddb8f4101e7700eb032c8d19ef21cd57a1528867e21888b1322aa32f477b3e8d032952a386dc521bb7e7da03ada536a8cc236d26e135fa293426cf73bbf393d0ace4b5840cea57f4ab7e29fefde691f66c7bcfd143595c37c1b6168c33445f32f748fe5001b0d34478bd02597a19627943b53dfe2e6123"}, @typed={0x8, 0x132, 0x0, 0x0, @pid=r3}, @nested={0x20, 0xc, 0x0, 0x1, [@typed={0xc, 0x129, 0x0, 0x0, @u64=0x6}, @typed={0x8, 0xab, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x8, 0x94, 0x0, 0x0, @pid=r5}]}, @generic="0598f77788138f1dcf150af6466121d0ad1d9434d55146f280f9d51e88856831b32385c62b9ccaaaedb1342bfcb0208fe9aba5ffb09add151b316f4c903b1d2f36da9d70953658ec1eea6cb27fc1c349d8fd221bb03e390fc13fa90ef7e2ad6d3147fb25741e8987a9393eeef818995ffe347009b0b130d4db52198451d77aa3fc9df3f663b7d5f49b5032997a13b0fa23015bf10c6c589cea22aa43c1cdaed3053d597a06048611145075d2dd2eb560ab6af130f844983d852b6f005a438c5e6de142f65fd74024ff41736e0b60857e38806522d78c96f0333305e08a752bd1f374914051f3c8af", @typed={0x8, 0x79, 0x0, 0x0, @fd=r4}, @typed={0x8, 0x4c, 0x0, 0x0, @fd=r0}]}, @NL80211_ATTR_CQM={0x20, 0x5e, 0x0, 0x1, [@nested={0x19, 0x85, 0x0, 0x1, [@nested={0x4, 0xfc}, @generic="a49c5a53cd09af6b43336ecbb94a83bd5e"]}]}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}]}, 0x28c}, 0x1, 0x0, 0x0, 0x20040814}, 0x810) r6 = openat$auto_fuse_dev_operations_fuse_i(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x501, 0x0) ioctl$auto_FUSE_DEV_IOC_CLONE(r6, 0x8004e500, 0x0) shmctl$auto_IPC_SET(0xfffff459, 0x1, &(0x7f0000000300)={{0x5, 0xee00, 0xee01, 0x2, 0x9, 0x5, 0xfffc}, 0xb47, 0xa5f0, 0x80000000, 0x401, @raw=0x7, @inferred=0x0, 0x8386, 0x0, &(0x7f0000000180)="1fa71a3d705d58eae08c993292793d35be835c1e78504c5c12273898ba01d8bd581ba3ece9a71c4e68dffe5dfc39d67923c8e7dd8cd272209e3a42858d44ae4d33a04f120d3cb9d8de295f4d8685448163561b575f29598659b5adde1e8728c4fb585db3ef97a9ff104ca6ee6e946d3ad25419c89eccd5ed92d03c935c385ad067d14020", &(0x7f0000000240)="affe91782ffb5c05e09f08e345309fb7107b3b5d0300462e0a93919fc4af386e5ea9d36f940e12326d4a90ecfbd0ebbbbcdd9c2ac39c6525295d76ab3773af6db3a22936a4d129d1aef28ba3970f81390380eaac034b4cf227fe39c21be8e6257355e60c712e45744fb4990119a5cfd2d0fae862726c84c0481181ba28f5ff38fedba438355d0a7dd81a8db621c3f5eee578dc2ab17558de72ab8df9deea67025d2740b8"}) sendmsg$auto_MACSEC_CMD_DEL_TXSA(r0, &(0x7f0000000740)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f0000004780)={0x250c, r1, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@MACSEC_ATTR_IFINDEX={0x8, 0x1, r2}, @MACSEC_ATTR_OFFLOAD={0x24ee, 0x9, 0x0, 0x1, [@nested={0xa1, 0xd8, 0x0, 0x1, [@nested={0x4, 0x2c}, @typed={0x8, 0x3b, 0x0, 0x0, @ipv4=@private=0xa010101}, @generic="0577025b0651f0c957f58e0bfa8fdc77d06e4f70471f8286becec9a798799f67a8cbf2987184057e072959f53441cd5200f2b4ad2e1d47f0446d193855628fee6a53ba3dfa1f49a23ac099be796e41f8123ff910ccd9", @nested={0x4, 0x88}, @nested={0x4, 0x6}, @generic="8e66b37d919c842a44fa6ee226eb7c38f294fc5cd0b1b06db68d82ba93bbd69a6f80cd75a3208db91989cb1e155c89d62ee997"]}, @typed={0x8, 0x13, 0x0, 0x0, @pid=r7}, @nested={0x232f, 0x7b, 0x0, 0x1, [@nested={0x107b, 0x1b, 0x0, 0x1, [@generic="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@generic="8e8c64da20df90a32acf1a1e6dd70340e0a584fb4a9adb90bd43596b2fc4bbf2dc333fd5388ce14a6a29ba3b22c26f42f7b604f99456431103d563e3b7664e90e28a09c95a7d1a7bd17b5aea9bedc8163d4d1dac940da57d74a863bd769b53ab9de213f4b6d135810610010092467604351887887366751ede36a180b79cfb5da25d655c1fa72951f192228d88c7e25f99c49b339ab97479517c3015f476f014e6c76834e60f925f0ffec0ddc44ecd7618f2dd45f9cf6a8b394e77be9a89c29a9163bc478d9b37cbc2828330596b09b628031f108b1528de25bcfe7df34ab0bc245fb7159c953646f0fcb364d5823f97334a605d4931ff", @typed={0x8, 0xca, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x42}}, @typed={0x8, 0xe2, 0x0, 0x0, @fd=r6}, @nested={0xc8, 0xa1, 0x0, 0x1, [@generic="ad41e78096062e8bf1225255f29d69c8fc4b60332fbc45620424710b27e01782e14c1b636507d38133692446c0808f36268fd575123f39b0b0ba12e2e19aecf9cec0ecad2c7fc408f509212ba81beafc93b62699778852fc550af74dd1c49bb2fa7f027739c345a36667562c393d8a016ec5d0e3272d18a971c572b84e44ac7646d0a0f513c182e68c53a6d1a8f6d969ecca252b16dd5e6ecfb4e649c2c9bb5fd375fdb1c4574498421eeeebf3c272a2344a75070e46c609d4751a3293e3000b", @nested={0x4, 0x2a}]}, @typed={0x6, 0x7f, 0x0, 0x0, @str='*\x00'}]}, @typed={0xd, 0x5, 0x0, 0x0, @str='/dev/kvm\x00'}, @generic="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"]}]}, 0x250c}, 0x1, 0x0, 0x0, 0x4000084}, 0x405c011) r8 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r8, 0xae01, 0x0) mmap$auto(0x6, 0x4, 0x3, 0xebd, r8, 0x20008000) setsockopt$auto(0xffffffffffffffff, 0x10000000084, 0x64, 0x0, 0xfff) rseq$auto(&(0x7f0000000000)={0xb, 0x3fd, 0x0, 0x206, 0xffffffff, 0x2, "16334209f4b082294c81fe505ccf6d7a577d32ad202d93a5103ad2806bf10b253e9d004034fa4bed821fd1661ea02f3f04e44a84e7a4dcac1566171a8c49e9d4b9079a5de2450674f51bf5d2b94fe1b6ea1c2cef0fc5218a61eb4e44500ea5f799ee5534e5ea984e8bae48df4de00b796dda4a4de33249d5b0d1426c5baea4"}, 0x8000, 0x800003, 0x8) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) unshare$auto(0x40000080) ioctl$auto(0x3, 0xae60, 0x10000000000402) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x42146, 0x0) 249.180086ms ago: executing program 3 (id=608): mmap$auto(0x0, 0x2020009, 0x6, 0xebd, 0xfffffffffffffffa, 0x40) r0 = openat$auto_rtc_dev_fops_dev(0xffffffffffffff9c, &(0x7f0000000340), 0x189400, 0x0) ioctl$auto_RTC_RD_TIME(r0, 0x80247009, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) read$auto(r1, 0x0, 0x20) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_btrfs_dir_file_operations_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/bluetooth/hci7/hci7:201\x00', 0x0, 0x0) r3 = openat$auto_drm_edid_fops_drm_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/dri/vkms/Virtual-1/edid_override\x00', 0x2082, 0x0) write$auto_drm_edid_fops_drm_debugfs(r3, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000140), r4) r6 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000600), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_MODULE_FW_FLASH_ACT(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000240)={0x0, 0x388}, 0x1, 0x0, 0x0, 0x4}, 0x400c080) sendmsg$auto_ETHTOOL_MSG_WOL_SET(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x13c8, r6, 0x100, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_WOL_MODES={0x13a9, 0x2, 0x0, 0x1, [@nested={0x104, 0x56, 0x0, 0x1, [@generic="09dcda04d2c7538907ce6c6f9d99c220effcd02e2674dc8d15b067c08bd25b12a66f5844584dcf2090fb7e0d51af2b62e096e63c4ed8b472a1587009ac31d7dadf051f28cc3fe0c1c1899ced4005c824cdd3117356c71c0b8d775e274022de98923566739899", @generic="a338f1f4e802f650ba6ce697ea46789fd26d3d5c748e21bd231087f37e9ee54d31bd531396cb91f5feb697f5699e2ff064803aefb9e97d8d690819834fa5d93a99a3a9f413e8e0", @typed={0x14, 0xdb, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @local}}, @typed={0x6, 0x3f, 0x0, 0x0, @str=',\x00'}, @nested={0x4, 0xc3}, @nested={0x4, 0x17}, @generic="9eeeca042a79bfdc261eeabbe0337598c7d33ab8cbef22612ac8ad7db2b0f819d6abfc605d6502f55763ffadcaef73"]}, @generic="66980fc4e676669dbca00bc0585d363df0519ff51091a1e6e774825c1b401307bb57aa9b7b6f55f3f7cae75342c097d1129bee7fefaf3b5027f95a87453517afc22f43d89e38112f33f2d3a0f00376554726e9ede3dc8eaf385d9053b0b051f2094060081b8d546c6331aad75cccfad8e0c1", @generic="18ce8c13d15acde836cfab09f611eac72f89c695bfb5bdadfad7ecd4cf0cdf92ddddf5c0f9051966f8c9ab63d26f727dc4b68ecfb55872fe05830d1a648ff18aa554af30c7017b10306790d598de0753577960ebf18bf2d6f2e472b41fcde9385d9de3d71756bdc48d43bcd9c1d04ae88e2f65f5a3815de5fe57a313bd5e9d65c000ea0ced481b67591250a14228ce4227d0b54e59cb25a90f7cfdc5aefa3f64b87558933723b2698a75c5a92e179c231fe058957cbc7977b7f6d74f14c1973fe34cbcfdd3a5ec26091420d9e1075e1d88725b3f24c988adba11a4c472960463719324d5a34b17f93ed397e642a4f73e9207f18fcf43cc", @generic="c39362b169b54d642f4b6850d2a49badbc99695ec861fde1f25ae7e2ce24b052db388054392bea0e2158cb2528554749b6347808fdd47adfd3467a65ebb1503f424b3640accff152d74bf2c5e0657da3695b4c21e3042171e6a42f7d987179ce97803a19", @nested={0xca, 0xb9, 0x0, 0x1, [@nested={0x4, 0x14f}, @generic="6d12f0fb89ff6181e43eadc1655cf14563c1321562247be22ca632104b5c52cbb2b32fc8cd08c60b160de53f40e6dfe4e23cb5986a21c752bb687d075e5b59c3d6127d6db5ef8486553587de0014cd2e4390b43083e6fab13e8945bc96fcb416aa51e986677a22cf386b5ecb5361cf9861c425122c783cd4377d7bca0e50c4e163a3752f7bc3e98637b488df78ef66112b5f0db58f1f1a3efd2cd80b415cfa33bc93933b6dc05788e84d779d4d09ebb46e28033b5f140a7c59f3", @nested={0x4, 0x52}, @nested={0x4, 0x13e}]}, @nested={0x1008, 0xa0, 0x0, 0x1, [@nested={0x4, 0x7a}, @generic="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@ETHTOOL_A_WOL_SOPASS={0x6, 0x3, "16be"}]}, 0x13c8}, 0x1, 0x0, 0x0, 0x810}, 0x40004) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, r5, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x44004811}, 0x40000c0) 0s ago: executing program 2 (id=609): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) mmap$auto(0x0, 0x2020009, 0x3, 0xf8, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0x2000040080000004, 0xe) io_uring_setup$auto(0x6, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto(0x3, 0x89e0, 0x91) bpf$auto(0x0, &(0x7f00000003c0)=@task_fd_query={0x0, r0, 0xd, 0x89, 0x2, 0x4, r0, 0x81, 0x9}, 0x6f4) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto_SNDCTL_DSP_GETOSPACE(0xffffffffffffffff, 0x8010500c, &(0x7f0000004040)) mmap$auto(0x100000000002, 0x783, 0x3, 0x8000000008011, 0xffffffffffffffff, 0x40) write$auto(0x3, 0x0, 0xfffffdef) write$auto(0x3, 0x0, 0xfffffdef) getsockopt$auto_SO_PEERCRED(0xffffffffffffffff, 0x0, 0x11, 0x0, &(0x7f00000000c0)=0x3ff) socket(0x5, 0x1, 0x63) sendmmsg$auto(0xffffffffffffffff, &(0x7f0000000080)={{0x0, 0xc, 0x0, 0xf3, 0x0, 0x20, 0x3}, 0x5b3}, 0x200, 0x100) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB="5de1"], 0x1ac}, 0x1, 0x0, 0x0, 0x8000}, 0x40) kernel console output (not intermixed with test programs): ] RSP: 002b:00007fab9e178030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 120.002435][ T6521] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa0 RCX: 00007fab9d38d37c [ 120.002451][ T6521] RDX: 000000000000000f RSI: 00007fab9e1780a0 RDI: 0000000000000004 [ 120.002464][ T6521] RBP: 00007fab9e178090 R08: 0000000000000000 R09: 0000000000000000 [ 120.002478][ T6521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 120.002491][ T6521] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 120.002523][ T6521] [ 122.647475][ T6558] FAULT_INJECTION: forcing a failure. [ 122.647475][ T6558] name failslab, interval 1, probability 0, space 0, times 0 [ 122.680883][ T6558] CPU: 0 UID: 0 PID: 6558 Comm: syz.3.139 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 122.680920][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 122.680932][ T6558] Call Trace: [ 122.680940][ T6558] [ 122.680948][ T6558] dump_stack_lvl+0x16c/0x1f0 [ 122.680984][ T6558] should_fail_ex+0x512/0x640 [ 122.681013][ T6558] ? fs_reclaim_acquire+0xae/0x150 [ 122.681053][ T6558] should_failslab+0xc2/0x120 [ 122.681079][ T6558] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 122.681105][ T6558] ? security_inode_alloc+0x3b/0x2b0 [ 122.681135][ T6558] security_inode_alloc+0x3b/0x2b0 [ 122.681162][ T6558] inode_init_always_gfp+0xce4/0x1030 [ 122.681202][ T6558] alloc_inode+0x86/0x240 [ 122.681230][ T6558] path_from_stashed+0x2be/0xb00 [ 122.681256][ T6558] ? __pfx_path_from_stashed+0x10/0x10 [ 122.681283][ T6558] ? do_raw_read_unlock+0x44/0xe0 [ 122.681331][ T6558] ns_get_path+0x5f/0x80 [ 122.681367][ T6558] proc_ns_get_link+0x121/0x260 [ 122.681405][ T6558] ? __pfx_proc_ns_get_link+0x10/0x10 [ 122.681440][ T6558] ? __pfx___might_resched+0x10/0x10 [ 122.681470][ T6558] ? __pfx_proc_ns_get_link+0x10/0x10 [ 122.681505][ T6558] step_into+0x1b22/0x2270 [ 122.681545][ T6558] ? __pfx_step_into+0x10/0x10 [ 122.681574][ T6558] ? find_held_lock+0x2b/0x80 [ 122.681604][ T6558] path_openat+0x749/0x2d40 [ 122.681637][ T6558] ? __pfx_path_openat+0x10/0x10 [ 122.681668][ T6558] do_filp_open+0x20b/0x470 [ 122.681691][ T6558] ? __pfx_do_filp_open+0x10/0x10 [ 122.681730][ T6558] ? alloc_fd+0x471/0x7d0 [ 122.681772][ T6558] do_sys_openat2+0x11b/0x1d0 [ 122.681798][ T6558] ? __pfx_do_sys_openat2+0x10/0x10 [ 122.681842][ T6558] __x64_sys_openat+0x174/0x210 [ 122.681873][ T6558] ? __pfx___x64_sys_openat+0x10/0x10 [ 122.681901][ T6558] ? rcu_is_watching+0x12/0xc0 [ 122.681930][ T6558] do_syscall_64+0xcd/0x230 [ 122.681958][ T6558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.681981][ T6558] RIP: 0033:0x7fab9d38d2d0 [ 122.682001][ T6558] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 122.682025][ T6558] RSP: 002b:00007fab9e177f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 122.682047][ T6558] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab9d38d2d0 [ 122.682063][ T6558] RDX: 0000000000000002 RSI: 00007fab9e177fa0 RDI: 00000000ffffff9c [ 122.682077][ T6558] RBP: 00007fab9e177fa0 R08: 0000000000000000 R09: 0000000000000000 [ 122.682091][ T6558] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 122.682105][ T6558] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 122.682135][ T6558] [ 123.314130][ T6565] FAULT_INJECTION: forcing a failure. [ 123.314130][ T6565] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.334249][ T6565] CPU: 0 UID: 0 PID: 6565 Comm: syz.0.143 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 123.334280][ T6565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 123.334293][ T6565] Call Trace: [ 123.334300][ T6565] [ 123.334309][ T6565] dump_stack_lvl+0x16c/0x1f0 [ 123.334341][ T6565] should_fail_ex+0x512/0x640 [ 123.334376][ T6565] strncpy_from_user+0x3b/0x2e0 [ 123.334408][ T6565] getname_flags.part.0+0x8f/0x550 [ 123.334440][ T6565] getname_flags+0x93/0xf0 [ 123.334471][ T6565] do_sys_openat2+0xb8/0x1d0 [ 123.334499][ T6565] ? __pfx_do_sys_openat2+0x10/0x10 [ 123.334538][ T6565] __x64_sys_openat+0x174/0x210 [ 123.334566][ T6565] ? __pfx___x64_sys_openat+0x10/0x10 [ 123.334596][ T6565] ? rcu_is_watching+0x12/0xc0 [ 123.334626][ T6565] do_syscall_64+0xcd/0x230 [ 123.334658][ T6565] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.334678][ T6565] RIP: 0033:0x7fd0d138e969 [ 123.334696][ T6565] 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 [ 123.334715][ T6565] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 123.334733][ T6565] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 123.334747][ T6565] RDX: 00000000000a0440 RSI: 0000000000000000 RDI: ffffffffffffff9c [ 123.334761][ T6565] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 123.334773][ T6565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.334785][ T6565] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 123.334814][ T6565] [ 124.374263][ T6580] FAULT_INJECTION: forcing a failure. [ 124.374263][ T6580] name failslab, interval 1, probability 0, space 0, times 0 [ 124.434222][ T6580] CPU: 1 UID: 0 PID: 6580 Comm: syz.0.145 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 124.434259][ T6580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 124.434273][ T6580] Call Trace: [ 124.434281][ T6580] [ 124.434290][ T6580] dump_stack_lvl+0x16c/0x1f0 [ 124.434328][ T6580] should_fail_ex+0x512/0x640 [ 124.434360][ T6580] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 124.434404][ T6580] should_failslab+0xc2/0x120 [ 124.434433][ T6580] __kmalloc_cache_noprof+0x6a/0x3e0 [ 124.434467][ T6580] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 124.434496][ T6580] ? device_create_groups_vargs+0x8a/0x270 [ 124.434535][ T6580] device_create_groups_vargs+0x8a/0x270 [ 124.434573][ T6580] device_create+0xed/0x130 [ 124.434604][ T6580] ? __pfx_device_create+0x10/0x10 [ 124.434637][ T6580] ? do_init_timer+0xc9/0x110 [ 124.434664][ T6580] ? ieee80211_roc_setup+0x136/0x270 [ 124.434693][ T6580] ? ieee80211_alloc_hw_nm+0x231/0x2260 [ 124.434733][ T6580] mac80211_hwsim_new_radio+0x369/0x54d0 [ 124.434783][ T6580] ? __asan_memset+0x23/0x50 [ 124.434819][ T6580] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 124.434874][ T6580] hwsim_new_radio_nl+0xb51/0x12c0 [ 124.434912][ T6580] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 124.434956][ T6580] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 124.434990][ T6580] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 124.435029][ T6580] genl_family_rcv_msg_doit+0x206/0x2f0 [ 124.435064][ T6580] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 124.435094][ T6580] ? trace_cap_capable+0x18d/0x200 [ 124.435127][ T6580] ? bpf_lsm_capable+0x9/0x10 [ 124.435150][ T6580] ? security_capable+0x7e/0x260 [ 124.435187][ T6580] ? ns_capable+0xd7/0x110 [ 124.435216][ T6580] genl_rcv_msg+0x55c/0x800 [ 124.435251][ T6580] ? __pfx_genl_rcv_msg+0x10/0x10 [ 124.435280][ T6580] ? __pfx___dev_queue_xmit+0x10/0x10 [ 124.435315][ T6580] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 124.435350][ T6580] ? __lock_acquire+0xaa4/0x1ba0 [ 124.435386][ T6580] netlink_rcv_skb+0x16a/0x440 [ 124.435413][ T6580] ? __pfx_genl_rcv_msg+0x10/0x10 [ 124.435445][ T6580] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 124.435490][ T6580] ? __pfx_down_read+0x10/0x10 [ 124.435525][ T6580] ? netlink_deliver_tap+0x1ae/0xd30 [ 124.435556][ T6580] genl_rcv+0x28/0x40 [ 124.435583][ T6580] netlink_unicast+0x53a/0x7f0 [ 124.435615][ T6580] ? __pfx_netlink_unicast+0x10/0x10 [ 124.435640][ T6580] ? __lock_acquire+0xaa4/0x1ba0 [ 124.435678][ T6580] netlink_sendmsg+0x8d1/0xdd0 [ 124.435712][ T6580] ? __pfx_netlink_sendmsg+0x10/0x10 [ 124.435753][ T6580] ____sys_sendmsg+0xa95/0xc70 [ 124.435785][ T6580] ? copy_msghdr_from_user+0x10a/0x160 [ 124.435810][ T6580] ? __pfx_____sys_sendmsg+0x10/0x10 [ 124.435854][ T6580] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 124.435892][ T6580] ___sys_sendmsg+0x134/0x1d0 [ 124.435921][ T6580] ? __pfx____sys_sendmsg+0x10/0x10 [ 124.435993][ T6580] __sys_sendmsg+0x16d/0x220 [ 124.436019][ T6580] ? __pfx___sys_sendmsg+0x10/0x10 [ 124.436044][ T6580] ? __x64_sys_futex+0x1e0/0x4c0 [ 124.436077][ T6580] ? rcu_is_watching+0x12/0xc0 [ 124.436110][ T6580] do_syscall_64+0xcd/0x230 [ 124.436144][ T6580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.436168][ T6580] RIP: 0033:0x7fd0d138e969 [ 124.436188][ T6580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 124.436209][ T6580] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.436234][ T6580] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 124.436251][ T6580] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 124.436266][ T6580] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 124.436281][ T6580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.436295][ T6580] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 124.436328][ T6580] [ 125.788974][ T6577] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 125.818010][ T6577] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 125.860852][ T6577] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 126.031776][ T6577] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 126.038015][ T6577] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 126.513576][ T5836] Bluetooth: hci0: command 0x0c1a tx timeout [ 127.726265][ T6626] netlink: 4 bytes leftover after parsing attributes in process `syz.0.154'. [ 127.874300][ T5836] Bluetooth: hci1: command 0x0c1a tx timeout [ 128.007006][ T6631] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 128.065498][ T6633] netlink: 338 bytes leftover after parsing attributes in process `syz.0.155'. [ 128.111672][ T5836] Bluetooth: hci3: command 0x0c1a tx timeout [ 128.119728][ T5827] Bluetooth: hci2: command 0x0c1a tx timeout [ 128.162706][ T6635] netlink: 338 bytes leftover after parsing attributes in process `syz.0.155'. [ 128.178151][ T6632] blktrace: Concurrent blktraces are not allowed on loop5 [ 128.618443][ T6649] netlink: 16 bytes leftover after parsing attributes in process `syz.2.158'. [ 128.957132][ T5836] Bluetooth: hci1: unexpected subevent 0x01 length: 120 > 18 [ 129.953268][ T5836] Bluetooth: hci1: command 0x0c1a tx timeout [ 131.246682][ T6667] blktrace: Concurrent blktraces are not allowed on loop5 [ 132.291414][ T6695] bridge0: port 3(hsr0) entered blocking state [ 132.341138][ T6695] bridge0: port 3(hsr0) entered disabled state [ 132.359688][ T6695] hsr0: entered allmulticast mode [ 132.394102][ T6695] hsr_slave_0: entered allmulticast mode [ 132.408356][ T6695] hsr_slave_1: entered allmulticast mode [ 132.439765][ T6695] hsr0: entered promiscuous mode [ 132.458819][ T6695] bridge0: port 3(hsr0) entered