last executing test programs: 4.517155852s ago: executing program 2 (id=469): r0 = openat$auto_cpuid_fops_cpuid(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cpu/0/cpuid\x00', 0x101500, 0x0) readv$auto(r0, &(0x7f00000005c0)={&(0x7f0000000540), 0x200}, 0x6) 4.116795574s ago: executing program 2 (id=472): madvise$auto(0x7ff, 0xfffffffffffefffd, 0x15) sysfs$auto(0x2, 0x10000000000002a, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2, 0x80002, 0x73) r1 = socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000100), r1) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) madvise$auto(0x110c230000, 0x8031ca, 0x9) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f000000fc00), 0x3, 0x0) r2 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/kcore\x00', 0x101000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r2, &(0x7f0000000680)=""/227, 0xe3) madvise$auto(0x0, 0x20499d, 0x9) futex_waitv$auto(&(0x7f0000000000)={0x8, 0x5d94, 0x4, 0x4}, 0x77, 0x0, 0x0, 0x62bd) madvise$auto(0x108000, 0x800034, 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'hsr0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_STRSET_GET(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYRES32, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="59a412ce8512f550b03727c19bd58f3391b4b1704a9438de267881c3468679a3b15673250b1ff342e65e4d3db13c885672197d80cb63a6601d78474412edc8d317dd5d01620334a611aab3366e867bbaec7f9981", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006970365f7674693000000000000000000800030068060000140002006772653000000000000000000000000008000300000000000800090009000000380001800800030008000000140002007767300000000000000000000000000008000300ff010000080003008b8900000800030003"], 0x3ac}, 0x1, 0x0, 0x0, 0x8010}, 0x814) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1000, 0x0) close_range$auto(0x2, 0x8, 0x0) 3.317031531s ago: executing program 0 (id=476): close_range$auto(0x2, 0x8, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, 0x0, 0x102, 0x0) setsockopt$auto(0x3, 0x11b, 0x2, 0xffffffffffffffff, 0x9) open_by_handle_at$auto(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x9}, 0x3) r0 = socket(0x11, 0x3, 0x9) sendmmsg$auto(r0, &(0x7f0000000400)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000440)="661b0cbd4aeb", 0x49}, 0x1, &(0x7f0000000200), 0x5, 0x3}, 0x5}, 0x2, 0x100) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) socket(0x28, 0x1, 0x0) ioctl$auto_RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000000c0)=0x1) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYBLOB="2f212abd7800fddbdf2521000000"], 0x14}}, 0x4000000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20940, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x640, 0x0) ioctl$auto_MON_IOCG_STATS(r1, 0x80089203, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000340)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x4460, 0x15f4da0a, 0x1, 0x3, 0x300000000000000, 0x80000001, 0x7, 0x0, 0x5, 0x2]}, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x0) 2.987866487s ago: executing program 2 (id=479): madvise$auto(0x7ff, 0xfffffffffffefffd, 0x15) sysfs$auto(0x2, 0x10000000000002a, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2, 0x80002, 0x73) r1 = socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000100), r1) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) madvise$auto(0x110c230000, 0x8031ca, 0x9) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f000000fc00), 0x3, 0x0) r2 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/kcore\x00', 0x101000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r2, &(0x7f0000000680)=""/227, 0xe3) madvise$auto(0x0, 0x20499d, 0x9) futex_waitv$auto(&(0x7f0000000000)={0x8, 0x5d94, 0x4, 0x4}, 0x77, 0x0, 0x0, 0x62bd) madvise$auto(0x108000, 0x800034, 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'hsr0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_STRSET_GET(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYRES32, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="59a412ce8512f550b03727c19bd58f3391b4b1704a9438de267881c3468679a3b15673250b1ff342e65e4d3db13c885672197d80cb63a6601d78474412edc8d317dd5d01620334a611aab3366e867bbaec7f9981", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006970365f7674693000000000000000000800030068060000140002006772653000000000000000000000000008000300000000000800090009000000380001800800030008000000140002007767300000000000000000000000000008000300ff010000080003008b8900000800030003"], 0x3ac}, 0x1, 0x0, 0x0, 0x8010}, 0x814) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1000, 0x0) close_range$auto(0x2, 0x8, 0x0) 2.886851413s ago: executing program 3 (id=480): socket(0x2, 0x801, 0x6) mmap$auto(0x0, 0x8, 0xe2, 0xeb1, 0x69a5, 0xa800000000000000) fanotify_init$auto(0x3, 0x2) pipe2$auto(0x0, 0x80) r0 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) execveat$auto(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) open(&(0x7f00000000c0)='./cgroup\x00', 0x0, 0xb5d1af1605322df2) 2.808362223s ago: executing program 0 (id=481): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) socket(0x10, 0x2, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f642, 0x0) mmap$auto(0xfffffffffffeffff, 0x8000, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x2000c, 0x4000000000df, 0xeb1, 0xa, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/ip_mr_vif\x00', 0x100, 0x0) pread64$auto(r0, 0x0, 0x3, 0x5) userfaultfd$auto(0x80000000) mmap$auto(0x0, 0xfff, 0x7fffffff, 0x9b72, 0x400, 0x28000) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) setsockopt$auto_SO_TYPE(r1, 0x6, 0x3, &(0x7f00000000c0)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x4) r2 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000180), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_TIPC_NL_LINK_GET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000051c0)={&(0x7f0000000440)=ANY=[@ANYRES16=r2, @ANYBLOB="010326bd7000fedbdf25080000000800048004000180"], 0x1c}, 0x1, 0x0, 0x0, 0x24000055}, 0x4) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x40682, 0x0) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) r6 = openat$auto_udmabuf_fops_udmabuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x800, 0x0) ioctl$auto_UDMABUF_CREATE_LIST(r6, 0x40087543, &(0x7f0000000000)={0x9, 0x2}) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) read$auto(r5, 0x0, 0x20) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) pipe$auto(0x0) fstatfs$auto(0x3, 0x0) ioctl$auto(r1, 0x4b67, 0x1) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00211459a600fbdbdf250200000008000300000000001b"], 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x800) r8 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0xffffffffffffff7c, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r8, @ANYRES64=r7], 0x1c}, 0x1, 0x0, 0x0, 0xae31e9c9e702e50}, 0x40001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYRES32=r8, @ANYBLOB="18"], 0x1ac}}, 0x40000) 2.699043606s ago: executing program 3 (id=483): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x10, 0x2, 0x88) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffffffca, 0x19) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) eventfd2$auto(0x4, 0x0) openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) r1 = socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(r1, r1, 0x0) r2 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vbi2\x00', 0xa200, 0x0) ioctl$auto(r2, 0xc0585611, r2) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x5, 0x1ff, 0x7fa, 0x2104, 0x9, 0x7, 0x7ff, 0x20010000, 0x4000000f}, 0x6f4) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) setfsgid$auto(0x9) mknod$auto(&(0x7f0000000040)='\xfd\x90\x8f2\x14\x92\x00\xbf\xdf\xcf\x9a\xae}\xd9\xf95\xc5gV\x82\f\xe5h\xfe\x83\xe4\xbe\x8c\x1f\xa5\xf1_T\xde\xf7\xd4\x83D\x9eXS\xd6\x90T\xc1v\xad#\xc4q\x8b\xed2\xadW:0\xef\x9c.=\xba\x0fy\x8f\xcd\xd6\xde\xa9i\xec\xe8\xca\x9f\xf3\x82b\xa2y\xa87J\xfc \xc5\xd8\x80\xba\xaaV\x8f{\x1f\x1b\xb0\n\x97\\\xa7\xe3\xdf\xc29-*;#r\xc8\xd1\x14RcF\x87\xe4\x1c\x1fGL\xa5\x19\x90\xd6\x8d*\xe6\b(\x1a\xea\x95\xdc\xa6)5\xae&yAl\x1e\xe3j Lp\x91\r\xed%\xafZ\xf8w\xf2}\xcdGS\xce\xb9\xdck\x86\x00.6\xe6{\xc1\x00\x1bW5\x81\xda!\xcb.O\xa9\xf3\xa7\x88+\xb9\xf3\x9a7\xa4\xe6)<\xa79\xa4\x87\\\xb4\xbf\v\x03\x87\xac\x87r\x02\x05\xdb\xe4\xde,V\xb6G\xba.WR\xe2<~\xdd\xb2\xe53hj_;\xa5qm\x92\xc7P\xc9.\x82w8\x1f\xfcX\xe4\x14\xc72cC\xd3\x00'/263, 0x1, 0x4) lstat$auto(&(0x7f0000000500)='\xfd\x90\x8f2\x14\x92\x00\xbf\xdf\xcf\x9a\xae}\xd9\xf95\xc5gV\x82\f\xe5h\xfe\x83\xe4\xbe\x8c\x1f\xa5\xf1_T\xde\xf7\xd4\x83D\x9eXS\xd6\x90T\xc1v\xad#\xc4q\x8b\xed2\xadW:0\xef\x9c.=\xba\x0fy\x8f\xcd\xd6\xde\xa9i\xec\xe8\xca\x9f\xf3\x82b\xa2y\xa87J\xfc \xc5\xd8\x80\xba\xaaV\x8f{\x1f\x1b\xb0\n\x97\\\xa7\xe3\xdf\xc29-*;#r\xc8\xd1\x14RcF\x87\xe4\x1c\x1fGL\xa5\x19\x90\xd6\x8d*\xe6\b(\x1a\xea\x95\xdc\xa6)5\xae&yAl\x1e\xe3j Lp\x91\r\xed%\xafZ\xf8w\xf2}\xcdGS\xce\xb9\xdck\x86\x00.6\xe6{\xc1\x00\x1bW5\x81\xda!\xcb.O\xa9\xf3\xa7\x88+\xb9\xf3\x9a7\xa4\xe6)<\xa79\xa4\x87\\\xb4\xbf\v\x03\x87\xac\x87r\x02\x05\xdb\xe4\xde,V\xb6G\xba.WR\xe2<~\xdd\xb2\xe53hj_;\xa5qm\x92\xc7P\xc9.\x82w8\x1f\xfcX\xe4\x14\xc72cC\xd3\x00', 0x0) close_range$auto(0x2, 0x8, 0x0) r5 = socket(0x1d, 0x2, 0x7) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) connect$auto(0x3, &(0x7f00000000c0)=@can={0x1d, r6}, 0x18) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000680)={'batadv0\x00', 0x0}) sendmsg$auto_ETHTOOL_MSG_TSINFO_GET(r4, &(0x7f0000000980)={&(0x7f0000000200), 0xc, &(0x7f0000000940)={&(0x7f00000006c0)={0x260, 0x0, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_TSINFO_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xb}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xf0b2}]}, @ETHTOOL_A_TSINFO_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x85a}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_TSINFO_HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7fff}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7fffffff}]}, @ETHTOOL_A_TSINFO_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xb7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xffff336c}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @ETHTOOL_A_TSINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_TSINFO_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x9}]}, @ETHTOOL_A_TSINFO_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_TSINFO_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}]}, @ETHTOOL_A_TSINFO_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5ef}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xfffff069}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}]}, 0x260}, 0x1, 0x0, 0x0, 0x800}, 0x84) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) getsockopt$auto(r0, 0x73bcb95c, 0xf119, &(0x7f0000000000)='}@!$}]\xc1\'=#\x00', &(0x7f00000001c0)=0x6) r8 = socket(0x11, 0x3, 0x2) ioctl$sock_SIOCGIFINDEX(r8, 0x8953, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @multicast2}, 0x54) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) 2.502713429s ago: executing program 1 (id=484): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) r1 = fcntl$auto(0xff80000000000000, 0x409, 0x3f) fallocate$auto(r1, 0x0, 0xd, 0xcbd5d) read$auto_mon_fops_binary_mon_bin(r1, &(0x7f0000000080)=""/147, 0x93) mmap$auto(0x0, 0x20009, 0x7, 0xeb1, 0x405, 0x8000) ioctl$auto(0x3, 0x4010ae42, r0) 2.410340055s ago: executing program 1 (id=485): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x0, 0x5, 0xa) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x60742, 0x0) r1 = syz_open_procfs$namespace(0x0, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r2 = io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0x1d, 0x3000, 0x6, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x28b, 0x3, 0x7f, 0x0, 0x6}, {0x100, 0x1, 0x52, 0x85, 0x2, 0x1a7b870a, 0x76c5, 0x8, 0x100000000}}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) socket(0x2b, 0x1, 0x1) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) unshare$auto(0x40000080) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop9\x00', 0x0, 0x0) sendmsg$auto(0xffffffffffffffff, 0x0, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffd]}, 0x0) close_range$auto(0x2, r2, 0x0) socket(0xa, 0x3, 0xff) openat$auto_snapshot_fops_user(0xffffffffffffff9c, 0x0, 0x400, 0x3f) fstat$auto(r1, 0x0) r4 = syz_genetlink_get_family_id$auto_gtp(&(0x7f00000000c0), r0) sendmsg$auto_GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r4, 0x500, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_LINK={0x8, 0x1, 0xa}, @GTPA_FLOW={0x6, 0x6, 0x6}, @GTPA_FLOW={0x6, 0x6, 0xa}, @GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_MS_ADDR6={0x14, 0xc, @mcast1}, @GTPA_LINK={0x8, 0x1, 0x5}, @GTPA_MS_ADDR6={0x14, 0xc, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x0) msgctl$auto(0x5, 0x0, &(0x7f00000002c0)={{0x40, 0xee00, 0xee00, 0x4, 0xd, 0x8, 0x4}, &(0x7f0000000240)=0x2, &(0x7f0000000280), 0x2, 0x3, 0x37ebf024, 0x9, 0x3, 0x4, 0x10, 0x3, @raw=0x38000000, @raw=0x8}) shmctl$auto_SHM_STAT_ANY(0x1, 0xf, &(0x7f0000000480)={{0x1, 0x0, 0xee01, 0x64, 0x1000, 0x6, 0x1}, 0x8, 0x234a174b, 0x2, 0x1e1, @inferred, @inferred, 0x1, 0x0, &(0x7f0000000340)="9c17372abc50ebe71e9a616d11e0aabfd82447dc5fd4dc592b9ffefb36f7283fcbafdf26626bacc18484c61a2ad5fac613eeda460d83b83108e2dd0e40c06b30241ccccf0459991e08be57bd6019ad94341a58a6e6344d5e64c8ce2d15ec72d8c05cce108f7a6daece3e29a4e555bfcf95b0f8c65d0cb46eb4b156fc92e342f28f90e13966f7207b046f6ba8b1425c06b94f4df63e4155dd9dc21aba255ecc9dbc21d64baff2bbcd379e5d092ba9d322722060cfe88300ab90f68cfed3b9cbe1e5c27fa2db04fff7608a7905a059fc374b9e85b8e3abd146d2d28161c0ad1ad9bc849b5d14e2441d5091beef", &(0x7f0000000440)="6c4f8ab274b80baa6b872a1db1e9c204323644ff3befbaf481542a8f44918f86a2"}) r7 = semctl$auto(0x800, 0x2fe4, 0x7, 0x9) msgctl$auto_MSG_STAT(0xffffa2b8, 0xb, &(0x7f00000005c0)={{0x0, r5, r6, 0x6, 0x7ff, 0xffffffff, 0xb}, 0x0, &(0x7f0000000580)=0x1, 0x7edf, 0x3ff, 0x4, 0x7fff, 0x3d33, 0x6, 0x1000, 0x3ff, @inferred=r7, @raw=0x7}) ioctl$auto(0x3, 0x40081271, 0x38) write$auto(0x3, 0x0, 0xfdef) mmap$auto(0x0, 0x88b, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) 2.216741322s ago: executing program 3 (id=486): r0 = openat$auto_snd_timer_f_ops_timer(0xffffffffffffff9c, &(0x7f0000000080), 0x48180, 0x0) ioctl$auto_SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000280)={{0x3, 0x1000, 0x1, 0x1, 0x2}, "654c6dbc7a4d30983899a7e1325b6a29ba1e184410ba9f74e82a3fa6c3ccf1bf"}) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r1 = socket(0x11, 0x3, 0x9) clone$auto(0x20003b46, 0x100000000000005, 0x0, 0x0, 0x2) openat$auto_evm_xattr_ops_evm_secfs(0xffffffffffffff9c, &(0x7f0000000040), 0x642, 0x0) close_range$auto(r0, r0, 0x8000003) open(0x0, 0xa22c0, 0x155) r2 = socket(0x11, 0x80003, 0x300) setsockopt$auto(r2, 0x107, 0xf, 0x0, 0x6) close_range$auto(r1, r1, 0x6) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x48}) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000000), 0x5ac, &(0x7f0000000100)={0x0, 0x1c000000000}, 0x5, 0x0, 0x1, 0x1}, 0x2005}, 0x2, 0x100) ioctl$auto_SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x3, 0x1, 0x0, 0x400, 0x9e, "077c1315ff06c9cc9ff4956913870ef95ebcd43e985b110210346f7f05f8bd5d8b4458e71254da2aab17208e518d2a9b3c20bd53a710ce119b1b61b0"}) 2.110153751s ago: executing program 3 (id=487): r0 = openat$auto_cgwb_debug_stats_fops_(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/bdi/8:0/wb_stats\x00', 0x22080, 0x0) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sg0\x00', 0x8083, 0x0) sendmsg$auto_ETHTOOL_MSG_RSS_GET(r2, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000300)=ANY=[@ANYRES16=r1, @ANYBLOB="01002cbd7000fddbdf2526000000180001801400020069703667726530000000000000000000080002000c000000"], 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x50) io_setup$auto(0x0, &(0x7f0000000000)) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r3 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/net/ip_tables_matches\x00', 0x10b402, 0x0) pread64$auto(r3, 0x0, 0x8100000041, 0x3) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x11c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x3d7}, 0x7}, 0x803, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x220c0, 0x4) chmod$auto(&(0x7f00000000c0)='./file0\x00', 0xf4ba) execve$auto(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, 0x0) setresgid$auto(0x0, 0x7fffffffffffffff, 0xe6) execve$auto(&(0x7f0000000400)='./file0/../file0\x00', &(0x7f0000000240)=&(0x7f0000000280)='team_sl#\xc7e_1\x00', 0x0) execve$auto(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=&(0x7f0000000040)='team_slave_1\x00', 0x0) read$auto_cgwb_debug_stats_fops_(r0, &(0x7f0000000040)=""/185, 0xb9) 1.885774111s ago: executing program 2 (id=488): madvise$auto(0x7ff, 0xfffffffffffefffd, 0x15) sysfs$auto(0x2, 0x10000000000002a, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = socket(0x2, 0x80002, 0x73) r1 = socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000100), r1) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) madvise$auto(0x110c230000, 0x8031ca, 0x9) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) madvise$auto(0x0, 0xfffffffffffefffd, 0x17) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f000000fc00), 0x3, 0x0) r2 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/kcore\x00', 0x101000, 0x0) read$auto_proc_iter_file_ops_compat_inode(r2, &(0x7f0000000680)=""/227, 0xe3) madvise$auto(0x0, 0x20499d, 0x9) futex_waitv$auto(&(0x7f0000000000)={0x8, 0x5d94, 0x4, 0x4}, 0x77, 0x0, 0x0, 0x62bd) madvise$auto(0x108000, 0x800034, 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'hsr0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_ETHTOOL_MSG_STRSET_GET(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000300)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYRES32, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000780)=ANY=[@ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="140002006d6163766c616e31000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="59a412ce8512f550b03727c19bd58f3391b4b1704a9438de267881c3468679a3b15673250b1ff342e65e4d3db13c885672197d80cb63a6601d78474412edc8d317dd5d01620334a611aab3366e867bbaec7f9981", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002006970365f7674693000000000000000000800030068060000140002006772653000000000000000000000000008000300000000000800090009000000380001800800030008000000140002007767300000000000000000000000000008000300ff010000080003008b8900000800030003"], 0x3ac}, 0x1, 0x0, 0x0, 0x8010}, 0x814) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1000, 0x0) close_range$auto(0x2, 0x8, 0x0) 1.669583907s ago: executing program 0 (id=489): seccomp$auto_SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000100)="a30864220d38e232bec72c661a29bababa5aacd1f44afa512d097f17a3593d95bced770cc2dbb2a57a85ccb4aff54b0e4eb6e8572493d8ce9de19f5d426cfbc303db568c6a6ed87dd5f96cdd6c03f24e4ade35a998661245619ac6942a8cc8eb6ef353d835ce8519394cade633127886d349b73850c0f20f900de31eb4478f915bf77abf3de9a9ae53f70c840dc6af904f78f779c0031cc4a420d0312e09fe257574a5a8f0496d0e94d485117733a2753ab914bb1556364dc932f7d9238cb8bf3ff75ea16d5ae18737b49a6710ec3a3d49f1ebf9644edaf18339785177337df45d2d8e8afa30") mmap$auto(0x0, 0x40009, 0x3, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x6, 0x0) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB='#\x00\x00\x00', @ANYBLOB="2e00f5"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffed7, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4044801}, 0x20000800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) 1.456769092s ago: executing program 1 (id=490): close_range$auto(0x2, 0x8, 0x0) openat$auto_console_fops_tty_io(0xffffffffffffff9c, 0x0, 0x102, 0x0) setsockopt$auto(0x3, 0x11b, 0x2, 0xffffffffffffffff, 0x9) open_by_handle_at$auto(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x9}, 0x3) r0 = socket(0x11, 0x3, 0x9) sendmmsg$auto(r0, &(0x7f0000000400)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f0000000440)="661b0cbd4aeb", 0x49}, 0x1, &(0x7f0000000200), 0x5, 0x3}, 0x5}, 0x2, 0x100) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) socket(0x28, 0x1, 0x0) ioctl$auto_RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f00000000c0)=0x1) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYBLOB="2f212abd7800fddbdf2521000000"], 0x14}}, 0x4000000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20940, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x640, 0x0) ioctl$auto_MON_IOCG_STATS(r1, 0x80089203, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000340)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x4460, 0x15f4da0a, 0x1, 0x3, 0x300000000000000, 0x80000001, 0x7, 0x0, 0x5, 0x2]}, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x0) 1.379969489s ago: executing program 3 (id=491): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) set_mempolicy$auto(0x6, &(0x7f0000000000)=0x7e, 0x4) uname$auto(0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$auto_kernfs_file_fops_kernfs_internal(r0, 0x0, 0x0) r1 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121900, 0x0) ioctl$auto_VHOST_SET_FEATURES2(r1, 0x4008af00, 0x0) r2 = socket(0xa, 0x3, 0x87) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nbd(&(0x7f0000000040), r2) sendmsg$auto_TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="04002793800000"], 0x14}, 0x1, 0x0, 0x0, 0x48891}, 0x20) setsockopt$auto(r2, 0x1, 0x21, 0x0, 0x9) mq_notify$auto(0x5cf5, &(0x7f0000000100)={@sival_ptr=0x0, @inferred=r2, 0x2, @_sigev_thread={0x0, 0x0}}) close_range$auto(0x0, 0x5, 0x0) madvise$auto(0x0, 0x20200, 0x15) r4 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000300)='/sys/fs/ocfs2/cluster_stack\x00', 0x88282, 0x0) mknod$auto(0x0, 0x7f, 0x3) sendfile$auto(r4, r4, 0x0, 0x1) sendto$auto(0xffffffffffffffff, 0x0, 0x401, 0x101, &(0x7f0000000000)=@generic={0xa, "e2e18340cba8fe8000"}, 0x1c) pivot_root$auto(&(0x7f0000000080)='..