blocking state [ 132.465328][ T6695] bridge0: port 3(hsr0) entered forwarding state [ 132.922867][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.929222][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.621241][ T6716] zswap: compressor not available [ 133.811656][ T6706] blktrace: Concurrent blktraces are not allowed on loop5 [ 134.142385][ T6713] sctp: [Deprecated]: syz.3.172 (pid 6713) Use of struct sctp_assoc_value in delayed_ack socket option. [ 134.142385][ T6713] Use struct sctp_sack_info instead [ 134.398659][ T6732] blktrace: Concurrent blktraces are not allowed on loop5 [ 135.405340][ T6742] blktrace: Concurrent blktraces are not allowed on loop5 [ 136.563468][ T6763] ptrace attach of "./syz-executor exec"[5823] was attempted by "./syz-executor exec"[6763] [ 137.119610][ T6774] FAULT_INJECTION: forcing a failure. [ 137.119610][ T6774] name fail_futex, interval 1, probability 0, space 0, times 0 [ 137.133410][ T6774] CPU: 0 UID: 8 PID: 6774 Comm: syz.3.185 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 137.133444][ T6774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 137.133458][ T6774] Call Trace: [ 137.133466][ T6774] [ 137.133474][ T6774] dump_stack_lvl+0x16c/0x1f0 [ 137.133511][ T6774] should_fail_ex+0x512/0x640 [ 137.133548][ T6774] get_futex_key+0x49e/0x1000 [ 137.133577][ T6774] ? __pfx_get_futex_key+0x10/0x10 [ 137.133607][ T6774] ? shmem_setattr+0x59f/0x1120 [ 137.133639][ T6774] futex_wake+0xe7/0x4e0 [ 137.133673][ T6774] ? __pfx_futex_wake+0x10/0x10 [ 137.133709][ T6774] ? do_truncate+0x18e/0x220 [ 137.133742][ T6774] ? __pfx_do_truncate+0x10/0x10 [ 137.133771][ T6774] do_futex+0x1e3/0x350 [ 137.133798][ T6774] ? __pfx_do_futex+0x10/0x10 [ 137.133833][ T6774] __x64_sys_futex+0x1e0/0x4c0 [ 137.133861][ T6774] ? __pfx_do_ftruncate+0x10/0x10 [ 137.133884][ T6774] ? __pfx___x64_sys_futex+0x10/0x10 [ 137.133919][ T6774] do_syscall_64+0xcd/0x230 [ 137.133952][ T6774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.133976][ T6774] RIP: 0033:0x7fab9d38e969 [ 137.133995][ T6774] 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 [ 137.134017][ T6774] RSP: 002b:00007fab9e1780e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 137.134039][ T6774] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa8 RCX: 00007fab9d38e969 [ 137.134055][ T6774] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fab9d5b5fac [ 137.134070][ T6774] RBP: 00007fab9d5b5fa0 R08: 00007fab9e179000 R09: 0000000000000000 [ 137.134085][ T6774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fab9d5b5fac [ 137.134099][ T6774] R13: 0000000000000000 R14: 00007ffd0fcd1690 R15: 00007ffd0fcd1778 [ 137.134131][ T6774] [ 137.372162][ T6777] FAULT_INJECTION: forcing a failure. [ 137.372162][ T6777] name failslab, interval 1, probability 0, space 0, times 0 [ 137.385290][ T6777] CPU: 0 UID: 0 PID: 6777 Comm: syz.1.186 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 137.385324][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 137.385339][ T6777] Call Trace: [ 137.385347][ T6777] [ 137.385356][ T6777] dump_stack_lvl+0x16c/0x1f0 [ 137.385393][ T6777] should_fail_ex+0x512/0x640 [ 137.385431][ T6777] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 137.385461][ T6777] should_failslab+0xc2/0x120 [ 137.385489][ T6777] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 137.385513][ T6777] ? find_held_lock+0x2b/0x80 [ 137.385535][ T6777] ? skb_clone+0x190/0x3f0 [ 137.385565][ T6777] skb_clone+0x190/0x3f0 [ 137.385591][ T6777] netlink_broadcast_filtered+0xb19/0xf10 [ 137.385629][ T6777] ? sprintf+0xcc/0x100 [ 137.385655][ T6777] ? __pfx_netlink_broadcast_filtered+0x10/0x10 [ 137.385691][ T6777] ? netlink_has_listeners+0x20f/0x430 [ 137.385721][ T6777] netlink_broadcast+0x39/0x50 [ 137.385748][ T6777] kobject_uevent_env+0xc6a/0x1870 [ 137.385791][ T6777] ? bus_to_subsys+0x131/0x160 [ 137.385826][ T6777] device_add+0x10dd/0x1a70 [ 137.385857][ T6777] ? __pfx_device_add+0x10/0x10 [ 137.385884][ T6777] ? kfree+0x252/0x4d0 [ 137.385929][ T6777] device_create_groups_vargs+0x1f8/0x270 [ 137.385963][ T6777] device_create+0xed/0x130 [ 137.385993][ T6777] ? __pfx_device_create+0x10/0x10 [ 137.386025][ T6777] ? do_init_timer+0xc9/0x110 [ 137.386051][ T6777] ? ieee80211_roc_setup+0x136/0x270 [ 137.386078][ T6777] ? ieee80211_alloc_hw_nm+0x231/0x2260 [ 137.386116][ T6777] mac80211_hwsim_new_radio+0x369/0x54d0 [ 137.386165][ T6777] ? __asan_memset+0x23/0x50 [ 137.386199][ T6777] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 137.386241][ T6777] hwsim_new_radio_nl+0xb51/0x12c0 [ 137.386276][ T6777] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 137.386318][ T6777] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 137.386349][ T6777] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 137.386387][ T6777] genl_family_rcv_msg_doit+0x206/0x2f0 [ 137.386418][ T6777] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 137.386457][ T6777] ? trace_cap_capable+0x18d/0x200 [ 137.386488][ T6777] ? bpf_lsm_capable+0x9/0x10 [ 137.386511][ T6777] ? security_capable+0x7e/0x260 [ 137.386548][ T6777] ? ns_capable+0xd7/0x110 [ 137.386576][ T6777] genl_rcv_msg+0x55c/0x800 [ 137.386609][ T6777] ? __pfx_genl_rcv_msg+0x10/0x10 [ 137.386636][ T6777] ? __pfx___dev_queue_xmit+0x10/0x10 [ 137.386670][ T6777] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 137.386705][ T6777] ? __lock_acquire+0xaa4/0x1ba0 [ 137.386743][ T6777] netlink_rcv_skb+0x16a/0x440 [ 137.386771][ T6777] ? __pfx_genl_rcv_msg+0x10/0x10 [ 137.386805][ T6777] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 137.386852][ T6777] ? __pfx_down_read+0x10/0x10 [ 137.386888][ T6777] ? netlink_deliver_tap+0x1ae/0xd30 [ 137.386920][ T6777] genl_rcv+0x28/0x40 [ 137.386948][ T6777] netlink_unicast+0x53a/0x7f0 [ 137.386981][ T6777] ? __pfx_netlink_unicast+0x10/0x10 [ 137.387006][ T6777] ? __lock_acquire+0xaa4/0x1ba0 [ 137.387047][ T6777] netlink_sendmsg+0x8d1/0xdd0 [ 137.387082][ T6777] ? __pfx_netlink_sendmsg+0x10/0x10 [ 137.387125][ T6777] ____sys_sendmsg+0xa95/0xc70 [ 137.387158][ T6777] ? copy_msghdr_from_user+0x10a/0x160 [ 137.387184][ T6777] ? __pfx_____sys_sendmsg+0x10/0x10 [ 137.387222][ T6777] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 137.387261][ T6777] ___sys_sendmsg+0x134/0x1d0 [ 137.387290][ T6777] ? __pfx____sys_sendmsg+0x10/0x10 [ 137.387366][ T6777] __sys_sendmsg+0x16d/0x220 [ 137.387393][ T6777] ? __pfx___sys_sendmsg+0x10/0x10 [ 137.387418][ T6777] ? __x64_sys_futex+0x1e0/0x4c0 [ 137.387464][ T6777] ? rcu_is_watching+0x12/0xc0 [ 137.387499][ T6777] do_syscall_64+0xcd/0x230 [ 137.387533][ T6777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.387558][ T6777] RIP: 0033:0x7fa566f8e969 [ 137.387579][ T6777] 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 [ 137.387602][ T6777] RSP: 002b:00007fa567e6a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.387626][ T6777] RAX: ffffffffffffffda RBX: 00007fa5671b5fa0 RCX: 00007fa566f8e969 [ 137.387643][ T6777] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 137.387658][ T6777] RBP: 00007fa567010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 137.387672][ T6777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.387686][ T6777] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 137.387720][ T6777] [ 138.076752][ T30] audit: type=1400 audit(6041054148.381:2): apparmor="DENIED" operation="setprocattr" info="invalid" error=-22 profile="unconfined" pid=6779 comm="syz.2.187" [ 138.532199][ T6791] blktrace: Concurrent blktraces are not allowed on loop5 [ 138.675007][ T6793] program syz.2.188 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 140.773703][ T5836] Bluetooth: hci0: unexpected event 0x3d length: 726 > 14 [ 140.799023][ T6834] zswap: compressor not available [ 141.910336][ T6844] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x7f2717639 pfn:0x79000 [ 142.022486][ T6844] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 142.029679][ T6844] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 142.163642][ T6844] raw: 00000007f2717639 0000000000000000 00000001ffffffff 0000000000000000 [ 142.164858][ T6858] FAULT_INJECTION: forcing a failure. [ 142.164858][ T6858] name failslab, interval 1, probability 0, space 0, times 0 [ 142.192210][ T6858] CPU: 1 UID: 0 PID: 6858 Comm: syz.2.204 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 142.192245][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 142.192259][ T6858] Call Trace: [ 142.192268][ T6858] [ 142.192276][ T6858] dump_stack_lvl+0x16c/0x1f0 [ 142.192311][ T6858] should_fail_ex+0x512/0x640 [ 142.192342][ T6858] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 142.192373][ T6858] should_failslab+0xc2/0x120 [ 142.192401][ T6858] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 142.192428][ T6858] ? kvasprintf_const+0x66/0x1a0 [ 142.192466][ T6858] kvasprintf+0xbc/0x160 [ 142.192498][ T6858] ? __pfx_kvasprintf+0x10/0x10 [ 142.192529][ T6858] ? lockdep_init_map_type+0x5c/0x280 [ 142.192563][ T6858] kvasprintf_const+0x66/0x1a0 [ 142.192597][ T6858] kobject_set_name_vargs+0x5a/0x140 [ 142.192632][ T6858] device_create_groups_vargs+0x1b1/0x270 [ 142.192668][ T6858] device_create+0xed/0x130 [ 142.192700][ T6858] ? __pfx_device_create+0x10/0x10 [ 142.192732][ T6858] ? do_init_timer+0xc9/0x110 [ 142.192758][ T6858] ? ieee80211_roc_setup+0x136/0x270 [ 142.192787][ T6858] ? ieee80211_alloc_hw_nm+0x231/0x2260 [ 142.192825][ T6858] mac80211_hwsim_new_radio+0x369/0x54d0 [ 142.192867][ T6858] ? __asan_memset+0x23/0x50 [ 142.192903][ T6858] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 142.192959][ T6858] hwsim_new_radio_nl+0xb51/0x12c0 [ 142.192998][ T6858] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 142.193043][ T6858] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 142.193076][ T6858] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 142.193115][ T6858] genl_family_rcv_msg_doit+0x206/0x2f0 [ 142.193148][ T6858] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 142.193178][ T6858] ? trace_cap_capable+0x18d/0x200 [ 142.193213][ T6858] ? bpf_lsm_capable+0x9/0x10 [ 142.193237][ T6858] ? security_capable+0x7e/0x260 [ 142.193277][ T6858] ? ns_capable+0xd7/0x110 [ 142.193304][ T6858] genl_rcv_msg+0x55c/0x800 [ 142.193338][ T6858] ? __pfx_genl_rcv_msg+0x10/0x10 [ 142.193367][ T6858] ? __pfx___dev_queue_xmit+0x10/0x10 [ 142.193401][ T6858] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 142.193436][ T6858] ? __lock_acquire+0xaa4/0x1ba0 [ 142.193472][ T6858] netlink_rcv_skb+0x16a/0x440 [ 142.193499][ T6858] ? __pfx_genl_rcv_msg+0x10/0x10 [ 142.193531][ T6858] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 142.193575][ T6858] ? __pfx_down_read+0x10/0x10 [ 142.193609][ T6858] ? netlink_deliver_tap+0x1ae/0xd30 [ 142.193640][ T6858] genl_rcv+0x28/0x40 [ 142.193667][ T6858] netlink_unicast+0x53a/0x7f0 [ 142.193698][ T6858] ? __pfx_netlink_unicast+0x10/0x10 [ 142.193722][ T6858] ? __lock_acquire+0xaa4/0x1ba0 [ 142.193760][ T6858] netlink_sendmsg+0x8d1/0xdd0 [ 142.193793][ T6858] ? __pfx_netlink_sendmsg+0x10/0x10 [ 142.193842][ T6858] ____sys_sendmsg+0xa95/0xc70 [ 142.193877][ T6858] ? copy_msghdr_from_user+0x10a/0x160 [ 142.193903][ T6858] ? __pfx_____sys_sendmsg+0x10/0x10 [ 142.193998][ T6858] ___sys_sendmsg+0x134/0x1d0 [ 142.194026][ T6858] ? __pfx____sys_sendmsg+0x10/0x10 [ 142.194096][ T6858] __sys_sendmsg+0x16d/0x220 [ 142.194122][ T6858] ? __pfx___sys_sendmsg+0x10/0x10 [ 142.194146][ T6858] ? __x64_sys_futex+0x1e0/0x4c0 [ 142.194181][ T6858] ? rcu_is_watching+0x12/0xc0 [ 142.194212][ T6858] do_syscall_64+0xcd/0x230 [ 142.194245][ T6858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.194269][ T6858] RIP: 0033:0x7f94fd38e969 [ 142.194289][ T6858] 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 [ 142.194311][ T6858] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.194334][ T6858] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 142.194350][ T6858] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000006 [ 142.194364][ T6858] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 142.194379][ T6858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.194393][ T6858] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 142.194427][ T6858] [ 142.209277][ T6844] page dumped because: unmovable page [ 142.621028][ T6844] page_owner tracks the page as allocated [ 142.627006][ T6844] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xcc0(GFP_KERNEL), pid 5819, tgid 5819 (syz-executor), ts 74297008000, free_ts 74130321130 [ 142.701084][ T6844] post_alloc_hook+0x181/0x1b0 [ 142.721001][ T6844] get_page_from_freelist+0x135c/0x3920 [ 142.739066][ T6844] __alloc_frozen_pages_noprof+0x263/0x23a0 [ 142.758942][ T6844] alloc_pages_mpol+0x1fb/0x550 [ 142.771007][ T6844] alloc_pages_noprof+0x131/0x390 [ 142.781322][ T6844] get_free_pages_noprof+0xc/0x40 [ 142.791322][ T6844] kasan_populate_vmalloc_pte+0x2d/0x160 [ 142.801439][ T6844] __apply_to_page_range+0x617/0xd60 [ 142.806791][ T6844] alloc_vmap_area+0x919/0x2970 [ 142.838421][ T6844] __get_vm_area_node+0x1a7/0x300 [ 142.848537][ T6844] __vmalloc_node_range_noprof+0x277/0x1540 [ 142.867304][ T6844] vmalloc_user_noprof+0x6b/0x90 [ 142.888299][ T6844] kcov_ioctl+0x4c/0x730 [ 142.901103][ T6844] __x64_sys_ioctl+0x190/0x200 [ 142.908059][ T6844] do_syscall_64+0xcd/0x230 [ 142.925326][ T6844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.944967][ T6844] page last free pid 5814 tgid 5814 stack trace: [ 142.961095][ T6844] free_unref_folios+0x999/0x1630 [ 142.970975][ T6844] folios_put_refs+0x56f/0x740 [ 142.975803][ T6844] free_pages_and_swap_cache+0x245/0x4a0 [ 142.999756][ T6844] __tlb_batch_free_encoded_pages+0xf9/0x290 [ 143.006224][ T6844] tlb_finish_mmu+0x168/0x7b0 [ 143.031332][ T6844] vms_clear_ptes+0x55e/0x770 [ 143.045315][ T6844] vms_complete_munmap_vmas+0x1ca/0x970 [ 143.061180][ T6844] do_vmi_align_munmap+0x43b/0x7d0 [ 143.068769][ T6871] FAULT_INJECTION: forcing a failure. [ 143.068769][ T6871] name failslab, interval 1, probability 0, space 0, times 0 [ 143.082993][ T6844] do_vmi_munmap+0x208/0x3e0 [ 143.091060][ T6844] __vm_munmap+0x19a/0x390 [ 143.095540][ T6844] __x64_sys_munmap+0x59/0x80 [ 143.100291][ T6844] do_syscall_64+0xcd/0x230 [ 143.113120][ T6871] CPU: 0 UID: 0 PID: 6871 Comm: syz.1.208 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 143.113157][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 143.113171][ T6871] Call Trace: [ 143.113179][ T6871] [ 143.113188][ T6871] dump_stack_lvl+0x16c/0x1f0 [ 143.113225][ T6871] should_fail_ex+0x512/0x640 [ 143.113256][ T6871] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 143.113285][ T6871] should_failslab+0xc2/0x120 [ 143.113314][ T6871] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 143.113340][ T6871] ? getname_flags.part.0+0x4c/0x550 [ 143.113375][ T6871] getname_flags.part.0+0x4c/0x550 [ 143.113408][ T6871] getname_flags+0x93/0xf0 [ 143.113442][ T6871] do_sys_openat2+0xb8/0x1d0 [ 143.113472][ T6871] ? __pfx_do_sys_openat2+0x10/0x10 [ 143.113503][ T6871] ? find_held_lock+0x2b/0x80 [ 143.113534][ T6871] __x64_sys_openat+0x174/0x210 [ 143.113565][ T6871] ? __pfx___x64_sys_openat+0x10/0x10 [ 143.113597][ T6871] ? rcu_is_watching+0x12/0xc0 [ 143.113628][ T6871] do_syscall_64+0xcd/0x230 [ 143.113661][ T6871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.113685][ T6871] RIP: 0033:0x7fa566f8d2d0 [ 143.113704][ T6871] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 143.113725][ T6871] RSP: 002b:00007fa567e69f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 143.113748][ T6871] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa566f8d2d0 [ 143.113763][ T6871] RDX: 0000000000000002 RSI: 00007fa567e69fa0 RDI: 00000000ffffff9c [ 143.113777][ T6871] RBP: 00007fa567e69fa0 R08: 0000000000000000 R09: 00007fa567e69cd5 [ 143.113792][ T6871] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 143.113806][ T6871] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 143.113838][ T6871] [ 143.124366][ T6844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.159515][ T6886] blktrace: Concurrent blktraces are not allowed on loop5 [ 145.328124][ T6907] netlink: 20 bytes leftover after parsing attributes in process `syz.1.216'. [ 145.446265][ T6905] random: crng reseeded on system resumption [ 150.422987][ T6974] netlink: 'syz.3.232': attribute type 64 has an invalid length. [ 150.480740][ T6974] netlink: 74 bytes leftover after parsing attributes in process `syz.3.232'. [ 150.541574][ T6975] FAULT_INJECTION: forcing a failure. [ 150.541574][ T6975] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.555136][ T6975] CPU: 1 UID: 0 PID: 6975 Comm: syz.3.232 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 150.555167][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 150.555181][ T6975] Call Trace: [ 150.555189][ T6975] [ 150.555197][ T6975] dump_stack_lvl+0x16c/0x1f0 [ 150.555234][ T6975] should_fail_ex+0x512/0x640 [ 150.555271][ T6975] _copy_to_iter+0x2a4/0x15a0 [ 150.555308][ T6975] ? chacha_block_generic+0x189/0x260 [ 150.555337][ T6975] ? __pfx__copy_to_iter+0x10/0x10 [ 150.555386][ T6975] get_random_bytes_user+0x17f/0x3c0 [ 150.555422][ T6975] ? __pfx_get_random_bytes_user+0x10/0x10 [ 150.555451][ T6975] ? do_writev+0x218/0x330 [ 150.555491][ T6975] ? do_futex+0x122/0x350 [ 150.555525][ T6975] ? import_ubuf+0x1b6/0x220 [ 150.555558][ T6975] __x64_sys_getrandom+0x183/0x290 [ 150.555590][ T6975] ? __pfx___x64_sys_getrandom+0x10/0x10 [ 150.555608][ T6975] ? xfd_validate_state+0x5d/0x180 [ 150.555629][ T6975] ? rcu_is_watching+0x12/0xc0 [ 150.555646][ T6975] do_syscall_64+0xcd/0x230 [ 150.555664][ T6975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.555677][ T6975] RIP: 0033:0x7fab9d38e969 [ 150.555689][ T6975] 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 [ 150.555700][ T6975] RSP: 002b:00007fab9e157038 EFLAGS: 00000246 ORIG_RAX: 000000000000013e [ 150.555713][ T6975] RAX: ffffffffffffffda RBX: 00007fab9d5b6080 RCX: 00007fab9d38e969 [ 150.555722][ T6975] RDX: 0000000000000001 RSI: 0000000000006bbc RDI: 0000200000000080 [ 150.555729][ T6975] RBP: 00007fab9d410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 150.555737][ T6975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.555744][ T6975] R13: 0000000000000000 R14: 00007fab9d5b6080 R15: 00007ffd0fcd1778 [ 150.555761][ T6975] [ 151.799248][ T6983] cgroup: fork rejected by pids controller in /syz0 [ 152.366766][ T7016] netlink: 28 bytes leftover after parsing attributes in process `syz.3.236'. [ 152.946408][ T7041] netlink: 342 bytes leftover after parsing attributes in process `syz.1.240'. [ 153.058683][ T7036] blktrace: Concurrent blktraces are not allowed on loop5 [ 156.316860][ T7200] FAULT_INJECTION: forcing a failure. [ 156.316860][ T7200] name failslab, interval 1, probability 0, space 0, times 0 [ 156.362228][ T7200] CPU: 1 UID: 0 PID: 7200 Comm: syz.2.250 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 156.362265][ T7200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 156.362280][ T7200] Call Trace: [ 156.362289][ T7200] [ 156.362298][ T7200] dump_stack_lvl+0x16c/0x1f0 [ 156.362333][ T7200] should_fail_ex+0x512/0x640 [ 156.362365][ T7200] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 156.362407][ T7200] should_failslab+0xc2/0x120 [ 156.362436][ T7200] __kmalloc_cache_noprof+0x6a/0x3e0 [ 156.362472][ T7200] ? snd_pcm_oss_change_params_locked+0x211/0x3b40 [ 156.362506][ T7200] ? kasan_save_track+0x14/0x30 [ 156.362535][ T7200] snd_pcm_oss_change_params_locked+0x211/0x3b40 [ 156.362572][ T7200] ? rcu_is_watching+0x12/0xc0 [ 156.362598][ T7200] ? __mutex_lock+0x1ca/0xb90 [ 156.362641][ T7200] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 156.362678][ T7200] ? __pfx___mutex_lock+0x10/0x10 [ 156.362708][ T7200] ? do_vfs_ioctl+0x512/0x1990 [ 156.362762][ T7200] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 156.362808][ T7200] snd_pcm_oss_ioctl+0x155d/0x37a0 [ 156.362844][ T7200] ? find_held_lock+0x2b/0x80 [ 156.362867][ T7200] ? hook_file_ioctl_common+0x145/0x410 [ 156.362893][ T7200] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 156.362929][ T7200] ? __fget_files+0x20e/0x3c0 [ 156.362967][ T7200] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 156.363001][ T7200] __x64_sys_ioctl+0x190/0x200 [ 156.363034][ T7200] do_syscall_64+0xcd/0x230 [ 156.363066][ T7200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.363090][ T7200] RIP: 0033:0x7f94fd38e969 [ 156.363109][ T7200] 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 [ 156.363131][ T7200] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.363154][ T7200] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 156.363171][ T7200] RDX: 0000200000000c00 RSI: 0000000080045017 RDI: 0000000000000008 [ 156.363185][ T7200] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 156.363199][ T7200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.363213][ T7200] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 156.363245][ T7200] [ 157.025024][ T5836] Bluetooth: hci0: Unable to find connection for big 0xd2 [ 157.572126][ T7226] random: crng reseeded on system resumption [ 158.127150][ T7235] Invalid ELF header magic: != ELF [ 161.598850][ T7288] netlink: 186 bytes leftover after parsing attributes in process `syz.1.269'. [ 164.074573][ T30] audit: type=1800 audit(6041054174.411:3): pid=7318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.277" name="SYSV00000008" dev="hugetlbfs" ino=0 res=0 errno=0 [ 165.132830][ T7334] FAULT_INJECTION: forcing a failure. [ 165.132830][ T7334] name failslab, interval 1, probability 0, space 0, times 0 [ 165.146698][ T7334] CPU: 0 UID: 0 PID: 7334 Comm: syz.0.280 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 165.146733][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 165.146748][ T7334] Call Trace: [ 165.146757][ T7334] [ 165.146774][ T7334] dump_stack_lvl+0x16c/0x1f0 [ 165.146813][ T7334] should_fail_ex+0x512/0x640 [ 165.146845][ T7334] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 165.146888][ T7334] should_failslab+0xc2/0x120 [ 165.146917][ T7334] __kmalloc_cache_noprof+0x6a/0x3e0 [ 165.146956][ T7334] ? snd_pcm_oss_change_params_locked+0x211/0x3b40 [ 165.146991][ T7334] ? kasan_save_track+0x14/0x30 [ 165.147019][ T7334] snd_pcm_oss_change_params_locked+0x211/0x3b40 [ 165.147058][ T7334] ? rcu_is_watching+0x12/0xc0 [ 165.147084][ T7334] ? __mutex_lock+0x1ca/0xb90 [ 165.147118][ T7334] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 165.147155][ T7334] ? __pfx___mutex_lock+0x10/0x10 [ 165.147186][ T7334] ? do_vfs_ioctl+0x512/0x1990 [ 165.147235][ T7334] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 165.147267][ T7334] snd_pcm_oss_ioctl+0x155d/0x37a0 [ 165.147298][ T7334] ? find_held_lock+0x2b/0x80 [ 165.147321][ T7334] ? hook_file_ioctl_common+0x145/0x410 [ 165.147348][ T7334] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 165.147384][ T7334] ? __fget_files+0x20e/0x3c0 [ 165.147424][ T7334] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 165.147458][ T7334] __x64_sys_ioctl+0x190/0x200 [ 165.147492][ T7334] do_syscall_64+0xcd/0x230 [ 165.147524][ T7334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.147548][ T7334] RIP: 0033:0x7fd0d138e969 [ 165.147568][ T7334] 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 [ 165.147592][ T7334] RSP: 002b:00007fd0d2123038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.147614][ T7334] RAX: ffffffffffffffda RBX: 00007fd0d15b6080 RCX: 00007fd0d138e969 [ 165.147630][ T7334] RDX: 0000200000000c00 RSI: 0000000080045017 RDI: 0000000000000007 [ 165.147645][ T7334] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 165.147660][ T7334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.147674][ T7334] R13: 0000000000000000 R14: 00007fd0d15b6080 R15: 00007ffcf83ab068 [ 165.147708][ T7334] [ 166.879031][ T7360] blktrace: Concurrent blktraces are not allowed on loop5 [ 168.200269][ T7388] FAULT_INJECTION: forcing a failure. [ 168.200269][ T7388] name failslab, interval 1, probability 0, space 0, times 0 [ 168.216386][ T7388] CPU: 0 UID: 0 PID: 7388 Comm: syz.2.293 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 168.216430][ T7388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 168.216444][ T7388] Call Trace: [ 168.216452][ T7388] [ 168.216462][ T7388] dump_stack_lvl+0x16c/0x1f0 [ 168.216498][ T7388] should_fail_ex+0x512/0x640 [ 168.216529][ T7388] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 168.216572][ T7388] should_failslab+0xc2/0x120 [ 168.216600][ T7388] __kmalloc_cache_noprof+0x6a/0x3e0 [ 168.216636][ T7388] ? snd_pcm_oss_change_params_locked+0x1db/0x3b40 [ 168.216677][ T7388] snd_pcm_oss_change_params_locked+0x1db/0x3b40 [ 168.216713][ T7388] ? rcu_is_watching+0x12/0xc0 [ 168.216738][ T7388] ? __mutex_lock+0x1ca/0xb90 [ 168.216772][ T7388] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 168.216807][ T7388] ? __pfx___mutex_lock+0x10/0x10 [ 168.216835][ T7388] ? do_vfs_ioctl+0x512/0x1990 [ 168.216887][ T7388] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 168.216921][ T7388] snd_pcm_oss_ioctl+0x155d/0x37a0 [ 168.216953][ T7388] ? find_held_lock+0x2b/0x80 [ 168.216975][ T7388] ? hook_file_ioctl_common+0x145/0x410 [ 168.217001][ T7388] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 168.217037][ T7388] ? __fget_files+0x20e/0x3c0 [ 168.217075][ T7388] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 168.217110][ T7388] __x64_sys_ioctl+0x190/0x200 [ 168.217144][ T7388] do_syscall_64+0xcd/0x230 [ 168.217176][ T7388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.217199][ T7388] RIP: 0033:0x7f94fd38e969 [ 168.217219][ T7388] 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 [ 168.217241][ T7388] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.217263][ T7388] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 168.217277][ T7388] RDX: 0000200000000c00 RSI: 0000000080045017 RDI: 0000000000000007 [ 168.217291][ T7388] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 168.217303][ T7388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.217316][ T7388] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 168.217345][ T7388] [ 169.698088][ T7427] blktrace: Concurrent blktraces are not allowed on loop5 [ 171.151665][ T7472] netlink: 16 bytes leftover after parsing attributes in process `syz.0.308'. [ 173.072099][ T7497] blktrace: Concurrent blktraces are not allowed on loop5 [ 173.248024][ T7511] ima: policy update failed [ 173.254798][ T30] audit: type=1802 audit(6041054183.591:4): pid=7511 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.3.317" res=0 errno=0 [ 174.768569][ T7557] block2mtd: illegal erase size [ 176.236428][ T7577] blktrace: Concurrent blktraces are not allowed on loop5 [ 176.348472][ T7571] qrtr: Invalid version 0 [ 176.814152][ T7592] FAULT_INJECTION: forcing a failure. [ 176.814152][ T7592] name failslab, interval 1, probability 0, space 0, times 0 [ 176.828487][ T7592] CPU: 1 UID: 0 PID: 7592 Comm: syz.2.332 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 176.828524][ T7592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 176.828538][ T7592] Call Trace: [ 176.828546][ T7592] [ 176.828555][ T7592] dump_stack_lvl+0x16c/0x1f0 [ 176.828592][ T7592] should_fail_ex+0x512/0x640 [ 176.828623][ T7592] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 176.828666][ T7592] should_failslab+0xc2/0x120 [ 176.828694][ T7592] __kmalloc_cache_noprof+0x6a/0x3e0 [ 176.828730][ T7592] ? snd_timer_user_open+0x6b/0x180 [ 176.828764][ T7592] ? __pfx_snd_timer_user_open+0x10/0x10 [ 176.828799][ T7592] snd_timer_user_open+0x6b/0x180 [ 176.828833][ T7592] snd_open+0x1fe/0x450 [ 176.828862][ T7592] ? __pfx_snd_open+0x10/0x10 [ 176.828888][ T7592] chrdev_open+0x231/0x6a0 [ 176.828913][ T7592] ? __pfx_apparmor_file_open+0x10/0x10 [ 176.828942][ T7592] ? __pfx_chrdev_open+0x10/0x10 [ 176.828969][ T7592] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 176.829008][ T7592] do_dentry_open+0x741/0x1c10 [ 176.829034][ T7592] ? __pfx_chrdev_open+0x10/0x10 [ 176.829065][ T7592] vfs_open+0x82/0x3f0 [ 176.829098][ T7592] path_openat+0x1e5e/0x2d40 [ 176.829133][ T7592] ? __pfx_path_openat+0x10/0x10 [ 176.829163][ T7592] do_filp_open+0x20b/0x470 [ 176.829187][ T7592] ? __pfx_do_filp_open+0x10/0x10 [ 176.829233][ T7592] ? alloc_fd+0x471/0x7d0 [ 176.829276][ T7592] do_sys_openat2+0x11b/0x1d0 [ 176.829305][ T7592] ? __pfx_do_sys_openat2+0x10/0x10 [ 176.829337][ T7592] ? __sys_sendmsg+0x199/0x220 [ 176.829370][ T7592] __x64_sys_openat+0x174/0x210 [ 176.829410][ T7592] ? __pfx___x64_sys_openat+0x10/0x10 [ 176.829444][ T7592] ? rcu_is_watching+0x12/0xc0 [ 176.829477][ T7592] do_syscall_64+0xcd/0x230 [ 176.829510][ T7592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.829534][ T7592] RIP: 0033:0x7f94fd38e969 [ 176.829554][ T7592] 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 [ 176.829575][ T7592] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 176.829598][ T7592] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 176.829614][ T7592] RDX: 0000000000000040 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 176.829629][ T7592] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 176.829644][ T7592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 176.829658][ T7592] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 176.829690][ T7592] [ 177.081934][ C1] vkms_vblank_simulate: vblank timer overrun [ 177.586277][ T5836] Bluetooth: hci0: unexpected subevent 0x01 length: 121 > 18 [ 180.789816][ T7640] blktrace: Concurrent blktraces are not allowed on loop5 [ 182.071904][ T7667] netlink: 28 bytes leftover after parsing attributes in process `syz.1.347'. [ 182.169466][ T7667] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.322794][ T7667] bridge_slave_1 (unregistering): left allmulticast mode [ 182.333988][ T7667] bridge_slave_1 (unregistering): left promiscuous mode [ 182.346148][ T7667] bridge0: port 2(bridge_slave_1) entered disabled state [ 183.554454][ T7694] Invalid ELF header magic: != ELF [ 184.902152][ T7724] FAULT_INJECTION: forcing a failure. [ 184.902152][ T7724] name failslab, interval 1, probability 0, space 0, times 0 [ 184.931726][ T7724] CPU: 0 UID: 0 PID: 7724 Comm: syz.2.360 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 184.931762][ T7724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 184.931780][ T7724] Call Trace: [ 184.931788][ T7724] [ 184.931801][ T7724] dump_stack_lvl+0x16c/0x1f0 [ 184.931838][ T7724] should_fail_ex+0x512/0x640 [ 184.931869][ T7724] ? fs_reclaim_acquire+0xae/0x150 [ 184.931905][ T7724] ? tomoyo_encode2+0x100/0x3e0 [ 184.931932][ T7724] should_failslab+0xc2/0x120 [ 184.931960][ T7724] __kmalloc_noprof+0xd2/0x510 [ 184.931983][ T7724] ? d_absolute_path+0x136/0x1a0 [ 184.932016][ T7724] tomoyo_encode2+0x100/0x3e0 [ 184.932051][ T7724] tomoyo_encode+0x29/0x50 [ 184.932078][ T7724] tomoyo_realpath_from_path+0x18f/0x6e0 [ 184.932118][ T7724] tomoyo_path_number_perm+0x245/0x580 [ 184.932144][ T7724] ? tomoyo_path_number_perm+0x237/0x580 [ 184.932174][ T7724] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 184.932233][ T7724] ? d_alloc_parallel+0x979/0x12e0 [ 184.932263][ T7724] ? current_check_access_path+0x33c/0x460 [ 184.932291][ T7724] ? __pfx_current_check_access_path+0x10/0x10 [ 184.932330][ T7724] tomoyo_path_mknod+0x10c/0x190 [ 184.932362][ T7724] ? __pfx_tomoyo_path_mknod+0x10/0x10 [ 184.932396][ T7724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 184.932432][ T7724] security_path_mknod+0x161/0x310 [ 184.932462][ T7724] lookup_open.isra.0+0xc17/0x1580 [ 184.932500][ T7724] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 184.932543][ T7724] ? __pfx_down_write+0x10/0x10 [ 184.932567][ T7724] ? mnt_get_write_access+0x20c/0x300 [ 184.932594][ T7724] path_openat+0x905/0x2d40 [ 184.932637][ T7724] ? __pfx_path_openat+0x10/0x10 [ 184.932668][ T7724] do_filp_open+0x20b/0x470 [ 184.932692][ T7724] ? __pfx_do_filp_open+0x10/0x10 [ 184.932737][ T7724] ? alloc_fd+0x471/0x7d0 [ 184.932781][ T7724] do_sys_openat2+0x11b/0x1d0 [ 184.932811][ T7724] ? __pfx_do_sys_openat2+0x10/0x10 [ 184.932844][ T7724] ? __sys_sendmsg+0x199/0x220 [ 184.932878][ T7724] __x64_sys_openat+0x174/0x210 [ 184.932909][ T7724] ? __pfx___x64_sys_openat+0x10/0x10 [ 184.932944][ T7724] ? rcu_is_watching+0x12/0xc0 [ 184.932977][ T7724] do_syscall_64+0xcd/0x230 [ 184.933010][ T7724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.933035][ T7724] RIP: 0033:0x7f94fd38e969 [ 184.933055][ T7724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 184.933077][ T7724] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 184.933100][ T7724] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 184.933117][ T7724] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffffffffffffff9c [ 184.933133][ T7724] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 184.933148][ T7724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.933162][ T7724] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 184.933198][ T7724] [ 184.933225][ T7724] ERROR: Out of memory at tomoyo_realpath_from_path. [ 185.761095][ T5836] Bluetooth: hci3: unexpected subevent 0x01 length: 120 > 18 [ 185.788486][ T7748] FAULT_INJECTION: forcing a failure. [ 185.788486][ T7748] name failslab, interval 1, probability 0, space 0, times 0 [ 185.877236][ T7748] CPU: 0 UID: 0 PID: 7748 Comm: syz.2.366 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 185.877270][ T7748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 185.877284][ T7748] Call Trace: [ 185.877292][ T7748] [ 185.877301][ T7748] dump_stack_lvl+0x16c/0x1f0 [ 185.877335][ T7748] should_fail_ex+0x512/0x640 [ 185.877367][ T7748] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 185.877396][ T7748] should_failslab+0xc2/0x120 [ 185.877424][ T7748] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 185.877448][ T7748] ? __asan_memcpy+0x3c/0x60 [ 185.877468][ T7748] ? __kernfs_new_node+0xd2/0x8a0 [ 185.877509][ T7748] __kernfs_new_node+0xd2/0x8a0 [ 185.877548][ T7748] ? __pfx___kernfs_new_node+0x10/0x10 [ 185.877590][ T7748] ? find_held_lock+0x2b/0x80 [ 185.877614][ T7748] ? kernfs_root+0xee/0x2a0 [ 185.877641][ T7748] kernfs_new_node+0x13c/0x1e0 [ 185.877667][ T7748] ? __mutex_trylock_common+0xe9/0x250 [ 185.877700][ T7748] kernfs_create_dir_ns+0x4c/0x1a0 [ 185.877729][ T7748] sysfs_create_dir_ns+0x13a/0x2b0 [ 185.877762][ T7748] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 185.877790][ T7748] ? find_held_lock+0x2b/0x80 [ 185.877816][ T7748] ? class_dir_child_ns_type+0xd/0x60 [ 185.877847][ T7748] kobject_add_internal+0x2c4/0x9b0 [ 185.877886][ T7748] kobject_add+0x16e/0x240 [ 185.877918][ T7748] ? __pfx_kobject_add+0x10/0x10 [ 185.877951][ T7748] ? get_device_parent+0x1c5/0x4e0 [ 185.877978][ T7748] ? kobject_put+0xab/0x5a0 [ 185.878020][ T7748] device_add+0x288/0x1a70 [ 185.878053][ T7748] ? __pfx_device_add+0x10/0x10 [ 185.878079][ T7748] ? kfree+0x252/0x4d0 [ 185.878125][ T7748] device_create_groups_vargs+0x1f8/0x270 [ 185.878188][ T7748] device_create+0xed/0x130 [ 185.878222][ T7748] ? __pfx_device_create+0x10/0x10 [ 185.878256][ T7748] ? do_init_timer+0xc9/0x110 [ 185.878283][ T7748] ? ieee80211_roc_setup+0x136/0x270 [ 185.878311][ T7748] ? ieee80211_alloc_hw_nm+0x231/0x2260 [ 185.878351][ T7748] mac80211_hwsim_new_radio+0x369/0x54d0 [ 185.878400][ T7748] ? __asan_memset+0x23/0x50 [ 185.878435][ T7748] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 185.878478][ T7748] hwsim_new_radio_nl+0xb51/0x12c0 [ 185.878517][ T7748] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 185.878562][ T7748] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 185.878594][ T7748] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 185.878637][ T7748] genl_family_rcv_msg_doit+0x206/0x2f0 [ 185.878671][ T7748] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 185.878704][ T7748] ? trace_cap_capable+0x18d/0x200 [ 185.878735][ T7748] ? bpf_lsm_capable+0x9/0x10 [ 185.878757][ T7748] ? security_capable+0x7e/0x260 [ 185.878793][ T7748] ? ns_capable+0xd7/0x110 [ 185.878821][ T7748] genl_rcv_msg+0x55c/0x800 [ 185.878854][ T7748] ? __pfx_genl_rcv_msg+0x10/0x10 [ 185.878883][ T7748] ? __pfx___dev_queue_xmit+0x10/0x10 [ 185.878917][ T7748] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 185.878952][ T7748] ? __lock_acquire+0xaa4/0x1ba0 [ 185.878988][ T7748] netlink_rcv_skb+0x16a/0x440 [ 185.879015][ T7748] ? __pfx_genl_rcv_msg+0x10/0x10 [ 185.879044][ T7748] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 185.879087][ T7748] ? __pfx_down_read+0x10/0x10 [ 185.879120][ T7748] ? netlink_deliver_tap+0x1ae/0xd30 [ 185.879148][ T7748] genl_rcv+0x28/0x40 [ 185.879182][ T7748] netlink_unicast+0x53a/0x7f0 [ 185.879215][ T7748] ? __pfx_netlink_unicast+0x10/0x10 [ 185.879239][ T7748] ? __lock_acquire+0xaa4/0x1ba0 [ 185.879276][ T7748] netlink_sendmsg+0x8d1/0xdd0 [ 185.879309][ T7748] ? __pfx_netlink_sendmsg+0x10/0x10 [ 185.879345][ T7748] ____sys_sendmsg+0xa95/0xc70 [ 185.879374][ T7748] ? copy_msghdr_from_user+0x10a/0x160 [ 185.879406][ T7748] ? __pfx_____sys_sendmsg+0x10/0x10 [ 185.879448][ T7748] ? try_to_wake_up+0xa2f/0x1680 [ 185.879478][ T7748] ___sys_sendmsg+0x134/0x1d0 [ 185.879507][ T7748] ? __pfx____sys_sendmsg+0x10/0x10 [ 185.879581][ T7748] __sys_sendmsg+0x16d/0x220 [ 185.879609][ T7748] ? __pfx___sys_sendmsg+0x10/0x10 [ 185.879633][ T7748] ? __x64_sys_futex+0x1e0/0x4c0 [ 185.879669][ T7748] ? rcu_is_watching+0x12/0xc0 [ 185.879701][ T7748] do_syscall_64+0xcd/0x230 [ 185.879735][ T7748] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.879759][ T7748] RIP: 0033:0x7f94fd38e969 [ 185.879780][ T7748] 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 [ 185.879812][ T7748] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 185.879836][ T7748] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 185.879853][ T7748] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 185.879868][ T7748] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 185.879883][ T7748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.879898][ T7748] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 185.879932][ T7748] [ 186.366211][ T7748] kobject: kobject_add_internal failed for hwsim23 (error: -12 parent: mac80211_hwsim) [ 186.901669][ T7756] blktrace: Concurrent blktraces are not allowed on loop5 [ 187.213324][ T7762] FAULT_INJECTION: forcing a failure. [ 187.213324][ T7762] name failslab, interval 1, probability 0, space 0, times 0 [ 187.248012][ T7762] CPU: 0 UID: 0 PID: 7762 Comm: syz.3.369 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 187.248050][ T7762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 187.248064][ T7762] Call Trace: [ 187.248072][ T7762] [ 187.248088][ T7762] dump_stack_lvl+0x16c/0x1f0 [ 187.248144][ T7762] should_fail_ex+0x512/0x640 [ 187.248181][ T7762] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 187.248211][ T7762] should_failslab+0xc2/0x120 [ 187.248242][ T7762] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 187.248266][ T7762] ? __pfx_tcp_current_mss+0x10/0x10 [ 187.248307][ T7762] ? unwind_get_return_address+0x59/0xa0 [ 187.248331][ T7762] ? __alloc_skb+0x2b2/0x380 [ 187.248364][ T7762] __alloc_skb+0x2b2/0x380 [ 187.248387][ T7762] ? __pfx___alloc_skb+0x10/0x10 [ 187.248410][ T7762] ? __lock_acquire+0xaa4/0x1ba0 [ 187.248441][ T7762] ? aa_label_sk_perm+0x19b/0x5a0 [ 187.248474][ T7762] tcp_stream_alloc_skb+0x34/0x570 [ 187.248511][ T7762] tcp_sendmsg_locked+0xec1/0x3930 [ 187.248586][ T7762] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 187.248622][ T7762] ? do_raw_spin_lock+0x12c/0x2b0 [ 187.248656][ T7762] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 187.248697][ T7762] ? __local_bh_enable_ip+0xa4/0x120 [ 187.248730][ T7762] tcp_sendmsg+0x2e/0x50 [ 187.248758][ T7762] ? __pfx_tcp_sendmsg+0x10/0x10 [ 187.248786][ T7762] inet_sendmsg+0xb9/0x140 [ 187.248822][ T7762] __sys_sendto+0x431/0x510 [ 187.248844][ T7762] ? __pfx___sys_sendto+0x10/0x10 [ 187.248899][ T7762] ? ksys_write+0x1b9/0x240 [ 187.248921][ T7762] ? __pfx_ksys_write+0x10/0x10 [ 187.248947][ T7762] __x64_sys_sendto+0xe0/0x1c0 [ 187.248972][ T7762] ? do_syscall_64+0x91/0x230 [ 187.249000][ T7762] ? lockdep_hardirqs_on+0x7c/0x110 [ 187.249028][ T7762] do_syscall_64+0xcd/0x230 [ 187.249062][ T7762] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.249086][ T7762] RIP: 0033:0x7fab9d38e969 [ 187.249105][ T7762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 187.249131][ T7762] RSP: 002b:00007fab9e157038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 187.249152][ T7762] RAX: ffffffffffffffda RBX: 00007fab9d5b6080 RCX: 00007fab9d38e969 [ 187.249168][ T7762] RDX: 00000000000000e7 RSI: 0000000000000000 RDI: 0000000000000003 [ 187.249186][ T7762] RBP: 00007fab9e157090 R08: 0000000000000000 R09: 0000000000000403 [ 187.249201][ T7762] R10: 00000000000000fd R11: 0000000000000246 R12: 0000000000000001 [ 187.249214][ T7762] R13: 0000000000000001 R14: 00007fab9d5b6080 R15: 00007ffd0fcd1778 [ 187.249269][ T7762] [ 188.268746][ T7768] netlink: 28 bytes leftover after parsing attributes in process `syz.3.371'. [ 188.369675][ T7768] bridge0: port 2(bridge_slave_1) entered disabled state [ 188.443579][ T7770] netlink: zone id is out of range [ 188.450980][ T7770] netlink: zone id is out of range [ 188.451008][ T7770] netlink: zone id is out of range [ 188.451019][ T7770] netlink: zone id is out of range [ 188.451029][ T7770] netlink: zone id is out of range [ 188.508520][ T7768] bridge_slave_1 (unregistering): left allmulticast mode [ 188.541182][ T7770] netlink: zone id is out of range [ 188.558112][ T7768] bridge_slave_1 (unregistering): left promiscuous mode [ 188.565302][ T7770] netlink: zone id is out of range [ 188.565318][ T7770] netlink: zone id is out of range [ 188.565326][ T7770] netlink: zone id is out of range [ 188.565335][ T7770] netlink: zone id is out of range [ 188.626866][ T7768] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.577511][ T7857] FAULT_INJECTION: forcing a failure. [ 193.577511][ T7857] name fail_futex, interval 1, probability 0, space 0, times 0 [ 193.607813][ T7857] CPU: 0 UID: 0 PID: 7857 Comm: syz.2.391 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 193.607853][ T7857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 193.607869][ T7857] Call Trace: [ 193.607878][ T7857] [ 193.607888][ T7857] dump_stack_lvl+0x16c/0x1f0 [ 193.607933][ T7857] should_fail_ex+0x512/0x640 [ 193.607973][ T7857] get_futex_key+0x49e/0x1000 [ 193.608005][ T7857] ? __pfx_get_futex_key+0x10/0x10 [ 193.608048][ T7857] futex_wake+0xe7/0x4e0 [ 193.608086][ T7857] ? __pfx_futex_wake+0x10/0x10 [ 193.608123][ T7857] ? kmem_cache_free+0x2d4/0x4d0 [ 193.608149][ T7857] ? fd_install+0x225/0x750 [ 193.608185][ T7857] ? putname+0x154/0x1a0 [ 193.608220][ T7857] do_futex+0x1e3/0x350 [ 193.608249][ T7857] ? __pfx_do_futex+0x10/0x10 [ 193.608279][ T7857] ? __sys_sendmsg+0x199/0x220 [ 193.608311][ T7857] __x64_sys_futex+0x1e0/0x4c0 [ 193.608342][ T7857] ? __x64_sys_openat+0x174/0x210 [ 193.608375][ T7857] ? __pfx___x64_sys_futex+0x10/0x10 [ 193.608405][ T7857] ? rcu_is_watching+0x12/0xc0 [ 193.608439][ T7857] do_syscall_64+0xcd/0x230 [ 193.608476][ T7857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.608505][ T7857] RIP: 0033:0x7f94fd38e969 [ 193.608527][ T7857] 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 [ 193.608553][ T7857] RSP: 002b:00007f94fe2a30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 193.608577][ T7857] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa8 RCX: 00007f94fd38e969 [ 193.608602][ T7857] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f94fd5b5fac [ 193.608619][ T7857] RBP: 00007f94fd5b5fa0 R08: 00007f94fe2a4000 R09: 0000000000000000 [ 193.608636][ T7857] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f94fd5b5fac [ 193.608654][ T7857] R13: 0000000000000000 R14: 00007fff3eab38e0 R15: 00007fff3eab39c8 [ 193.608689][ T7857] [ 194.371448][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.377797][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.721653][ T7872] netlink: 330 bytes leftover after parsing attributes in process `syz.2.395'. [ 195.698739][ T7883] FAULT_INJECTION: forcing a failure. [ 195.698739][ T7883] name failslab, interval 1, probability 0, space 0, times 0 [ 195.743533][ T7883] CPU: 0 UID: 0 PID: 7883 Comm: syz.0.399 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 195.743571][ T7883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 195.743587][ T7883] Call Trace: [ 195.743596][ T7883] [ 195.743606][ T7883] dump_stack_lvl+0x16c/0x1f0 [ 195.743643][ T7883] should_fail_ex+0x512/0x640 [ 195.743675][ T7883] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 195.743710][ T7883] should_failslab+0xc2/0x120 [ 195.743740][ T7883] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 195.743769][ T7883] ? kasprintf+0xc7/0x100 [ 195.743809][ T7883] kvasprintf+0xbc/0x160 [ 195.743843][ T7883] ? __pfx_kvasprintf+0x10/0x10 [ 195.743879][ T7883] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 195.743907][ T7883] ? lockdep_hardirqs_on+0x7c/0x110 [ 195.743937][ T7883] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 195.743969][ T7883] kasprintf+0xc7/0x100 [ 195.744003][ T7883] ? __pfx_kasprintf+0x10/0x10 [ 195.744045][ T7883] ? __pfx_sta_info_cleanup+0x10/0x10 [ 195.744081][ T7883] ieee80211_alloc_led_names+0x1b0/0x420 [ 195.744129][ T7883] ieee80211_alloc_hw_nm+0x1941/0x2260 [ 195.744174][ T7883] mac80211_hwsim_new_radio+0x1d4/0x54d0 [ 195.744227][ T7883] ? __asan_memset+0x23/0x50 [ 195.744265][ T7883] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 195.744309][ T7883] hwsim_new_radio_nl+0xb51/0x12c0 [ 195.744345][ T7883] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 195.744388][ T7883] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 195.744421][ T7883] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 195.744461][ T7883] genl_family_rcv_msg_doit+0x206/0x2f0 [ 195.744495][ T7883] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 195.744526][ T7883] ? trace_cap_capable+0x18d/0x200 [ 195.744558][ T7883] ? bpf_lsm_capable+0x9/0x10 [ 195.744580][ T7883] ? security_capable+0x7e/0x260 [ 195.744617][ T7883] ? ns_capable+0xd7/0x110 [ 195.744645][ T7883] genl_rcv_msg+0x55c/0x800 [ 195.744680][ T7883] ? __pfx_genl_rcv_msg+0x10/0x10 [ 195.744708][ T7883] ? __pfx___dev_queue_xmit+0x10/0x10 [ 195.744742][ T7883] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 195.744777][ T7883] ? __lock_acquire+0xaa4/0x1ba0 [ 195.744813][ T7883] netlink_rcv_skb+0x16a/0x440 [ 195.744839][ T7883] ? __pfx_genl_rcv_msg+0x10/0x10 [ 195.744871][ T7883] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 195.744914][ T7883] ? __pfx_down_read+0x10/0x10 [ 195.744949][ T7883] ? netlink_deliver_tap+0x1ae/0xd30 [ 195.744980][ T7883] genl_rcv+0x28/0x40 [ 195.745007][ T7883] netlink_unicast+0x53a/0x7f0 [ 195.745040][ T7883] ? __pfx_netlink_unicast+0x10/0x10 [ 195.745064][ T7883] ? __lock_acquire+0xaa4/0x1ba0 [ 195.745102][ T7883] netlink_sendmsg+0x8d1/0xdd0 [ 195.745147][ T7883] ? __pfx_netlink_sendmsg+0x10/0x10 [ 195.745190][ T7883] ____sys_sendmsg+0xa95/0xc70 [ 195.745223][ T7883] ? copy_msghdr_from_user+0x10a/0x160 [ 195.745248][ T7883] ? __pfx_____sys_sendmsg+0x10/0x10 [ 195.745284][ T7883] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 195.745321][ T7883] ___sys_sendmsg+0x134/0x1d0 [ 195.745349][ T7883] ? __pfx____sys_sendmsg+0x10/0x10 [ 195.745416][ T7883] __sys_sendmsg+0x16d/0x220 [ 195.745443][ T7883] ? __pfx___sys_sendmsg+0x10/0x10 [ 195.745467][ T7883] ? __x64_sys_futex+0x1e0/0x4c0 [ 195.745514][ T7883] do_syscall_64+0xcd/0x230 [ 195.745548][ T7883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.745572][ T7883] RIP: 0033:0x7fd0d138e969 [ 195.745592][ T7883] 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 [ 195.745615][ T7883] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 195.745639][ T7883] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 195.745656][ T7883] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000006 [ 195.745672][ T7883] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 195.745687][ T7883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 195.745701][ T7883] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 195.745734][ T7883] [ 196.467042][ T7889] FAULT_INJECTION: forcing a failure. [ 196.467042][ T7889] name fail_futex, interval 1, probability 0, space 0, times 0 [ 196.585881][ T7889] CPU: 1 UID: 0 PID: 7889 Comm: syz.2.400 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 196.585926][ T7889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 196.585943][ T7889] Call Trace: [ 196.585952][ T7889] [ 196.585963][ T7889] dump_stack_lvl+0x16c/0x1f0 [ 196.586004][ T7889] should_fail_ex+0x512/0x640 [ 196.586045][ T7889] get_futex_key+0x49e/0x1000 [ 196.586076][ T7889] ? __pfx_get_futex_key+0x10/0x10 [ 196.586116][ T7889] futex_wake+0xe7/0x4e0 [ 196.586154][ T7889] ? __pfx_futex_wake+0x10/0x10 [ 196.586190][ T7889] ? kmem_cache_free+0x2d4/0x4d0 [ 196.586217][ T7889] ? fd_install+0x225/0x750 [ 196.586254][ T7889] ? putname+0x154/0x1a0 [ 196.586295][ T7889] do_futex+0x1e3/0x350 [ 196.586326][ T7889] ? __pfx_do_futex+0x10/0x10 [ 196.586359][ T7889] ? __sys_sendmsg+0x199/0x220 [ 196.586392][ T7889] __x64_sys_futex+0x1e0/0x4c0 [ 196.586423][ T7889] ? __x64_sys_openat+0x174/0x210 [ 196.586458][ T7889] ? __pfx___x64_sys_futex+0x10/0x10 [ 196.586489][ T7889] ? rcu_is_watching+0x12/0xc0 [ 196.586523][ T7889] do_syscall_64+0xcd/0x230 [ 196.586561][ T7889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.586589][ T7889] RIP: 0033:0x7f94fd38e969 [ 196.586610][ T7889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 196.586637][ T7889] RSP: 002b:00007f94fe2a30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 196.586663][ T7889] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa8 RCX: 00007f94fd38e969 [ 196.586682][ T7889] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f94fd5b5fac [ 196.586699][ T7889] RBP: 00007f94fd5b5fa0 R08: 00007f94fe2a4000 R09: 0000000000000000 [ 196.586716][ T7889] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f94fd5b5fac [ 196.586733][ T7889] R13: 0000000000000000 R14: 00007fff3eab38e0 R15: 00007fff3eab39c8 [ 196.586768][ T7889] [ 197.984557][ T7917] mkiss: ax0: crc mode is auto. [ 198.522514][ T7926] blktrace: Concurrent blktraces are not allowed on loop5 [ 198.756423][ T7945] FAULT_INJECTION: forcing a failure. [ 198.756423][ T7945] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 198.922256][ T7945] CPU: 1 UID: 0 PID: 7945 Comm: syz.1.410 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 198.922278][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 198.922286][ T7945] Call Trace: [ 198.922292][ T7945] [ 198.922298][ T7945] dump_stack_lvl+0x16c/0x1f0 [ 198.922319][ T7945] should_fail_ex+0x512/0x640 [ 198.922340][ T7945] _copy_from_user+0x2e/0xd0 [ 198.922361][ T7945] kstrtouint_from_user+0xd6/0x1d0 [ 198.922376][ T7945] ? __pfx_kstrtouint_from_user+0x10/0x10 [ 198.922389][ T7945] ? __lock_acquire+0xaa4/0x1ba0 [ 198.922415][ T7945] proc_fail_nth_write+0x83/0x250 [ 198.922434][ T7945] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 198.922456][ T7945] vfs_write+0x25c/0x1180 [ 198.922468][ T7945] ? __pfx_proc_fail_nth_write+0x10/0x10 [ 198.922488][ T7945] ? __pfx___mutex_lock+0x10/0x10 [ 198.922505][ T7945] ? __pfx_vfs_write+0x10/0x10 [ 198.922522][ T7945] ? __fget_files+0x20e/0x3c0 [ 198.922547][ T7945] ksys_write+0x12a/0x240 [ 198.922559][ T7945] ? __pfx_ksys_write+0x10/0x10 [ 198.922569][ T7945] ? rcu_is_watching+0x12/0xc0 [ 198.922587][ T7945] do_syscall_64+0xcd/0x230 [ 198.922605][ T7945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 198.922618][ T7945] RIP: 0033:0x7fa566f8d41f [ 198.922629][ T7945] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 198.922642][ T7945] RSP: 002b:00007fa567e6a030 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 198.922655][ T7945] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa566f8d41f [ 198.922663][ T7945] RDX: 0000000000000001 RSI: 00007fa567e6a090 RDI: 0000000000000006 [ 198.922671][ T7945] RBP: 00007fa567e6a090 R08: 0000000000000000 R09: 00007fa567e69df7 [ 198.922679][ T7945] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 198.922687][ T7945] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 198.922704][ T7945] [ 199.590615][ T7943] FAULT_INJECTION: forcing a failure. [ 199.590615][ T7943] name failslab, interval 1, probability 0, space 0, times 0 [ 199.701025][ T7943] CPU: 1 UID: 0 PID: 7943 Comm: syz.2.409 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 199.701063][ T7943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 199.701078][ T7943] Call Trace: [ 199.701086][ T7943] [ 199.701096][ T7943] dump_stack_lvl+0x16c/0x1f0 [ 199.701134][ T7943] should_fail_ex+0x512/0x640 [ 199.701167][ T7943] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 199.701197][ T7943] should_failslab+0xc2/0x120 [ 199.701227][ T7943] __kmalloc_cache_node_noprof+0x6d/0x420 [ 199.701254][ T7943] ? lockdep_init_map_type+0x5c/0x280 [ 199.701284][ T7943] ? __alloc_workqueue+0x506/0x1810 [ 199.701319][ T7943] __alloc_workqueue+0x506/0x1810 [ 199.701361][ T7943] alloc_workqueue+0xd2/0x200 [ 199.701389][ T7943] ? __pfx_alloc_workqueue+0x10/0x10 [ 199.701424][ T7943] ? rcu_is_watching+0x12/0xc0 [ 199.701446][ T7943] ? trace_kmalloc+0x2b/0xd0 [ 199.701475][ T7943] ? do_raw_spin_lock+0x12c/0x2b0 [ 199.701507][ T7943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 199.701545][ T7943] ieee80211_register_hw+0x1e18/0x4020 [ 199.701586][ T7943] ? __pfx__raw_spin_unlock_bh+0x1/0x10 [ 199.701614][ T7943] ? __debug_object_init+0x1e1/0x3d0 [ 199.701643][ T7943] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 199.701683][ T7943] ? find_held_lock+0x2b/0x80 [ 199.701706][ T7943] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 199.701739][ T7943] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 199.701765][ T7943] ? __hrtimer_setup+0x176/0x280 [ 199.701801][ T7943] mac80211_hwsim_new_radio+0x3034/0x54d0 [ 199.701857][ T7943] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 199.701905][ T7943] hwsim_new_radio_nl+0xb51/0x12c0 [ 199.701943][ T7943] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 199.701995][ T7943] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 199.702030][ T7943] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 199.702075][ T7943] genl_family_rcv_msg_doit+0x206/0x2f0 [ 199.702110][ T7943] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 199.702141][ T7943] ? trace_cap_capable+0x18d/0x200 [ 199.702174][ T7943] ? bpf_lsm_capable+0x9/0x10 [ 199.702198][ T7943] ? security_capable+0x7e/0x260 [ 199.702235][ T7943] ? ns_capable+0xd7/0x110 [ 199.702264][ T7943] genl_rcv_msg+0x55c/0x800 [ 199.702299][ T7943] ? __pfx_genl_rcv_msg+0x10/0x10 [ 199.702328][ T7943] ? __pfx___dev_queue_xmit+0x10/0x10 [ 199.702363][ T7943] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 199.702399][ T7943] ? __lock_acquire+0xaa4/0x1ba0 [ 199.702436][ T7943] netlink_rcv_skb+0x16a/0x440 [ 199.702463][ T7943] ? __pfx_genl_rcv_msg+0x10/0x10 [ 199.702496][ T7943] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 199.702543][ T7943] ? __pfx_down_read+0x10/0x10 [ 199.702577][ T7943] ? netlink_deliver_tap+0x1ae/0xd30 [ 199.702610][ T7943] genl_rcv+0x28/0x40 [ 199.702637][ T7943] netlink_unicast+0x53a/0x7f0 [ 199.702669][ T7943] ? __pfx_netlink_unicast+0x10/0x10 [ 199.702694][ T7943] ? __lock_acquire+0xaa4/0x1ba0 [ 199.702733][ T7943] netlink_sendmsg+0x8d1/0xdd0 [ 199.702767][ T7943] ? __pfx_netlink_sendmsg+0x10/0x10 [ 199.702809][ T7943] ____sys_sendmsg+0xa95/0xc70 [ 199.702843][ T7943] ? copy_msghdr_from_user+0x10a/0x160 [ 199.702868][ T7943] ? __pfx_____sys_sendmsg+0x10/0x10 [ 199.702905][ T7943] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 199.702949][ T7943] ___sys_sendmsg+0x134/0x1d0 [ 199.702983][ T7943] ? __pfx____sys_sendmsg+0x10/0x10 [ 199.703054][ T7943] __sys_sendmsg+0x16d/0x220 [ 199.703082][ T7943] ? __pfx___sys_sendmsg+0x10/0x10 [ 199.703107][ T7943] ? __x64_sys_futex+0x1e0/0x4c0 [ 199.703143][ T7943] ? rcu_is_watching+0x12/0xc0 [ 199.703176][ T7943] do_syscall_64+0xcd/0x230 [ 199.703210][ T7943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.703234][ T7943] RIP: 0033:0x7f94fd38e969 [ 199.703255][ T7943] 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 [ 199.703280][ T7943] RSP: 002b:00007f94fe2a3038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 199.703304][ T7943] RAX: ffffffffffffffda RBX: 00007f94fd5b5fa0 RCX: 00007f94fd38e969 [ 199.703322][ T7943] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 199.703338][ T7943] RBP: 00007f94fd410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 199.703354][ T7943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.703370][ T7943] R13: 0000000000000000 R14: 00007f94fd5b5fa0 R15: 00007fff3eab39c8 [ 199.703405][ T7943] [ 200.391451][ T5836] Bluetooth: hci3: unexpected subevent 0x01 length: 120 > 18 [ 200.398888][ T5836] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 202.436528][ T7980] FAULT_INJECTION: forcing a failure. [ 202.436528][ T7980] name fail_futex, interval 1, probability 0, space 0, times 0 [ 202.449502][ T7980] CPU: 1 UID: 0 PID: 7980 Comm: syz.3.415 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 202.449536][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 202.449550][ T7980] Call Trace: [ 202.449558][ T7980] [ 202.449568][ T7980] dump_stack_lvl+0x16c/0x1f0 [ 202.449604][ T7980] should_fail_ex+0x512/0x640 [ 202.449643][ T7980] get_futex_key+0x49e/0x1000 [ 202.449668][ T7980] ? __pfx_get_page_from_freelist+0x10/0x10 [ 202.449698][ T7980] ? __pfx_get_futex_key+0x10/0x10 [ 202.449723][ T7980] ? trace_mm_page_alloc+0x11f/0x1a0 [ 202.449757][ T7980] ? __alloc_frozen_pages_noprof+0x298/0x23a0 [ 202.449790][ T7980] futex_wake+0xe7/0x4e0 [ 202.449819][ T7980] ? __pfx_futex_wake+0x10/0x10 [ 202.449847][ T7980] ? __lock_acquire+0x5ca/0x1ba0 [ 202.449878][ T7980] ? fd_install+0x225/0x750 [ 202.449909][ T7980] ? putname+0x154/0x1a0 [ 202.449942][ T7980] do_futex+0x1e3/0x350 [ 202.449967][ T7980] ? __pfx_do_futex+0x10/0x10 [ 202.449993][ T7980] ? rcu_read_unlock+0x17/0x60 [ 202.450027][ T7980] __x64_sys_futex+0x1e0/0x4c0 [ 202.450055][ T7980] ? __pfx_native_tss_update_io_bitmap+0x10/0x10 [ 202.450078][ T7980] ? __pfx___x64_sys_futex+0x10/0x10 [ 202.450116][ T7980] do_syscall_64+0xcd/0x230 [ 202.450149][ T7980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.450173][ T7980] RIP: 0033:0x7fab9d38e969 [ 202.450193][ T7980] 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 [ 202.450216][ T7980] RSP: 002b:00007fab9e1780e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 202.450239][ T7980] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa8 RCX: 00007fab9d38e969 [ 202.450255][ T7980] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fab9d5b5fac [ 202.450270][ T7980] RBP: 00007fab9d5b5fa0 R08: 00007fab9e179000 R09: 0000000000000000 [ 202.450285][ T7980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fab9d5b5fac [ 202.450300][ T7980] R13: 0000000000000000 R14: 00007ffd0fcd1690 R15: 00007ffd0fcd1778 [ 202.450333][ T7980] [ 203.949390][ T7998] input: isc as /devices/virtual/input/input7 [ 203.982432][ T7998] FAULT_INJECTION: forcing a failure. [ 203.982432][ T7998] name failslab, interval 1, probability 0, space 0, times 0 [ 204.035084][ T7998] CPU: 0 UID: 0 PID: 7998 Comm: syz.0.419 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 204.035122][ T7998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 204.035138][ T7998] Call Trace: [ 204.035146][ T7998] [ 204.035156][ T7998] dump_stack_lvl+0x16c/0x1f0 [ 204.035194][ T7998] should_fail_ex+0x512/0x640 [ 204.035234][ T7998] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 204.035266][ T7998] should_failslab+0xc2/0x120 [ 204.035296][ T7998] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 204.035325][ T7998] ? __kernfs_new_node+0xd2/0x8a0 [ 204.035365][ T7998] __kernfs_new_node+0xd2/0x8a0 [ 204.035405][ T7998] ? __pfx___kernfs_new_node+0x10/0x10 [ 204.035446][ T7998] ? find_held_lock+0x2b/0x80 [ 204.035468][ T7998] ? kernfs_root+0xee/0x2a0 [ 204.035493][ T7998] kernfs_new_node+0x13c/0x1e0 [ 204.035522][ T7998] kernfs_create_link+0xcc/0x240 [ 204.035553][ T7998] sysfs_do_create_link_sd+0x90/0x140 [ 204.035588][ T7998] sysfs_create_link+0x61/0xc0 [ 204.035622][ T7998] device_add+0x62c/0x1a70 [ 204.035655][ T7998] ? __pfx_device_add+0x10/0x10 [ 204.035683][ T7998] ? __pfx_exact_lock+0x10/0x10 [ 204.035712][ T7998] ? kobject_get+0xbb/0x150 [ 204.035747][ T7998] cdev_device_add+0xc2/0x1e0 [ 204.035774][ T7998] evdev_connect+0x3a4/0x4c0 [ 204.035805][ T7998] input_attach_handler.isra.0+0x181/0x260 [ 204.035837][ T7998] input_register_device+0xa84/0x1130 [ 204.035868][ T7998] uinput_ioctl_handler.isra.0+0x1357/0x1df0 [ 204.035905][ T7998] ? __pfx_uinput_ioctl_handler.isra.0+0x10/0x10 [ 204.035948][ T7998] ? find_held_lock+0x2b/0x80 [ 204.035989][ T7998] ? __pfx_uinput_ioctl+0x10/0x10 [ 204.036025][ T7998] __x64_sys_ioctl+0x190/0x200 [ 204.036059][ T7998] do_syscall_64+0xcd/0x230 [ 204.036093][ T7998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.036122][ T7998] RIP: 0033:0x7fd0d138e969 [ 204.036142][ T7998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 204.036185][ T7998] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.036221][ T7998] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 204.036238][ T7998] RDX: 0000000000000700 RSI: 0000000000005501 RDI: 0000000000000006 [ 204.036253][ T7998] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 204.036268][ T7998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 204.036282][ T7998] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 204.036316][ T7998] [ 204.408697][ T7998] input: failed to attach handler evdev to device input7, error: -12 [ 207.372353][ T8034] FAULT_INJECTION: forcing a failure. [ 207.372353][ T8034] name failslab, interval 1, probability 0, space 0, times 0 [ 207.443505][ T8034] CPU: 1 UID: 0 PID: 8034 Comm: syz.0.427 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 207.443542][ T8034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 207.443557][ T8034] Call Trace: [ 207.443565][ T8034] [ 207.443575][ T8034] dump_stack_lvl+0x16c/0x1f0 [ 207.443612][ T8034] should_fail_ex+0x512/0x640 [ 207.443644][ T8034] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 207.443676][ T8034] should_failslab+0xc2/0x120 [ 207.443705][ T8034] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 207.443731][ T8034] ? __pfx___might_resched+0x10/0x10 [ 207.443757][ T8034] ? alloc_vmap_area+0x613/0x2970 [ 207.443794][ T8034] alloc_vmap_area+0x613/0x2970 [ 207.443842][ T8034] ? __pfx_alloc_vmap_area+0x10/0x10 [ 207.443892][ T8034] __get_vm_area_node+0x1a7/0x300 [ 207.443935][ T8034] __vmalloc_node_range_noprof+0x277/0x1540 [ 207.443974][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.444010][ T8034] ? __mutex_trylock_common+0xe9/0x250 [ 207.444051][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.444091][ T8034] ? do_alloc_pages+0xd7/0x280 [ 207.444124][ T8034] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 207.444161][ T8034] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 207.444199][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.444235][ T8034] vmalloc_noprof+0x6b/0x90 [ 207.444269][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.444302][ T8034] ? __pfx_snd_dma_vmalloc_alloc+0x10/0x10 [ 207.444325][ T8034] __snd_dma_alloc_pages+0x50/0x90 [ 207.444362][ T8034] snd_dma_alloc_dir_pages+0x151/0x240 [ 207.444402][ T8034] do_alloc_pages+0x115/0x280 [ 207.444441][ T8034] snd_pcm_lib_malloc_pages+0x3df/0x980 [ 207.444482][ T8034] snd_pcm_hw_params+0x15e1/0x1b40 [ 207.444528][ T8034] ? __pfx_snd_pcm_hw_params+0x10/0x10 [ 207.444564][ T8034] ? snd_pcm_hw_param_near.constprop.0+0x734/0x8e0 [ 207.444602][ T8034] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 207.444638][ T8034] ? __asan_memset+0x23/0x50 [ 207.444675][ T8034] snd_pcm_kernel_ioctl+0x147/0x2e0 [ 207.444714][ T8034] snd_pcm_oss_change_params_locked+0x1432/0x3b40 [ 207.444763][ T8034] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 207.444798][ T8034] ? __pfx___mutex_lock+0x10/0x10 [ 207.444858][ T8034] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 207.444895][ T8034] snd_pcm_oss_ioctl+0x155d/0x37a0 [ 207.444929][ T8034] ? find_held_lock+0x2b/0x80 [ 207.444951][ T8034] ? hook_file_ioctl_common+0x145/0x410 [ 207.444979][ T8034] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 207.445015][ T8034] ? __fget_files+0x20e/0x3c0 [ 207.445054][ T8034] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 207.445089][ T8034] __x64_sys_ioctl+0x190/0x200 [ 207.445123][ T8034] do_syscall_64+0xcd/0x230 [ 207.445157][ T8034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.445181][ T8034] RIP: 0033:0x7fd0d138e969 [ 207.445201][ T8034] 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 [ 207.445224][ T8034] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.445247][ T8034] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 207.445264][ T8034] RDX: 0000200000000c00 RSI: 0000000080045017 RDI: 0000000000000008 [ 207.445279][ T8034] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 207.445295][ T8034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.445310][ T8034] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 207.445343][ T8034] [ 207.862599][ T8034] syz.0.427: vmalloc error: size 2097152, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 207.915024][ T8034] CPU: 0 UID: 0 PID: 8034 Comm: syz.0.427 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 207.915063][ T8034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 207.915079][ T8034] Call Trace: [ 207.915087][ T8034] [ 207.915098][ T8034] dump_stack_lvl+0x16c/0x1f0 [ 207.915135][ T8034] warn_alloc+0x248/0x3a0 [ 207.915165][ T8034] ? __pfx_warn_alloc+0x10/0x10 [ 207.915196][ T8034] ? kfree+0x2b6/0x4d0 [ 207.915239][ T8034] ? __get_vm_area_node+0x1e5/0x300 [ 207.915282][ T8034] __vmalloc_node_range_noprof+0xd31/0x1540 [ 207.915318][ T8034] ? __mutex_trylock_common+0xe9/0x250 [ 207.915359][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.915400][ T8034] ? do_alloc_pages+0xd7/0x280 [ 207.915434][ T8034] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 207.915471][ T8034] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 207.915510][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.915546][ T8034] vmalloc_noprof+0x6b/0x90 [ 207.915581][ T8034] ? __snd_dma_alloc_pages+0x50/0x90 [ 207.915614][ T8034] ? __pfx_snd_dma_vmalloc_alloc+0x10/0x10 [ 207.915638][ T8034] __snd_dma_alloc_pages+0x50/0x90 [ 207.915675][ T8034] snd_dma_alloc_dir_pages+0x151/0x240 [ 207.915715][ T8034] do_alloc_pages+0x115/0x280 [ 207.915776][ T8034] snd_pcm_lib_malloc_pages+0x3df/0x980 [ 207.915821][ T8034] snd_pcm_hw_params+0x15e1/0x1b40 [ 207.915874][ T8034] ? __pfx_snd_pcm_hw_params+0x10/0x10 [ 207.915911][ T8034] ? snd_pcm_hw_param_near.constprop.0+0x734/0x8e0 [ 207.915949][ T8034] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 207.915983][ T8034] ? __asan_memset+0x23/0x50 [ 207.916023][ T8034] snd_pcm_kernel_ioctl+0x147/0x2e0 [ 207.916061][ T8034] snd_pcm_oss_change_params_locked+0x1432/0x3b40 [ 207.916110][ T8034] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 207.916146][ T8034] ? __pfx___mutex_lock+0x10/0x10 [ 207.916203][ T8034] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 207.916240][ T8034] snd_pcm_oss_ioctl+0x155d/0x37a0 [ 207.916273][ T8034] ? find_held_lock+0x2b/0x80 [ 207.916296][ T8034] ? hook_file_ioctl_common+0x145/0x410 [ 207.916323][ T8034] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 207.916360][ T8034] ? __fget_files+0x20e/0x3c0 [ 207.916400][ T8034] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 207.916435][ T8034] __x64_sys_ioctl+0x190/0x200 [ 207.916470][ T8034] do_syscall_64+0xcd/0x230 [ 207.916503][ T8034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.916527][ T8034] RIP: 0033:0x7fd0d138e969 [ 207.916547][ T8034] 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 [ 207.916571][ T8034] RSP: 002b:00007fd0d2144038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.916593][ T8034] RAX: ffffffffffffffda RBX: 00007fd0d15b5fa0 RCX: 00007fd0d138e969 [ 207.916610][ T8034] RDX: 0000200000000c00 RSI: 0000000080045017 RDI: 0000000000000008 [ 207.916626][ T8034] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 207.916640][ T8034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.916655][ T8034] R13: 0000000000000000 R14: 00007fd0d15b5fa0 R15: 00007ffcf83ab068 [ 207.916688][ T8034] [ 208.250963][ T8034] Mem-Info: [ 208.254875][ T8034] active_anon:39503 inactive_anon:0 isolated_anon:0 [ 208.254875][ T8034] active_file:7267 inactive_file:54367 isolated_file:0 [ 208.254875][ T8034] unevictable:772 dirty:396 writeback:512 [ 208.254875][ T8034] slab_reclaimable:12975 slab_unreclaimable:99853 [ 208.254875][ T8034] mapped:33985 shmem:24168 pagetables:931 [ 208.254875][ T8034] sec_pagetables:0 bounce:0 [ 208.254875][ T8034] kernel_misc_reclaimable:0 [ 208.254875][ T8034] free:1294525 free_pcp:2725 free_cma:0 [ 208.541118][ T8034] Node 0 active_anon:155412kB inactive_anon:0kB active_file:29068kB inactive_file:217400kB unevictable:1552kB isolated(anon):0kB isolated(file):0kB mapped:136640kB dirty:1580kB writeback:0kB shmem:94436kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB writeback_tmp:0kB kernel_stack:11060kB pagetables:3624kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 208.616466][ T8034] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 208.711505][ T8034] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 208.764263][ T8034] lowmem_reserve[]: 0 2484 2486 2486 2486 [ 208.772153][ T8034] Node 0 DMA32 free:1264816kB boost:0kB min:34108kB low:42632kB high:51156kB reserved_highatomic:0KB active_anon:155324kB inactive_anon:0kB active_file:29068kB inactive_file:203296kB unevictable:1552kB writepending:1616kB present:3129332kB managed:2544188kB mlocked:16kB bounce:0kB free_pcp:10380kB local_pcp:9916kB free_cma:0kB [ 208.846189][ T8034] lowmem_reserve[]: 0 0 1 1 1 [ 208.860000][ T8034] Node 0 Normal free:28kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1816kB unevictable:0kB writepending:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 208.945951][ T8034] lowmem_reserve[]: 0 0 0 0 0 [ 208.950771][ T8034] Node 1 Normal free:3903068kB boost:0kB min:55768kB low:69708kB high:83648kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:68kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:9184kB local_pcp:1192kB free_cma:0kB [ 209.071095][ T8034] lowmem_reserve[]: 0 0 0 0 0 [ 209.076606][ T8034] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 209.120964][ T8034] Node 0 DMA32: 1025*4kB (UM) 693*8kB (UME) 326*16kB (UM) 127*32kB (UME) 328*64kB (UME) 300*128kB (UME) 154*256kB (UME) 48*512kB (UME) 20*1024kB (UME) 1*2048kB (E) 272*4096kB (UM) = 1278956kB [ 209.191023][ T8034] Node 0 Normal: 1*4kB (M) 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28kB [ 209.270274][ T8034] Node 1 Normal: 249*4kB (UME) 63*8kB (UME) 46*16kB (UME) 231*32kB (UME) 91*64kB (UME) 38*128kB (UME) 17*256kB (UME) 13*512kB (UME) 5*1024kB (UM) 6*2048kB (UME) 941*4096kB (M) = 3903068kB [ 209.331557][ T8034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 209.351036][ T8034] Node 0 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 209.381024][ T8034] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 209.390717][ T8034] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 209.431035][ T8034] 83052 total pagecache pages [ 209.435774][ T8034] 0 pages in swap cache [ 209.440032][ T8034] Free swap = 124996kB [ 209.486305][ T8034] Total swap = 124996kB [ 209.490516][ T8034] 2097051 pages RAM [ 209.515499][ T8034] 0 pages HighMem/MovableOnly [ 209.564856][ T8034] 428898 pages reserved [ 209.569066][ T8034] 0 pages cma reserved [ 209.970471][ T8058] netlink: 206 bytes leftover after parsing attributes in process `syz.0.435'. [ 213.373592][ T5827] Bluetooth: hci1: unexpected subevent 0x01 length: 120 > 18 [ 213.383991][ T5827] Bluetooth: hci1: Ignoring HCI_Connection_Complete for existing connection [ 214.065163][ T8098] net_ratelimit: 11 callbacks suppressed [ 214.065190][ T8098] openvswitch: netlink: Tunnel attr 0 has unexpected len 0 expected 8 [ 214.250514][ T8096] netlink: 342 bytes leftover after parsing attributes in process `syz.0.441'. [ 214.506125][ T8103] netlink: 28 bytes leftover after parsing attributes in process `syz.1.443'. [ 214.993798][ T8128] svc: failed to register nfsdv3 RPC service (errno 111). [ 215.021253][ T8128] svc: failed to register nfsaclv3 RPC service (errno 512). [ 215.393116][ T8103] bond0: (slave bond_slave_1): Releasing backup interface [ 216.113942][ T8132] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 216.140113][ T8132] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 216.303013][ T8132] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 216.319475][ T8132] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 216.511026][ T8132] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 216.563660][ T8132] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 216.569686][ T8132] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 218.191461][ T5836] Bluetooth: hci0: command 0x0c1a tx timeout [ 218.351019][ T5836] Bluetooth: hci1: command 0x0c1a tx timeout [ 218.604982][ T5836] Bluetooth: hci3: command 0x0c1a tx timeout [ 218.610405][ T5827] Bluetooth: hci2: command 0x0c1a tx timeout [ 220.274207][ T5827] Bluetooth: hci0: command 0x0c1a tx timeout [ 220.430997][ T5827] Bluetooth: hci1: command 0x0c1a tx timeout [ 220.673814][ T5827] Bluetooth: hci3: command 0x0c1a tx timeout [ 221.100767][ T8166] netlink: 28 bytes leftover after parsing attributes in process `syz.0.452'. [ 221.291150][ T8192] Invalid ELF header magic: != ELF [ 222.558849][ T8210] can: request_module (can-proto-3) failed. [ 222.903008][ T5827] Bluetooth: hci3: unexpected event 0x10 length: 11 > 1 [ 222.904202][ T5836] Bluetooth: hci3: hardware error 0x00 [ 223.104634][ T30] audit: type=1800 audit(6041054233.421:5): pid=8230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.465" name="file0" dev="tmpfs" ino=614 res=0 errno=0 [ 224.262155][ T8257] Invalid ELF header magic: != ELF [ 225.006711][ T5836] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 225.746331][ T8282] ksmbd: Unknown IPC event: 12, ignore. [ 226.159610][ T8286] netlink: 8 bytes leftover after parsing attributes in process `syz.3.476'. [ 227.450487][ T8304] FAULT_INJECTION: forcing a failure. [ 227.450487][ T8304] name failslab, interval 1, probability 0, space 0, times 0 [ 227.512633][ T8304] CPU: 0 UID: 0 PID: 8304 Comm: syz.3.479 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 227.512671][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 227.512686][ T8304] Call Trace: [ 227.512694][ T8304] [ 227.512704][ T8304] dump_stack_lvl+0x16c/0x1f0 [ 227.512743][ T8304] should_fail_ex+0x512/0x640 [ 227.512774][ T8304] ? __kmalloc_cache_node_noprof+0x5a/0x420 [ 227.512805][ T8304] should_failslab+0xc2/0x120 [ 227.512834][ T8304] __kmalloc_cache_node_noprof+0x6d/0x420 [ 227.512861][ T8304] ? __get_vm_area_node+0x101/0x300 [ 227.512899][ T8304] __get_vm_area_node+0x101/0x300 [ 227.512939][ T8304] __vmalloc_node_range_noprof+0x277/0x1540 [ 227.512971][ T8304] ? n_tty_open+0x1a/0x170 [ 227.513008][ T8304] ? n_tty_open+0x1a/0x170 [ 227.513039][ T8304] ? __ldsem_down_write_nested+0x10e/0x850 [ 227.513072][ T8304] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 227.513116][ T8304] ? n_tty_open+0x1a/0x170 [ 227.513147][ T8304] vzalloc_noprof+0x6b/0x90 [ 227.513181][ T8304] ? n_tty_open+0x1a/0x170 [ 227.513208][ T8304] ? __pfx_n_tty_open+0x10/0x10 [ 227.513234][ T8304] n_tty_open+0x1a/0x170 [ 227.513262][ T8304] ? __pfx_n_tty_open+0x10/0x10 [ 227.513290][ T8304] tty_ldisc_open+0x9c/0x120 [ 227.513315][ T8304] tty_ldisc_setup+0x40/0x100 [ 227.513341][ T8304] tty_init_dev.part.0+0x1ec/0x500 [ 227.513373][ T8304] tty_open+0xa50/0xf90 [ 227.513408][ T8304] ? __pfx_tty_open+0x10/0x10 [ 227.513436][ T8304] ? chrdev_open+0x10b/0x6a0 [ 227.513466][ T8304] ? __pfx_tty_open+0x10/0x10 [ 227.513493][ T8304] chrdev_open+0x231/0x6a0 [ 227.513516][ T8304] ? __pfx_apparmor_file_open+0x10/0x10 [ 227.513545][ T8304] ? __pfx_chrdev_open+0x10/0x10 [ 227.513573][ T8304] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 227.513635][ T8304] do_dentry_open+0x741/0x1c10 [ 227.513662][ T8304] ? __pfx_chrdev_open+0x10/0x10 [ 227.513694][ T8304] vfs_open+0x82/0x3f0 [ 227.513725][ T8304] path_openat+0x1e5e/0x2d40 [ 227.513763][ T8304] ? __pfx_path_openat+0x10/0x10 [ 227.513795][ T8304] do_filp_open+0x20b/0x470 [ 227.513819][ T8304] ? __pfx_do_filp_open+0x10/0x10 [ 227.513869][ T8304] ? alloc_fd+0x471/0x7d0 [ 227.513920][ T8304] do_sys_openat2+0x11b/0x1d0 [ 227.513951][ T8304] ? __pfx_do_sys_openat2+0x10/0x10 [ 227.513982][ T8304] ? __sys_sendmsg+0x199/0x220 [ 227.514017][ T8304] __x64_sys_openat+0x174/0x210 [ 227.514047][ T8304] ? __pfx___x64_sys_openat+0x10/0x10 [ 227.514081][ T8304] ? rcu_is_watching+0x12/0xc0 [ 227.514114][ T8304] do_syscall_64+0xcd/0x230 [ 227.514147][ T8304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.514172][ T8304] RIP: 0033:0x7fab9d38e969 [ 227.514192][ T8304] 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 [ 227.514215][ T8304] RSP: 002b:00007fab9e178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 227.514240][ T8304] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa0 RCX: 00007fab9d38e969 [ 227.514257][ T8304] RDX: 0000000000000102 RSI: 0000200000000800 RDI: ffffffffffffff9c [ 227.514273][ T8304] RBP: 00007fab9d410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 227.514288][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.514303][ T8304] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 227.514338][ T8304] [ 227.514350][ T8304] syz.3.479: vmalloc error: size 9128, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 227.900963][ T8304] CPU: 1 UID: 0 PID: 8304 Comm: syz.3.479 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 227.900988][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 227.900996][ T8304] Call Trace: [ 227.901002][ T8304] [ 227.901007][ T8304] dump_stack_lvl+0x16c/0x1f0 [ 227.901030][ T8304] warn_alloc+0x248/0x3a0 [ 227.901046][ T8304] ? __pfx_warn_alloc+0x10/0x10 [ 227.901062][ T8304] ? __kmalloc_cache_node_noprof+0x272/0x420 [ 227.901079][ T8304] ? __kasan_kmalloc+0x8a/0xb0 [ 227.901093][ T8304] ? __get_vm_area_node+0x1e5/0x300 [ 227.901118][ T8304] __vmalloc_node_range_noprof+0xd31/0x1540 [ 227.901145][ T8304] ? n_tty_open+0x1a/0x170 [ 227.901165][ T8304] ? __ldsem_down_write_nested+0x10e/0x850 [ 227.901185][ T8304] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 227.901214][ T8304] ? n_tty_open+0x1a/0x170 [ 227.901231][ T8304] vzalloc_noprof+0x6b/0x90 [ 227.901251][ T8304] ? n_tty_open+0x1a/0x170 [ 227.901267][ T8304] ? __pfx_n_tty_open+0x10/0x10 [ 227.901282][ T8304] n_tty_open+0x1a/0x170 [ 227.901299][ T8304] ? __pfx_n_tty_open+0x10/0x10 [ 227.901315][ T8304] tty_ldisc_open+0x9c/0x120 [ 227.901329][ T8304] tty_ldisc_setup+0x40/0x100 [ 227.901342][ T8304] tty_init_dev.part.0+0x1ec/0x500 [ 227.901360][ T8304] tty_open+0xa50/0xf90 [ 227.901380][ T8304] ? __pfx_tty_open+0x10/0x10 [ 227.901396][ T8304] ? chrdev_open+0x10b/0x6a0 [ 227.901412][ T8304] ? __pfx_tty_open+0x10/0x10 [ 227.901427][ T8304] chrdev_open+0x231/0x6a0 [ 227.901441][ T8304] ? __pfx_apparmor_file_open+0x10/0x10 [ 227.901458][ T8304] ? __pfx_chrdev_open+0x10/0x10 [ 227.901473][ T8304] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 227.901496][ T8304] do_dentry_open+0x741/0x1c10 [ 227.901510][ T8304] ? __pfx_chrdev_open+0x10/0x10 [ 227.901527][ T8304] vfs_open+0x82/0x3f0 [ 227.901546][ T8304] path_openat+0x1e5e/0x2d40 [ 227.901567][ T8304] ? __pfx_path_openat+0x10/0x10 [ 227.901585][ T8304] do_filp_open+0x20b/0x470 [ 227.901598][ T8304] ? __pfx_do_filp_open+0x10/0x10 [ 227.901624][ T8304] ? alloc_fd+0x471/0x7d0 [ 227.901650][ T8304] do_sys_openat2+0x11b/0x1d0 [ 227.901672][ T8304] ? __pfx_do_sys_openat2+0x10/0x10 [ 227.901690][ T8304] ? __sys_sendmsg+0x199/0x220 [ 227.901709][ T8304] __x64_sys_openat+0x174/0x210 [ 227.901727][ T8304] ? __pfx___x64_sys_openat+0x10/0x10 [ 227.901745][ T8304] ? rcu_is_watching+0x12/0xc0 [ 227.901763][ T8304] do_syscall_64+0xcd/0x230 [ 227.901782][ T8304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.901796][ T8304] RIP: 0033:0x7fab9d38e969 [ 227.901807][ T8304] 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 [ 227.901821][ T8304] RSP: 002b:00007fab9e178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 227.901834][ T8304] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa0 RCX: 00007fab9d38e969 [ 227.901842][ T8304] RDX: 0000000000000102 RSI: 0000200000000800 RDI: ffffffffffffff9c [ 227.901851][ T8304] RBP: 00007fab9d410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 227.901859][ T8304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 227.901866][ T8304] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 227.901884][ T8304] [ 227.901889][ T8304] Mem-Info: [ 228.331004][ T8304] active_anon:56911 inactive_anon:0 isolated_anon:0 [ 228.331004][ T8304] active_file:7282 inactive_file:54996 isolated_file:0 [ 228.331004][ T8304] unevictable:768 dirty:2773 writeback:512 [ 228.331004][ T8304] slab_reclaimable:12832 slab_unreclaimable:99092 [ 228.331004][ T8304] mapped:50202 shmem:39026 pagetables:1011 [ 228.331004][ T8304] sec_pagetables:0 bounce:0 [ 228.331004][ T8304] kernel_misc_reclaimable:0 [ 228.331004][ T8304] free:1278423 free_pcp:1378 free_cma:0 [ 228.441054][ T8304] Node 0 active_anon:224664kB