\x00', 0x0) 1.202626955s ago: executing program 0 (id=492): socket(0x2, 0x801, 0x6) mmap$auto(0x0, 0x8, 0xe2, 0xeb1, 0x69a5, 0xa800000000000000) fanotify_init$auto(0x3, 0x2) r0 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) execveat$auto(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) open(&(0x7f00000000c0)='./cgroup\x00', 0x0, 0xb5d1af1605322df2) 912.388784ms ago: executing program 0 (id=493): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) unshare$auto(0x40000080) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) read$auto(0xffffffffffffffff, 0x0, 0x20) r0 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, 0x0, 0x802, 0x0) writev$auto(r0, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = socket(0x2, 0x2, 0x1) socket(0x11, 0x2, 0x300) connect$auto(r1, &(0x7f00000000c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x40}}, 0x55) io_uring_setup$auto(0x6, 0x0) write$auto(0x3, 0x0, 0xfdef) 904.503521ms ago: executing program 1 (id=494): close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) r1 = fcntl$auto(0xff80000000000000, 0x409, 0x3f) fallocate$auto(r1, 0x0, 0xd, 0xcbd5d) read$auto_mon_fops_binary_mon_bin(r1, &(0x7f0000000080)=""/147, 0x93) mmap$auto(0x0, 0x20009, 0x7, 0xeb1, 0x405, 0x8000) ioctl$auto(0x3, 0x4010ae42, r0) 747.135956ms ago: executing program 1 (id=495): mmap$auto(0x0, 0x88b, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x8800) sendmsg$auto_OVS_DP_CMD_NEW(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="010026bd7000fcdbdf250100000008000200", @ANYRES32=0x4, @ANYBLOB="0800010048530400080002"], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) futex_waitv$auto(&(0x7f0000000000)={0xf, 0x5d94, 0x4002, 0x4}, 0x77, 0xfffffffc, 0x0, 0x62bd) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1c003b"], 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) capset$auto(&(0x7f0000000040)={0x4}, 0x0) openat$auto_msr_fops_msr(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cpu/1/msr\x00', 0x80080, 0x0) 555.245177ms ago: executing program 2 (id=496): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000002b40)={0x7c, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@HWSIM_ATTR_RADIO_NAME={0x2d, 0x11, '/P\x13jE\f\xf9r\xf5\xa3\xd2\x84y\xf9*\x9b\"\x1c\xa4l-\x19\xfd\xa4\xf4y\x02\xc2\x96\xfa\x84L\x12\xcd\x83\xf7\x12\xd3\xc4\x1e]'}, @HWSIM_ATTR_FLAGS={0x8, 0x4, 0x10000}, @HWSIM_ATTR_PMSR_SUPPORT={0x30, 0x1a, 0x0, 0x1, [@NL80211_PMSR_ATTR_MAX_PEERS={0x8, 0x1, 0x387}, @NL80211_PMSR_ATTR_TYPE_CAPA={0x4}, @NL80211_PMSR_ATTR_REPORT_AP_TSF={0x4}, @NL80211_PMSR_ATTR_TYPE_CAPA={0x1c, 0x4, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS={0x8}, @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC={0x4}, @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS={0x8, 0x6, 0x1}]}]}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008040}, 0x4000800) r2 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/set_event\x00', 0x40, 0x0) pread64$auto(r2, &(0x7f0000000000)='\xae\xa9\x16\xee\xb5\x84\xde\xff\x9f_\a\xa9\x89N\x86\xbc\xb1\xfe\xf6&\v\xe9\xac\',Yd[\xac\x94C\x93\xe8\'-\x92N\xc6\xeaKZA\xde\x98j\x10\xe0f\xc7\x81\xa1\xf3L\xec\'c\xe4\xe8\xe5\xfdU\xa39\x11a\xb7\xf7\xef\xf3^w\xbeP\xfbynT|l;\xf2\xc7u\xcd\x17', 0xf, 0x5af) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) lseek$auto(r3, 0xbfffffffffffffff, 0x0) r4 = getsockopt$auto_SO_LOCK_FILTER(r2, 0x8, 0x2c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/set_event\x00', &(0x7f0000000100)=0xc418) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000080), r4) 510.262697ms ago: executing program 0 (id=497): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000080), r0) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000002b40)={0x7c, r1, 0x1, 0x70bd2a, 0x25dfdbfb, {}, [@HWSIM_ATTR_RADIO_NAME={0x2d, 0x11, '/P\x13jE\f\xf9r\xf5\xa3\xd2\x84y\xf9*\x9b\"\x1c\xa4l-\x19\xfd\xa4\xf4y\x02\xc2\x96\xfa\x84L\x12\xcd\x83\xf7\x12\xd3\xc4\x1e]'}, @HWSIM_ATTR_FLAGS={0x8, 0x4, 0x10000}, @HWSIM_ATTR_PMSR_SUPPORT={0x30, 0x1a, 0x0, 0x1, [@NL80211_PMSR_ATTR_MAX_PEERS={0x8, 0x1, 0x387}, @NL80211_PMSR_ATTR_TYPE_CAPA={0x4}, @NL80211_PMSR_ATTR_REPORT_AP_TSF={0x4}, @NL80211_PMSR_ATTR_TYPE_CAPA={0x1c, 0x4, 0x0, 0x1, [@NL80211_PMSR_TYPE_FTM={0x18, 0x1, 0x0, 0x1, [@NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS={0x8}, @NL80211_PMSR_FTM_CAPA_ATTR_REQ_CIVICLOC={0x4}, @NL80211_PMSR_FTM_CAPA_ATTR_BANDWIDTHS={0x8, 0x6, 0x1}]}]}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4008040}, 0x4000800) r2 = openat$auto_ftrace_set_event_fops_trace_events(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/tracing/set_event\x00', 0x40, 0x0) pread64$auto(r2, &(0x7f0000000000)='\xae\xa9\x16\xee\xb5\x84\xde\xff\x9f_\a\xa9\x89N\x86\xbc\xb1\xfe\xf6&\v\xe9\xac\',Yd[\xac\x94C\x93\xe8\'-\x92N\xc6\xeaKZA\xde\x98j\x10\xe0f\xc7\x81\xa1\xf3L\xec\'c\xe4\xe8\xe5\xfdU\xa39\x11a\xb7\xf7\xef\xf3^w\xbeP\xfbynT|l;\xf2\xc7u\xcd\x17', 0xf, 0x5af) (fail_nth: 2) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) lseek$auto(r3, 0xbfffffffffffffff, 0x0) r4 = getsockopt$auto_SO_LOCK_FILTER(r2, 0x8, 0x2c, &(0x7f00000000c0)='/sys/kernel/debug/tracing/set_event\x00', &(0x7f0000000100)=0xc418) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000080), r4) 486.963717ms ago: executing program 3 (id=498): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x0, 0x5, 0xa) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ram7\x00', 0x60742, 0x0) r1 = syz_open_procfs$namespace(0x0, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r2 = io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0x1d, 0x3000, 0x6, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x28b, 0x3, 0x7f, 0x0, 0x6}, {0x100, 0x1, 0x52, 0x85, 0x2, 0x1a7b870a, 0x76c5, 0x8, 0x100000000}}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) socket(0x2b, 0x1, 0x1) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) unshare$auto(0x40000080) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop9\x00', 0x0, 0x0) sendmsg$auto(0xffffffffffffffff, 0x0, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffd]}, 0x0) close_range$auto(0x2, r2, 0x0) socket(0xa, 0x3, 0xff) openat$auto_snapshot_fops_user(0xffffffffffffff9c, 0x0, 0x400, 0x3f) fstat$auto(r1, 0x0) r4 = syz_genetlink_get_family_id$auto_gtp(&(0x7f00000000c0), r0) sendmsg$auto_GTP_CMD_NEWPDP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r4, 0x500, 0x70bd28, 0x25dfdbfc, {}, [@GTPA_LINK={0x8, 0x1, 0xa}, @GTPA_FLOW={0x6, 0x6, 0x6}, @GTPA_FLOW={0x6, 0x6, 0xa}, @GTPA_NET_NS_FD={0x8, 0x7, r1}, @GTPA_MS_ADDR6={0x14, 0xc, @mcast1}, @GTPA_LINK={0x8, 0x1, 0x5}, @GTPA_MS_ADDR6={0x14, 0xc, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x0) msgctl$auto(0x5, 0x0, &(0x7f00000002c0)={{0x40, 0xee00, 0xee00, 0x4, 0xd, 0x8, 0x4}, &(0x7f0000000240)=0x2, &(0x7f0000000280), 0x2, 0x3, 0x37ebf024, 0x9, 0x3, 0x4, 0x10, 0x3, @raw=0x38000000, @raw=0x8}) shmctl$auto_SHM_STAT_ANY(0x1, 0xf, &(0x7f0000000480)={{0x1, 0x0, 0xee01, 0x64, 0x1000, 0x6, 0x1}, 0x8, 0x234a174b, 0x2, 0x1e1, @inferred, @inferred, 0x1, 0x0, &(0x7f0000000340)="9c17372abc50ebe71e9a616d11e0aabfd82447dc5fd4dc592b9ffefb36f7283fcbafdf26626bacc18484c61a2ad5fac613eeda460d83b83108e2dd0e40c06b30241ccccf0459991e08be57bd6019ad94341a58a6e6344d5e64c8ce2d15ec72d8c05cce108f7a6daece3e29a4e555bfcf95b0f8c65d0cb46eb4b156fc92e342f28f90e13966f7207b046f6ba8b1425c06b94f4df63e4155dd9dc21aba255ecc9dbc21d64baff2bbcd379e5d092ba9d322722060cfe88300ab90f68cfed3b9cbe1e5c27fa2db04fff7608a7905a059fc374b9e85b8e3abd146d2d28161c0ad1ad9bc849b5d14e2441d5091beef", &(0x7f0000000440)="6c4f8ab274b80baa6b872a1db1e9c204323644ff3befbaf481542a8f44918f86a2"}) r7 = semctl$auto(0x800, 0x2fe4, 0x7, 0x9) msgctl$auto_MSG_STAT(0xffffa2b8, 0xb, &(0x7f00000005c0)={{0x0, r5, r6, 0x6, 0x7ff, 0xffffffff, 0xb}, 0x0, &(0x7f0000000580)=0x1, 0x7edf, 0x3ff, 0x4, 0x7fff, 0x3d33, 0x6, 0x1000, 0x3ff, @inferred=r7, @raw=0x7}) ioctl$auto(0x3, 0x40081271, 0x38) write$auto(0x3, 0x0, 0xfdef) mmap$auto(0x0, 0x88b, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) 463.709826ms ago: executing program 1 (id=499): mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x405, 0x8000) socket(0x10, 0x2, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x14f642, 0x0) mmap$auto(0xfffffffffffeffff, 0x8000, 0xdf, 0xeb1, 0x401, 0x8000) mmap$auto(0x0, 0x2000c, 0x4000000000df, 0xeb1, 0xa, 0x8000) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/ip_mr_vif\x00', 0x100, 0x0) pread64$auto(r0, 0x0, 0x3, 0x5) userfaultfd$auto(0x80000000) mmap$auto(0x0, 0xfff, 0x7fffffff, 0x9b72, 0x400, 0x28000) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) setsockopt$auto_SO_TYPE(r1, 0x6, 0x3, &(0x7f00000000c0)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x4) r2 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000180), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_TIPC_NL_LINK_GET(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000051c0)={&(0x7f0000000440)=ANY=[@ANYRES16=r2, @ANYBLOB="010326bd7000fedbdf25080000000800048004000180"], 0x1c}, 0x1, 0x0, 0x0, 0x24000055}, 0x4) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) r4 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x40682, 0x0) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/block/ram9/diskseq\x00', 0x0, 0x0) r6 = openat$auto_udmabuf_fops_udmabuf(0xffffffffffffff9c, &(0x7f00000001c0), 0x800, 0x0) ioctl$auto_UDMABUF_CREATE_LIST(r6, 0x40087543, &(0x7f0000000000)={0x9, 0x2}) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) read$auto(r5, 0x0, 0x20) writev$auto(r4, &(0x7f0000000200)={0x0, 0x7}, 0x3) pipe$auto(0x0) fstatfs$auto(0x3, 0x0) ioctl$auto(r1, 0x4b67, 0x1) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00211459a600fbdbdf250200000008000300000000001b"], 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4004810}, 0x800) r8 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0xffffffffffffff7c, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r8, @ANYRES64=r7], 0x1c}, 0x1, 0x0, 0x0, 0xae31e9c9e702e50}, 0x40001) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYRES32=r8, @ANYBLOB="18"], 0x1ac}}, 0x40000) 0s ago: executing program 2 (id=500): close_range$auto(0x2, 0x8, 0x0) kcmp$auto(0x1, 0x1, 0x4, 0x7ff, 0xe) r0 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000011c0), 0xe0180, 0x0) ioctl$auto_KVM_CREATE_VM(r0, 0xae01, 0x0) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/midiC2D0\x00', 0x80102, 0x0) socket(0x25, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRES16=0x0, @ANYBLOB="2f212abd7800fddbdf25"], 0x14}}, 0x4000000) mmap$auto(0x0, 0xa00006, 0x2, 0x40eb1, 0x602, 0x300000000000) ustat$auto(0x801, 0x0) mbind$auto(0x2000, 0x100000004, 0x100000000, 0x0, 0x5, 0x2) mbind$auto(0x0, 0x100000004, 0x100000000, 0x0, 0x6, 0x2) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto_fuse_dev_operations_fuse_i(0xffffffffffffffff, &(0x7f0000000000)="11000000000000000010000000000000", 0x10) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0xa3d9) readv$auto(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000540), 0x200}, 0x6) kernel console output (not intermixed with test programs): 6346] __shmem_file_setup+0x210/0x300 [ 111.408572][ T6346] shmem_zero_setup+0x93/0x1b0 [ 111.408603][ T6346] __mmap_region+0x2021/0x2760 [ 111.408629][ T6346] ? __pfx___mmap_region+0x10/0x10 [ 111.408659][ T6346] ? hlock_class+0x4e/0x130 [ 111.408684][ T6346] ? mark_lock+0xb5/0xc60 [ 111.408726][ T6346] ? schedule+0x298/0x350 [ 111.408797][ T6346] ? cap_capable+0xb3/0x250 [ 111.408828][ T6346] mmap_region+0x1ab/0x3f0 [ 111.408858][ T6346] do_mmap+0xd8d/0x11b0 [ 111.408894][ T6346] ? __pfx_do_mmap+0x10/0x10 [ 111.408925][ T6346] ? __pfx_down_write_killable+0x10/0x10 [ 111.408957][ T6346] ? __fget_files+0x40/0x3a0 [ 111.408995][ T6346] vm_mmap_pgoff+0x203/0x3a0 [ 111.409033][ T6346] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 111.409070][ T6346] ? __x64_sys_futex+0x1e1/0x4c0 [ 111.409097][ T6346] ? __x64_sys_futex+0x1ea/0x4c0 [ 111.409130][ T6346] ksys_mmap_pgoff+0x7d/0x5c0 [ 111.409159][ T6346] ? rcu_is_watching+0x12/0xc0 [ 111.409188][ T6346] __x64_sys_mmap+0x125/0x190 [ 111.409225][ T6346] do_syscall_64+0xcd/0x250 [ 111.409258][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.409291][ T6346] RIP: 0033:0x7f105878d169 [ 111.409310][ T6346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 111.409339][ T6346] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 111.409362][ T6346] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 111.409379][ T6346] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 111.409394][ T6346] RBP: 00007f105880e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 111.409410][ T6346] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 111.409425][ T6346] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 111.409458][ T6346] [ 112.102884][ T6359] delete_channel: no stack [ 112.845389][ T6372] FAULT_INJECTION: forcing a failure. [ 112.845389][ T6372] name fail_futex, interval 1, probability 0, space 0, times 0 [ 112.858861][ T6372] CPU: 0 UID: 0 PID: 6372 Comm: syz.3.127 Not tainted 6.14.0-rc5-syzkaller #0 [ 112.858893][ T6372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.858908][ T6372] Call Trace: [ 112.858915][ T6372] [ 112.858925][ T6372] dump_stack_lvl+0x16c/0x1f0 [ 112.858961][ T6372] should_fail_ex+0x50a/0x650 [ 112.859002][ T6372] get_futex_key+0x4a3/0x1000 [ 112.859042][ T6372] ? __pfx_get_futex_key+0x10/0x10 [ 112.859072][ T6372] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 112.859105][ T6372] ? __pfx_lock_release+0x10/0x10 [ 112.859137][ T6372] ? find_held_lock+0x2d/0x110 [ 112.859165][ T6372] futex_wake+0xe8/0x4e0 [ 112.859200][ T6372] ? __pfx_futex_wake+0x10/0x10 [ 112.859247][ T6372] do_futex+0x1e5/0x350 [ 112.859274][ T6372] ? __pfx_do_futex+0x10/0x10 [ 112.859299][ T6372] ? irqentry_exit+0x3b/0x90 [ 112.859327][ T6372] ? lockdep_hardirqs_on+0x7c/0x110 [ 112.859364][ T6372] __x64_sys_futex+0x1e1/0x4c0 [ 112.859394][ T6372] ? arch_syscall_is_vdso_sigreturn+0xb6/0x230 [ 112.859426][ T6372] ? __pfx___x64_sys_futex+0x10/0x10 [ 112.859456][ T6372] ? syscall_user_dispatch+0x7a/0x130 [ 112.859502][ T6372] do_syscall_64+0xcd/0x250 [ 112.859534][ T6372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.859566][ T6372] RIP: 0033:0x7f1a1e58d169 [ 112.859585][ T6372] 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 [ 112.859607][ T6372] RSP: 002b:00007f1a1f3060e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 112.859630][ T6372] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa8 RCX: 00007f1a1e58d169 [ 112.859652][ T6372] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1e7a5fac [ 112.859667][ T6372] RBP: 00007f1a1e7a5fa0 R08: 00007f1a1f307000 R09: 0000000000000000 [ 112.859683][ T6372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a1e7a5fac [ 112.859697][ T6372] R13: 0000000000000000 R14: 00007fffc20437d0 R15: 00007fffc20438b8 [ 112.859729][ T6372] [ 113.383045][ T6378] FAULT_INJECTION: forcing a failure. [ 113.383045][ T6378] name failslab, interval 1, probability 0, space 0, times 0 [ 113.406268][ T6378] CPU: 1 UID: 0 PID: 6378 Comm: syz.0.129 Not tainted 6.14.0-rc5-syzkaller #0 [ 113.406301][ T6378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 113.406315][ T6378] Call Trace: [ 113.406322][ T6378] [ 113.406332][ T6378] dump_stack_lvl+0x16c/0x1f0 [ 113.406369][ T6378] should_fail_ex+0x50a/0x650 [ 113.406405][ T6378] ? fs_reclaim_acquire+0xae/0x150 [ 113.406440][ T6378] should_failslab+0xc2/0x120 [ 113.406464][ T6378] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 113.406502][ T6378] ? dup_fd+0x4d/0xb90 [ 113.406538][ T6378] dup_fd+0x4d/0xb90 [ 113.406575][ T6378] ? __pfx_make_vfsuid+0x10/0x10 [ 113.406604][ T6378] unshare_files+0xbf/0x190 [ 113.406631][ T6378] do_coredump+0x15e0/0x4400 [ 113.406657][ T6378] ? unwind_get_return_address+0x59/0xa0 [ 113.406704][ T6378] ? __pfx_do_coredump+0x10/0x10 [ 113.406733][ T6378] ? stack_trace_save+0x95/0xd0 [ 113.406760][ T6378] ? __pfx_stack_trace_save+0x10/0x10 [ 113.406785][ T6378] ? hlock_class+0x4e/0x130 [ 113.406809][ T6378] ? stack_depot_save_flags+0x28/0x9c0 [ 113.406852][ T6378] ? kasan_save_stack+0x42/0x60 [ 113.406882][ T6378] ? kasan_save_stack+0x33/0x60 [ 113.406913][ T6378] ? kasan_save_track+0x14/0x30 [ 113.406943][ T6378] ? kasan_save_free_info+0x3b/0x60 [ 113.406969][ T6378] ? __kasan_slab_free+0x51/0x70 [ 113.407002][ T6378] ? kmem_cache_free+0x2e2/0x4d0 [ 113.407034][ T6378] ? __sigqueue_free+0xba/0x2a0 [ 113.407058][ T6378] ? get_signal+0xcbc/0x26c0 [ 113.407091][ T6378] ? arch_do_signal_or_restart+0x90/0x7e0 [ 113.407117][ T6378] ? syscall_exit_to_user_mode+0x150/0x2a0 [ 113.407205][ T6378] ? find_held_lock+0x2d/0x110 [ 113.407235][ T6378] ? proc_coredump_connector+0x2d2/0x4f0 [ 113.407274][ T6378] ? __pfx_proc_coredump_connector+0x10/0x10 [ 113.407323][ T6378] get_signal+0x230b/0x26c0 [ 113.407370][ T6378] ? __pfx_get_signal+0x10/0x10 [ 113.407402][ T6378] ? __pfx_lock_release+0x10/0x10 [ 113.407433][ T6378] ? trace_signal_generate+0x1a2/0x210 [ 113.407467][ T6378] arch_do_signal_or_restart+0x90/0x7e0 [ 113.407495][ T6378] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 113.407522][ T6378] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 113.407568][ T6378] syscall_exit_to_user_mode+0x150/0x2a0 [ 113.407600][ T6378] do_syscall_64+0xda/0x250 [ 113.407633][ T6378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.407665][ T6378] RIP: 0033:0x7fae6d98d169 [ 113.407684][ T6378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 113.407706][ T6378] RSP: 002b:00007fae6e8750e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 113.407729][ T6378] RAX: 00000000000000ca RBX: 00007fae6dba5fa8 RCX: 00007fae6d98d169 [ 113.407745][ T6378] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fae6dba5fac [ 113.407760][ T6378] RBP: 00007fae6dba5fa0 R08: 00007fae6e876000 R09: 0000000000000000 [ 113.407775][ T6378] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fae6dba5fac [ 113.407790][ T6378] R13: 0000000000000000 R14: 00007fff20f4b160 R15: 00007fff20f4b248 [ 113.407822][ T6378] [ 114.143360][ T6383] FAULT_INJECTION: forcing a failure. [ 114.143360][ T6383] name failslab, interval 1, probability 0, space 0, times 0 [ 114.172670][ T6383] CPU: 0 UID: 0 PID: 6383 Comm: syz.3.130 Not tainted 6.14.0-rc5-syzkaller #0 [ 114.172705][ T6383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 114.172719][ T6383] Call Trace: [ 114.172726][ T6383] [ 114.172737][ T6383] dump_stack_lvl+0x16c/0x1f0 [ 114.172774][ T6383] should_fail_ex+0x50a/0x650 [ 114.172810][ T6383] ? fs_reclaim_acquire+0xae/0x150 [ 114.172851][ T6383] should_failslab+0xc2/0x120 [ 114.172876][ T6383] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 114.172914][ T6383] ? ptlock_alloc+0x1f/0x70 [ 114.172953][ T6383] ptlock_alloc+0x1f/0x70 [ 114.172986][ T6383] pte_alloc_one+0x74/0x390 [ 114.173021][ T6383] do_pte_missing+0x1aff/0x3e10 [ 114.173057][ T6383] ? __pfx_lock_release+0x10/0x10 [ 114.173096][ T6383] __handle_mm_fault+0x1166/0x2c60 [ 114.173140][ T6383] ? __pfx___handle_mm_fault+0x10/0x10 [ 114.173172][ T6383] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 114.173225][ T6383] ? find_vma+0xc0/0x140 [ 114.173252][ T6383] ? __pfx_find_vma+0x10/0x10 [ 114.173285][ T6383] handle_mm_fault+0x3fa/0xaa0 [ 114.173325][ T6383] do_user_addr_fault+0x7a3/0x13f0 [ 114.173365][ T6383] exc_page_fault+0x5c/0xc0 [ 114.173395][ T6383] asm_exc_page_fault+0x26/0x30 [ 114.173425][ T6383] RIP: 0010:__get_user_nocheck_1+0xa/0x20 [ 114.173453][ T6383] Code: c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb 0f ae e8 <0f> b6 10 31 c0 0f 01 ca c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 [ 114.173475][ T6383] RSP: 0018:ffffc9000c9f7ea8 EFLAGS: 00050202 [ 114.173495][ T6383] RAX: 0000000000000007 RBX: 0000000000000020 RCX: ffffc9000be59000 [ 114.173510][ T6383] RDX: 0000000000080000 RSI: ffffffff812bd436 RDI: ffffc9000c9f7f58 [ 114.173526][ T6383] RBP: ffff88802767da00 R08: 0000000000000005 R09: 0000000000000000 [ 114.173540][ T6383] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000000ca [ 114.173554][ T6383] R13: ffffc9000c9f7f58 R14: 0000000000000000 R15: 0000000000000000 [ 114.173580][ T6383] ? arch_syscall_is_vdso_sigreturn+0xb6/0x230 [ 114.173620][ T6383] syscall_user_dispatch+0x7a/0x130 [ 114.173663][ T6383] syscall_trace_enter+0x5e/0x260 [ 114.173701][ T6383] do_syscall_64+0x1ee/0x250 [ 114.173736][ T6383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.173769][ T6383] RIP: 0033:0x7f1a1e58d169 [ 114.173787][ T6383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 114.173808][ T6383] RSP: 002b:00007f1a1f3060e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 114.173835][ T6383] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa8 RCX: 00007f1a1e58d169 [ 114.173851][ T6383] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f1a1e7a5fac [ 114.173866][ T6383] RBP: 00007f1a1e7a5fa0 R08: 00007f1a1f307000 R09: 0000000000000000 [ 114.173879][ T6383] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a1e7a5fac [ 114.173892][ T6383] R13: 0000000000000000 R14: 00007fffc20437d0 R15: 00007fffc20438b8 [ 114.173923][ T6383] [ 114.701263][ T6385] Invalid ELF header magic: != ELF [ 115.430570][ T6397] netlink: 4 bytes leftover after parsing attributes in process `syz.0.135'. [ 116.823335][ T6419] FAULT_INJECTION: forcing a failure. [ 116.823335][ T6419] name failslab, interval 1, probability 0, space 0, times 0 [ 116.862343][ T6419] CPU: 1 UID: 0 PID: 6419 Comm: syz.2.142 Not tainted 6.14.0-rc5-syzkaller #0 [ 116.862378][ T6419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 116.862393][ T6419] Call Trace: [ 116.862400][ T6419] [ 116.862410][ T6419] dump_stack_lvl+0x16c/0x1f0 [ 116.862450][ T6419] should_fail_ex+0x50a/0x650 [ 116.862487][ T6419] ? fs_reclaim_acquire+0xae/0x150 [ 116.862521][ T6419] should_failslab+0xc2/0x120 [ 116.862545][ T6419] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 116.862583][ T6419] ? alloc_empty_file+0x73/0x1e0 [ 116.862613][ T6419] alloc_empty_file+0x73/0x1e0 [ 116.862640][ T6419] alloc_file_pseudo+0x13b/0x230 [ 116.862667][ T6419] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 116.862703][ T6419] create_pipe_files+0x364/0x930 [ 116.862742][ T6419] do_pipe2+0xb0/0x1d0 [ 116.862785][ T6419] ? __pfx_do_pipe2+0x10/0x10 [ 116.862823][ T6419] ? rcu_is_watching+0x12/0xc0 [ 116.862858][ T6419] __x64_sys_pipe+0x33/0x50 [ 116.862880][ T6419] do_syscall_64+0xcd/0x250 [ 116.862914][ T6419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.862946][ T6419] RIP: 0033:0x7f105878d169 [ 116.862966][ T6419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 116.862988][ T6419] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 116.863012][ T6419] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 116.863029][ T6419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 116.863043][ T6419] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 116.863058][ T6419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.863073][ T6419] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 116.863104][ T6419] [ 117.275874][ T6425] FAULT_INJECTION: forcing a failure. [ 117.275874][ T6425] name failslab, interval 1, probability 0, space 0, times 0 [ 117.329512][ T6425] CPU: 1 UID: 0 PID: 6425 Comm: syz.2.144 Not tainted 6.14.0-rc5-syzkaller #0 [ 117.329559][ T6425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 117.329573][ T6425] Call Trace: [ 117.329580][ T6425] [ 117.329591][ T6425] dump_stack_lvl+0x16c/0x1f0 [ 117.329629][ T6425] should_fail_ex+0x50a/0x650 [ 117.329666][ T6425] ? fs_reclaim_acquire+0xae/0x150 [ 117.329706][ T6425] should_failslab+0xc2/0x120 [ 117.329738][ T6425] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 117.329774][ T6425] ? __lock_acquire+0x15a9/0x3c40 [ 117.329807][ T6425] ? ptlock_alloc+0x1f/0x70 [ 117.329846][ T6425] ptlock_alloc+0x1f/0x70 [ 117.329880][ T6425] pte_alloc_one+0x74/0x390 [ 117.329919][ T6425] __pte_alloc+0x6e/0x3d0 [ 117.329946][ T6425] ? __pfx___pte_alloc+0x10/0x10 [ 117.329981][ T6425] do_pte_missing+0x2828/0x3e10 [ 117.330018][ T6425] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 117.330060][ T6425] __handle_mm_fault+0x1166/0x2c60 [ 117.330103][ T6425] ? __pfx___handle_mm_fault+0x10/0x10 [ 117.330135][ T6425] ? follow_page_pte+0x35d/0x1490 [ 117.330167][ T6425] ? __pfx_lock_release+0x10/0x10 [ 117.330196][ T6425] ? vm_normal_page+0x13c/0x2b0 [ 117.330242][ T6425] handle_mm_fault+0x3fa/0xaa0 [ 117.330275][ T6425] __get_user_pages+0x773/0x36f0 [ 117.330310][ T6425] ? hlock_class+0x4e/0x130 [ 117.330332][ T6425] ? __lock_acquire+0x15a9/0x3c40 [ 117.330364][ T6425] ? __pfx___get_user_pages+0x10/0x10 [ 117.330410][ T6425] __gup_longterm_locked+0x212/0x1870 [ 117.330445][ T6425] ? __pfx___lock_acquire+0x10/0x10 [ 117.330483][ T6425] ? __pfx___gup_longterm_locked+0x10/0x10 [ 117.330518][ T6425] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 117.330552][ T6425] ? rwsem_read_trylock+0x12d/0x250 [ 117.330588][ T6425] ? __pfx_rwsem_read_trylock+0x10/0x10 [ 117.330624][ T6425] ? process_vm_rw_core.constprop.0+0x3ff/0x9c0 [ 117.330655][ T6425] pin_user_pages_remote+0xee/0x150 [ 117.330692][ T6425] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 117.330725][ T6425] ? down_read+0xc9/0x330 [ 117.330780][ T6425] process_vm_rw_core.constprop.0+0x42b/0x9c0 [ 117.330810][ T6425] ? futex_wait_queue+0x103/0x1f0 [ 117.330849][ T6425] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 117.330874][ T6425] ? __pfx___futex_wait+0x10/0x10 [ 117.330931][ T6425] process_vm_rw+0x301/0x360 [ 117.330957][ T6425] ? __pfx_process_vm_rw+0x10/0x10 [ 117.331022][ T6425] ? xfd_validate_state+0x5d/0x180 [ 117.331056][ T6425] ? rcu_is_watching+0x12/0xc0 [ 117.331084][ T6425] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 117.331110][ T6425] ? do_syscall_64+0x91/0x250 [ 117.331140][ T6425] ? lockdep_hardirqs_on+0x7c/0x110 [ 117.331169][ T6425] do_syscall_64+0xcd/0x250 [ 117.331202][ T6425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 117.331235][ T6425] RIP: 0033:0x7f105878d169 [ 117.331255][ T6425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 117.331277][ T6425] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 117.331300][ T6425] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 117.331317][ T6425] RDX: 0000000000000001 RSI: 0000400000000000 RDI: 0000000000000072 [ 117.331332][ T6425] RBP: 00007f105880e2a0 R08: 0000000000000006 R09: 0000000000000000 [ 117.331347][ T6425] R10: 0000400000000280 R11: 0000000000000246 R12: 0000000000000000 [ 117.331362][ T6425] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 117.331394][ T6425] [ 118.176188][ T6435] FAULT_INJECTION: forcing a failure. [ 118.176188][ T6435] name failslab, interval 1, probability 0, space 0, times 0 [ 118.189104][ T6435] CPU: 0 UID: 0 PID: 6435 Comm: syz.2.147 Not tainted 6.14.0-rc5-syzkaller #0 [ 118.189136][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 118.189150][ T6435] Call Trace: [ 118.189158][ T6435] [ 118.189167][ T6435] dump_stack_lvl+0x16c/0x1f0 [ 118.189205][ T6435] should_fail_ex+0x50a/0x650 [ 118.189242][ T6435] ? fs_reclaim_acquire+0xae/0x150 [ 118.189277][ T6435] should_failslab+0xc2/0x120 [ 118.189300][ T6435] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 118.189335][ T6435] ? alloc_file_pseudo+0x1b4/0x230 [ 118.189360][ T6435] ? alloc_empty_file+0x73/0x1e0 [ 118.189389][ T6435] alloc_empty_file+0x73/0x1e0 [ 118.189430][ T6435] alloc_file_clone+0x5f/0x110 [ 118.189458][ T6435] create_pipe_files+0x412/0x930 [ 118.189498][ T6435] do_pipe2+0xb0/0x1d0 [ 118.189532][ T6435] ? __pfx_do_pipe2+0x10/0x10 [ 118.189567][ T6435] ? rcu_is_watching+0x12/0xc0 [ 118.189600][ T6435] __x64_sys_pipe+0x33/0x50 [ 118.189621][ T6435] do_syscall_64+0xcd/0x250 [ 118.189653][ T6435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.189686][ T6435] RIP: 0033:0x7f105878d169 [ 118.189704][ T6435] 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 [ 118.189726][ T6435] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 118.189749][ T6435] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 118.189765][ T6435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 118.189779][ T6435] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 118.189794][ T6435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 118.189807][ T6435] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 118.189837][ T6435] [ 118.731385][ T6439] FAULT_INJECTION: forcing a failure. [ 118.731385][ T6439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 118.744654][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.1.148 Not tainted 6.14.0-rc5-syzkaller #0 [ 118.744684][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 118.744698][ T6439] Call Trace: [ 118.744706][ T6439] [ 118.744716][ T6439] dump_stack_lvl+0x16c/0x1f0 [ 118.744754][ T6439] should_fail_ex+0x50a/0x650 [ 118.744797][ T6439] _copy_to_iter+0x2a1/0x1560 [ 118.744824][ T6439] ? rwsem_read_trylock+0x12d/0x250 [ 118.744862][ T6439] ? __pfx_rwsem_read_trylock+0x10/0x10 [ 118.744899][ T6439] ? __pfx__copy_to_iter+0x10/0x10 [ 118.744930][ T6439] ? __up_read+0x1fb/0x760 [ 118.744963][ T6439] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 118.744998][ T6439] ? down_read+0xc9/0x330 [ 118.745029][ T6439] ? __pfx___up_read+0x10/0x10 [ 118.745066][ T6439] copy_page_to_iter+0xf1/0x180 [ 118.745096][ T6439] process_vm_rw_core.constprop.0+0x5bb/0x9c0 [ 118.745137][ T6439] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 118.745163][ T6439] ? __pfx___futex_wait+0x10/0x10 [ 118.745219][ T6439] process_vm_rw+0x301/0x360 [ 118.745246][ T6439] ? __pfx_process_vm_rw+0x10/0x10 [ 118.745309][ T6439] ? xfd_validate_state+0x5d/0x180 [ 118.745341][ T6439] ? rcu_is_watching+0x12/0xc0 [ 118.745369][ T6439] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 118.745395][ T6439] ? do_syscall_64+0x91/0x250 [ 118.745426][ T6439] ? lockdep_hardirqs_on+0x7c/0x110 [ 118.745454][ T6439] do_syscall_64+0xcd/0x250 [ 118.745487][ T6439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 118.745519][ T6439] RIP: 0033:0x7fdbdcd8d169 [ 118.745538][ T6439] 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 [ 118.745560][ T6439] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 118.745582][ T6439] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 118.745604][ T6439] RDX: 0000000000000001 RSI: 0000400000000000 RDI: 000000000000008a [ 118.745619][ T6439] RBP: 00007fdbdce0e2a0 R08: 0000000000000006 R09: 0000000000000000 [ 118.745634][ T6439] R10: 0000400000000280 R11: 0000000000000246 R12: 0000000000000000 [ 118.745649][ T6439] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 118.745681][ T6439] [ 119.904477][ T6460] FAULT_INJECTION: forcing a failure. [ 119.904477][ T6460] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 119.938173][ T6460] CPU: 0 UID: 0 PID: 6460 Comm: syz.2.153 Not tainted 6.14.0-rc5-syzkaller #0 [ 119.938208][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 119.938222][ T6460] Call Trace: [ 119.938229][ T6460] [ 119.938238][ T6460] dump_stack_lvl+0x16c/0x1f0 [ 119.938324][ T6460] should_fail_ex+0x50a/0x650 [ 119.938368][ T6460] _copy_to_iter+0x2a1/0x1560 [ 119.938397][ T6460] ? rwsem_read_trylock+0x12d/0x250 [ 119.938435][ T6460] ? __pfx_rwsem_read_trylock+0x10/0x10 [ 119.938472][ T6460] ? __pfx__copy_to_iter+0x10/0x10 [ 119.938503][ T6460] ? __up_read+0x1fb/0x760 [ 119.938534][ T6460] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 119.938568][ T6460] ? down_read+0xc9/0x330 [ 119.938599][ T6460] ? __pfx___up_read+0x10/0x10 [ 119.938636][ T6460] copy_page_to_iter+0xf1/0x180 [ 119.938666][ T6460] process_vm_rw_core.constprop.0+0x5bb/0x9c0 [ 119.938708][ T6460] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 119.938734][ T6460] ? __pfx___futex_wait+0x10/0x10 [ 119.938790][ T6460] process_vm_rw+0x301/0x360 [ 119.938816][ T6460] ? __pfx_process_vm_rw+0x10/0x10 [ 119.938851][ T6460] ? __pfx___sys_recvfrom+0x10/0x10 [ 119.938909][ T6460] ? xfd_validate_state+0x5d/0x180 [ 119.938942][ T6460] ? rcu_is_watching+0x12/0xc0 [ 119.938971][ T6460] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 119.938997][ T6460] ? do_syscall_64+0x91/0x250 [ 119.939026][ T6460] ? lockdep_hardirqs_on+0x7c/0x110 [ 119.939055][ T6460] do_syscall_64+0xcd/0x250 [ 119.939088][ T6460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.939121][ T6460] RIP: 0033:0x7f105878d169 [ 119.939141][ T6460] 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 [ 119.939163][ T6460] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 119.939186][ T6460] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 119.939202][ T6460] RDX: 0000000000000001 RSI: 0000400000000000 RDI: 000000000000007b [ 119.939218][ T6460] RBP: 00007f105880e2a0 R08: 0000000000000006 R09: 0000000000000000 [ 119.939233][ T6460] R10: 0000400000000280 R11: 0000000000000246 R12: 0000000000000000 [ 119.939248][ T6460] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 119.939286][ T6460] [ 120.483501][ T6462] Invalid ELF header magic: != ELF [ 120.596099][ T6471] delete_channel: no stack [ 120.932957][ T6480] FAULT_INJECTION: forcing a failure. [ 120.932957][ T6480] name failslab, interval 1, probability 0, space 0, times 0 [ 120.983000][ T6480] CPU: 0 UID: 0 PID: 6480 Comm: syz.1.161 Not tainted 6.14.0-rc5-syzkaller #0 [ 120.983038][ T6480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 120.983053][ T6480] Call Trace: [ 120.983061][ T6480] [ 120.983072][ T6480] dump_stack_lvl+0x16c/0x1f0 [ 120.983107][ T6480] should_fail_ex+0x50a/0x650 [ 120.983142][ T6480] ? fs_reclaim_acquire+0xae/0x150 [ 120.983173][ T6480] should_failslab+0xc2/0x120 [ 120.983195][ T6480] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 120.983227][ T6480] ? rcu_is_watching+0x12/0xc0 [ 120.983250][ T6480] ? security_file_alloc+0x34/0x2b0 [ 120.983284][ T6480] security_file_alloc+0x34/0x2b0 [ 120.983313][ T6480] init_file+0x93/0x4c0 [ 120.983335][ T6480] alloc_empty_file+0x91/0x1e0 [ 120.983359][ T6480] alloc_file_clone+0x5f/0x110 [ 120.983392][ T6480] create_pipe_files+0x412/0x930 [ 120.983428][ T6480] do_pipe2+0xb0/0x1d0 [ 120.983459][ T6480] ? __pfx_do_pipe2+0x10/0x10 [ 120.983494][ T6480] ? rcu_is_watching+0x12/0xc0 [ 120.983526][ T6480] __x64_sys_pipe+0x33/0x50 [ 120.983546][ T6480] do_syscall_64+0xcd/0x250 [ 120.983578][ T6480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.983610][ T6480] RIP: 0033:0x7fdbdcd8d169 [ 120.983629][ T6480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 120.983651][ T6480] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 120.983674][ T6480] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 120.983690][ T6480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 120.983704][ T6480] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 120.983717][ T6480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.983731][ T6480] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 120.983761][ T6480] [ 121.645025][ T6491] FAULT_INJECTION: forcing a failure. [ 121.645025][ T6491] name failslab, interval 1, probability 0, space 0, times 0 [ 121.657914][ T6491] CPU: 1 UID: 0 PID: 6491 Comm: syz.1.163 Not tainted 6.14.0-rc5-syzkaller #0 [ 121.657944][ T6491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 121.657958][ T6491] Call Trace: [ 121.657966][ T6491] [ 121.657975][ T6491] dump_stack_lvl+0x16c/0x1f0 [ 121.658012][ T6491] should_fail_ex+0x50a/0x650 [ 121.658048][ T6491] ? fs_reclaim_acquire+0xae/0x150 [ 121.658083][ T6491] should_failslab+0xc2/0x120 [ 121.658107][ T6491] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 121.658143][ T6491] ? alloc_file_pseudo+0x1b4/0x230 [ 121.658167][ T6491] ? alloc_empty_file+0x73/0x1e0 [ 121.658197][ T6491] alloc_empty_file+0x73/0x1e0 [ 121.658223][ T6491] alloc_file_clone+0x5f/0x110 [ 121.658251][ T6491] create_pipe_files+0x412/0x930 [ 121.658297][ T6491] do_pipe2+0xb0/0x1d0 [ 121.658333][ T6491] ? __pfx_do_pipe2+0x10/0x10 [ 121.658372][ T6491] ? rcu_is_watching+0x12/0xc0 [ 121.658407][ T6491] __x64_sys_pipe+0x33/0x50 [ 121.658429][ T6491] do_syscall_64+0xcd/0x250 [ 121.658463][ T6491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.658496][ T6491] RIP: 0033:0x7fdbdcd8d169 [ 121.658515][ T6491] 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 [ 121.658536][ T6491] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 121.658560][ T6491] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 121.658576][ T6491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 121.658591][ T6491] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 121.658606][ T6491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.658619][ T6491] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 121.658651][ T6491] [ 122.209325][ T6502] FAULT_INJECTION: forcing a failure. [ 122.209325][ T6502] name failslab, interval 1, probability 0, space 0, times 0 [ 122.326945][ T6502] CPU: 0 UID: 0 PID: 6502 Comm: syz.2.166 Not tainted 6.14.0-rc5-syzkaller #0 [ 122.326981][ T6502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 122.326994][ T6502] Call Trace: [ 122.327002][ T6502] [ 122.327012][ T6502] dump_stack_lvl+0x16c/0x1f0 [ 122.327050][ T6502] should_fail_ex+0x50a/0x650 [ 122.327088][ T6502] ? fs_reclaim_acquire+0xae/0x150 [ 122.327122][ T6502] should_failslab+0xc2/0x120 [ 122.327146][ T6502] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 122.327181][ T6502] ? alloc_file_pseudo+0x1b4/0x230 [ 122.327212][ T6502] ? alloc_empty_file+0x73/0x1e0 [ 122.327243][ T6502] alloc_empty_file+0x73/0x1e0 [ 122.327270][ T6502] alloc_file_clone+0x5f/0x110 [ 122.327299][ T6502] create_pipe_files+0x412/0x930 [ 122.327341][ T6502] do_pipe2+0xb0/0x1d0 [ 122.327376][ T6502] ? __pfx_do_pipe2+0x10/0x10 [ 122.327411][ T6502] ? rcu_is_watching+0x12/0xc0 [ 122.327444][ T6502] __x64_sys_pipe+0x33/0x50 [ 122.327466][ T6502] do_syscall_64+0xcd/0x250 [ 122.327499][ T6502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.327531][ T6502] RIP: 0033:0x7f105878d169 [ 122.327551][ T6502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 122.327572][ T6502] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 122.327595][ T6502] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 122.327611][ T6502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.327624][ T6502] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 122.327639][ T6502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.327653][ T6502] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 122.327684][ T6502] [ 123.962376][ T6531] FAULT_INJECTION: forcing a failure. [ 123.962376][ T6531] name failslab, interval 1, probability 0, space 0, times 0 [ 123.978147][ T6531] CPU: 1 UID: 0 PID: 6531 Comm: syz.2.172 Not tainted 6.14.0-rc5-syzkaller #0 [ 123.978180][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 123.978194][ T6531] Call Trace: [ 123.978201][ T6531] [ 123.978212][ T6531] dump_stack_lvl+0x16c/0x1f0 [ 123.978250][ T6531] should_fail_ex+0x50a/0x650 [ 123.978289][ T6531] ? fs_reclaim_acquire+0xae/0x150 [ 123.978323][ T6531] should_failslab+0xc2/0x120 [ 123.978347][ T6531] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 123.978380][ T6531] ? rcu_is_watching+0x12/0xc0 [ 123.978400][ T6531] ? security_file_alloc+0x34/0x2b0 [ 123.978429][ T6531] security_file_alloc+0x34/0x2b0 [ 123.978455][ T6531] init_file+0x93/0x4c0 [ 123.978478][ T6531] alloc_empty_file+0x91/0x1e0 [ 123.978502][ T6531] alloc_file_clone+0x5f/0x110 [ 123.978528][ T6531] create_pipe_files+0x412/0x930 [ 123.978568][ T6531] do_pipe2+0xb0/0x1d0 [ 123.978598][ T6531] ? __pfx_do_pipe2+0x10/0x10 [ 123.978632][ T6531] ? rcu_is_watching+0x12/0xc0 [ 123.978659][ T6531] __x64_sys_pipe+0x33/0x50 [ 123.978678][ T6531] do_syscall_64+0xcd/0x250 [ 123.978710][ T6531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.978742][ T6531] RIP: 0033:0x7f105878d169 [ 123.978760][ T6531] 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 [ 123.978782][ T6531] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 123.978804][ T6531] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 123.978820][ T6531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 123.978833][ T6531] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 123.978847][ T6531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.978860][ T6531] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 123.978892][ T6531] [ 126.635189][ T6579] FAULT_INJECTION: forcing a failure. [ 126.635189][ T6579] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 126.667563][ T6579] CPU: 1 UID: 0 PID: 6579 Comm: syz.1.187 Not tainted 6.14.0-rc5-syzkaller #0 [ 126.667598][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 126.667612][ T6579] Call Trace: [ 126.667619][ T6579] [ 126.667629][ T6579] dump_stack_lvl+0x16c/0x1f0 [ 126.667667][ T6579] should_fail_ex+0x50a/0x650 [ 126.667708][ T6579] _copy_to_iter+0x2a1/0x1560 [ 126.667736][ T6579] ? rwsem_read_trylock+0x12d/0x250 [ 126.667785][ T6579] ? __pfx_rwsem_read_trylock+0x10/0x10 [ 126.667825][ T6579] ? __pfx__copy_to_iter+0x10/0x10 [ 126.667853][ T6579] ? __up_read+0x1fb/0x760 [ 126.667888][ T6579] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 126.667922][ T6579] ? down_read+0xc9/0x330 [ 126.667955][ T6579] ? __pfx___up_read+0x10/0x10 [ 126.667993][ T6579] copy_page_to_iter+0xf1/0x180 [ 126.668022][ T6579] process_vm_rw_core.constprop.0+0x5bb/0x9c0 [ 126.668065][ T6579] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 126.668091][ T6579] ? __pfx___futex_wait+0x10/0x10 [ 126.668149][ T6579] process_vm_rw+0x301/0x360 [ 126.668176][ T6579] ? __pfx_process_vm_rw+0x10/0x10 [ 126.668238][ T6579] ? xfd_validate_state+0x5d/0x180 [ 126.668272][ T6579] ? rcu_is_watching+0x12/0xc0 [ 126.668300][ T6579] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 126.668327][ T6579] ? do_syscall_64+0x91/0x250 [ 126.668357][ T6579] ? lockdep_hardirqs_on+0x7c/0x110 [ 126.668385][ T6579] do_syscall_64+0xcd/0x250 [ 126.668418][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.668451][ T6579] RIP: 0033:0x7fdbdcd8d169 [ 126.668470][ T6579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 126.668492][ T6579] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 126.668515][ T6579] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 126.668533][ T6579] RDX: 0000000000000001 RSI: 0000400000000000 RDI: 00000000000000aa [ 126.668549][ T6579] RBP: 00007fdbdce0e2a0 R08: 0000000000000006 R09: 0000000000000000 [ 126.668564][ T6579] R10: 0000400000000280 R11: 0000000000000246 R12: 0000000000000000 [ 126.668580][ T6579] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 126.668612][ T6579] [ 127.974901][ T6596] delete_channel: no stack [ 128.217108][ T6598] Invalid ELF header magic: != ELF [ 129.392108][ T6615] Invalid ELF header magic: != ELF [ 129.521043][ T6627] Device name cannot be null; rc = [-22] [ 129.559865][ T5843] Bluetooth: hci1: unexpected subevent 0x04 length: 122 > 11 [ 129.920482][ T6631] FAULT_INJECTION: forcing a failure. [ 129.920482][ T6631] name failslab, interval 1, probability 0, space 0, times 0 [ 129.961362][ T6631] CPU: 1 UID: 0 PID: 6631 Comm: syz.1.204 Not tainted 6.14.0-rc5-syzkaller #0 [ 129.961399][ T6631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 129.961413][ T6631] Call Trace: [ 129.961420][ T6631] [ 129.961431][ T6631] dump_stack_lvl+0x16c/0x1f0 [ 129.961470][ T6631] should_fail_ex+0x50a/0x650 [ 129.961503][ T6631] ? fs_reclaim_acquire+0xae/0x150 [ 129.961534][ T6631] should_failslab+0xc2/0x120 [ 129.961554][ T6631] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 129.961586][ T6631] ? ptlock_alloc+0x1f/0x70 [ 129.961621][ T6631] ptlock_alloc+0x1f/0x70 [ 129.961654][ T6631] pte_alloc_one+0x74/0x390 [ 129.961690][ T6631] do_pte_missing+0x1aff/0x3e10 [ 129.961720][ T6631] ? __pfx_lock_release+0x10/0x10 [ 129.961757][ T6631] __handle_mm_fault+0x1166/0x2c60 [ 129.961795][ T6631] ? __pfx___handle_mm_fault+0x10/0x10 [ 129.961824][ T6631] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 129.961866][ T6631] ? find_vma+0xc0/0x140 [ 129.961891][ T6631] ? __pfx_find_vma+0x10/0x10 [ 129.961923][ T6631] handle_mm_fault+0x3fa/0xaa0 [ 129.961965][ T6631] do_user_addr_fault+0x7a3/0x13f0 [ 129.962002][ T6631] exc_page_fault+0x5c/0xc0 [ 129.962032][ T6631] asm_exc_page_fault+0x26/0x30 [ 129.962062][ T6631] RIP: 0010:__get_user_nocheck_1+0xa/0x20 [ 129.962090][ T6631] Code: c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb 0f ae e8 <0f> b6 10 31 c0 0f 01 ca c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 [ 129.962113][ T6631] RSP: 0018:ffffc9001846fea8 EFLAGS: 00050202 [ 129.962132][ T6631] RAX: 0000000000000007 RBX: 0000000000000020 RCX: ffffc90004dd3000 [ 129.962147][ T6631] RDX: 0000000000080000 RSI: ffffffff812bd436 RDI: ffffc9001846ff58 [ 129.962162][ T6631] RBP: ffff8880328b3c00 R08: 0000000000000005 R09: 0000000000000000 [ 129.962188][ T6631] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000000ca [ 129.962202][ T6631] R13: ffffc9001846ff58 R14: 0000000000000000 R15: 0000000000000000 [ 129.962230][ T6631] ? arch_syscall_is_vdso_sigreturn+0xb6/0x230 [ 129.962268][ T6631] syscall_user_dispatch+0x7a/0x130 [ 129.962304][ T6631] syscall_trace_enter+0x5e/0x260 [ 129.962337][ T6631] do_syscall_64+0x1ee/0x250 [ 129.962368][ T6631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.962397][ T6631] RIP: 0033:0x7fdbdcd8d169 [ 129.962412][ T6631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 129.962432][ T6631] RSP: 002b:00007fdbddbcd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 129.962453][ T6631] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa8 RCX: 00007fdbdcd8d169 [ 129.962468][ T6631] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdbdcfa5fac [ 129.962483][ T6631] RBP: 00007fdbdcfa5fa0 R08: 00007fdbddbce000 R09: 0000000000000000 [ 129.962498][ T6631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdbdcfa5fac [ 129.962511][ T6631] R13: 0000000000000000 R14: 00007fff1bbd5360 R15: 00007fff1bbd5448 [ 129.962541][ T6631] [ 130.345914][ T6635] delete_channel: no stack [ 130.562084][ T6640] snd_aloop snd_aloop.0: control 1:6:6:¢¸è_ÅheºRŸª:0 is already present [ 131.699814][ T6654] Invalid ELF header magic: != ELF [ 132.490743][ T6675] FAULT_INJECTION: forcing a failure. [ 132.490743][ T6675] name failslab, interval 1, probability 0, space 0, times 0 [ 132.530299][ T6675] CPU: 1 UID: 0 PID: 6675 Comm: syz.2.220 Not tainted 6.14.0-rc5-syzkaller #0 [ 132.530332][ T6675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 132.530348][ T6675] Call Trace: [ 132.530355][ T6675] [ 132.530365][ T6675] dump_stack_lvl+0x16c/0x1f0 [ 132.530403][ T6675] should_fail_ex+0x50a/0x650 [ 132.530438][ T6675] ? fs_reclaim_acquire+0xae/0x150 [ 132.530471][ T6675] should_failslab+0xc2/0x120 [ 132.530496][ T6675] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 132.530531][ T6675] ? alloc_file_pseudo+0x1b4/0x230 [ 132.530555][ T6675] ? alloc_empty_file+0x73/0x1e0 [ 132.530585][ T6675] alloc_empty_file+0x73/0x1e0 [ 132.530612][ T6675] alloc_file_clone+0x5f/0x110 [ 132.530640][ T6675] create_pipe_files+0x412/0x930 [ 132.530680][ T6675] do_pipe2+0xb0/0x1d0 [ 132.530714][ T6675] ? __pfx_do_pipe2+0x10/0x10 [ 132.530749][ T6675] ? rcu_is_watching+0x12/0xc0 [ 132.530782][ T6675] __x64_sys_pipe+0x33/0x50 [ 132.530803][ T6675] do_syscall_64+0xcd/0x250 [ 132.530836][ T6675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 132.530869][ T6675] RIP: 0033:0x7f105878d169 [ 132.530888][ T6675] 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 [ 132.530911][ T6675] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 132.530932][ T6675] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 132.530949][ T6675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 132.530961][ T6675] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 132.530976][ T6675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.530990][ T6675] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 132.531022][ T6675] [ 132.785797][ T6672] Invalid ELF header magic: != ELF [ 132.811707][ C0] vkms_vblank_simulate: vblank timer overrun [ 133.272715][ T6688] FAULT_INJECTION: forcing a failure. [ 133.272715][ T6688] name failslab, interval 1, probability 0, space 0, times 0 [ 133.275853][ T1295] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.292018][ T1295] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.310301][ T6688] CPU: 1 UID: 0 PID: 6688 Comm: syz.3.224 Not tainted 6.14.0-rc5-syzkaller #0 [ 133.310335][ T6688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 133.310350][ T6688] Call Trace: [ 133.310357][ T6688] [ 133.310368][ T6688] dump_stack_lvl+0x16c/0x1f0 [ 133.310405][ T6688] should_fail_ex+0x50a/0x650 [ 133.310440][ T6688] ? fs_reclaim_acquire+0xae/0x150 [ 133.310475][ T6688] should_failslab+0xc2/0x120 [ 133.310498][ T6688] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 133.310533][ T6688] ? lockdep_init_map_type+0x16d/0x7d0 [ 133.310568][ T6688] ? security_inode_alloc+0x3b/0x2b0 [ 133.310601][ T6688] security_inode_alloc+0x3b/0x2b0 [ 133.310629][ T6688] inode_init_always_gfp+0xce4/0x1030 [ 133.310672][ T6688] alloc_inode+0x82/0x230 [ 133.310696][ T6688] new_inode+0x22/0x210 [ 133.310722][ T6688] shmem_get_inode+0x194/0xf00 [ 133.310760][ T6688] ? __vm_enough_memory+0x184/0x3f0 [ 133.310797][ T6688] __shmem_file_setup+0x16f/0x300 [ 133.310824][ T6688] shmem_zero_setup+0x93/0x1b0 [ 133.310850][ T6688] __mmap_region+0x2021/0x2760 [ 133.310881][ T6688] ? __pfx___mmap_region+0x10/0x10 [ 133.310916][ T6688] ? hlock_class+0x4e/0x130 [ 133.310940][ T6688] ? mark_lock+0xb5/0xc60 [ 133.310984][ T6688] ? schedule+0x298/0x350 [ 133.311055][ T6688] ? cap_capable+0xb3/0x250 [ 133.311095][ T6688] mmap_region+0x1ab/0x3f0 [ 133.311147][ T6688] do_mmap+0xd8d/0x11b0 [ 133.311186][ T6688] ? __pfx_do_mmap+0x10/0x10 [ 133.311219][ T6688] ? __pfx_down_write_killable+0x10/0x10 [ 133.311270][ T6688] vm_mmap_pgoff+0x203/0x3a0 [ 133.311309][ T6688] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 133.311348][ T6688] ? __x64_sys_futex+0x1e1/0x4c0 [ 133.311377][ T6688] ? __x64_sys_futex+0x1ea/0x4c0 [ 133.311411][ T6688] ksys_mmap_pgoff+0x7d/0x5c0 [ 133.311441][ T6688] ? rcu_is_watching+0x12/0xc0 [ 133.311470][ T6688] __x64_sys_mmap+0x125/0x190 [ 133.311508][ T6688] do_syscall_64+0xcd/0x250 [ 133.311542][ T6688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 133.311574][ T6688] RIP: 0033:0x7f1a1e58d169 [ 133.311594][ T6688] 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 [ 133.311615][ T6688] RSP: 002b:00007f1a1f306038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 133.311638][ T6688] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa0 RCX: 00007f1a1e58d169 [ 133.311655][ T6688] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 133.311669][ T6688] RBP: 00007f1a1e60e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 133.311685][ T6688] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 133.311700][ T6688] R13: 0000000000000000 R14: 00007f1a1e7a5fa0 R15: 00007fffc20438b8 [ 133.311734][ T6688] [ 134.626540][ T6702] FAULT_INJECTION: forcing a failure. [ 134.626540][ T6702] name failslab, interval 1, probability 0, space 0, times 0 [ 134.677735][ T6702] CPU: 0 UID: 0 PID: 6702 Comm: syz.1.226 Not tainted 6.14.0-rc5-syzkaller #0 [ 134.677768][ T6702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 134.677783][ T6702] Call Trace: [ 134.677791][ T6702] [ 134.677801][ T6702] dump_stack_lvl+0x16c/0x1f0 [ 134.677841][ T6702] should_fail_ex+0x50a/0x650 [ 134.677878][ T6702] ? fs_reclaim_acquire+0xae/0x150 [ 134.677915][ T6702] should_failslab+0xc2/0x120 [ 134.677939][ T6702] __kmalloc_node_track_caller_noprof+0xcf/0x510 [ 134.677988][ T6702] ? kstrdup_const+0x63/0x80 [ 134.678025][ T6702] kstrdup+0x53/0x100 [ 134.678057][ T6702] kstrdup_const+0x63/0x80 [ 134.678086][ T6702] __kernfs_new_node+0x9c/0x890 [ 134.678123][ T6702] ? __pfx___kernfs_new_node+0x10/0x10 [ 134.678155][ T6702] ? __pfx_lock_release+0x10/0x10 [ 134.678188][ T6702] ? kernfs_add_one+0x39d/0x520 [ 134.678229][ T6702] ? lock_acquire.part.0+0x11b/0x380 [ 134.678262][ T6702] ? find_held_lock+0x2d/0x110 [ 134.678300][ T6702] kernfs_new_node+0x186/0x240 [ 134.678358][ T6702] kernfs_create_link+0xcc/0x240 [ 134.678390][ T6702] sysfs_do_create_link_sd+0x90/0x140 [ 134.678425][ T6702] sysfs_create_link+0x61/0xc0 [ 134.678456][ T6702] device_add+0x62e/0x1a70 [ 134.678493][ T6702] ? __pfx_device_add+0x10/0x10 [ 134.678523][ T6702] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 134.678562][ T6702] ? ieee80211_set_bitrate_flags+0x249/0x6a0 [ 134.678603][ T6702] wiphy_register+0x1cab/0x2860 [ 134.678636][ T6702] ? __pfx__dev_printk+0x10/0x10 [ 134.678669][ T6702] ? __pfx_wiphy_register+0x10/0x10 [ 134.678716][ T6702] ? ieee80211_init_rate_ctrl_alg+0x125/0x6b0 [ 134.678752][ T6702] ieee80211_register_hw+0x2455/0x4060 [ 134.678800][ T6702] ? __pfx_ieee80211_register_hw+0x10/0x10 [ 134.678831][ T6702] ? net_generic+0xea/0x2a0 [ 134.678863][ T6702] ? lockdep_init_map_type+0x16d/0x7d0 [ 134.678901][ T6702] ? __asan_memset+0x23/0x50 [ 134.678933][ T6702] ? __hrtimer_init+0x106/0x2c0 [ 134.678983][ T6702] mac80211_hwsim_new_radio+0x304e/0x54e0 [ 134.679043][ T6702] ? __pfx_mac80211_hwsim_new_radio+0x10/0x10 [ 134.679093][ T6702] hwsim_new_radio_nl+0xb42/0x12b0 [ 134.679133][ T6702] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 134.679179][ T6702] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 134.679219][ T6702] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 134.679265][ T6702] genl_family_rcv_msg_doit+0x202/0x2f0 [ 134.679305][ T6702] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 134.679341][ T6702] ? trace_cap_capable+0x1a2/0x210 [ 134.679378][ T6702] ? bpf_lsm_capable+0x9/0x10 [ 134.679402][ T6702] ? security_capable+0x7e/0x260 [ 134.679429][ T6702] ? ns_capable+0xd7/0x110 [ 134.679466][ T6702] genl_rcv_msg+0x565/0x800 [ 134.679506][ T6702] ? __pfx_genl_rcv_msg+0x10/0x10 [ 134.679543][ T6702] ? __pfx_hwsim_new_radio_nl+0x10/0x10 [ 134.679590][ T6702] netlink_rcv_skb+0x16b/0x440 [ 134.679621][ T6702] ? __pfx_genl_rcv_msg+0x10/0x10 [ 134.679659][ T6702] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 134.679706][ T6702] ? down_read+0xc9/0x330 [ 134.679738][ T6702] ? __pfx_down_read+0x10/0x10 [ 134.679772][ T6702] ? netlink_deliver_tap+0x1ae/0xd30 [ 134.679811][ T6702] genl_rcv+0x28/0x40 [ 134.679845][ T6702] netlink_unicast+0x53c/0x7f0 [ 134.679881][ T6702] ? __pfx_netlink_unicast+0x10/0x10 [ 134.679916][ T6702] ? __phys_addr_symbol+0x30/0x80 [ 134.679945][ T6702] ? __check_object_size+0x488/0x710 [ 134.679983][ T6702] netlink_sendmsg+0x8b8/0xd70 [ 134.680024][ T6702] ? __pfx_netlink_sendmsg+0x10/0x10 [ 134.680077][ T6702] ____sys_sendmsg+0xaaf/0xc90 [ 134.680102][ T6702] ? copy_msghdr_from_user+0x10b/0x160 [ 134.680134][ T6702] ? __pfx_____sys_sendmsg+0x10/0x10 [ 134.680177][ T6702] ___sys_sendmsg+0x135/0x1e0 [ 134.680211][ T6702] ? __pfx____sys_sendmsg+0x10/0x10 [ 134.680252][ T6702] ? __pfx_lock_release+0x10/0x10 [ 134.680280][ T6702] ? trace_lock_acquire+0x14e/0x1f0 [ 134.680320][ T6702] ? __fget_files+0x206/0x3a0 [ 134.680360][ T6702] __sys_sendmsg+0x16e/0x220 [ 134.680394][ T6702] ? __pfx___sys_sendmsg+0x10/0x10 [ 134.680425][ T6702] ? __x64_sys_futex+0x1e1/0x4c0 [ 134.680475][ T6702] do_syscall_64+0xcd/0x250 [ 134.680509][ T6702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.680541][ T6702] RIP: 0033:0x7fdbdcd8d169 [ 134.680560][ T6702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 134.680582][ T6702] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.680605][ T6702] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 134.680620][ T6702] RDX: 00000000040000c0 RSI: 0000400000000300 RDI: 0000000000000005 [ 134.680634][ T6702] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 134.680648][ T6702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.680661][ T6702] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 134.680693][ T6702] [ 135.229744][ T6706] delete_channel: no stack [ 135.416991][ T6709] FAULT_INJECTION: forcing a failure. [ 135.416991][ T6709] name failslab, interval 1, probability 0, space 0, times 0 [ 135.461496][ T6709] CPU: 1 UID: 0 PID: 6709 Comm: syz.0.232 Not tainted 6.14.0-rc5-syzkaller #0 [ 135.461532][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 135.461546][ T6709] Call Trace: [ 135.461554][ T6709] [ 135.461564][ T6709] dump_stack_lvl+0x16c/0x1f0 [ 135.461601][ T6709] should_fail_ex+0x50a/0x650 [ 135.461638][ T6709] ? fs_reclaim_acquire+0xae/0x150 [ 135.461681][ T6709] should_failslab+0xc2/0x120 [ 135.461705][ T6709] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 135.461743][ T6709] ? alloc_file_pseudo+0x1b4/0x230 [ 135.461767][ T6709] ? alloc_empty_file+0x73/0x1e0 [ 135.461797][ T6709] alloc_empty_file+0x73/0x1e0 [ 135.461824][ T6709] alloc_file_clone+0x5f/0x110 [ 135.461852][ T6709] create_pipe_files+0x412/0x930 [ 135.461891][ T6709] do_pipe2+0xb0/0x1d0 [ 135.461925][ T6709] ? __pfx_do_pipe2+0x10/0x10 [ 135.461961][ T6709] ? rcu_is_watching+0x12/0xc0 [ 135.461994][ T6709] __x64_sys_pipe+0x33/0x50 [ 135.462016][ T6709] do_syscall_64+0xcd/0x250 [ 135.462050][ T6709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 135.462082][ T6709] RIP: 0033:0x7fae6d98d169 [ 135.462101][ T6709] 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 [ 135.462124][ T6709] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 135.462147][ T6709] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 135.462164][ T6709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 135.462178][ T6709] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 135.462193][ T6709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.462207][ T6709] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 135.462239][ T6709] [ 137.000438][ T6739] FAULT_INJECTION: forcing a failure. [ 137.000438][ T6739] name failslab, interval 1, probability 0, space 0, times 0 [ 137.013604][ T6739] CPU: 1 UID: 0 PID: 6739 Comm: syz.2.242 Not tainted 6.14.0-rc5-syzkaller #0 [ 137.013636][ T6739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 137.013651][ T6739] Call Trace: [ 137.013658][ T6739] [ 137.013669][ T6739] dump_stack_lvl+0x16c/0x1f0 [ 137.013716][ T6739] should_fail_ex+0x50a/0x650 [ 137.013754][ T6739] ? fs_reclaim_acquire+0xae/0x150 [ 137.013789][ T6739] should_failslab+0xc2/0x120 [ 137.013813][ T6739] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 137.013848][ T6739] ? __xlate_proc_name+0x173/0x210 [ 137.013882][ T6739] ? __proc_create+0x2c0/0x8b0 [ 137.013923][ T6739] __proc_create+0x2c0/0x8b0 [ 137.013960][ T6739] ? __pfx___proc_create+0x10/0x10 [ 137.013993][ T6739] ? _raw_write_unlock+0x28/0x50 [ 137.014021][ T6739] ? proc_register+0x314/0x5f0 [ 137.014054][ T6739] _proc_mkdir+0xbb/0x200 [ 137.014077][ T6739] ? __pfx__proc_mkdir+0x10/0x10 [ 137.014098][ T6739] ? kmem_cache_alloc_noprof+0x279/0x3d0 [ 137.014140][ T6739] ? __pfx_netfilter_net_init+0x10/0x10 [ 137.014168][ T6739] netfilter_net_init+0x37b/0x4b0 [ 137.014193][ T6739] ? sysctl_net_init+0x27/0x30 [ 137.014220][ T6739] ops_init+0x1df/0x5f0 [ 137.014261][ T6739] setup_net+0x21f/0x860 [ 137.014299][ T6739] ? __pfx_setup_net+0x10/0x10 [ 137.014331][ T6739] ? down_read_killable+0xcc/0x380 [ 137.014364][ T6739] ? __pfx_down_read_killable+0x10/0x10 [ 137.014396][ T6739] ? __raw_spin_lock_init+0x3a/0x110 [ 137.014434][ T6739] ? debug_mutex_init+0x37/0x70 [ 137.014464][ T6739] copy_net_ns+0x2a6/0x5f0 [ 137.014492][ T6739] create_new_namespaces+0x3ea/0xad0 [ 137.014537][ T6739] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 137.014577][ T6739] ksys_unshare+0x45d/0xa40 [ 137.014602][ T6739] ? __pfx_ksys_unshare+0x10/0x10 [ 137.014625][ T6739] ? xfd_validate_state+0x5d/0x180 [ 137.014670][ T6739] __x64_sys_unshare+0x31/0x40 [ 137.014700][ T6739] do_syscall_64+0xcd/0x250 [ 137.014736][ T6739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.014771][ T6739] RIP: 0033:0x7f105878d169 [ 137.014791][ T6739] 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 [ 137.014813][ T6739] RSP: 002b:00007f1059651038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 137.014836][ T6739] RAX: ffffffffffffffda RBX: 00007f10589a6080 RCX: 00007f105878d169 [ 137.014852][ T6739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 137.014867][ T6739] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 137.014882][ T6739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.014897][ T6739] R13: 0000000000000000 R14: 00007f10589a6080 R15: 00007ffe6e0c25f8 [ 137.014931][ T6739] [ 137.014941][ T6739] cannot create netfilter proc entry [ 137.996634][ T6755] FAULT_INJECTION: forcing a failure. [ 137.996634][ T6755] name failslab, interval 1, probability 0, space 0, times 0 [ 138.014792][ T6755] CPU: 1 UID: 0 PID: 6755 Comm: syz.3.247 Not tainted 6.14.0-rc5-syzkaller #0 [ 138.014823][ T6755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 138.014838][ T6755] Call Trace: [ 138.014846][ T6755] [ 138.014856][ T6755] dump_stack_lvl+0x16c/0x1f0 [ 138.014894][ T6755] should_fail_ex+0x50a/0x650 [ 138.014930][ T6755] ? fs_reclaim_acquire+0xae/0x150 [ 138.014966][ T6755] should_failslab+0xc2/0x120 [ 138.014991][ T6755] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 138.015028][ T6755] ? alloc_empty_file+0x73/0x1e0 [ 138.015058][ T6755] alloc_empty_file+0x73/0x1e0 [ 138.015086][ T6755] alloc_file_pseudo+0x13b/0x230 [ 138.015114][ T6755] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 138.015141][ T6755] ? shmem_get_inode+0x73a/0xf00 [ 138.015183][ T6755] __shmem_file_setup+0x210/0x300 [ 138.015212][ T6755] shmem_zero_setup+0x93/0x1b0 [ 138.015243][ T6755] __mmap_region+0x2021/0x2760 [ 138.015270][ T6755] ? __pfx___mmap_region+0x10/0x10 [ 138.015303][ T6755] ? hlock_class+0x4e/0x130 [ 138.015347][ T6755] ? mark_lock+0xb5/0xc60 [ 138.015392][ T6755] ? schedule+0x298/0x350 [ 138.015464][ T6755] ? cap_capable+0xb3/0x250 [ 138.015497][ T6755] mmap_region+0x1ab/0x3f0 [ 138.015527][ T6755] do_mmap+0xd8d/0x11b0 [ 138.015564][ T6755] ? __pfx_do_mmap+0x10/0x10 [ 138.015595][ T6755] ? __pfx_down_write_killable+0x10/0x10 [ 138.015643][ T6755] vm_mmap_pgoff+0x203/0x3a0 [ 138.015682][ T6755] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 138.015722][ T6755] ? __x64_sys_futex+0x1e1/0x4c0 [ 138.015752][ T6755] ? __x64_sys_futex+0x1ea/0x4c0 [ 138.015787][ T6755] ksys_mmap_pgoff+0x7d/0x5c0 [ 138.015815][ T6755] ? rcu_is_watching+0x12/0xc0 [ 138.015850][ T6755] __x64_sys_mmap+0x125/0x190 [ 138.015891][ T6755] do_syscall_64+0xcd/0x250 [ 138.015927][ T6755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.015960][ T6755] RIP: 0033:0x7f1a1e58d169 [ 138.015979][ T6755] 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 [ 138.016002][ T6755] RSP: 002b:00007f1a1f306038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 138.016024][ T6755] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa0 RCX: 00007f1a1e58d169 [ 138.016041][ T6755] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 138.016056][ T6755] RBP: 00007f1a1e60e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 138.016073][ T6755] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 138.016088][ T6755] R13: 0000000000000000 R14: 00007f1a1e7a5fa0 R15: 00007fffc20438b8 [ 138.016122][ T6755] [ 138.332909][ T6757] mmap: syz.2.246 (6757) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 138.349234][ T6757] netlink: 44 bytes leftover after parsing attributes in process `syz.2.246'. [ 138.429471][ T6744] Invalid ELF header magic: != ELF [ 138.913653][ T6773] netlink: 4 bytes leftover after parsing attributes in process `syz.0.252'. [ 138.995990][ T6773] FAULT_INJECTION: forcing a failure. [ 138.995990][ T6773] name failslab, interval 1, probability 0, space 0, times 0 [ 139.009497][ T6773] CPU: 1 UID: 0 PID: 6773 Comm: syz.0.252 Not tainted 6.14.0-rc5-syzkaller #0 [ 139.009528][ T6773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 139.009542][ T6773] Call Trace: [ 139.009549][ T6773] [ 139.009560][ T6773] dump_stack_lvl+0x16c/0x1f0 [ 139.009597][ T6773] should_fail_ex+0x50a/0x650 [ 139.009632][ T6773] ? fs_reclaim_acquire+0xae/0x150 [ 139.009663][ T6773] ? __register_sysctl_table+0xeaf/0x1910 [ 139.009699][ T6773] should_failslab+0xc2/0x120 [ 139.009722][ T6773] __kmalloc_noprof+0xcb/0x510 [ 139.009761][ T6773] __register_sysctl_table+0xeaf/0x1910 [ 139.009800][ T6773] ? __pfx___register_sysctl_table+0x10/0x10 [ 139.009833][ T6773] ? is_module_address+0x2a/0x50 [ 139.009864][ T6773] ? register_net_sysctl_sz+0x228/0x3e0 [ 139.009895][ T6773] ? __asan_memcpy+0x3c/0x60 [ 139.009926][ T6773] ? __pfx_nf_lwtunnel_net_init+0x10/0x10 [ 139.009963][ T6773] nf_lwtunnel_net_init+0x60/0xf0 [ 139.009995][ T6773] ops_init+0x1df/0x5f0 [ 139.010037][ T6773] setup_net+0x21f/0x860 [ 139.010072][ T6773] ? __pfx_setup_net+0x10/0x10 [ 139.010104][ T6773] ? down_read_killable+0xcc/0x380 [ 139.010138][ T6773] ? __pfx_down_read_killable+0x10/0x10 [ 139.010168][ T6773] ? __raw_spin_lock_init+0x3a/0x110 [ 139.010205][ T6773] ? debug_mutex_init+0x37/0x70 [ 139.010233][ T6773] copy_net_ns+0x2a6/0x5f0 [ 139.010260][ T6773] create_new_namespaces+0x3ea/0xad0 [ 139.010313][ T6773] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 139.010356][ T6773] ksys_unshare+0x45d/0xa40 [ 139.010383][ T6773] ? __pfx_ksys_unshare+0x10/0x10 [ 139.010408][ T6773] ? xfd_validate_state+0x5d/0x180 [ 139.010453][ T6773] __x64_sys_unshare+0x31/0x40 [ 139.010477][ T6773] do_syscall_64+0xcd/0x250 [ 139.010510][ T6773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.010542][ T6773] RIP: 0033:0x7fae6d98d169 [ 139.010560][ T6773] 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 [ 139.010584][ T6773] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 139.010608][ T6773] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 139.010625][ T6773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 139.010640][ T6773] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 139.010655][ T6773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.010670][ T6773] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 139.010704][ T6773] [ 139.351364][ T6773] sysctl could not get directory: /net/netfilter -12 [ 140.261632][ T6791] FAULT_INJECTION: forcing a failure. [ 140.261632][ T6791] name failslab, interval 1, probability 0, space 0, times 0 [ 140.274499][ T6791] CPU: 0 UID: 0 PID: 6791 Comm: syz.2.256 Not tainted 6.14.0-rc5-syzkaller #0 [ 140.274531][ T6791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 140.274546][ T6791] Call Trace: [ 140.274553][ T6791] [ 140.274563][ T6791] dump_stack_lvl+0x16c/0x1f0 [ 140.274601][ T6791] should_fail_ex+0x50a/0x650 [ 140.274636][ T6791] ? fs_reclaim_acquire+0xae/0x150 [ 140.274670][ T6791] should_failslab+0xc2/0x120 [ 140.274694][ T6791] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 140.274729][ T6791] ? rcu_is_watching+0x12/0xc0 [ 140.274753][ T6791] ? security_file_alloc+0x34/0x2b0 [ 140.274789][ T6791] security_file_alloc+0x34/0x2b0 [ 140.274819][ T6791] init_file+0x93/0x4c0 [ 140.274844][ T6791] alloc_empty_file+0x91/0x1e0 [ 140.274871][ T6791] alloc_file_clone+0x5f/0x110 [ 140.274898][ T6791] create_pipe_files+0x412/0x930 [ 140.274938][ T6791] do_pipe2+0xb0/0x1d0 [ 140.274972][ T6791] ? __pfx_do_pipe2+0x10/0x10 [ 140.275009][ T6791] ? rcu_is_watching+0x12/0xc0 [ 140.275042][ T6791] __x64_sys_pipe+0x33/0x50 [ 140.275063][ T6791] do_syscall_64+0xcd/0x250 [ 140.275114][ T6791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.275149][ T6791] RIP: 0033:0x7f105878d169 [ 140.275169][ T6791] 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 [ 140.275192][ T6791] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 140.275216][ T6791] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 140.275232][ T6791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 140.275247][ T6791] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 140.275261][ T6791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.275276][ T6791] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 140.275307][ T6791] [ 140.962987][ T6803] netlink: 28 bytes leftover after parsing attributes in process `syz.2.260'. [ 140.989503][ T6803] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.091604][ T6803] bridge_slave_1 (unregistering): left allmulticast mode [ 141.108957][ T6803] bridge_slave_1 (unregistering): left promiscuous mode [ 141.135537][ T6803] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.252022][ T6808] delete_channel: no stack [ 141.451194][ T6811] FAULT_INJECTION: forcing a failure. [ 141.451194][ T6811] name failslab, interval 1, probability 0, space 0, times 0 [ 141.501290][ T6811] CPU: 1 UID: 0 PID: 6811 Comm: syz.1.264 Not tainted 6.14.0-rc5-syzkaller #0 [ 141.501322][ T6811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 141.501335][ T6811] Call Trace: [ 141.501341][ T6811] [ 141.501350][ T6811] dump_stack_lvl+0x16c/0x1f0 [ 141.501385][ T6811] should_fail_ex+0x50a/0x650 [ 141.501419][ T6811] ? fs_reclaim_acquire+0xae/0x150 [ 141.501449][ T6811] ? __do_sys_statmount+0x273/0x1fc0 [ 141.501476][ T6811] should_failslab+0xc2/0x120 [ 141.501497][ T6811] __kmalloc_cache_noprof+0x68/0x410 [ 141.501527][ T6811] ? bpf_lsm_capable+0x9/0x10 [ 141.501550][ T6811] ? security_capable+0x7e/0x260 [ 141.501577][ T6811] __do_sys_statmount+0x273/0x1fc0 [ 141.501608][ T6811] ? __fget_files+0x206/0x3a0 [ 141.501645][ T6811] ? __pfx___do_sys_statmount+0x10/0x10 [ 141.501675][ T6811] ? ksys_write+0x1ba/0x250 [ 141.501716][ T6811] do_syscall_64+0xcd/0x250 [ 141.501748][ T6811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 141.501778][ T6811] RIP: 0033:0x7fdbdcd8d169 [ 141.501797][ T6811] 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 [ 141.501818][ T6811] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 00000000000001c9 [ 141.501840][ T6811] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 141.501855][ T6811] RDX: 00007ffffffff000 RSI: 0000000000000000 RDI: 0000400000000000 [ 141.501870][ T6811] RBP: 00007fdbddbcd090 R08: 0000000000000000 R09: 0000000000000000 [ 141.501884][ T6811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 141.501897][ T6811] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 141.501926][ T6811] [ 142.196091][ T6827] FAULT_INJECTION: forcing a failure. [ 142.196091][ T6827] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 142.211185][ T6827] CPU: 0 UID: 0 PID: 6827 Comm: syz.1.269 Not tainted 6.14.0-rc5-syzkaller #0 [ 142.211214][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 142.211228][ T6827] Call Trace: [ 142.211234][ T6827] [ 142.211244][ T6827] dump_stack_lvl+0x16c/0x1f0 [ 142.211278][ T6827] should_fail_ex+0x50a/0x650 [ 142.211319][ T6827] _copy_to_user+0x32/0xd0 [ 142.211347][ T6827] simple_read_from_buffer+0xd0/0x160 [ 142.211380][ T6827] proc_fail_nth_read+0x198/0x270 [ 142.211410][ T6827] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 142.211441][ T6827] ? rw_verify_area+0xcf/0x680 [ 142.211469][ T6827] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 142.211497][ T6827] vfs_read+0x1df/0xbf0 [ 142.211526][ T6827] ? __fget_files+0x1fc/0x3a0 [ 142.211558][ T6827] ? __pfx___mutex_lock+0x10/0x10 [ 142.211589][ T6827] ? __pfx_vfs_read+0x10/0x10 [ 142.211628][ T6827] ? __fget_files+0x206/0x3a0 [ 142.211669][ T6827] ksys_read+0x12b/0x250 [ 142.211699][ T6827] ? __pfx_ksys_read+0x10/0x10 [ 142.211738][ T6827] do_syscall_64+0xcd/0x250 [ 142.211771][ T6827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.211802][ T6827] RIP: 0033:0x7fdbdcd8bb7c [ 142.211821][ T6827] 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 [ 142.211841][ T6827] RSP: 002b:00007fdbddbcd030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 142.211863][ T6827] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8bb7c [ 142.211879][ T6827] RDX: 000000000000000f RSI: 00007fdbddbcd0a0 RDI: 0000000000000004 [ 142.211893][ T6827] RBP: 00007fdbddbcd090 R08: 0000000000000000 R09: 0000000000000000 [ 142.211907][ T6827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 142.211921][ T6827] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 142.211951][ T6827] [ 143.093995][ T6847] FAULT_INJECTION: forcing a failure. [ 143.093995][ T6847] name failslab, interval 1, probability 0, space 0, times 0 [ 143.135449][ T6847] CPU: 0 UID: 0 PID: 6847 Comm: syz.0.272 Not tainted 6.14.0-rc5-syzkaller #0 [ 143.135483][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 143.135498][ T6847] Call Trace: [ 143.135505][ T6847] [ 143.135515][ T6847] dump_stack_lvl+0x16c/0x1f0 [ 143.135552][ T6847] should_fail_ex+0x50a/0x650 [ 143.135589][ T6847] ? fs_reclaim_acquire+0xae/0x150 [ 143.135624][ T6847] should_failslab+0xc2/0x120 [ 143.135647][ T6847] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 143.135683][ T6847] ? alloc_empty_file+0x73/0x1e0 [ 143.135714][ T6847] alloc_empty_file+0x73/0x1e0 [ 143.135739][ T6847] alloc_file_pseudo+0x13b/0x230 [ 143.135767][ T6847] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 143.135793][ T6847] ? shmem_get_inode+0x73a/0xf00 [ 143.135833][ T6847] __shmem_file_setup+0x210/0x300 [ 143.135861][ T6847] shmem_zero_setup+0x93/0x1b0 [ 143.135892][ T6847] __mmap_region+0x2021/0x2760 [ 143.135919][ T6847] ? __pfx___mmap_region+0x10/0x10 [ 143.135950][ T6847] ? hlock_class+0x4e/0x130 [ 143.135974][ T6847] ? mark_lock+0xb5/0xc60 [ 143.136015][ T6847] ? schedule+0x298/0x350 [ 143.136091][ T6847] ? cap_capable+0xb3/0x250 [ 143.136123][ T6847] mmap_region+0x1ab/0x3f0 [ 143.136153][ T6847] do_mmap+0xd8d/0x11b0 [ 143.136190][ T6847] ? __pfx_do_mmap+0x10/0x10 [ 143.136222][ T6847] ? __pfx_down_write_killable+0x10/0x10 [ 143.136263][ T6847] vm_mmap_pgoff+0x203/0x3a0 [ 143.136301][ T6847] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 143.136338][ T6847] ? __x64_sys_futex+0x1e1/0x4c0 [ 143.136366][ T6847] ? __x64_sys_futex+0x1ea/0x4c0 [ 143.136398][ T6847] ksys_mmap_pgoff+0x7d/0x5c0 [ 143.136428][ T6847] ? rcu_is_watching+0x12/0xc0 [ 143.136461][ T6847] __x64_sys_mmap+0x125/0x190 [ 143.136497][ T6847] do_syscall_64+0xcd/0x250 [ 143.136531][ T6847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.136563][ T6847] RIP: 0033:0x7fae6d98d169 [ 143.136581][ T6847] 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 [ 143.136603][ T6847] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 143.136626][ T6847] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 143.136642][ T6847] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 143.136656][ T6847] RBP: 00007fae6da0e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 143.136672][ T6847] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 143.136686][ T6847] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 143.136719][ T6847] [ 145.921436][ T6897] FAULT_INJECTION: forcing a failure. [ 145.921436][ T6897] name failslab, interval 1, probability 0, space 0, times 0 [ 145.934461][ T6897] CPU: 1 UID: 0 PID: 6897 Comm: syz.2.289 Not tainted 6.14.0-rc5-syzkaller #0 [ 145.934491][ T6897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 145.934529][ T6897] Call Trace: [ 145.934535][ T6897] [ 145.934545][ T6897] dump_stack_lvl+0x16c/0x1f0 [ 145.934583][ T6897] should_fail_ex+0x50a/0x650 [ 145.934618][ T6897] ? fs_reclaim_acquire+0xae/0x150 [ 145.934650][ T6897] should_failslab+0xc2/0x120 [ 145.934673][ T6897] kmem_cache_alloc_lru_noprof+0x73/0x3d0 [ 145.934707][ T6897] ? shmem_alloc_inode+0x25/0x50 [ 145.934741][ T6897] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 145.934771][ T6897] shmem_alloc_inode+0x25/0x50 [ 145.934802][ T6897] alloc_inode+0x5d/0x230 [ 145.934825][ T6897] new_inode+0x22/0x210 [ 145.934851][ T6897] shmem_get_inode+0x194/0xf00 [ 145.934887][ T6897] ? __vm_enough_memory+0x184/0x3f0 [ 145.934924][ T6897] __shmem_file_setup+0x16f/0x300 [ 145.934952][ T6897] shmem_zero_setup+0x93/0x1b0 [ 145.934982][ T6897] __mmap_region+0x2021/0x2760 [ 145.935008][ T6897] ? __pfx___mmap_region+0x10/0x10 [ 145.935039][ T6897] ? hlock_class+0x4e/0x130 [ 145.935065][ T6897] ? mark_lock+0xb5/0xc60 [ 145.935106][ T6897] ? schedule+0x298/0x350 [ 145.935171][ T6897] ? cap_capable+0xb3/0x250 [ 145.935203][ T6897] mmap_region+0x1ab/0x3f0 [ 145.935231][ T6897] do_mmap+0xd8d/0x11b0 [ 145.935267][ T6897] ? __pfx_do_mmap+0x10/0x10 [ 145.935297][ T6897] ? __pfx_down_write_killable+0x10/0x10 [ 145.935330][ T6897] ? __fget_files+0x40/0x3a0 [ 145.935368][ T6897] vm_mmap_pgoff+0x203/0x3a0 [ 145.935404][ T6897] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 145.935441][ T6897] ? __x64_sys_futex+0x1e1/0x4c0 [ 145.935469][ T6897] ? __x64_sys_futex+0x1ea/0x4c0 [ 145.935501][ T6897] ksys_mmap_pgoff+0x7d/0x5c0 [ 145.935540][ T6897] ? rcu_is_watching+0x12/0xc0 [ 145.935571][ T6897] __x64_sys_mmap+0x125/0x190 [ 145.935606][ T6897] do_syscall_64+0xcd/0x250 [ 145.935638][ T6897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.935669][ T6897] RIP: 0033:0x7f105878d169 [ 145.935689][ T6897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 145.935712][ T6897] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 145.935734][ T6897] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 145.935751][ T6897] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 145.935764][ T6897] RBP: 00007f105880e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 145.935779][ T6897] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 145.935792][ T6897] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 145.935822][ T6897] [ 150.429454][ T6962] delete_channel: no stack [ 150.737571][ T6967] delete_channel: no stack [ 152.940930][ T7004] capability: warning: `syz.3.320' uses 32-bit capabilities (legacy support in use) [ 153.522088][ T7015] delete_channel: no stack [ 153.684910][ T7021] netlink: 44 bytes leftover after parsing attributes in process `syz.3.324'. [ 154.842653][ T7049] netlink: 252 bytes leftover after parsing attributes in process `syz.2.333'. [ 154.872900][ T7049] unsupported nla_type 65535 [ 155.276930][ T7057] delete_channel: no stack [ 156.998018][ T7092] syz.0.348: vmalloc error: size 4096, failed to allocate pages, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 157.031180][ T7092] CPU: 0 UID: 0 PID: 7092 Comm: syz.0.348 Not tainted 6.14.0-rc5-syzkaller #0 [ 157.031212][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 157.031226][ T7092] Call Trace: [ 157.031233][ T7092] [ 157.031243][ T7092] dump_stack_lvl+0x16c/0x1f0 [ 157.031280][ T7092] warn_alloc+0x24d/0x3a0 [ 157.031319][ T7092] ? __pfx_warn_alloc+0x10/0x10 [ 157.031355][ T7092] ? alloc_pages_mpol+0x25b/0x540 [ 157.031376][ T7092] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 157.031400][ T7092] ? trace_kmalloc+0x2d/0xd0 [ 157.031435][ T7092] __vmalloc_node_range_noprof+0x12bd/0x1530 [ 157.031479][ T7092] ? n_tty_open+0x1a/0x170 [ 157.031515][ T7092] ? __ldsem_down_write_nested+0x10f/0x8d0 [ 157.031553][ T7092] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 157.031595][ T7092] ? n_tty_open+0x1a/0x170 [ 157.031637][ T7092] vzalloc_noprof+0x6b/0x90 [ 157.031669][ T7092] ? n_tty_open+0x1a/0x170 [ 157.031699][ T7092] ? __pfx_n_tty_open+0x10/0x10 [ 157.031729][ T7092] n_tty_open+0x1a/0x170 [ 157.031759][ T7092] ? __pfx_n_tty_open+0x10/0x10 [ 157.031790][ T7092] tty_ldisc_open+0x9c/0x120 [ 157.031816][ T7092] tty_ldisc_setup+0x40/0x100 [ 157.031844][ T7092] tty_init_dev.part.0+0x1e7/0x660 [ 157.031876][ T7092] tty_open+0xac1/0xf80 [ 157.031906][ T7092] ? chrdev_open+0x10e/0x6a0 [ 157.031945][ T7092] ? __pfx_tty_open+0x10/0x10 [ 157.031973][ T7092] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 157.031997][ T7092] ? lock_acquire+0x2f/0xb0 [ 157.032025][ T7092] ? chrdev_open+0x80/0x6a0 [ 157.032062][ T7092] ? __pfx_tty_open+0x10/0x10 [ 157.032091][ T7092] chrdev_open+0x237/0x6a0 [ 157.032123][ T7092] ? __pfx_apparmor_file_open+0x10/0x10 [ 157.032152][ T7092] ? __pfx_chrdev_open+0x10/0x10 [ 157.032189][ T7092] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 157.032225][ T7092] do_dentry_open+0x735/0x1c40 [ 157.032257][ T7092] ? __pfx_chrdev_open+0x10/0x10 [ 157.032292][ T7092] ? inode_permission+0xdd/0x5f0 [ 157.032322][ T7092] vfs_open+0x82/0x3f0 [ 157.032345][ T7092] ? may_open+0x1f2/0x400 [ 157.032371][ T7092] path_openat+0x1e88/0x2d80 [ 157.032416][ T7092] ? __pfx_path_openat+0x10/0x10 [ 157.032449][ T7092] ? __pfx___lock_acquire+0x10/0x10 [ 157.032478][ T7092] ? lock_acquire.part.0+0x11b/0x380 [ 157.032510][ T7092] ? find_held_lock+0x2d/0x110 [ 157.032539][ T7092] do_filp_open+0x20c/0x470 [ 157.032573][ T7092] ? __pfx_do_filp_open+0x10/0x10 [ 157.032604][ T7092] ? find_held_lock+0x2d/0x110 [ 157.032662][ T7092] ? alloc_fd+0x41f/0x760 [ 157.032705][ T7092] do_sys_openat2+0x17a/0x1e0 [ 157.032730][ T7092] ? __pfx_do_sys_openat2+0x10/0x10 [ 157.032758][ T7092] ? __sys_sendmsg+0x19a/0x220 [ 157.032799][ T7092] __x64_sys_openat+0x175/0x210 [ 157.032822][ T7092] ? __pfx___x64_sys_openat+0x10/0x10 [ 157.032857][ T7092] do_syscall_64+0xcd/0x250 [ 157.032891][ T7092] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.032919][ T7092] RIP: 0033:0x7fae6d98d169 [ 157.032937][ T7092] 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 [ 157.032958][ T7092] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 157.032981][ T7092] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 157.032998][ T7092] RDX: 0000000000101e81 RSI: 0000400000000400 RDI: ffffffffffffff9c [ 157.033012][ T7092] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 157.033025][ T7092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.033038][ T7092] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 157.033072][ T7092] [ 157.033081][ T7092] Mem-Info: [ 157.420096][ T7092] active_anon:9165 inactive_anon:0 isolated_anon:512 [ 157.420096][ T7092] active_file:15710 inactive_file:38328 isolated_file:0 [ 157.420096][ T7092] unevictable:1969 dirty:837 writeback:0 [ 157.420096][ T7092] slab_reclaimable:10510 slab_unreclaimable:96391 [ 157.420096][ T7092] mapped:24018 shmem:1472 pagetables:878 [ 157.420096][ T7092] sec_pagetables:0 bounce:0 [ 157.420096][ T7092] kernel_misc_reclaimable:0 [ 157.420096][ T7092] free:1335453 free_pcp:3801 free_cma:0 [ 157.517846][ T7092] Node 0 active_anon:36780kB inactive_anon:0kB active_file:62840kB inactive_file:153204kB unevictable:8512kB isolated(anon):0kB isolated(file):0kB mapped:96072kB dirty:3344kB writeback:0kB shmem:4352kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:4096kB writeback_tmp:0kB kernel_stack:10960kB pagetables:3512kB sec_pagetables:0kB all_unreclaimable? no [ 157.581328][ T7092] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:8kB 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 [ 157.654446][ T7092] 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 [ 157.699614][ T7090] delete_channel: no stack [ 157.703680][ T7092] lowmem_reserve[]: 0 2487 2487 0 0 [ 157.712236][ T7092] Node 0 DMA32 free:1441840kB boost:0kB min:34152kB low:42688kB high:51224kB reserved_highatomic:0KB active_anon:37140kB inactive_anon:0kB active_file:62740kB inactive_file:154916kB unevictable:1540kB writepending:3344kB present:3129332kB managed:2547536kB mlocked:4kB bounce:0kB free_pcp:2292kB local_pcp:472kB free_cma:0kB [ 157.746716][ T7092] lowmem_reserve[]: 0 0 0 0 0 [ 157.753749][ T7092] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:88kB unevictable:0kB writepending:0kB present:1048580kB managed:108kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 157.780514][ T7092] lowmem_reserve[]: 0 0 0 0 0 [ 157.785296][ T7092] Node 1 Normal free:3896240kB boost:0kB min:55748kB low:69684kB high:83620kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:8976kB local_pcp:8976kB free_cma:0kB [ 157.820502][ T7108] FAULT_INJECTION: forcing a failure. [ 157.820502][ T7108] name failslab, interval 1, probability 0, space 0, times 0 [ 157.841332][ T7108] CPU: 1 UID: 0 PID: 7108 Comm: syz.1.350 Not tainted 6.14.0-rc5-syzkaller #0 [ 157.841365][ T7108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 157.841380][ T7108] Call Trace: [ 157.841388][ T7108] [ 157.841398][ T7108] dump_stack_lvl+0x16c/0x1f0 [ 157.841436][ T7108] should_fail_ex+0x50a/0x650 [ 157.841472][ T7108] ? fs_reclaim_acquire+0xae/0x150 [ 157.841507][ T7108] should_failslab+0xc2/0x120 [ 157.841531][ T7108] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 157.841573][ T7108] ? rcu_is_watching+0x12/0xc0 [ 157.841598][ T7108] ? security_file_alloc+0x34/0x2b0 [ 157.841636][ T7108] security_file_alloc+0x34/0x2b0 [ 157.841669][ T7108] init_file+0x93/0x4c0 [ 157.841694][ T7108] alloc_empty_file+0x91/0x1e0 [ 157.841721][ T7108] alloc_file_clone+0x5f/0x110 [ 157.841748][ T7108] create_pipe_files+0x412/0x930 [ 157.841788][ T7108] do_pipe2+0xb0/0x1d0 [ 157.841822][ T7108] ? __pfx_do_pipe2+0x10/0x10 [ 157.841868][ T7108] __x64_sys_pipe+0x33/0x50 [ 157.841889][ T7108] do_syscall_64+0xcd/0x250 [ 157.841923][ T7108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.841955][ T7108] RIP: 0033:0x7fdbdcd8d169 [ 157.841974][ T7108] 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 [ 157.841998][ T7108] RSP: 002b:00007fdbddbac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 157.842022][ T7108] RAX: ffffffffffffffda RBX: 00007fdbdcfa6080 RCX: 00007fdbdcd8d169 [ 157.842040][ T7108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 157.842054][ T7108] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 157.842069][ T7108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.842084][ T7108] R13: 0000000000000000 R14: 00007fdbdcfa6080 R15: 00007fff1bbd5448 [ 157.842115][ T7108] [ 158.036581][ T7092] lowmem_reserve[]: 0 0 0 0 0 [ 158.041431][ T7092] 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 [ 158.055801][ T7092] Node 0 DMA32: 499*4kB (UME) 700*8kB (UME) 556*16kB (UME) 426*32kB (UME) 388*64kB (UME) 123*128kB (UME) 46*256kB (UME) 39*512kB (UM) 11*1024kB (UME) 5*2048kB (ME) 323*4096kB (UM) = 1446956kB [ 158.075234][ T7092] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 158.087090][ T7092] Node 1 Normal: 128*4kB (UME) 66*8kB (UME) 58*16kB (UME) 180*32kB (UME) 90*64kB (UME) 34*128kB (UME) 14*256kB (UME) 6*512kB (UM) 3*1024kB (UM) 5*2048kB (UME) 942*4096kB (M) = 3896240kB [ 158.110127][ T7092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 158.120133][ T7092] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 158.169098][ T7092] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 158.198448][ T7092] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 158.238519][ T7092] 55922 total pagecache pages [ 158.252825][ T7092] 0 pages in swap cache [ 158.269996][ T7092] Free swap = 124656kB [ 158.278064][ T7092] Total swap = 124996kB [ 158.283535][ T7092] 2097051 pages RAM [ 158.287738][ T7092] 0 pages HighMem/MovableOnly [ 158.292899][ T7092] 428509 pages reserved [ 158.297153][ T7092] 0 pages cma reserved [ 158.306711][ T7092] pty pty177: ldisc open failed (-12), clearing slot 177 [ 160.008174][ T7135] FAULT_INJECTION: forcing a failure. [ 160.008174][ T7135] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 160.063353][ T7135] CPU: 1 UID: 0 PID: 7135 Comm: syz.2.359 Not tainted 6.14.0-rc5-syzkaller #0 [ 160.063384][ T7135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 160.063397][ T7135] Call Trace: [ 160.063405][ T7135] [ 160.063414][ T7135] dump_stack_lvl+0x16c/0x1f0 [ 160.063450][ T7135] should_fail_ex+0x50a/0x650 [ 160.063489][ T7135] _copy_to_user+0x32/0xd0 [ 160.063516][ T7135] simple_read_from_buffer+0xd0/0x160 [ 160.063549][ T7135] proc_fail_nth_read+0x198/0x270 [ 160.063578][ T7135] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 160.063608][ T7135] ? rw_verify_area+0xcf/0x680 [ 160.063635][ T7135] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 160.063663][ T7135] vfs_read+0x1df/0xbf0 [ 160.063692][ T7135] ? __fget_files+0x1fc/0x3a0 [ 160.063724][ T7135] ? __pfx___mutex_lock+0x10/0x10 [ 160.063753][ T7135] ? __pfx_vfs_read+0x10/0x10 [ 160.063792][ T7135] ? __fget_files+0x206/0x3a0 [ 160.063832][ T7135] ksys_read+0x12b/0x250 [ 160.063861][ T7135] ? __pfx_ksys_read+0x10/0x10 [ 160.063901][ T7135] do_syscall_64+0xcd/0x250 [ 160.063933][ T7135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.063964][ T7135] RIP: 0033:0x7f105878bb7c [ 160.063983][ T7135] 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 [ 160.064003][ T7135] RSP: 002b:00007f1059672030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 160.064025][ T7135] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878bb7c [ 160.064041][ T7135] RDX: 000000000000000f RSI: 00007f10596720a0 RDI: 0000000000000005 [ 160.064055][ T7135] RBP: 00007f1059672090 R08: 0000000000000000 R09: 0000000000000000 [ 160.064070][ T7135] R10: ffffffffff600000 R11: 0000000000000246 R12: 0000000000000001 [ 160.064084][ T7135] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 160.064104][ T7135] ? 0xffffffffff600000 [ 160.064131][ T7135] [ 160.272621][ T7141] FAULT_INJECTION: forcing a failure. [ 160.272621][ T7141] name failslab, interval 1, probability 0, space 0, times 0 [ 160.313228][ T7141] CPU: 1 UID: 0 PID: 7141 Comm: syz.0.361 Not tainted 6.14.0-rc5-syzkaller #0 [ 160.313262][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 160.313277][ T7141] Call Trace: [ 160.313284][ T7141] [ 160.313294][ T7141] dump_stack_lvl+0x16c/0x1f0 [ 160.313330][ T7141] should_fail_ex+0x50a/0x650 [ 160.313366][ T7141] ? fs_reclaim_acquire+0xae/0x150 [ 160.313397][ T7141] should_failslab+0xc2/0x120 [ 160.313420][ T7141] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 160.313456][ T7141] ? rcu_is_watching+0x12/0xc0 [ 160.313480][ T7141] ? security_file_alloc+0x34/0x2b0 [ 160.313515][ T7141] security_file_alloc+0x34/0x2b0 [ 160.313546][ T7141] init_file+0x93/0x4c0 [ 160.313570][ T7141] alloc_empty_file+0x91/0x1e0 [ 160.313596][ T7141] alloc_file_clone+0x5f/0x110 [ 160.313623][ T7141] create_pipe_files+0x412/0x930 [ 160.313662][ T7141] do_pipe2+0xb0/0x1d0 [ 160.313696][ T7141] ? __pfx_do_pipe2+0x10/0x10 [ 160.313731][ T7141] ? rcu_is_watching+0x12/0xc0 [ 160.313763][ T7141] __x64_sys_pipe+0x33/0x50 [ 160.313783][ T7141] do_syscall_64+0xcd/0x250 [ 160.313815][ T7141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.313847][ T7141] RIP: 0033:0x7fae6d98d169 [ 160.313866][ T7141] 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 [ 160.313889][ T7141] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 160.313911][ T7141] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 160.313929][ T7141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 160.313943][ T7141] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 160.313958][ T7141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.313972][ T7141] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 160.314000][ T7141] [ 160.580487][ T7144] delete_channel: no stack [ 162.066329][ T7173] netlink: 342 bytes leftover after parsing attributes in process `syz.0.369'. [ 162.092869][ T7173] device-mapper: ioctl: Invalid ioctl structure: uuid , name , dev 3004000000 [ 162.110792][ T7173] FAULT_INJECTION: forcing a failure. [ 162.110792][ T7173] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.124436][ T7173] CPU: 0 UID: 0 PID: 7173 Comm: syz.0.369 Not tainted 6.14.0-rc5-syzkaller #0 [ 162.124467][ T7173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 162.124480][ T7173] Call Trace: [ 162.124487][ T7173] [ 162.124496][ T7173] dump_stack_lvl+0x16c/0x1f0 [ 162.124534][ T7173] should_fail_ex+0x50a/0x650 [ 162.124569][ T7173] ? __pfx___might_resched+0x10/0x10 [ 162.124609][ T7173] should_fail_alloc_page+0xe7/0x130 [ 162.124634][ T7173] prepare_alloc_pages.constprop.0+0x16f/0x560 [ 162.124670][ T7173] __alloc_frozen_pages_noprof+0x18e/0x2470 [ 162.124709][ T7173] ? stack_depot_save_flags+0x38f/0x9c0 [ 162.124746][ T7173] ? __pfx_lock_release+0x10/0x10 [ 162.124783][ T7173] ? hlock_class+0x4e/0x130 [ 162.124807][ T7173] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 162.124854][ T7173] ? __pfx___lock_acquire+0x10/0x10 [ 162.124883][ T7173] ? kasan_save_stack+0x42/0x60 [ 162.124914][ T7173] ? kasan_save_stack+0x33/0x60 [ 162.124954][ T7173] ? kasan_save_track+0x14/0x30 [ 162.124980][ T7173] ? __kasan_slab_alloc+0x89/0x90 [ 162.125011][ T7173] ? kmem_cache_alloc_node_noprof+0x223/0x3c0 [ 162.125044][ T7173] ? alloc_vmap_area+0x636/0x2a60 [ 162.125069][ T7173] ? __get_vm_area_node+0x19e/0x2f0 [ 162.125095][ T7173] ? __vmalloc_node_range_noprof+0x26a/0x1530 [ 162.125125][ T7173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 162.125160][ T7173] ? policy_nodemask+0xea/0x4e0 [ 162.125197][ T7173] alloc_pages_mpol+0x1fc/0x540 [ 162.125220][ T7173] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 162.125240][ T7173] ? __page_table_check_ptes_set+0x16b/0x3e0 [ 162.125273][ T7173] ? do_raw_spin_lock+0x12d/0x2c0 [ 162.125294][ T7173] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 162.125317][ T7173] alloc_pages_noprof+0x131/0x390 [ 162.125338][ T7173] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 162.125370][ T7173] get_free_pages_noprof+0xc/0x40 [ 162.125395][ T7173] kasan_populate_vmalloc_pte+0x2d/0x160 [ 162.125427][ T7173] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 162.125459][ T7173] __apply_to_page_range+0x5fd/0xd30 [ 162.125492][ T7173] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 162.125528][ T7173] ? __pfx___apply_to_page_range+0x10/0x10 [ 162.125556][ T7173] ? insert_vmap_area+0x2ef/0x4d0 [ 162.125584][ T7173] alloc_vmap_area+0x93e/0x2a60 [ 162.125623][ T7173] ? __pfx_alloc_vmap_area+0x10/0x10 [ 162.125658][ T7173] __get_vm_area_node+0x19e/0x2f0 [ 162.125694][ T7173] __vmalloc_node_range_noprof+0x26a/0x1530 [ 162.125726][ T7173] ? __do_sys_listmount+0x1bf/0xeb0 [ 162.125761][ T7173] ? find_held_lock+0x2d/0x110 [ 162.125789][ T7173] ? __do_sys_listmount+0x1bf/0xeb0 [ 162.125827][ T7173] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 162.125861][ T7173] ? rcu_is_watching+0x12/0xc0 [ 162.125885][ T7173] ? trace_kmalloc+0x2d/0xd0 [ 162.125910][ T7173] ? __kmalloc_node_noprof.cold+0x5a/0x5f [ 