inactive_anon:0kB active_file:29128kB inactive_file:219916kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:149428kB dirty:11088kB writeback:2048kB shmem:151488kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB writeback_tmp:0kB kernel_stack:11220kB pagetables:4044kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 228.484988][ T8304] Node 1 active_anon:6480kB inactive_anon:0kB active_file:0kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:80kB dirty:4kB writeback:0kB shmem:8016kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 228.552657][ T8304] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 228.607353][ T8304] lowmem_reserve[]: 0 2484 2486 2486 2486 [ 228.617459][ T8304] Node 0 DMA32 free:1189468kB boost:0kB min:34108kB low:42632kB high:51156kB reserved_highatomic:0KB active_anon:227716kB inactive_anon:0kB active_file:29128kB inactive_file:218100kB unevictable:1536kB writepending:11088kB present:3129332kB managed:2544188kB mlocked:0kB bounce:0kB free_pcp:1480kB local_pcp:944kB free_cma:0kB [ 228.696598][ T8304] lowmem_reserve[]: 0 0 1 1 1 [ 228.709474][ T8304] Node 0 Normal free:28kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1816kB unevictable:0kB writepending:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 228.788652][ T8304] lowmem_reserve[]: 0 0 0 0 0 [ 228.815039][ T8304] Node 1 Normal free:3901504kB boost:0kB min:55768kB low:69708kB high:83648kB reserved_highatomic:0KB active_anon:6280kB inactive_anon:0kB active_file:0kB inactive_file:68kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:4412kB local_pcp:528kB free_cma:0kB [ 228.918699][ T8304] lowmem_reserve[]: 0 0 0 0 0 [ 228.932515][ T8304] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 228.979087][ T8304] Node 0 DMA32: 174*4kB (UE) 544*8kB (UE) 243*16kB (UME) 159*32kB (UME) 168*64kB (UME) 100*128kB (UME) 58*256kB (UME) 26*512kB (UME) 19*1024kB (UME) 2*2048kB (UE) 269*4096kB (UME) = 1191112kB [ 229.058178][ T8304] Node 0 Normal: 1*4kB (M) 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28kB [ 229.081011][ T8304] Node 1 Normal: 185*4kB (UE) 64*8kB (UME) 47*16kB (UME) 231*32kB (UME) 91*64kB (UME) 38*128kB (UME) 16*256kB (UME) 11*512kB (UE) 5*1024kB (UM) 6*2048kB (UME) 941*4096kB (M) = 3901556kB [ 229.164757][ T8304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 229.200980][ T8304] Node 0 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 229.223672][ T8304] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 229.269568][ T8304] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 229.303804][ T8304] 99678 total pagecache pages [ 229.308527][ T8304] 0 pages in swap cache [ 229.323183][ T8304] Free swap = 124996kB [ 229.327381][ T8304] Total swap = 124996kB [ 229.348475][ T8304] 2097051 pages RAM [ 229.359405][ T8304] 0 pages HighMem/MovableOnly [ 229.369786][ T8304] 428898 pages reserved [ 229.386021][ T8304] 0 pages cma reserved [ 229.390134][ T8304] tty tty1: ldisc open failed (-12), clearing slot 0 [ 230.905327][ T8354] FAULT_INJECTION: forcing a failure. [ 230.905327][ T8354] name failslab, interval 1, probability 0, space 0, times 0 [ 231.003676][ T8354] CPU: 1 UID: 0 PID: 8354 Comm: syz.3.491 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 231.003714][ T8354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 231.003730][ T8354] Call Trace: [ 231.003739][ T8354] [ 231.003749][ T8354] dump_stack_lvl+0x16c/0x1f0 [ 231.003788][ T8354] should_fail_ex+0x512/0x640 [ 231.003820][ T8354] ? __kmalloc_noprof+0xbf/0x510 [ 231.003850][ T8354] ? realloc_user_queue+0x270/0x310 [ 231.003882][ T8354] should_failslab+0xc2/0x120 [ 231.003911][ T8354] __kmalloc_noprof+0xd2/0x510 [ 231.003944][ T8354] realloc_user_queue+0x270/0x310 [ 231.003977][ T8354] ? __pfx_snd_timer_user_open+0x10/0x10 [ 231.004010][ T8354] snd_timer_user_open+0xfc/0x180 [ 231.004042][ T8354] snd_open+0x1fe/0x450 [ 231.004070][ T8354] ? __pfx_snd_open+0x10/0x10 [ 231.004097][ T8354] chrdev_open+0x231/0x6a0 [ 231.004121][ T8354] ? __pfx_apparmor_file_open+0x10/0x10 [ 231.004150][ T8354] ? __pfx_chrdev_open+0x10/0x10 [ 231.004178][ T8354] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 231.004217][ T8354] do_dentry_open+0x741/0x1c10 [ 231.004242][ T8354] ? __pfx_chrdev_open+0x10/0x10 [ 231.004274][ T8354] vfs_open+0x82/0x3f0 [ 231.004318][ T8354] path_openat+0x1e5e/0x2d40 [ 231.004355][ T8354] ? __pfx_path_openat+0x10/0x10 [ 231.004387][ T8354] do_filp_open+0x20b/0x470 [ 231.004411][ T8354] ? __pfx_do_filp_open+0x10/0x10 [ 231.004458][ T8354] ? alloc_fd+0x471/0x7d0 [ 231.004501][ T8354] do_sys_openat2+0x11b/0x1d0 [ 231.004530][ T8354] ? __pfx_do_sys_openat2+0x10/0x10 [ 231.004562][ T8354] ? __sys_sendmsg+0x199/0x220 [ 231.004593][ T8354] __x64_sys_openat+0x174/0x210 [ 231.004625][ T8354] ? __pfx___x64_sys_openat+0x10/0x10 [ 231.004656][ T8354] ? rcu_is_watching+0x12/0xc0 [ 231.004688][ T8354] do_syscall_64+0xcd/0x230 [ 231.004721][ T8354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.004746][ T8354] RIP: 0033:0x7fab9d38e969 [ 231.004766][ T8354] 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 [ 231.004789][ T8354] RSP: 002b:00007fab9e178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 231.004812][ T8354] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa0 RCX: 00007fab9d38e969 [ 231.004829][ T8354] RDX: 0000000000000040 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 231.004845][ T8354] RBP: 00007fab9d410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 231.004860][ T8354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.004874][ T8354] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 231.004906][ T8354] [ 232.224250][ T8370] netlink: 'syz.2.495': attribute type 10 has an invalid length. [ 232.224277][ T8370] netlink: 230 bytes leftover after parsing attributes in process `syz.2.495'. [ 232.255928][ T8370] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 234.893868][ T8415] netlink: 28 bytes leftover after parsing attributes in process `syz.0.503'. [ 235.908770][ T8426] netlink: 330 bytes leftover after parsing attributes in process `syz.2.505'. [ 238.233723][ T8442] FAULT_INJECTION: forcing a failure. [ 238.233723][ T8442] name failslab, interval 1, probability 0, space 0, times 0 [ 238.340991][ T8442] CPU: 1 UID: 0 PID: 8442 Comm: syz.1.509 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 238.341026][ T8442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 238.341041][ T8442] Call Trace: [ 238.341048][ T8442] [ 238.341058][ T8442] dump_stack_lvl+0x16c/0x1f0 [ 238.341094][ T8442] should_fail_ex+0x512/0x640 [ 238.341124][ T8442] ? fs_reclaim_acquire+0xae/0x150 [ 238.341161][ T8442] should_failslab+0xc2/0x120 [ 238.341189][ T8442] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 238.341213][ T8442] ? security_inode_alloc+0x3b/0x2b0 [ 238.341237][ T8442] security_inode_alloc+0x3b/0x2b0 [ 238.341263][ T8442] inode_init_always_gfp+0xce4/0x1030 [ 238.341301][ T8442] alloc_inode+0x86/0x240 [ 238.341328][ T8442] sock_alloc+0x40/0x280 [ 238.341354][ T8442] __sock_create+0xc1/0x8d0 [ 238.341389][ T8442] __sys_socket+0x14d/0x260 [ 238.341417][ T8442] ? native_tss_update_io_bitmap+0x3ca/0x720 [ 238.341441][ T8442] ? __pfx___sys_socket+0x10/0x10 [ 238.341473][ T8442] ? do_user_addr_fault+0x843/0x1370 [ 238.341501][ T8442] __x64_sys_socket+0x72/0xb0 [ 238.341530][ T8442] ? lockdep_hardirqs_on+0x7c/0x110 [ 238.341559][ T8442] do_syscall_64+0xcd/0x230 [ 238.341591][ T8442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.341614][ T8442] RIP: 0033:0x7fa566f90887 [ 238.341634][ T8442] Code: f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 238.341657][ T8442] RSP: 002b:00007fa567e68fa8 EFLAGS: 00000286 ORIG_RAX: 0000000000000029 [ 238.341681][ T8442] RAX: ffffffffffffffda RBX: 00007fa5671b5fa0 RCX: 00007fa566f90887 [ 238.341697][ T8442] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 238.341711][ T8442] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 238.341725][ T8442] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 238.341748][ T8442] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 238.341779][ T8442] [ 238.341813][ T8442] socket: no more sockets [ 238.559265][ T8449] tty tty1: ldisc open failed (-12), clearing slot 0 [ 239.452939][ T8466] FAULT_INJECTION: forcing a failure. [ 239.452939][ T8466] name failslab, interval 1, probability 0, space 0, times 0 [ 239.575674][ T8466] CPU: 0 UID: 0 PID: 8466 Comm: syz.1.515 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 239.575712][ T8466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 239.575726][ T8466] Call Trace: [ 239.575734][ T8466] [ 239.575744][ T8466] dump_stack_lvl+0x16c/0x1f0 [ 239.575781][ T8466] should_fail_ex+0x512/0x640 [ 239.575812][ T8466] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 239.575847][ T8466] should_failslab+0xc2/0x120 [ 239.575875][ T8466] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 239.575906][ T8466] ? kasprintf+0xc7/0x100 [ 239.575946][ T8466] kvasprintf+0xbc/0x160 [ 239.575979][ T8466] ? __pfx_kvasprintf+0x10/0x10 [ 239.576018][ T8466] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 239.576046][ T8466] ? lockdep_hardirqs_on+0x7c/0x110 [ 239.576076][ T8466] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 239.576110][ T8466] kasprintf+0xc7/0x100 [ 239.576144][ T8466] ? __pfx_kasprintf+0x10/0x10 [ 239.576186][ T8466] ? __pfx_sta_info_cleanup+0x10/0x10 [ 239.576222][ T8466] ieee80211_alloc_led_names+0x86/0x420 [ 239.576258][ T8466] ieee80211_alloc_hw_nm+0x1941/0x2260 [ 239.576300][ T8466] mac80211_hwsim_new_radio+0x1d4/0x54d0 [ 239.576351][ T8466] ? __asan_memset+0x23/0x50 [ 239.576398][ T8466] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 239.576444][ T8466] hwsim_new_radio_nl+0xb51/0x12c0 [ 239.576483][ T8466] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 239.576527][ T8466] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 239.576561][ T8466] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 239.576610][ T8466] genl_family_rcv_msg_doit+0x206/0x2f0 [ 239.576645][ T8466] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 239.576678][ T8466] ? trace_cap_capable+0x18d/0x200 [ 239.576714][ T8466] ? bpf_lsm_capable+0x9/0x10 [ 239.576738][ T8466] ? security_capable+0x7e/0x260 [ 239.576777][ T8466] ? ns_capable+0xd7/0x110 [ 239.576807][ T8466] genl_rcv_msg+0x55c/0x800 [ 239.576843][ T8466] ? __pfx_genl_rcv_msg+0x10/0x10 [ 239.576872][ T8466] ? __pfx___dev_queue_xmit+0x10/0x10 [ 239.576914][ T8466] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 239.576952][ T8466] ? __lock_acquire+0xaa4/0x1ba0 [ 239.576991][ T8466] netlink_rcv_skb+0x16a/0x440 [ 239.577019][ T8466] ? __pfx_genl_rcv_msg+0x10/0x10 [ 239.577052][ T8466] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 239.577096][ T8466] ? __pfx_down_read+0x10/0x10 [ 239.577130][ T8466] ? netlink_deliver_tap+0x1ae/0xd30 [ 239.577162][ T8466] genl_rcv+0x28/0x40 [ 239.577189][ T8466] netlink_unicast+0x53a/0x7f0 [ 239.577221][ T8466] ? __pfx_netlink_unicast+0x10/0x10 [ 239.577245][ T8466] ? __lock_acquire+0xaa4/0x1ba0 [ 239.577284][ T8466] netlink_sendmsg+0x8d1/0xdd0 [ 239.577318][ T8466] ? __pfx_netlink_sendmsg+0x10/0x10 [ 239.577359][ T8466] ____sys_sendmsg+0xa95/0xc70 [ 239.577401][ T8466] ? copy_msghdr_from_user+0x10a/0x160 [ 239.577427][ T8466] ? __pfx_____sys_sendmsg+0x10/0x10 [ 239.577465][ T8466] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 239.577505][ T8466] ___sys_sendmsg+0x134/0x1d0 [ 239.577533][ T8466] ? __pfx____sys_sendmsg+0x10/0x10 [ 239.577605][ T8466] __sys_sendmsg+0x16d/0x220 [ 239.577631][ T8466] ? __pfx___sys_sendmsg+0x10/0x10 [ 239.577655][ T8466] ? __x64_sys_futex+0x1e0/0x4c0 [ 239.577691][ T8466] ? rcu_is_watching+0x12/0xc0 [ 239.577723][ T8466] do_syscall_64+0xcd/0x230 [ 239.577757][ T8466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.577781][ T8466] RIP: 0033:0x7fa566f8e969 [ 239.577801][ T8466] 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 [ 239.577826][ T8466] RSP: 002b:00007fa567e6a038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.577850][ T8466] RAX: ffffffffffffffda RBX: 00007fa5671b5fa0 RCX: 00007fa566f8e969 [ 239.577868][ T8466] RDX: 00000000040000c0 RSI: 0000200000000300 RDI: 0000000000000007 [ 239.577884][ T8466] RBP: 00007fa567010ab1 R08: 0000000000000000 R09: 0000000000000000 [ 239.577899][ T8466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 239.577913][ T8466] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 239.577945][ T8466] [ 247.005566][ T8545] netlink: 28 bytes leftover after parsing attributes in process `syz.3.529'. [ 247.364536][ T8542] netlink: 28 bytes leftover after parsing attributes in process `syz.0.530'. [ 247.435015][ T8556] FAULT_INJECTION: forcing a failure. [ 247.435015][ T8556] name failslab, interval 1, probability 0, space 0, times 0 [ 247.447797][ T8556] CPU: 0 UID: 0 PID: 8556 Comm: syz.1.532 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 247.447831][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 247.447846][ T8556] Call Trace: [ 247.447854][ T8556] [ 247.447863][ T8556] dump_stack_lvl+0x16c/0x1f0 [ 247.447898][ T8556] should_fail_ex+0x512/0x640 [ 247.447931][ T8556] ? __kmalloc_noprof+0xbf/0x510 [ 247.447962][ T8556] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 247.447996][ T8556] should_failslab+0xc2/0x120 [ 247.448027][ T8556] __kmalloc_noprof+0xd2/0x510 [ 247.448050][ T8556] ? __pfx___mutex_trylock_common+0x10/0x10 [ 247.448088][ T8556] genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 247.448124][ T8556] genl_family_rcv_msg_doit+0xbf/0x2f0 [ 247.448158][ T8556] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 247.448189][ T8556] ? __pfx___mutex_lock+0x10/0x10 [ 247.448215][ T8556] ? genl_get_cmd+0x194/0x580 [ 247.448250][ T8556] ? __local_bh_enable_ip+0xa4/0x120 [ 247.448273][ T8556] ? __dev_queue_xmit+0x896/0x43e0 [ 247.448303][ T8556] ? __radix_tree_lookup+0x21f/0x2c0 [ 247.448334][ T8556] genl_rcv_msg+0x55c/0x800 [ 247.448368][ T8556] ? __pfx_genl_rcv_msg+0x10/0x10 [ 247.448397][ T8556] ? __pfx___dev_queue_xmit+0x10/0x10 [ 247.448428][ T8556] ? __pfx_ctrl_getfamily+0x10/0x10 [ 247.448461][ T8556] ? __lock_acquire+0xaa4/0x1ba0 [ 247.448509][ T8556] netlink_rcv_skb+0x16a/0x440 [ 247.448538][ T8556] ? __pfx_genl_rcv_msg+0x10/0x10 [ 247.448571][ T8556] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 247.448609][ T8556] ? __pfx_down_read+0x10/0x10 [ 247.448642][ T8556] ? netlink_deliver_tap+0x1ae/0xd30 [ 247.448674][ T8556] genl_rcv+0x28/0x40 [ 247.448700][ T8556] netlink_unicast+0x53a/0x7f0 [ 247.448730][ T8556] ? __pfx_netlink_unicast+0x10/0x10 [ 247.448766][ T8556] netlink_sendmsg+0x8d1/0xdd0 [ 247.448797][ T8556] ? __pfx_netlink_sendmsg+0x10/0x10 [ 247.448838][ T8556] __sys_sendto+0x495/0x510 [ 247.448863][ T8556] ? __pfx___sys_sendto+0x10/0x10 [ 247.448898][ T8556] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 247.448956][ T8556] __x64_sys_sendto+0xe0/0x1c0 [ 247.448978][ T8556] ? do_syscall_64+0x91/0x230 [ 247.449006][ T8556] ? lockdep_hardirqs_on+0x7c/0x110 [ 247.449035][ T8556] do_syscall_64+0xcd/0x230 [ 247.449067][ T8556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 247.449091][ T8556] RIP: 0033:0x7fa566f907fc [ 247.449111][ T8556] Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b [ 247.449134][ T8556] RSP: 002b:00007fa567e68ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 247.449158][ T8556] RAX: ffffffffffffffda RBX: 00007fa567e68fc0 RCX: 00007fa566f907fc [ 247.449175][ T8556] RDX: 000000000000001c RSI: 00007fa567e69010 RDI: 0000000000000006 [ 247.449190][ T8556] RBP: 0000000000000000 R08: 00007fa567e68f14 R09: 000000000000000c [ 247.449204][ T8556] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000006 [ 247.449219][ T8556] R13: 00007fa567e68f68 R14: 00007fa567e69010 R15: 0000000000000000 [ 247.449252][ T8556] [ 248.030076][ T8551] kexec: Could not allocate control_code_buffer [ 249.431431][ T8594] nbd: must specify a device to reconfigure [ 251.230930][ T8626] netlink: set zone limit has 8 unknown bytes [ 251.609979][ T8618] Invalid ELF header magic: != ELF [ 252.427423][ T8652] netlink: 4 bytes leftover after parsing attributes in process `syz.2.554'. [ 252.736435][ T8660] FAULT_INJECTION: forcing a failure. [ 252.736435][ T8660] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.771353][ T8660] CPU: 0 UID: 0 PID: 8660 Comm: syz.3.556 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 252.771393][ T8660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 252.771408][ T8660] Call Trace: [ 252.771417][ T8660] [ 252.771427][ T8660] dump_stack_lvl+0x16c/0x1f0 [ 252.771464][ T8660] should_fail_ex+0x512/0x640 [ 252.771502][ T8660] _copy_from_user+0x2e/0xd0 [ 252.771537][ T8660] dma_heap_ioctl+0x16f/0x610 [ 252.771573][ T8660] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 252.771600][ T8660] ? find_held_lock+0x2b/0x80 [ 252.771640][ T8660] ? __pfx_dma_heap_ioctl+0x10/0x10 [ 252.771673][ T8660] __x64_sys_ioctl+0x190/0x200 [ 252.771709][ T8660] do_syscall_64+0xcd/0x230 [ 252.771742][ T8660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.771766][ T8660] RIP: 0033:0x7fab9d38e969 [ 252.771784][ T8660] 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 [ 252.771807][ T8660] RSP: 002b:00007fab9e178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.771831][ T8660] RAX: ffffffffffffffda RBX: 00007fab9d5b5fa0 RCX: 00007fab9d38e969 [ 252.771847][ T8660] RDX: ffffffffffffffff RSI: 0000000080200000 RDI: 0000000000000006 [ 252.771862][ T8660] RBP: 00007fab9d410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 252.771877][ T8660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 252.771889][ T8660] R13: 0000000000000000 R14: 00007fab9d5b5fa0 R15: 00007ffd0fcd1778 [ 252.771921][ T8660] [ 252.932959][ C0] vkms_vblank_simulate: vblank timer overrun [ 253.904949][ T8682] netlink: 'syz.0.561': attribute type 1 has an invalid length. [ 254.862788][ T30] audit: type=1800 audit(6041054265.201:6): pid=8688 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.562" name="dbroot" dev="configfs" ino=19983 res=0 errno=0 [ 254.979473][ T8688] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input9 [ 255.420183][ T8699] FAULT_INJECTION: forcing a failure. [ 255.420183][ T8699] name failslab, interval 1, probability 0, space 0, times 0 [ 255.560973][ T8699] CPU: 0 UID: 0 PID: 8699 Comm: syz.0.564 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 255.561013][ T8699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 255.561028][ T8699] Call Trace: [ 255.561036][ T8699] [ 255.561046][ T8699] dump_stack_lvl+0x16c/0x1f0 [ 255.561084][ T8699] should_fail_ex+0x512/0x640 [ 255.561115][ T8699] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 255.561146][ T8699] should_failslab+0xc2/0x120 [ 255.561175][ T8699] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 255.561200][ T8699] ? lockdep_set_lock_cmp_fn+0xa1/0xe0 [ 255.561228][ T8699] ? mempool_init_node+0x31d/0x760 [ 255.561261][ T8699] ? __init_waitqueue_head+0xca/0x150 [ 255.561296][ T8699] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 255.561331][ T8699] mempool_init_node+0x31d/0x760 [ 255.561374][ T8699] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 255.561407][ T8699] ? __pfx_mempool_free_slab+0x10/0x10 [ 255.561441][ T8699] mempool_init_noprof+0x3a/0x50 [ 255.561479][ T8699] bioset_init+0x37a/0x880 [ 255.561508][ T8699] ? __pfx_bioset_init+0x10/0x10 [ 255.561546][ T8699] __alloc_disk_node+0x83/0x610 [ 255.561615][ T8699] __blk_mq_alloc_disk+0x89/0x120 [ 255.561653][ T8699] nbd_dev_add+0x49d/0xbb0 [ 255.561681][ T8699] ? __pfx_nbd_dev_add+0x10/0x10 [ 255.561702][ T8699] ? nbd_genl_connect+0x98e/0x1c20 [ 255.561749][ T8699] ? bpf_lsm_capable+0x9/0x10 [ 255.561774][ T8699] ? __radix_tree_lookup+0x21f/0x2c0 [ 255.561810][ T8699] nbd_genl_connect+0x8b0/0x1c20 [ 255.561842][ T8699] ? __pfx_nbd_genl_connect+0x10/0x10 [ 255.561868][ T8699] ? __nla_parse+0x40/0x60 [ 255.561896][ T8699] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 255.561930][ T8699] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 255.561971][ T8699] genl_family_rcv_msg_doit+0x206/0x2f0 [ 255.562005][ T8699] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 255.562037][ T8699] ? genl_get_cmd+0x194/0x580 [ 255.562076][ T8699] ? __local_bh_enable_ip+0xa4/0x120 [ 255.562102][ T8699] ? __dev_queue_xmit+0x896/0x43e0 [ 255.562134][ T8699] ? __radix_tree_lookup+0x21f/0x2c0 [ 255.562169][ T8699] genl_rcv_msg+0x55c/0x800 [ 255.562199][ T8699] ? __pfx_genl_rcv_msg+0x10/0x10 [ 255.562228][ T8699] ? __pfx___dev_queue_xmit+0x10/0x10 [ 255.562262][ T8699] ? __pfx_nbd_genl_connect+0x10/0x10 [ 255.562291][ T8699] ? __lock_acquire+0xaa4/0x1ba0 [ 255.562328][ T8699] netlink_rcv_skb+0x16a/0x440 [ 255.562355][ T8699] ? __pfx_genl_rcv_msg+0x10/0x10 [ 255.562388][ T8699] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 255.562434][ T8699] ? __pfx_down_read+0x10/0x10 [ 255.562469][ T8699] ? netlink_deliver_tap+0x1ae/0xd30 [ 255.562500][ T8699] genl_rcv+0x28/0x40 [ 255.562527][ T8699] netlink_unicast+0x53a/0x7f0 [ 255.562560][ T8699] ? __pfx_netlink_unicast+0x10/0x10 [ 255.562593][ T8699] ? __lock_acquire+0xaa4/0x1ba0 [ 255.562632][ T8699] netlink_sendmsg+0x8d1/0xdd0 [ 255.562663][ T8699] ? __pfx_netlink_sendmsg+0x10/0x10 [ 255.562702][ T8699] ____sys_sendmsg+0xa95/0xc70 [ 255.562734][ T8699] ? copy_msghdr_from_user+0x10a/0x160 [ 255.562759][ T8699] ? __pfx_____sys_sendmsg+0x10/0x10 [ 255.562794][ T8699] ? try_to_wake_up+0xa2f/0x1680 [ 255.562823][ T8699] ___sys_sendmsg+0x134/0x1d0 [ 255.562848][ T8699] ? __pfx____sys_sendmsg+0x10/0x10 [ 255.562912][ T8699] __sys_sendmsg+0x16d/0x220 [ 255.562937][ T8699] ? __pfx___sys_sendmsg+0x10/0x10 [ 255.562960][ T8699] ? __x64_sys_futex+0x1e0/0x4c0 [ 255.562993][ T8699] ? rcu_is_watching+0x12/0xc0 [ 255.563025][ T8699] do_syscall_64+0xcd/0x230 [ 255.563060][ T8699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 255.563084][ T8699] RIP: 0033:0x7fd0d138e969 [ 255.563104][ T8699] 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 [ 255.563128][ T8699] RSP: 002b:00007fd0d2123038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 255.563152][ T8699] RAX: ffffffffffffffda RBX: 00007fd0d15b6080 RCX: 00007fd0d138e969 [ 255.563170][ T8699] RDX: 0000000000008880 RSI: 0000200000001e00 RDI: 0000000000000007 [ 255.563186][ T8699] RBP: 00007fd0d1410ab1 R08: 0000000000000000 R09: 0000000000000000 [ 255.563201][ T8699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 255.563216][ T8699] R13: 0000000000000000 R14: 00007fd0d15b6080 R15: 00007ffcf83ab068 [ 255.563252][ T8699] [ 255.985667][ C0] vkms_vblank_simulate: vblank timer overrun [ 256.100592][ T8699] nbd: failed to add new device [ 256.204580][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.224713][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.512076][ T8702] FAULT_INJECTION: forcing a failure. [ 256.512076][ T8702] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 256.546527][ T8693] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input10 [ 256.631555][ T8702] CPU: 0 UID: 0 PID: 8702 Comm: syz.1.565 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 256.631589][ T8702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 256.631603][ T8702] Call Trace: [ 256.631610][ T8702] [ 256.631619][ T8702] dump_stack_lvl+0x16c/0x1f0 [ 256.631654][ T8702] should_fail_ex+0x512/0x640 [ 256.631690][ T8702] _copy_to_user+0x32/0xd0 [ 256.631731][ T8702] simple_read_from_buffer+0xcb/0x170 [ 256.631766][ T8702] proc_fail_nth_read+0x197/0x270 [ 256.631798][ T8702] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 256.631832][ T8702] ? rw_verify_area+0xcf/0x680 [ 256.631863][ T8702] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 256.631894][ T8702] vfs_read+0x1de/0xc70 [ 256.631920][ T8702] ? __pfx___mutex_lock+0x10/0x10 [ 256.631949][ T8702] ? __pfx_vfs_read+0x10/0x10 [ 256.631980][ T8702] ? __fget_files+0x20e/0x3c0 [ 256.632023][ T8702] ksys_read+0x12a/0x240 [ 256.632043][ T8702] ? __pfx_ksys_read+0x10/0x10 [ 256.632063][ T8702] ? rcu_is_watching+0x12/0xc0 [ 256.632095][ T8702] do_syscall_64+0xcd/0x230 [ 256.632127][ T8702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.632150][ T8702] RIP: 0033:0x7fa566f8d37c [ 256.632168][ T8702] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 256.632191][ T8702] RSP: 002b:00007fa567e6a030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 256.632212][ T8702] RAX: ffffffffffffffda RBX: 00007fa5671b5fa0 RCX: 00007fa566f8d37c [ 256.632227][ T8702] RDX: 000000000000000f RSI: 00007fa567e6a0a0 RDI: 0000000000000004 [ 256.632242][ T8702] RBP: 00007fa567e6a090 R08: 0000000000000000 R09: 0000000000000000 [ 256.632256][ T8702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 256.632270][ T8702] R13: 0000000000000000 R14: 00007fa5671b5fa0 R15: 00007ffff8ab3668 [ 256.632303][ T8702] [ 256.826488][ C0] vkms_vblank_simulate: vblank timer overrun [ 257.852217][ T8723] netlink: 186 bytes leftover after parsing attributes in process `syz.3.570'. [ 259.812790][ T8742] ima: policy update failed [ 259.911699][ T30] audit: type=1802 audit(6041054270.241:7): pid=8742 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.575" res=0 errno=0 [ 260.137370][ T8755] netlink: 334 bytes leftover after parsing attributes in process `syz.2.578'. [ 260.168093][ T8751] Invalid ELF header magic: != ELF [ 260.226544][ T8757] netlink: 334 bytes leftover after parsing attributes in process `syz.2.578'. [ 262.698284][ T8804] netlink: set zone limit has 8 unknown bytes [ 263.035613][ T8808] netlink: 12 bytes leftover after parsing attributes in process `syz.3.591'. [ 317.240275][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.246825][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.673389][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.684920][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 418.991055][ T31] INFO: task kworker/u8:3:52 blocked for more than 143 seconds. [ 418.999336][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 419.010100][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 419.020353][ T31] task:kworker/u8:3 state:D stack:24520 pid:52 tgid:52 ppid:2 task_flags:0x4248160 flags:0x00004000 [ 419.033031][ T31] Workqueue: writeback wb_workfn (flush-8:0) [ 419.039148][ T31] Call Trace: [ 419.043121][ T31] [ 419.046090][ T31] __schedule+0x116f/0x5de0 [ 419.050656][ T31] ? blk_mq_flush_plug_list+0x75a/0x1c70 [ 419.058190][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 419.066195][ T31] ? __pfx___schedule+0x10/0x10 [ 419.072360][ T31] ? __blk_flush_plug+0x2f3/0x4b0 [ 419.077442][ T31] ? find_held_lock+0x2b/0x80 [ 419.082810][ T31] ? schedule+0x2d7/0x3a0 [ 419.087190][ T31] schedule+0xe7/0x3a0 [ 419.092086][ T31] io_schedule+0xbf/0x130 [ 419.097274][ T31] bit_wait_io+0x15/0xe0 [ 419.102023][ T31] __wait_on_bit+0x62/0x180 [ 419.106579][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 419.114883][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 419.120317][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 419.126778][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 419.135409][ T31] do_get_write_access+0x93d/0x12a0 [ 419.140676][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 419.147230][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 419.154180][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 419.159787][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 419.165815][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 419.172229][ T31] ? __lock_acquire+0xaa4/0x1ba0 [ 419.177209][ T31] ? __pfx___might_resched+0x10/0x10 [ 419.182976][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 419.188219][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 419.194398][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 419.200759][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 419.206332][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 419.212109][ T31] ext4_dirty_inode+0xd9/0x130 [ 419.217254][ T31] ? rcu_is_watching+0x12/0xc0 [ 419.222500][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 419.227567][ T31] ext4_da_update_reserve_space+0x2b4/0x750 [ 419.235575][ T31] ext4_es_insert_extent+0xbf1/0x11b0 [ 419.242232][ T31] ? __pfx_ext4_es_insert_extent+0x10/0x10 [ 419.248099][ T31] ? lock_acquire+0x179/0x350 [ 419.255371][ T31] ? ext4_es_lookup_extent+0x7d6/0xc50 [ 419.262144][ T31] ? rcu_is_watching+0x12/0xc0 [ 419.266963][ T31] ? ext4_es_lookup_extent+0xc7/0xc50 [ 419.276502][ T31] ext4_map_blocks+0x902/0x1390 [ 419.282640][ T31] ? __pfx_ext4_map_blocks+0x10/0x10 [ 419.287992][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 419.295105][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0 [ 419.303008][ T31] ext4_do_writepages+0x1a2c/0x3490 [ 419.308293][ T31] ? __pfx_ext4_do_writepages+0x10/0x10 [ 419.314361][ T31] ? ext4_writepages+0x37a/0x7d0 [ 419.319447][ T31] ext4_writepages+0x37a/0x7d0 [ 419.324841][ T31] ? __pfx_ext4_writepages+0x10/0x10 [ 419.330216][ T31] ? debug_object_activate+0x2ec/0x4c0 [ 419.336609][ T31] ? __pfx_ext4_writepages+0x10/0x10 [ 419.342303][ T31] do_writepages+0x1b2/0x820 [ 419.347027][ T31] ? __pfx_do_writepages+0x10/0x10 [ 419.352717][ T31] ? __lock_acquire+0xaa4/0x1ba0 [ 419.357758][ T31] ? reacquire_held_locks+0xcd/0x1f0 [ 419.364230][ T31] __writeback_single_inode+0x160/0xfb0 [ 419.369842][ T31] ? __pfx___writeback_single_inode+0x10/0x10 [ 419.378584][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 419.385016][ T31] writeback_sb_inodes+0x601/0xf90 [ 419.390193][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 419.398530][ T31] ? _raw_spin_unlock+0x28/0x50 [ 419.406635][ T31] ? move_expired_inodes+0x5a0/0x850 [ 419.415576][ T31] __writeback_inodes_wb+0xf8/0x2d0 [ 419.423254][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10 [ 419.429118][ T31] ? queue_io+0x3f6/0x520 [ 419.436056][ T31] wb_writeback+0x7f3/0xb70 [ 419.440643][ T31] ? __pfx_wb_writeback+0x10/0x10 [ 419.447097][ T31] ? get_nr_dirty_inodes+0x170/0x1e0 [ 419.456992][ T31] wb_workfn+0x8ca/0xbe0 [ 419.463117][ T31] ? try_to_wake_up+0x157/0x1680 [ 419.468204][ T31] ? __pfx_wb_workfn+0x10/0x10 [ 419.475644][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 419.482135][ T31] process_one_work+0x9cc/0x1b70 [ 419.487145][ T31] ? __pfx_process_one_work+0x10/0x10 [ 419.495231][ T31] ? assign_work+0x1a0/0x250 [ 419.500150][ T31] worker_thread+0x6c8/0xf10 [ 419.506986][ T31] ? __pfx_worker_thread+0x10/0x10 [ 419.512734][ T31] kthread+0x3c2/0x780 [ 419.517069][ T31] ? __pfx_kthread+0x10/0x10 [ 419.522420][ T31] ? __pfx_kthread+0x10/0x10 [ 419.527075][ T31] ? __pfx_kthread+0x10/0x10 [ 419.532280][ T31] ? __pfx_kthread+0x10/0x10 [ 419.536918][ T31] ? rcu_is_watching+0x12/0xc0 [ 419.544291][ T31] ? __pfx_kthread+0x10/0x10 [ 419.548947][ T31] ret_from_fork+0x45/0x80 [ 419.555202][ T31] ? __pfx_kthread+0x10/0x10 [ 419.560041][ T31] ret_from_fork_asm+0x1a/0x30 [ 419.568146][ T31] [ 419.572432][ T31] INFO: task jbd2/sda1-8:5160 blocked for more than 143 seconds. [ 419.583440][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 419.592229][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 419.604331][ T31] task:jbd2/sda1-8 state:D stack:25224 pid:5160 tgid:5160 ppid:2 task_flags:0x240040 flags:0x00004000 [ 419.618750][ T31] Call Trace: [ 419.625398][ T31] [ 419.628379][ T31] __schedule+0x116f/0x5de0 [ 419.634109][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 419.639110][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 419.648718][ T31] ? __pfx___schedule+0x10/0x10 [ 419.654774][ T31] ? find_held_lock+0x2b/0x80 [ 419.659511][ T31] ? schedule+0x2d7/0x3a0 [ 419.665361][ T31] schedule+0xe7/0x3a0 [ 419.669680][ T31] io_schedule+0xbf/0x130 [ 419.674725][ T31] bit_wait_io+0x15/0xe0 [ 419.679230][ T31] __wait_on_bit+0x62/0x180 [ 419.685215][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 419.690306][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 419.696261][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 419.702662][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 419.708172][ T31] ? __pfx___might_resched+0x10/0x10 [ 419.716689][ T31] __wait_on_buffer+0x64/0x70 [ 419.721790][ T31] jbd2_journal_commit_transaction+0x382e/0x6830 [ 419.728187][ T31] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 419.735420][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 419.741886][ T31] ? debug_object_deactivate+0x1ec/0x3a0 [ 419.747561][ T31] ? __pfx_debug_object_deactivate+0x10/0x10 [ 419.754141][ T31] ? find_held_lock+0x2b/0x80 [ 419.758874][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 419.765425][ T31] ? rcu_is_watching+0x12/0xc0 [ 419.770333][ T31] kjournald2+0x1f4/0x760 [ 419.775939][ T31] ? __pfx_kjournald2+0x10/0x10 [ 419.781229][ T31] ? find_held_lock+0x2b/0x80 [ 419.785968][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 419.792660][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 419.797935][ T31] ? __kthread_parkme+0x19e/0x250 [ 419.803516][ T31] ? __pfx_kjournald2+0x10/0x10 [ 419.808415][ T31] kthread+0x3c2/0x780 [ 419.813988][ T31] ? __pfx_kthread+0x10/0x10 [ 419.818689][ T31] ? __pfx_kthread+0x10/0x10 [ 419.823944][ T31] ? __pfx_kthread+0x10/0x10 [ 419.828646][ T31] ? __pfx_kthread+0x10/0x10 [ 419.833760][ T31] ? rcu_is_watching+0x12/0xc0 [ 419.838567][ T31] ? __pfx_kthread+0x10/0x10 [ 419.843698][ T31] ret_from_fork+0x45/0x80 [ 419.848162][ T31] ? __pfx_kthread+0x10/0x10 [ 419.853267][ T31] ret_from_fork_asm+0x1a/0x30 [ 419.858100][ T31] [ 419.861699][ T31] INFO: task syz-executor:5814 blocked for more than 144 seconds. [ 419.869530][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 419.878561][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 419.887951][ T31] task:syz-executor state:D stack:23680 pid:5814 tgid:5814 ppid:5811 task_flags:0x440100 flags:0x00000002 [ 419.903511][ T31] Call Trace: [ 419.906829][ T31] [ 419.909783][ T31] __schedule+0x116f/0x5de0 [ 419.921775][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 419.926777][ T31] ? __pfx___schedule+0x10/0x10 [ 419.934937][ T31] ? find_held_lock+0x2b/0x80 [ 419.939677][ T31] ? schedule+0x2d7/0x3a0 [ 419.944561][ T31] schedule+0xe7/0x3a0 [ 419.948668][ T31] io_schedule+0xbf/0x130 [ 419.953825][ T31] bit_wait_io+0x15/0xe0 [ 419.958115][ T31] __wait_on_bit+0x62/0x180 [ 419.963101][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 419.968093][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 419.974035][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 419.980066][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 419.986092][ T31] do_get_write_access+0x93d/0x12a0 [ 419.991714][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 419.997825][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 420.004426][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 420.010057][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 420.016262][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 420.022688][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 420.028881][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.034514][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 420.040296][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 420.046153][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 420.052404][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 420.058091][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 420.063688][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 420.069118][ T31] ext4_dirty_inode+0xd9/0x130 [ 420.074469][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.079278][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 420.085205][ T31] generic_update_time+0xcf/0xf0 [ 420.090206][ T31] file_update_time+0x17d/0x1c0 [ 420.095676][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 420.111176][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 420.116706][ T31] do_page_mkwrite+0x171/0x380 [ 420.127138][ T31] do_pte_missing+0x29c/0x3fb0 [ 420.135085][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 420.140454][ T31] __handle_mm_fault+0x103d/0x2a40 [ 420.149216][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 420.155345][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.160697][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.166709][ T31] handle_mm_fault+0x3fe/0xad0 [ 420.172039][ T31] do_user_addr_fault+0x60c/0x1370 [ 420.177623][ T31] exc_page_fault+0x5c/0xc0 [ 420.182615][ T31] asm_exc_page_fault+0x26/0x30 [ 420.187508][ T31] RIP: 0033:0x7f271d277dcf [ 420.194267][ T31] RSP: 002b:00007ffdd471c090 EFLAGS: 00010202 [ 420.200477][ T31] RAX: 00007f271b6c0000 RBX: 0000000000000130 RCX: 0000000000000005 [ 420.217811][ T31] RDX: 1ffffffff02f31c5 RSI: 0000555576ec60e8 RDI: 0000000000000020 [ 420.226553][ T31] RBP: 00007ffdd471c380 R08: 0000555576ec60e8 R09: 0000000000002638 [ 420.237584][ T31] R10: 00007f271d200000 R11: 00007ffdd471c590 R12: 00007ffdd471c3e0 [ 420.247019][ T31] R13: 0000000000000004 R14: 00007ffdd471c100 R15: 00007ffdd471c1d0 [ 420.255538][ T31] [ 420.258949][ T31] INFO: task syz.1.605:8907 blocked for more than 144 seconds. [ 420.266649][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 420.280689][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 420.293807][ T31] task:syz.1.605 state:D stack:26488 pid:8907 tgid:8907 ppid:5824 task_flags:0x440040 flags:0x00000004 [ 420.305917][ T31] Call Trace: [ 420.309311][ T31] [ 420.312622][ T31] __schedule+0x116f/0x5de0 [ 420.317197][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 420.322779][ T31] ? __pfx___schedule+0x10/0x10 [ 420.328492][ T31] ? find_held_lock+0x2b/0x80 [ 420.335199][ T31] ? schedule+0x2d7/0x3a0 [ 420.339585][ T31] schedule+0xe7/0x3a0 [ 420.345636][ T31] io_schedule+0xbf/0x130 [ 420.350014][ T31] bit_wait_io+0x15/0xe0 [ 420.357249][ T31] __wait_on_bit+0x62/0x180 [ 420.363592][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 420.368665][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 420.375834][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 420.384317][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 420.389842][ T31] do_get_write_access+0x93d/0x12a0 [ 420.398355][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 420.406283][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 420.414306][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 420.420190][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 420.429856][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 420.437210][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 420.445309][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.450143][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 420.457713][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 420.465777][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 420.473572][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 420.479417][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 420.488189][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 420.495386][ T31] ext4_dirty_inode+0xd9/0x130 [ 420.500214][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.508286][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 420.515212][ T31] generic_update_time+0xcf/0xf0 [ 420.520386][ T31] file_update_time+0x17d/0x1c0 [ 420.527428][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 420.536200][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 420.543592][ T31] do_page_mkwrite+0x171/0x380 [ 420.548421][ T31] do_pte_missing+0x29c/0x3fb0 [ 420.555239][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 420.560583][ T31] __handle_mm_fault+0x103d/0x2a40 [ 420.567720][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 420.575907][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.583209][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.588493][ T31] handle_mm_fault+0x3fe/0xad0 [ 420.596743][ T31] do_user_addr_fault+0x60c/0x1370 [ 420.602414][ T31] exc_page_fault+0x5c/0xc0 [ 420.606965][ T31] asm_exc_page_fault+0x26/0x30 [ 420.612367][ T31] RIP: 0033:0x7fa566e6eada [ 420.616812][ T31] RSP: 002b:00007ffff8ab36a0 EFLAGS: 00010202 [ 420.623478][ T31] RAX: 0000001b2fdf7000 RBX: 00007fa567ce5720 RCX: 0000001b2fdf6ff8 [ 420.632397][ T31] RDX: 0000001b2f820220 RSI: 0000000000000008 RDI: 00007fa567ce5720 [ 420.640420][ T31] RBP: ffffffff8b668d07 R08: 00007fa5671b6038 R09: 00007fa5671a2000 [ 420.648973][ T31] R10: 00007fa5665ff008 R11: 0000000000000010 R12: 0000000000000010 [ 420.657521][ T31] R13: 0000000000000094 R14: ffffffff8b66894e R15: 0000000000000388 [ 420.666366][ T31] ? vsnprintf+0x99e/0x1160 [ 420.671561][ T31] ? vsnprintf+0xd57/0x1160 [ 420.676248][ T31] [ 420.679415][ T31] INFO: task syz.0.607:8916 blocked for more than 145 seconds. [ 420.687709][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 420.696331][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 420.707038][ T31] task:syz.0.607 state:D stack:26488 pid:8916 tgid:8916 ppid:5838 task_flags:0x440040 flags:0x00000004 [ 420.719577][ T31] Call Trace: [ 420.723188][ T31] [ 420.726190][ T31] __schedule+0x116f/0x5de0 [ 420.730739][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 420.742966][ T31] ? __pfx___schedule+0x10/0x10 [ 420.747897][ T31] ? find_held_lock+0x2b/0x80 [ 420.753351][ T31] ? schedule+0x2d7/0x3a0 [ 420.757731][ T31] schedule+0xe7/0x3a0 [ 420.762435][ T31] io_schedule+0xbf/0x130 [ 420.766818][ T31] bit_wait_io+0x15/0xe0 [ 420.771547][ T31] __wait_on_bit+0x62/0x180 [ 420.776123][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 420.781645][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 420.787076][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 420.793586][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 420.799211][ T31] do_get_write_access+0x93d/0x12a0 [ 420.805733][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 420.814291][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 420.820421][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 420.827388][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 420.835452][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 420.844238][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 420.850393][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.857851][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 420.863972][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 420.869221][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 420.878237][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 420.885346][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 420.890516][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 420.897099][ T31] ext4_dirty_inode+0xd9/0x130 [ 420.902286][ T31] ? rcu_is_watching+0x12/0xc0 [ 420.907282][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 420.914185][ T31] generic_update_time+0xcf/0xf0 [ 420.919243][ T31] file_update_time+0x17d/0x1c0 [ 420.924802][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 420.929907][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 420.936040][ T31] do_page_mkwrite+0x171/0x380 [ 420.944779][ T31] do_pte_missing+0x29c/0x3fb0 [ 420.949603][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 420.958104][ T31] __handle_mm_fault+0x103d/0x2a40 [ 420.967427][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 420.973397][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.978909][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 420.987573][ T31] handle_mm_fault+0x3fe/0xad0 [ 420.995034][ T31] do_user_addr_fault+0x60c/0x1370 [ 421.000302][ T31] exc_page_fault+0x5c/0xc0 [ 421.008248][ T31] asm_exc_page_fault+0x26/0x30 [ 421.013863][ T31] RIP: 0033:0x7fd0d126eada [ 421.018330][ T31] RSP: 002b:00007ffcf83ab0a0 EFLAGS: 00010202 [ 421.027770][ T31] RAX: 0000001b2fb14000 RBX: 00007fd0d20e5720 RCX: 0000001b2fb13ff8 [ 421.036483][ T31] RDX: 0000001b2f720220 RSI: 0000000000000008 RDI: 00007fd0d20e5720 [ 421.049519][ T31] RBP: ffffffff82436180 R08: 00007fd0d15b6118 R09: 00007fd0d15a2000 [ 421.058209][ T31] R10: 00007fd0d05fd008 R11: 000000000000000a R12: 000000000000000a [ 421.072084][ T31] R13: 000000000000008f R14: ffffffff8243624c R15: 00000000000000c7 [ 421.080122][ T31] ? make_vfsuid+0xec/0x140 [ 421.088657][ T31] ? make_vfsuid+0x20/0x140 [ 421.095026][ T31] [ 421.099046][ T31] INFO: task syz.3.608:8918 blocked for more than 145 seconds. [ 421.111410][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 421.119090][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 421.131755][ T31] task:syz.3.608 state:D stack:28344 pid:8918 tgid:8918 ppid:5823 task_flags:0x440040 flags:0x00000004 [ 421.148904][ T31] Call Trace: [ 421.152573][ T31] [ 421.155558][ T31] __schedule+0x116f/0x5de0 [ 421.160194][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 421.168674][ T31] ? __pfx___schedule+0x10/0x10 [ 421.176493][ T31] ? find_held_lock+0x2b/0x80 [ 421.190855][ T31] ? schedule+0x2d7/0x3a0 [ 421.195267][ T31] schedule+0xe7/0x3a0 [ 421.200053][ T31] io_schedule+0xbf/0x130 [ 421.207986][ T31] bit_wait_io+0x15/0xe0 [ 421.213669][ T31] __wait_on_bit+0x62/0x180 [ 421.218224][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 421.226490][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 421.236750][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 421.246502][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 421.253039][ T31] do_get_write_access+0x93d/0x12a0 [ 421.258307][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 421.267025][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 421.274355][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 421.279969][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 421.290543][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 421.298684][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 421.308661][ T31] ? rcu_is_watching+0x12/0xc0 [ 421.316431][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 421.325597][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 421.332236][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 421.337936][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 421.346209][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 421.353249][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 421.358673][ T31] ext4_dirty_inode+0xd9/0x130 [ 421.366231][ T31] ? rcu_is_watching+0x12/0xc0 [ 421.372095][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 421.377256][ T31] generic_update_time+0xcf/0xf0 [ 421.384992][ T31] file_update_time+0x17d/0x1c0 [ 421.389899][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 421.398456][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 421.408094][ T31] do_page_mkwrite+0x171/0x380 [ 421.414075][ T31] do_pte_missing+0x29c/0x3fb0 [ 421.418932][ T31] ? __handle_mm_fault+0x1010/0x2a40 [ 421.427388][ T31] __handle_mm_fault+0x103d/0x2a40 [ 421.434610][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 421.440555][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 421.448632][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 421.455945][ T31] handle_mm_fault+0x3fe/0xad0 [ 421.463466][ T31] do_user_addr_fault+0x60c/0x1370 [ 421.468710][ T31] exc_page_fault+0x5c/0xc0 [ 421.474968][ T31] asm_exc_page_fault+0x26/0x30 [ 421.479877][ T31] RIP: 0033:0x7fab9d26eada [ 421.487316][ T31] RSP: 002b:00007ffd0fcd17b0 EFLAGS: 00010202 [ 421.494500][ T31] RAX: 0000001b2fe16000 RBX: 00007fab9e0e5720 RCX: 0000001b2fe15ff8 [ 421.508182][ T31] RDX: 0000001b2fa20220 RSI: 0000000000000008 RDI: 00007fab9e0e5720 [ 421.519363][ T31] RBP: ffffffff848a3ebe R08: 00007fab9d5b6038 R09: 00007fab9d5a2000 [ 421.530092][ T31] R10: 00007fab9c9ff008 R11: 0000000000000006 R12: 0000000000000006 [ 421.539319][ T31] R13: 00000000000000cf R14: ffffffff848a3a84 R15: 000000000000016b [ 421.551176][ T31] ? apparmor_file_alloc_security+0x1a4/0x2e0 [ 421.559936][ T31] ? apparmor_sb_pivotroot+0x2ee/0x440 [ 421.567660][ T31] [ 421.572667][ T31] INFO: task syz.2.609:8921 blocked for more than 145 seconds. [ 421.580261][ T31] Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 [ 421.594565][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 421.606378][ T31] task:syz.2.609 state:D stack:28792 pid:8921 tgid:8921 ppid:5832 task_flags:0x440040 flags:0x00000004 [ 421.626904][ T31] Call Trace: [ 421.630324][ T31] [ 421.634963][ T31] __schedule+0x116f/0x5de0 [ 421.640061][ T31] ? __lock_acquire+0x5ca/0x1ba0 [ 421.648833][ T31] ? __pfx___schedule+0x10/0x10 [ 421.658157][ T31] ? find_held_lock+0x2b/0x80 [ 421.666031][ T31] ? schedule+0x2d7/0x3a0 [ 421.670431][ T31] schedule+0xe7/0x3a0 [ 421.675887][ T31] io_schedule+0xbf/0x130 [ 421.680671][ T31] bit_wait_io+0x15/0xe0 [ 421.688552][ T31] __wait_on_bit+0x62/0x180 [ 421.694855][ T31] ? __pfx_bit_wait_io+0x10/0x10 [ 421.699982][ T31] out_of_line_wait_on_bit+0xd9/0x110 [ 421.708989][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 421.717719][ T31] ? __pfx_wake_bit_function+0x10/0x10 [ 421.726269][ T31] do_get_write_access+0x93d/0x12a0 [ 421.737263][ T31] jbd2_journal_get_write_access+0x1d6/0x280 [ 421.746403][ T31] __ext4_journal_get_write_access+0x6a/0x340 [ 421.754015][ T31] ext4_reserve_inode_write+0x1be/0x320 [ 421.764970][ T31] __ext4_mark_inode_dirty+0x197/0x870 [ 421.770617][ T31] ? trace_kmem_cache_alloc+0x28/0xc0 [ 421.777365][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 421.786219][ T31] ? rcu_is_watching+0x12/0xc0 [ 421.792208][ T31] ? trace_jbd2_handle_start+0x1a8/0x230 [ 421.797983][ T31] ? jbd2__journal_start+0xf6/0x6a0 [ 421.805960][ T31] ? __ext4_journal_start_sb+0x195/0x690 [ 421.813002][ T31] ? __ext4_journal_start_sb+0x19e/0x690 [ 421.819032][ T31] ? ext4_dirty_inode+0xa1/0x130 [ 421.827055][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 421.834408][ T31] ext4_dirty_inode+0xd9/0x130 [ 421.839229][ T31] ? rcu_is_watching+0x12/0xc0 [ 421.850214][ T31] __mark_inode_dirty+0x1eb/0xe50 [ 421.856855][ T31] generic_update_time+0xcf/0xf0 [ 421.865255][ T31] file_update_time+0x17d/0x1c0 [ 421.870260][ T31] ext4_page_mkwrite+0x35e/0x1750 [ 421.878578][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 421.886600][ T31] ? __pfx_filemap_map_pages+0x10/0x10 [ 421.893296][ T31] ? pte_alloc_one+0x2b1/0x380 [ 421.898112][ T31] do_page_mkwrite+0x171/0x380 [ 421.905591][ T31] do_pte_missing+0x29c/0x3fb0 [ 421.910498][ T31] ? do_raw_spin_unlock+0x172/0x230 [ 421.917559][ T31] ? __pmd_alloc+0x3c2/0x870 [ 421.924642][ T31] __handle_mm_fault+0x103d/0x2a40 [ 421.929937][ T31] ? __pfx___handle_mm_fault+0x10/0x10 [ 421.936662][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 421.944435][ T31] ? lock_vma_under_rcu+0x47d/0x970 [ 421.949729][ T31] handle_mm_fault+0x3fe/0xad0 [ 421.960027][ T31] do_user_addr_fault+0x60c/0x1370 [ 421.966521][ T31] exc_page_fault+0x5c/0xc0 [ 421.971547][ T31] asm_exc_page_fault+0x26/0x30 [ 421.976438][ T31] RIP: 0033:0x7f94fd26547b [ 421.981260][ T31] RSP: 002b:00007fff3eab3b30 EFLAGS: 00010246 [ 421.987430][ T31] RAX: 00000000003ffde8 RBX: 0000000000000000 RCX: 0000000000000000 [ 421.996009][ T31] RDX: 0000001b2f920000 RSI: 0000000000400000 RDI: 00007f94fd498d50 [ 422.004473][ T31] RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000040000 [ 422.012921][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 422.021473][ T31] R13: 00000000000927c0 R14: 000000000004116a R15: 00007fff3eab3de0 [ 422.030126][ T31] [ 422.034233][ T31] [ 422.034233][ T31] Showing all locks held in the system: [ 422.042516][ T31] 1 lock held by khungtaskd/31: [ 422.047441][ T31] #0: ffffffff8e3bf440 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 422.060721][ T31] 6 locks held by kworker/u8:3/52: [ 422.070331][ T31] #0: ffff888021afb948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 422.081630][ T31] #1: ffffc90000bd7d18 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 422.094756][ T31] #2: ffff88803568e0e0 (&type->s_umount_key#32){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0 [ 422.106768][ T31] #3: ffff888035690b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1b2/0x820 [ 422.117716][ T31] #4: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.129267][ T31] #5: ffff88807ac55bf0 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x355/0x1390 [ 422.139577][ T31] 1 lock held by udevd/5198: [ 422.145137][ T31] 2 locks held by getty/5585: [ 422.149845][ T31] #0: ffff888035be90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 422.160340][ T31] #1: ffffc9000333b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 422.174300][ T31] 3 locks held by syz-executor/5814: [ 422.180234][ T31] #0: ffff8880298e5588 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 422.191673][ T31] #1: ffff88803568e518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 422.203115][ T31] #2: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.214335][ T31] 4 locks held by kworker/u8:22/6297: [ 422.219764][ T31] #0: ffff8880b8439f18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 [ 422.230393][ T31] #1: ffff8880b8423c48 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x2c1/0x8e0 [ 422.242434][ T31] #2: ffff8880b84256d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x127/0x1d0 [ 422.256377][ T31] #3: ffffffff9acd3c38 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0x14c/0x4c0 [ 422.267511][ T31] 3 locks held by syz.1.605/8907: [ 422.283420][ T31] #0: ffff888034b9aa88 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 422.297181][ T31] #1: ffff88803568e518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 422.308717][ T31] #2: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.323903][ T31] 3 locks held by syz.0.607/8916: [ 422.329937][ T31] #0: ffff8880288f2e48 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 422.345304][ T31] #1: ffff88803568e518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 422.357025][ T31] #2: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.370441][ T31] 3 locks held by syz.3.608/8918: [ 422.376776][ T31] #0: ffff888034c24a88 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 422.397184][ T31] #1: ffff88803568e518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 422.410698][ T31] #2: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.420653][ T31] 3 locks held by syz.2.609/8921: [ 422.429224][ T31] #0: ffff8880244ff1c8 (vm_lock){++++}-{0:0}, at: do_user_addr_fault+0x452/0x1370 [ 422.440136][ T31] #1: ffff88803568e518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380 [ 422.453576][ T31] #2: ffff888035692950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410 [ 422.465139][ T31] [ 422.467556][ T31] ============================================= [ 422.467556][ T31] [ 422.480230][ T31] NMI backtrace for cpu 1 [ 422.480254][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 422.480284][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 422.480297][ T31] Call Trace: [ 422.480304][ T31] [ 422.480314][ T31] dump_stack_lvl+0x116/0x1f0 [ 422.480348][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 422.480373][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 422.480407][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 422.480434][ T31] watchdog+0xf70/0x12c0 [ 422.480469][ T31] ? __pfx_watchdog+0x10/0x10 [ 422.480493][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.480523][ T31] ? __kthread_parkme+0x19e/0x250 [ 422.480552][ T31] ? __pfx_watchdog+0x10/0x10 [ 422.480578][ T31] kthread+0x3c2/0x780 [ 422.480609][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480636][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480664][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480691][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480719][ T31] ? rcu_is_watching+0x12/0xc0 [ 422.480751][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480785][ T31] ret_from_fork+0x45/0x80 [ 422.480812][ T31] ? __pfx_kthread+0x10/0x10 [ 422.480842][ T31] ret_from_fork_asm+0x1a/0x30 [ 422.480887][ T31] [ 422.612357][ T31] Sending NMI from CPU 1 to CPUs 0: [ 422.618111][ C0] NMI backtrace for cpu 0 [ 422.618128][ C0] CPU: 0 UID: 0 PID: 1035 Comm: kworker/u8:5 Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 422.618154][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 422.618167][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 422.618197][ C0] RIP: 0010:lock_release+0x160/0x2f0 [ 422.618223][ C0] Code: e8 c5 fc ff ff 0b 05 8f f0 1a 19 0f 84 00 01 00 00 48 c7 c7 e4 57 bb 8d e8 2d 67 d1 09 b8 ff ff ff ff 65 0f c1 05 18 c8 0b 12 <83> f8 01 0f 85 1d 01 00 00 9c 58 f6 c4 02 0f 85 08 01 00 00 41 f7 [ 422.618242][ C0] RSP: 0018:ffffc90003fdf640 EFLAGS: 00000057 [ 422.618257][ C0] RAX: 0000000000000001 RBX: ffffffff8e3bf440 RCX: ffffc90003fdf64c [ 422.618270][ C0] RDX: 0000000000000004 RSI: ffffffff8dbb57e4 RDI: ffffffff8bf467e0 [ 422.618283][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 422.618295][ C0] R10: 0000000000000004 R11: 0000000000008561 R12: ffffffff81699d14 [ 422.618308][ C0] R13: 0000000000000206 R14: ffff888027728000 R15: 0000000000000005 [ 422.618321][ C0] FS: 0000000000000000(0000) GS:ffff8881249ed000(0000) knlGS:0000000000000000 [ 422.618340][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 422.618353][ C0] CR2: 0000558df6b1d680 CR3: 000000000e180000 CR4: 00000000003526f0 [ 422.618365][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 422.618377][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 422.618389][ C0] Call Trace: [ 422.618395][ C0] [ 422.618405][ C0] unwind_next_frame+0x3f9/0x20a0 [ 422.618434][ C0] ? kthread+0x3c2/0x780 [ 422.618461][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 422.618482][ C0] arch_stack_walk+0x94/0x100 [ 422.618505][ C0] ? __pfx_kthread+0x10/0x10 [ 422.618529][ C0] ? ret_from_fork+0x45/0x80 [ 422.618558][ C0] stack_trace_save+0x8e/0xc0 [ 422.618577][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 422.618598][ C0] kasan_save_stack+0x33/0x60 [ 422.618618][ C0] ? kasan_save_stack+0x33/0x60 [ 422.618636][ C0] ? kasan_save_track+0x14/0x30 [ 422.618654][ C0] ? __kasan_slab_alloc+0x89/0x90 [ 422.618673][ C0] ? kmem_cache_alloc_node_noprof+0x1d5/0x3b0 [ 422.618694][ C0] ? __alloc_skb+0x2b2/0x380 [ 422.618712][ C0] ? nsim_dev_trap_report_work+0x2b1/0xcf0 [ 422.618735][ C0] ? process_one_work+0x9cc/0x1b70 [ 422.618761][ C0] ? worker_thread+0x6c8/0xf10 [ 422.618787][ C0] ? kthread+0x3c2/0x780 [ 422.618830][ C0] kasan_save_track+0x14/0x30 [ 422.618849][ C0] __kasan_slab_alloc+0x89/0x90 [ 422.618870][ C0] kmem_cache_alloc_node_noprof+0x1d5/0x3b0 [ 422.618890][ C0] ? mark_held_locks+0x49/0x80 [ 422.618912][ C0] ? __alloc_skb+0x2b2/0x380 [ 422.618931][ C0] __alloc_skb+0x2b2/0x380 [ 422.618949][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 422.618967][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 422.618994][ C0] ? kfree_skbmem+0x1a4/0x1f0 [ 422.619020][ C0] nsim_dev_trap_report_work+0x2b1/0xcf0 [ 422.619051][ C0] process_one_work+0x9cc/0x1b70 [ 422.619082][ C0] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 422.619104][ C0] ? __pfx_process_one_work+0x10/0x10 [ 422.619135][ C0] ? assign_work+0x1a0/0x250 [ 422.619161][ C0] worker_thread+0x6c8/0xf10 [ 422.619192][ C0] ? __kthread_parkme+0x19e/0x250 [ 422.619214][ C0] ? __pfx_worker_thread+0x10/0x10 [ 422.619241][ C0] kthread+0x3c2/0x780 [ 422.619266][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619289][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619313][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619336][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619360][ C0] ? rcu_is_watching+0x12/0xc0 [ 422.619378][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619402][ C0] ret_from_fork+0x45/0x80 [ 422.619437][ C0] ? __pfx_kthread+0x10/0x10 [ 422.619461][ C0] ret_from_fork_asm+0x1a/0x30 [ 422.619494][ C0] [ 422.631606][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 422.631628][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00051-g7a13c14ee59d #0 PREEMPT(full) [ 422.631659][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 422.631681][ T31] Call Trace: [ 422.631689][ T31] [ 422.631699][ T31] dump_stack_lvl+0x3d/0x1f0 [ 422.631733][ T31] panic+0x71c/0x800 [ 422.631766][ T31] ? __pfx_panic+0x10/0x10 [ 422.631795][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 422.631834][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 422.631867][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 422.631902][ T31] ? watchdog+0xdda/0x12c0 [ 422.631929][ T31] ? watchdog+0xdcd/0x12c0 [ 422.631960][ T31] watchdog+0xdeb/0x12c0 [ 422.631994][ T31] ? __pfx_watchdog+0x10/0x10 [ 422.632019][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 422.632049][ T31] ? __kthread_parkme+0x19e/0x250 [ 422.632078][ T31] ? __pfx_watchdog+0x10/0x10 [ 422.632104][ T31] kthread+0x3c2/0x780 [ 422.632135][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632162][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632190][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632218][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632246][ T31] ? rcu_is_watching+0x12/0xc0 [ 422.632268][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632299][ T31] ret_from_fork+0x45/0x80 [ 422.632330][ T31] ? __pfx_kthread+0x10/0x10 [ 422.632359][ T31] ret_from_fork_asm+0x1a/0x30 [ 422.632403][ T31] [ 423.145053][ T31] Kernel Offset: disabled [ 423.149984][ T31] Rebooting in 86400 seconds..