162.125947][ T7173] ? __do_sys_listmount+0x1bf/0xeb0 [ 162.125982][ T7173] __kvmalloc_node_noprof+0x14f/0x1a0 [ 162.126016][ T7173] ? __do_sys_listmount+0x1bf/0xeb0 [ 162.126049][ T7173] __do_sys_listmount+0x1bf/0xeb0 [ 162.126082][ T7173] ? __x64_sys_futex+0x1e1/0x4c0 [ 162.126106][ T7173] ? __x64_sys_futex+0x1ea/0x4c0 [ 162.126132][ T7173] ? __pfx___do_sys_listmount+0x10/0x10 [ 162.126160][ T7173] ? xfd_validate_state+0x5d/0x180 [ 162.126203][ T7173] do_syscall_64+0xcd/0x250 [ 162.126237][ T7173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.126266][ T7173] RIP: 0033:0x7fae6d98d169 [ 162.126286][ T7173] 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 [ 162.126309][ T7173] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 00000000000001ca [ 162.126330][ T7173] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 162.126343][ T7173] RDX: 00000000000f4240 RSI: 0000000000000000 RDI: 0000400000000100 [ 162.126356][ T7173] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 162.126369][ T7173] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 162.126382][ T7173] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 162.126408][ T7173] [ 162.759243][ T7182] FAULT_INJECTION: forcing a failure. [ 162.759243][ T7182] name failslab, interval 1, probability 0, space 0, times 0 [ 162.777987][ T7184] FAULT_INJECTION: forcing a failure. [ 162.777987][ T7184] name failslab, interval 1, probability 0, space 0, times 0 [ 162.790880][ T7184] CPU: 0 UID: 0 PID: 7184 Comm: syz.1.373 Not tainted 6.14.0-rc5-syzkaller #0 [ 162.790911][ T7184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 162.790925][ T7184] Call Trace: [ 162.790933][ T7184] [ 162.790942][ T7184] dump_stack_lvl+0x16c/0x1f0 [ 162.790979][ T7184] should_fail_ex+0x50a/0x650 [ 162.791015][ T7184] ? fs_reclaim_acquire+0xae/0x150 [ 162.791058][ T7184] should_failslab+0xc2/0x120 [ 162.791082][ T7184] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 162.791121][ T7184] ? vm_area_dup+0x53/0x2f0 [ 162.791161][ T7184] vm_area_dup+0x53/0x2f0 [ 162.791196][ T7184] __split_vma+0x181/0x1160 [ 162.791235][ T7184] ? __pfx___split_vma+0x10/0x10 [ 162.791291][ T7184] vms_gather_munmap_vmas+0x38b/0x1730 [ 162.791338][ T7184] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 162.791378][ T7184] ? mas_walk+0x6a6/0x910 [ 162.791420][ T7184] __mmap_region+0x328/0x2760 [ 162.791443][ T7184] ? __pfx___mmap_region+0x10/0x10 [ 162.791472][ T7184] ? hlock_class+0x4e/0x130 [ 162.791496][ T7184] ? mark_lock+0xb5/0xc60 [ 162.791530][ T7184] ? __pfx_mark_lock+0x10/0x10 [ 162.791562][ T7184] ? __pfx___schedule+0x10/0x10 [ 162.791588][ T7184] ? schedule+0x298/0x350 [ 162.791656][ T7184] ? cap_capable+0xb3/0x250 [ 162.791686][ T7184] mmap_region+0x1ab/0x3f0 [ 162.791715][ T7184] do_mmap+0xd8d/0x11b0 [ 162.791753][ T7184] ? __pfx_do_mmap+0x10/0x10 [ 162.791783][ T7184] ? __pfx_down_write_killable+0x10/0x10 [ 162.791820][ T7184] vm_mmap_pgoff+0x203/0x3a0 [ 162.791860][ T7184] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 162.791899][ T7184] ? __x64_sys_futex+0x1e1/0x4c0 [ 162.791928][ T7184] ? __x64_sys_futex+0x1ea/0x4c0 [ 162.791960][ T7184] ksys_mmap_pgoff+0x7d/0x5c0 [ 162.791988][ T7184] ? rcu_is_watching+0x12/0xc0 [ 162.792018][ T7184] __x64_sys_mmap+0x125/0x190 [ 162.792068][ T7184] do_syscall_64+0xcd/0x250 [ 162.792103][ T7184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.792136][ T7184] RIP: 0033:0x7fdbdcd8d169 [ 162.792155][ T7184] 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 [ 162.792179][ T7184] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 162.792201][ T7184] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 162.792217][ T7184] RDX: 0000000000000003 RSI: 0000000002020009 RDI: 0000000000000000 [ 162.792232][ T7184] RBP: 00007fdbdce0e2a0 R08: fffffffffffffffa R09: 0000000000008000 [ 162.792248][ T7184] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 162.792262][ T7184] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 162.792296][ T7184] [ 163.100261][ T7182] CPU: 1 UID: 0 PID: 7182 Comm: syz.2.372 Not tainted 6.14.0-rc5-syzkaller #0 [ 163.100299][ T7182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 163.100318][ T7182] Call Trace: [ 163.100326][ T7182] [ 163.100340][ T7182] dump_stack_lvl+0x16c/0x1f0 [ 163.100379][ T7182] should_fail_ex+0x50a/0x650 [ 163.100418][ T7182] ? fs_reclaim_acquire+0xae/0x150 [ 163.100452][ T7182] should_failslab+0xc2/0x120 [ 163.100483][ T7182] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 163.100519][ T7182] ? rcu_is_watching+0x12/0xc0 [ 163.100544][ T7182] ? security_file_alloc+0x34/0x2b0 [ 163.100580][ T7182] security_file_alloc+0x34/0x2b0 [ 163.100612][ T7182] init_file+0x93/0x4c0 [ 163.100637][ T7182] alloc_empty_file+0x91/0x1e0 [ 163.100663][ T7182] alloc_file_clone+0x5f/0x110 [ 163.100691][ T7182] create_pipe_files+0x412/0x930 [ 163.100732][ T7182] do_pipe2+0xb0/0x1d0 [ 163.100778][ T7182] ? __pfx_do_pipe2+0x10/0x10 [ 163.100821][ T7182] ? rcu_is_watching+0x12/0xc0 [ 163.100855][ T7182] __x64_sys_pipe+0x33/0x50 [ 163.100876][ T7182] do_syscall_64+0xcd/0x250 [ 163.100910][ T7182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.100943][ T7182] RIP: 0033:0x7f105878d169 [ 163.100964][ T7182] 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 [ 163.100988][ T7182] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 163.101012][ T7182] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 163.101033][ T7182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.101047][ T7182] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 163.101066][ T7182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.101084][ T7182] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 163.101117][ T7182] [ 163.489358][ T7192] FAULT_INJECTION: forcing a failure. [ 163.489358][ T7192] name failslab, interval 1, probability 0, space 0, times 0 [ 163.502368][ T7192] CPU: 1 UID: 0 PID: 7192 Comm: syz.2.376 Not tainted 6.14.0-rc5-syzkaller #0 [ 163.502399][ T7192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 163.502414][ T7192] Call Trace: [ 163.502421][ T7192] [ 163.502431][ T7192] dump_stack_lvl+0x16c/0x1f0 [ 163.502467][ T7192] should_fail_ex+0x50a/0x650 [ 163.502505][ T7192] ? fs_reclaim_acquire+0xae/0x150 [ 163.502539][ T7192] should_failslab+0xc2/0x120 [ 163.502561][ T7192] __kmalloc_node_noprof+0xd1/0x510 [ 163.502597][ T7192] ? __vmalloc_node_range_noprof+0x3d8/0x1530 [ 163.502634][ T7192] __vmalloc_node_range_noprof+0x3d8/0x1530 [ 163.502679][ T7192] ? n_tty_open+0x1a/0x170 [ 163.502720][ T7192] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 163.502755][ T7192] ? down_write+0x14e/0x200 [ 163.502794][ T7192] ? __pfx_down_write+0x10/0x10 [ 163.502832][ T7192] ? n_tty_open+0x1a/0x170 [ 163.502868][ T7192] vzalloc_noprof+0x6b/0x90 [ 163.502898][ T7192] ? n_tty_open+0x1a/0x170 [ 163.502929][ T7192] ? __pfx_n_tty_open+0x10/0x10 [ 163.502960][ T7192] n_tty_open+0x1a/0x170 [ 163.502991][ T7192] ? __pfx_n_tty_open+0x10/0x10 [ 163.503022][ T7192] tty_ldisc_open+0x9c/0x120 [ 163.503049][ T7192] tty_ldisc_setup+0x87/0x100 [ 163.503077][ T7192] tty_init_dev.part.0+0x1e7/0x660 [ 163.503115][ T7192] tty_open+0xac1/0xf80 [ 163.503144][ T7192] ? chrdev_open+0x10e/0x6a0 [ 163.503183][ T7192] ? __pfx_tty_open+0x10/0x10 [ 163.503211][ T7192] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 163.503235][ T7192] ? lock_acquire+0x2f/0xb0 [ 163.503264][ T7192] ? chrdev_open+0x80/0x6a0 [ 163.503303][ T7192] ? __pfx_tty_open+0x10/0x10 [ 163.503334][ T7192] chrdev_open+0x237/0x6a0 [ 163.503366][ T7192] ? __pfx_apparmor_file_open+0x10/0x10 [ 163.503396][ T7192] ? __pfx_chrdev_open+0x10/0x10 [ 163.503434][ T7192] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 163.503472][ T7192] do_dentry_open+0x735/0x1c40 [ 163.503505][ T7192] ? __pfx_chrdev_open+0x10/0x10 [ 163.503541][ T7192] ? inode_permission+0xdd/0x5f0 [ 163.503571][ T7192] vfs_open+0x82/0x3f0 [ 163.503594][ T7192] ? may_open+0x1f2/0x400 [ 163.503624][ T7192] path_openat+0x1e88/0x2d80 [ 163.503671][ T7192] ? __pfx_path_openat+0x10/0x10 [ 163.503704][ T7192] ? __pfx___lock_acquire+0x10/0x10 [ 163.503733][ T7192] ? lock_acquire.part.0+0x11b/0x380 [ 163.503764][ T7192] ? find_held_lock+0x2d/0x110 [ 163.503800][ T7192] do_filp_open+0x20c/0x470 [ 163.503835][ T7192] ? __pfx_do_filp_open+0x10/0x10 [ 163.503867][ T7192] ? find_held_lock+0x2d/0x110 [ 163.503917][ T7192] ? alloc_fd+0x41f/0x760 [ 163.503959][ T7192] do_sys_openat2+0x17a/0x1e0 [ 163.503984][ T7192] ? __pfx_do_sys_openat2+0x10/0x10 [ 163.504012][ T7192] ? __sys_sendmsg+0x19a/0x220 [ 163.504055][ T7192] __x64_sys_openat+0x175/0x210 [ 163.504081][ T7192] ? __pfx___x64_sys_openat+0x10/0x10 [ 163.504122][ T7192] do_syscall_64+0xcd/0x250 [ 163.504155][ T7192] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.504188][ T7192] RIP: 0033:0x7f105878d169 [ 163.504208][ T7192] 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 [ 163.504231][ T7192] RSP: 002b:00007f1059672038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 163.504253][ T7192] RAX: ffffffffffffffda RBX: 00007f10589a5fa0 RCX: 00007f105878d169 [ 163.504270][ T7192] RDX: 0000000000101e81 RSI: 0000400000000400 RDI: ffffffffffffff9c [ 163.504286][ T7192] RBP: 00007f105880e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 163.504300][ T7192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.504314][ T7192] R13: 0000000000000000 R14: 00007f10589a5fa0 R15: 00007ffe6e0c25f8 [ 163.504347][ T7192] [ 163.504468][ T7192] pty pty177: ldisc open failed (-12), clearing slot 177 [ 163.913590][ T7191] delete_channel: no stack [ 164.122759][ T29] audit: type=1326 audit(4294967311.932:3): auid=4294967295 uid=1 gid=0 ses=4294967295 subj=unconfined pid=7196 comm="syz.2.378" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f105878d169 code=0x0 [ 165.760794][ T7222] FAULT_INJECTION: forcing a failure. [ 165.760794][ T7222] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.792861][ T7222] CPU: 1 UID: 0 PID: 7222 Comm: syz.0.385 Not tainted 6.14.0-rc5-syzkaller #0 [ 165.792892][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 165.792905][ T7222] Call Trace: [ 165.792912][ T7222] [ 165.792921][ T7222] dump_stack_lvl+0x16c/0x1f0 [ 165.792955][ T7222] should_fail_ex+0x50a/0x650 [ 165.792994][ T7222] _copy_from_user+0x2e/0xd0 [ 165.793020][ T7222] memdup_user+0x71/0xd0 [ 165.793049][ T7222] get_filter+0xe8/0x1b0 [ 165.793073][ T7222] ? __pfx_get_filter+0x10/0x10 [ 165.793102][ T7222] ? _copy_from_user+0x59/0xd0 [ 165.793126][ T7222] ppp_ioctl+0xb95/0x2590 [ 165.793149][ T7222] ? __pfx_lock_release+0x10/0x10 [ 165.793175][ T7222] ? trace_lock_acquire+0x14e/0x1f0 [ 165.793199][ T7222] ? __pfx_ppp_ioctl+0x10/0x10 [ 165.793229][ T7222] ? __fget_files+0x206/0x3a0 [ 165.793261][ T7222] ? __pfx_ppp_ioctl+0x10/0x10 [ 165.793286][ T7222] __x64_sys_ioctl+0x190/0x200 [ 165.793314][ T7222] do_syscall_64+0xcd/0x250 [ 165.793345][ T7222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.793374][ T7222] RIP: 0033:0x7fae6d98d169 [ 165.793391][ T7222] 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 [ 165.793411][ T7222] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.793432][ T7222] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 165.793446][ T7222] RDX: 0000400000000040 RSI: 0000000040107447 RDI: 0000000000000003 [ 165.793461][ T7222] RBP: 00007fae6e875090 R08: 0000000000000000 R09: 0000000000000000 [ 165.793474][ T7222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 165.793487][ T7222] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 165.793516][ T7222] [ 165.982986][ T5843] Bluetooth: hci1: ACL packet for unknown connection handle 0 [ 166.252707][ T7232] FAULT_INJECTION: forcing a failure. [ 166.252707][ T7232] name fail_futex, interval 1, probability 0, space 0, times 0 [ 166.328401][ T7232] CPU: 0 UID: 0 PID: 7232 Comm: syz.0.387 Not tainted 6.14.0-rc5-syzkaller #0 [ 166.328445][ T7232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 166.328459][ T7232] Call Trace: [ 166.328467][ T7232] [ 166.328477][ T7232] dump_stack_lvl+0x16c/0x1f0 [ 166.328514][ T7232] should_fail_ex+0x50a/0x650 [ 166.328557][ T7232] get_futex_key+0x4a3/0x1000 [ 166.328589][ T7232] ? __pfx_get_futex_key+0x10/0x10 [ 166.328628][ T7232] futex_wake+0xe8/0x4e0 [ 166.328663][ T7232] ? __pfx_futex_wake+0x10/0x10 [ 166.328699][ T7232] ? kmem_cache_free+0x2e2/0x4d0 [ 166.328732][ T7232] ? putname+0x13c/0x180 [ 166.328762][ T7232] do_futex+0x1e5/0x350 [ 166.328790][ T7232] ? __pfx_do_futex+0x10/0x10 [ 166.328821][ T7232] ? __sys_sendmsg+0x19a/0x220 [ 166.328858][ T7232] __x64_sys_futex+0x1e1/0x4c0 [ 166.328888][ T7232] ? __x64_sys_openat+0x175/0x210 [ 166.328914][ T7232] ? __pfx___x64_sys_futex+0x10/0x10 [ 166.328955][ T7232] do_syscall_64+0xcd/0x250 [ 166.328988][ T7232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.329021][ T7232] RIP: 0033:0x7fae6d98d169 [ 166.329040][ T7232] 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 [ 166.329063][ T7232] RSP: 002b:00007fae6e8750e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 166.329087][ T7232] RAX: ffffffffffffffda RBX: 00007fae6dba5fa8 RCX: 00007fae6d98d169 [ 166.329104][ T7232] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fae6dba5fac [ 166.329119][ T7232] RBP: 00007fae6dba5fa0 R08: 00007fae6e876000 R09: 0000000000000000 [ 166.329135][ T7232] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fae6dba5fac [ 166.329149][ T7232] R13: 0000000000000000 R14: 00007fff20f4b160 R15: 00007fff20f4b248 [ 166.329181][ T7232] [ 166.461265][ T7232] delete_channel: no stack [ 166.898795][ T7243] FAULT_INJECTION: forcing a failure. [ 166.898795][ T7243] name failslab, interval 1, probability 0, space 0, times 0 [ 166.948968][ T7243] CPU: 1 UID: 0 PID: 7243 Comm: syz.1.388 Not tainted 6.14.0-rc5-syzkaller #0 [ 166.949003][ T7243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 166.949018][ T7243] Call Trace: [ 166.949026][ T7243] [ 166.949036][ T7243] dump_stack_lvl+0x16c/0x1f0 [ 166.949074][ T7243] should_fail_ex+0x50a/0x650 [ 166.949114][ T7243] ? fs_reclaim_acquire+0xae/0x150 [ 166.949146][ T7243] ? __pfx_filemap_map_pages+0x10/0x10 [ 166.949172][ T7243] should_failslab+0xc2/0x120 [ 166.949193][ T7243] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 166.949224][ T7243] ? ptlock_alloc+0x1f/0x70 [ 166.949253][ T7243] ? __pfx_filemap_map_pages+0x10/0x10 [ 166.949278][ T7243] ptlock_alloc+0x1f/0x70 [ 166.949309][ T7243] pte_alloc_one+0x74/0x390 [ 166.949345][ T7243] __do_fault+0x320/0x490 [ 166.949369][ T7243] ? __pfx_filemap_map_pages+0x10/0x10 [ 166.949393][ T7243] do_pte_missing+0x1a8/0x3e10 [ 166.949423][ T7243] ? __pfx_lock_release+0x10/0x10 [ 166.949476][ T7243] __handle_mm_fault+0x1166/0x2c60 [ 166.949521][ T7243] ? __pfx___handle_mm_fault+0x10/0x10 [ 166.949555][ T7243] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 166.949605][ T7243] ? find_vma+0xc0/0x140 [ 166.949634][ T7243] ? __pfx_find_vma+0x10/0x10 [ 166.949662][ T7243] ? lockdep_hardirqs_on+0x7c/0x110 [ 166.949693][ T7243] handle_mm_fault+0x3fa/0xaa0 [ 166.949730][ T7243] do_user_addr_fault+0x7a3/0x13f0 [ 166.949771][ T7243] exc_page_fault+0x5c/0xc0 [ 166.949800][ T7243] asm_exc_page_fault+0x26/0x30 [ 166.949830][ T7243] RIP: 0010:rep_movs_alternative+0x4a/0x70 [ 166.949856][ T7243] Code: 75 f1 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 df 83 f9 08 73 e8 eb c9 a4 c3 cc cc cc cc 48 89 c8 48 c1 e9 03 83 e0 07 f3 48 a5 89 c1 [ 166.949879][ T7243] RSP: 0018:ffffc9000440f950 EFLAGS: 00050202 [ 166.949898][ T7243] RAX: 0000000000000001 RBX: 0000000000000f80 RCX: 0000000000000f80 [ 166.949913][ T7243] RDX: 0000000000000000 RSI: ffff888053720080 RDI: 0000000000000000 [ 166.949928][ T7243] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed100a6e41ff [ 166.949942][ T7243] R10: ffff888053720fff R11: 0000000000000000 R12: ffffc9000440fd08 [ 166.949958][ T7243] R13: 0000000000000f80 R14: ffff888053720080 R15: 00007ffffffff000 [ 166.949990][ T7243] _copy_to_iter+0x385/0x1560 [ 166.950019][ T7243] ? preempt_schedule_common+0x44/0xc0 [ 166.950051][ T7243] ? __pfx__copy_to_iter+0x10/0x10 [ 166.950083][ T7243] ? __up_read+0x386/0x760 [ 166.950115][ T7243] ? __pfx_pin_user_pages_remote+0x10/0x10 [ 166.950149][ T7243] ? down_read+0xc9/0x330 [ 166.950181][ T7243] ? __pfx___up_read+0x10/0x10 [ 166.950215][ T7243] copy_page_to_iter+0xf1/0x180 [ 166.950243][ T7243] process_vm_rw_core.constprop.0+0x5bb/0x9c0 [ 166.950284][ T7243] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 166.950331][ T7243] process_vm_rw+0x301/0x360 [ 166.950357][ T7243] ? __pfx_process_vm_rw+0x10/0x10 [ 166.950380][ T7243] ? __pfx_futex_wake+0x10/0x10 [ 166.950420][ T7243] ? do_user_addr_fault+0xdc7/0x13f0 [ 166.950490][ T7243] ? xfd_validate_state+0x5d/0x180 [ 166.950525][ T7243] ? rcu_is_watching+0x12/0xc0 [ 166.950554][ T7243] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 166.950581][ T7243] ? do_syscall_64+0x91/0x250 [ 166.950610][ T7243] ? lockdep_hardirqs_on+0x7c/0x110 [ 166.950639][ T7243] do_syscall_64+0xcd/0x250 [ 166.950672][ T7243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.950702][ T7243] RIP: 0033:0x7fdbdcd8d169 [ 166.950722][ T7243] 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 [ 166.950743][ T7243] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 166.950765][ T7243] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 166.950780][ T7243] RDX: 0000000000000001 RSI: 0000400000000000 RDI: 0000000000000142 [ 166.950795][ T7243] RBP: 00007fdbdce0e2a0 R08: 0000000000000006 R09: 0000000000000000 [ 166.950808][ T7243] R10: 0000400000000280 R11: 0000000000000246 R12: 0000000000000000 [ 166.950822][ T7243] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 166.950849][ T7243] [ 168.226142][ T7269] FAULT_INJECTION: forcing a failure. [ 168.226142][ T7269] name failslab, interval 1, probability 0, space 0, times 0 [ 168.255279][ T7269] CPU: 1 UID: 0 PID: 7269 Comm: syz.1.398 Not tainted 6.14.0-rc5-syzkaller #0 [ 168.255322][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 168.255337][ T7269] Call Trace: [ 168.255344][ T7269] [ 168.255355][ T7269] dump_stack_lvl+0x16c/0x1f0 [ 168.255394][ T7269] should_fail_ex+0x50a/0x650 [ 168.255431][ T7269] ? fs_reclaim_acquire+0xae/0x150 [ 168.255467][ T7269] should_failslab+0xc2/0x120 [ 168.255491][ T7269] __kmalloc_node_track_caller_noprof+0xcf/0x510 [ 168.255531][ T7269] ? xfrm_sysctl_init+0x10a/0x2d0 [ 168.255561][ T7269] kmemdup_noprof+0x29/0x60 [ 168.255591][ T7269] xfrm_sysctl_init+0x10a/0x2d0 [ 168.255620][ T7269] xfrm_net_init+0x83f/0xcb0 [ 168.255663][ T7269] ? __pfx_xfrm_net_init+0x10/0x10 [ 168.255699][ T7269] ops_init+0x1df/0x5f0 [ 168.255739][ T7269] setup_net+0x21f/0x860 [ 168.255776][ T7269] ? __pfx_setup_net+0x10/0x10 [ 168.255808][ T7269] ? down_read_killable+0xcc/0x380 [ 168.255842][ T7269] ? __pfx_down_read_killable+0x10/0x10 [ 168.255874][ T7269] ? __raw_spin_lock_init+0x3a/0x110 [ 168.255913][ T7269] ? debug_mutex_init+0x37/0x70 [ 168.255944][ T7269] copy_net_ns+0x2a6/0x5f0 [ 168.255972][ T7269] create_new_namespaces+0x3ea/0xad0 [ 168.256017][ T7269] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 168.256057][ T7269] ksys_unshare+0x45d/0xa40 [ 168.256084][ T7269] ? __pfx_ksys_unshare+0x10/0x10 [ 168.256106][ T7269] ? xfd_validate_state+0x5d/0x180 [ 168.256151][ T7269] __x64_sys_unshare+0x31/0x40 [ 168.256175][ T7269] do_syscall_64+0xcd/0x250 [ 168.256208][ T7269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.256241][ T7269] RIP: 0033:0x7fdbdcd8d169 [ 168.256261][ T7269] 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 [ 168.256283][ T7269] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 168.256317][ T7269] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 168.256334][ T7269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 168.256349][ T7269] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 168.256365][ T7269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.256381][ T7269] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 168.256414][ T7269] [ 168.567053][ T5843] Bluetooth: hci3: unexpected subevent 0x04 length: 122 > 11 [ 169.882914][ T7305] FAULT_INJECTION: forcing a failure. [ 169.882914][ T7305] name failslab, interval 1, probability 0, space 0, times 0 [ 169.898789][ T7305] CPU: 0 UID: 0 PID: 7305 Comm: syz.3.412 Not tainted 6.14.0-rc5-syzkaller #0 [ 169.898818][ T7305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 169.898830][ T7305] Call Trace: [ 169.898836][ T7305] [ 169.898843][ T7305] dump_stack_lvl+0x16c/0x1f0 [ 169.898872][ T7305] should_fail_ex+0x50a/0x650 [ 169.898903][ T7305] ? sctp_add_bind_addr+0x9a/0x3d0 [ 169.898922][ T7305] should_failslab+0xc2/0x120 [ 169.898941][ T7305] __kmalloc_cache_noprof+0x68/0x410 [ 169.898965][ T7305] ? __pfx_sctp_get_port_local+0x10/0x10 [ 169.898987][ T7305] ? lock_acquire+0x2f/0xb0 [ 169.899010][ T7305] ? sctp_bind_addr_match+0x43/0x300 [ 169.899033][ T7305] sctp_add_bind_addr+0x9a/0x3d0 [ 169.899056][ T7305] sctp_do_bind+0x2d6/0x700 [ 169.899093][ T7305] ? __pfx_sctp_bind+0x10/0x10 [ 169.899119][ T7305] sctp_bind+0xa4/0x110 [ 169.899144][ T7305] inet6_bind_sk+0xdb/0x230 [ 169.899170][ T7305] ? __pfx_inet6_bind_sk+0x10/0x10 [ 169.899200][ T7305] __sys_bind+0x213/0x260 [ 169.899223][ T7305] ? __pfx___sys_bind+0x10/0x10 [ 169.899243][ T7305] ? __fget_files+0x206/0x3a0 [ 169.899277][ T7305] ? __pfx_ksys_write+0x10/0x10 [ 169.899308][ T7305] __x64_sys_bind+0x72/0xb0 [ 169.899328][ T7305] ? lockdep_hardirqs_on+0x7c/0x110 [ 169.899351][ T7305] do_syscall_64+0xcd/0x250 [ 169.899376][ T7305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.899402][ T7305] RIP: 0033:0x7f1a1e58d169 [ 169.899418][ T7305] 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 [ 169.899435][ T7305] RSP: 002b:00007f1a1f306038 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 169.899453][ T7305] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa0 RCX: 00007f1a1e58d169 [ 169.899466][ T7305] RDX: 000000000000006a RSI: 0000400000000040 RDI: 0000000000000003 [ 169.899477][ T7305] RBP: 00007f1a1f306090 R08: 0000000000000000 R09: 0000000000000000 [ 169.899489][ T7305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 169.899500][ T7305] R13: 0000000000000000 R14: 00007f1a1e7a5fa0 R15: 00007fffc20438b8 [ 169.899524][ T7305] [ 170.870627][ T7321] FAULT_INJECTION: forcing a failure. [ 170.870627][ T7321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 170.890361][ T7321] CPU: 0 UID: 0 PID: 7321 Comm: syz.1.415 Not tainted 6.14.0-rc5-syzkaller #0 [ 170.890390][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 170.890403][ T7321] Call Trace: [ 170.890409][ T7321] [ 170.890417][ T7321] dump_stack_lvl+0x16c/0x1f0 [ 170.890447][ T7321] should_fail_ex+0x50a/0x650 [ 170.890482][ T7321] _copy_from_user+0x2e/0xd0 [ 170.890506][ T7321] copy_msghdr_from_user+0x99/0x160 [ 170.890538][ T7321] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 170.890566][ T7321] ? __lock_acquire+0xcc5/0x3c40 [ 170.890599][ T7321] ? hlock_class+0x4e/0x130 [ 170.890621][ T7321] ? __lock_acquire+0x15a9/0x3c40 [ 170.890655][ T7321] ___sys_sendmsg+0xff/0x1e0 [ 170.890686][ T7321] ? __pfx____sys_sendmsg+0x10/0x10 [ 170.890711][ T7321] ? __pfx___lock_acquire+0x10/0x10 [ 170.890763][ T7321] ? __pfx___might_resched+0x10/0x10 [ 170.890795][ T7321] ? __might_fault+0xe3/0x190 [ 170.890823][ T7321] __sys_sendmmsg+0x201/0x420 [ 170.890859][ T7321] ? __pfx___sys_sendmmsg+0x10/0x10 [ 170.890901][ T7321] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 170.890951][ T7321] ? fput+0x67/0x440 [ 170.890974][ T7321] ? ksys_write+0x1ba/0x250 [ 170.891000][ T7321] ? __pfx_ksys_write+0x10/0x10 [ 170.891034][ T7321] __x64_sys_sendmmsg+0x9c/0x100 [ 170.891066][ T7321] ? lockdep_hardirqs_on+0x7c/0x110 [ 170.891094][ T7321] do_syscall_64+0xcd/0x250 [ 170.891125][ T7321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.891156][ T7321] RIP: 0033:0x7fdbdcd8d169 [ 170.891175][ T7321] 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 [ 170.891195][ T7321] RSP: 002b:00007fdbddbcd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 170.891217][ T7321] RAX: ffffffffffffffda RBX: 00007fdbdcfa5fa0 RCX: 00007fdbdcd8d169 [ 170.891231][ T7321] RDX: 0000000000000003 RSI: 0000400000000080 RDI: 0000000000000003 [ 170.891243][ T7321] RBP: 00007fdbddbcd090 R08: 0000000000000000 R09: 0000000000000000 [ 170.891256][ T7321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 170.891269][ T7321] R13: 0000000000000000 R14: 00007fdbdcfa5fa0 R15: 00007fff1bbd5448 [ 170.891298][ T7321] [ 172.561259][ T7349] netlink: 28 bytes leftover after parsing attributes in process `syz.3.424'. [ 172.599185][ T7349] hsr_slave_0: left promiscuous mode [ 172.622489][ T7349] hsr_slave_1: left promiscuous mode [ 174.890200][ T7395] FAULT_INJECTION: forcing a failure. [ 174.890200][ T7395] name fail_futex, interval 1, probability 0, space 0, times 0 [ 174.903835][ T7395] CPU: 0 UID: 0 PID: 7395 Comm: syz.2.436 Not tainted 6.14.0-rc5-syzkaller #0 [ 174.903866][ T7395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 174.903882][ T7395] Call Trace: [ 174.903891][ T7395] [ 174.903902][ T7395] dump_stack_lvl+0x16c/0x1f0 [ 174.903939][ T7395] should_fail_ex+0x50a/0x650 [ 174.903979][ T7395] get_futex_key+0x4a3/0x1000 [ 174.904008][ T7395] ? __pfx_get_futex_key+0x10/0x10 [ 174.904047][ T7395] futex_wake+0xe8/0x4e0 [ 174.904080][ T7395] ? __pfx_futex_wake+0x10/0x10 [ 174.904116][ T7395] ? kmem_cache_free+0x2e2/0x4d0 [ 174.904150][ T7395] ? putname+0x13c/0x180 [ 174.904179][ T7395] do_futex+0x1e5/0x350 [ 174.904207][ T7395] ? __pfx_do_futex+0x10/0x10 [ 174.904232][ T7395] ? __sys_sendmsg+0x19a/0x220 [ 174.904263][ T7395] __x64_sys_futex+0x1e1/0x4c0 [ 174.904290][ T7395] ? __pfx___x64_sys_futex+0x10/0x10 [ 174.904316][ T7395] ? rcu_is_watching+0x12/0xc0 [ 174.904344][ T7395] do_syscall_64+0xcd/0x250 [ 174.904372][ T7395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.904399][ T7395] RIP: 0033:0x7f105878d169 [ 174.904415][ T7395] 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 [ 174.904434][ T7395] RSP: 002b:00007f10596720e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 174.904453][ T7395] RAX: ffffffffffffffda RBX: 00007f10589a5fa8 RCX: 00007f105878d169 [ 174.904466][ T7395] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f10589a5fac [ 174.904479][ T7395] RBP: 00007f10589a5fa0 R08: 00007f1059673000 R09: 0000000000000000 [ 174.904493][ T7395] R10: 0000000000000002 R11: 0000000000000246 R12: 00007f10589a5fac [ 174.904506][ T7395] R13: 0000000000000000 R14: 00007ffe6e0c2510 R15: 00007ffe6e0c25f8 [ 174.904532][ T7395] [ 175.118353][ T7395] delete_channel: no stack [ 177.632734][ T7466] netlink: 28 bytes leftover after parsing attributes in process `syz.1.456'. [ 177.877068][ T7466] hsr_slave_0: left promiscuous mode [ 177.915243][ T7466] hsr_slave_1: left promiscuous mode [ 178.963917][ T7501] FAULT_INJECTION: forcing a failure. [ 178.963917][ T7501] name failslab, interval 1, probability 0, space 0, times 0 [ 178.986347][ T7501] CPU: 0 UID: 0 PID: 7501 Comm: syz.3.470 Not tainted 6.14.0-rc5-syzkaller #0 [ 178.986377][ T7501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 178.986390][ T7501] Call Trace: [ 178.986396][ T7501] [ 178.986412][ T7501] dump_stack_lvl+0x16c/0x1f0 [ 178.986445][ T7501] should_fail_ex+0x50a/0x650 [ 178.986479][ T7501] ? fs_reclaim_acquire+0xae/0x150 [ 178.986510][ T7501] should_failslab+0xc2/0x120 [ 178.986532][ T7501] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 178.986566][ T7501] ? key_alloc+0x3e3/0x13a0 [ 178.986597][ T7501] key_alloc+0x3e3/0x13a0 [ 178.986633][ T7501] ? __kmalloc_noprof+0x23b/0x510 [ 178.986665][ T7501] ? __pfx_key_alloc+0x10/0x10 [ 178.986700][ T7501] keyring_alloc+0x44/0xc0 [ 178.986733][ T7501] lookup_user_key+0xc45/0x12f0 [ 178.986767][ T7501] ? __pfx_lookup_user_key+0x10/0x10 [ 178.986800][ T7501] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 178.986831][ T7501] ? do_sys_openat2+0xb1/0x1e0 [ 178.986858][ T7501] keyctl_chown_key+0x1ca/0xfa0 [ 178.986884][ T7501] ? __pfx_keyctl_chown_key+0x10/0x10 [ 178.986906][ T7501] ? ksys_write+0x1ba/0x250 [ 178.986932][ T7501] ? __pfx_ksys_write+0x10/0x10 [ 178.986963][ T7501] __do_sys_keyctl+0x283/0x590 [ 178.986987][ T7501] do_syscall_64+0xcd/0x250 [ 178.987018][ T7501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 178.987047][ T7501] RIP: 0033:0x7f1a1e58d169 [ 178.987066][ T7501] 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 [ 178.987086][ T7501] RSP: 002b:00007f1a1f306038 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 178.987108][ T7501] RAX: ffffffffffffffda RBX: 00007f1a1e7a5fa0 RCX: 00007f1a1e58d169 [ 178.987121][ T7501] RDX: 0000000000000000 RSI: fffff7ffffffffff RDI: 0000000000000004 [ 178.987133][ T7501] RBP: 00007f1a1f306090 R08: 0000000000000008 R09: 0000000000000000 [ 178.987145][ T7501] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000001 [ 178.987157][ T7501] R13: 0000000000000000 R14: 00007f1a1e7a5fa0 R15: 00007fffc20438b8 [ 178.987184][ T7501] [ 180.668208][ T7534] FAULT_INJECTION: forcing a failure. [ 180.668208][ T7534] name failslab, interval 1, probability 0, space 0, times 0 [ 180.684558][ T7534] CPU: 1 UID: 0 PID: 7534 Comm: syz.0.481 Not tainted 6.14.0-rc5-syzkaller #0 [ 180.684589][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 180.684602][ T7534] Call Trace: [ 180.684609][ T7534] [ 180.684619][ T7534] dump_stack_lvl+0x16c/0x1f0 [ 180.684652][ T7534] should_fail_ex+0x50a/0x650 [ 180.684681][ T7534] ? fs_reclaim_acquire+0xae/0x150 [ 180.684715][ T7534] should_failslab+0xc2/0x120 [ 180.684736][ T7534] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 180.684771][ T7534] ? alloc_file_pseudo+0x1b4/0x230 [ 180.684795][ T7534] ? alloc_empty_file+0x73/0x1e0 [ 180.684823][ T7534] alloc_empty_file+0x73/0x1e0 [ 180.684849][ T7534] alloc_file_clone+0x5f/0x110 [ 180.684875][ T7534] create_pipe_files+0x412/0x930 [ 180.684913][ T7534] do_pipe2+0xb0/0x1d0 [ 180.684958][ T7534] ? __pfx_do_pipe2+0x10/0x10 [ 180.684996][ T7534] ? rcu_is_watching+0x12/0xc0 [ 180.685028][ T7534] __x64_sys_pipe+0x33/0x50 [ 180.685050][ T7534] do_syscall_64+0xcd/0x250 [ 180.685082][ T7534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.685116][ T7534] RIP: 0033:0x7fae6d98d169 [ 180.685136][ T7534] 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 [ 180.685158][ T7534] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 180.685183][ T7534] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 180.685197][ T7534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 180.685210][ T7534] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 180.685223][ T7534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.685239][ T7534] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 180.685268][ T7534] [ 182.728240][ T7577] netlink: 326 bytes leftover after parsing attributes in process `syz.1.495'. [ 182.843955][ T7581] workqueue: name exceeds WQ_NAME_LEN. Truncating to: !PjE ùrõ£Ò„yù*›"¤l-ý¤ôy–ú„ [ 182.962167][ T7589] FAULT_INJECTION: forcing a failure. [ 182.962167][ T7589] name failslab, interval 1, probability 0, space 0, times 0 [ 182.986751][ T7589] CPU: 0 UID: 0 PID: 7589 Comm: syz.0.497 Not tainted 6.14.0-rc5-syzkaller #0 [ 182.986780][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 182.986791][ T7589] Call Trace: [ 182.986797][ T7589] [ 182.986806][ T7589] dump_stack_lvl+0x16c/0x1f0 [ 182.986840][ T7589] should_fail_ex+0x50a/0x650 [ 182.986872][ T7589] ? fs_reclaim_acquire+0xae/0x150 [ 182.986902][ T7589] ? s_start+0x7b/0x320 [ 182.986928][ T7589] should_failslab+0xc2/0x120 [ 182.986950][ T7589] __kmalloc_cache_noprof+0x68/0x410 [ 182.986978][ T7589] ? rcu_is_watching+0x12/0xc0 [ 182.987002][ T7589] ? trace_kmalloc+0x2d/0xd0 [ 182.987039][ T7589] s_start+0x7b/0x320 [ 182.987073][ T7589] traverse.part.0.constprop.0+0xac/0x640 [ 182.987113][ T7589] seq_read_iter+0x934/0x12b0 [ 182.987155][ T7589] seq_read+0x39f/0x4e0 [ 182.987182][ T7589] ? __pfx_seq_read+0x10/0x10 [ 182.987241][ T7589] ? rw_verify_area+0xcf/0x680 [ 182.987263][ T7589] ? __pfx_seq_read+0x10/0x10 [ 182.987285][ T7589] vfs_read+0x1df/0xbf0 [ 182.987309][ T7589] ? __fget_files+0x1fc/0x3a0 [ 182.987333][ T7589] ? __pfx_lock_release+0x10/0x10 [ 182.987357][ T7589] ? __pfx_vfs_read+0x10/0x10 [ 182.987381][ T7589] ? lock_acquire+0x2f/0xb0 [ 182.987402][ T7589] ? __fget_files+0x40/0x3a0 [ 182.987429][ T7589] ? __fget_files+0x206/0x3a0 [ 182.987459][ T7589] __x64_sys_pread64+0x1f6/0x250 [ 182.987484][ T7589] ? __pfx___x64_sys_pread64+0x10/0x10 [ 182.987516][ T7589] do_syscall_64+0xcd/0x250 [ 182.987541][ T7589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.987566][ T7589] RIP: 0033:0x7fae6d98d169 [ 182.987582][ T7589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 182.987598][ T7589] RSP: 002b:00007fae6e854038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 182.987616][ T7589] RAX: ffffffffffffffda RBX: 00007fae6dba6080 RCX: 00007fae6d98d169 [ 182.987628][ T7589] RDX: 000000000000000f RSI: 0000400000000000 RDI: 0000000000000004 [ 182.987639][ T7589] RBP: 00007fae6e854090 R08: 0000000000000000 R09: 0000000000000000 [ 182.987650][ T7589] R10: 00000000000005af R11: 0000000000000246 R12: 0000000000000001 [ 182.987661][ T7589] R13: 0000000000000000 R14: 00007fae6dba6080 R15: 00007fff20f4b248 [ 182.987685][ T7589] [ 182.987703][ T7589] [ 183.213521][ T7589] ===================================== [ 183.213530][ T7589] WARNING: bad unlock balance detected! [ 183.213538][ T7589] 6.14.0-rc5-syzkaller #0 Not tainted [ 183.213548][ T7589] ------------------------------------- [ 183.213555][ T7589] syz.0.497/7589 is trying to release lock (event_mutex) at: [ 183.213574][ T7589] [] traverse.part.0.constprop.0+0x2bd/0x640 [ 183.213607][ T7589] but there are no more locks to release! [ 183.213613][ T7589] [ 183.213613][ T7589] other info that might help us debug this: [ 183.213620][ T7589] 1 lock held by syz.0.497/7589: [ 183.213631][ T7589] #0: ffff88802918d1c8 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xd8/0x12b0 [ 183.213681][ T7589] [ 183.213681][ T7589] stack backtrace: [ 183.213688][ T7589] CPU: 0 UID: 0 PID: 7589 Comm: syz.0.497 Not tainted 6.14.0-rc5-syzkaller #0 [ 183.213707][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 183.213718][ T7589] Call Trace: [ 183.213726][ T7589] [ 183.213733][ T7589] dump_stack_lvl+0x116/0x1f0 [ 183.213759][ T7589] ? traverse.part.0.constprop.0+0x2bd/0x640 [ 183.213783][ T7589] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 183.213809][ T7589] lock_release+0x525/0x6f0 [ 183.213833][ T7589] ? traverse.part.0.constprop.0+0x2bd/0x640 [ 183.213857][ T7589] ? __pfx_lock_release+0x10/0x10 [ 183.213883][ T7589] ? dump_stack_lvl+0x1a3/0x1f0 [ 183.213907][ T7589] __mutex_unlock_slowpath+0xa3/0x6a0 [ 183.213932][ T7589] ? rcu_is_watching+0x12/0xc0 [ 183.213952][ T7589] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 183.213976][ T7589] ? rcu_is_watching+0x12/0xc0 [ 183.213994][ T7589] ? rcu_is_watching+0x12/0xc0 [ 183.214018][ T7589] ? kfree+0x260/0x4d0 [ 183.214041][ T7589] ? __kasan_kmalloc+0x8a/0xb0 [ 183.214070][ T7589] traverse.part.0.constprop.0+0x2bd/0x640 [ 183.214097][ T7589] seq_read_iter+0x934/0x12b0 [ 183.214124][ T7589] seq_read+0x39f/0x4e0 [ 183.214145][ T7589] ? __pfx_seq_read+0x10/0x10 [ 183.214173][ T7589] ? rw_verify_area+0xcf/0x680 [ 183.214195][ T7589] ? __pfx_seq_read+0x10/0x10 [ 183.214217][ T7589] vfs_read+0x1df/0xbf0 [ 183.214241][ T7589] ? __fget_files+0x1fc/0x3a0 [ 183.214266][ T7589] ? __pfx_lock_release+0x10/0x10 [ 183.214291][ T7589] ? __pfx_vfs_read+0x10/0x10 [ 183.214315][ T7589] ? lock_acquire+0x2f/0xb0 [ 183.214338][ T7589] ? __fget_files+0x40/0x3a0 [ 183.214363][ T7589] ? __fget_files+0x206/0x3a0 [ 183.214391][ T7589] __x64_sys_pread64+0x1f6/0x250 [ 183.214416][ T7589] ? __pfx___x64_sys_pread64+0x10/0x10 [ 183.214445][ T7589] do_syscall_64+0xcd/0x250 [ 183.214469][ T7589] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.214496][ T7589] RIP: 0033:0x7fae6d98d169 [ 183.214511][ T7589] 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 [ 183.214529][ T7589] RSP: 002b:00007fae6e854038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 183.214546][ T7589] RAX: ffffffffffffffda RBX: 00007fae6dba6080 RCX: 00007fae6d98d169 [ 183.214558][ T7589] RDX: 000000000000000f RSI: 0000400000000000 RDI: 0000000000000004 [ 183.214570][ T7589] RBP: 00007fae6e854090 R08: 0000000000000000 R09: 0000000000000000 [ 183.214581][ T7589] R10: 00000000000005af R11: 0000000000000246 R12: 0000000000000001 [ 183.214593][ T7589] R13: 0000000000000000 R14: 00007fae6dba6080 R15: 00007fff20f4b248 [ 183.214610][ T7589] [ 183.261243][ T7590] FAULT_INJECTION: forcing a failure. [ 183.261243][ T7590] name failslab, interval 1, probability 0, space 0, times 0 [ 183.261278][ T7590] CPU: 0 UID: 0 PID: 7590 Comm: syz.1.499 Not tainted 6.14.0-rc5-syzkaller #0 [ 183.261302][ T7590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 183.261314][ T7590] Call Trace: [ 183.261320][ T7590] [ 183.261327][ T7590] dump_stack_lvl+0x16c/0x1f0 [ 183.261357][ T7590] should_fail_ex+0x50a/0x650 [ 183.261387][ T7590] ? fs_reclaim_acquire+0xae/0x150 [ 183.261416][ T7590] should_failslab+0xc2/0x120 [ 183.261434][ T7590] kmem_cache_alloc_noprof+0x6e/0x3d0 [ 183.261465][ T7590] ? rcu_is_watching+0x12/0xc0 [ 183.261486][ T7590] ? security_file_alloc+0x34/0x2b0 [ 183.261512][ T7590] security_file_alloc+0x34/0x2b0 [ 183.261536][ T7590] init_file+0x93/0x4c0 [ 183.261555][ T7590] alloc_empty_file+0x91/0x1e0 [ 183.261576][ T7590] alloc_file_clone+0x5f/0x110 [ 183.261596][ T7590] create_pipe_files+0x412/0x930 [ 183.261626][ T7590] do_pipe2+0xb0/0x1d0 [ 183.261653][ T7590] ? __pfx_do_pipe2+0x10/0x10 [ 183.261682][ T7590] ? rcu_is_watching+0x12/0xc0 [ 183.261702][ T7590] ? rcu_is_watching+0x12/0xc0 [ 183.261723][ T7590] __x64_sys_pipe+0x33/0x50 [ 183.261740][ T7590] do_syscall_64+0xcd/0x250 [ 183.261766][ T7590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.261793][ T7590] RIP: 0033:0x7fdbdcd8d169 [ 183.261808][ T7590] 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 [ 183.261827][ T7590] RSP: 002b:00007fdbddbac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000016 [ 183.261845][ T7590] RAX: ffffffffffffffda RBX: 00007fdbdcfa6080 RCX: 00007fdbdcd8d169 [ 183.261858][ T7590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 183.261870][ T7590] RBP: 00007fdbdce0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 183.261881][ T7590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.261894][ T7590] R13: 0000000000000000 R14: 00007fdbdcfa6080 R15: 00007fff1bbd5448 [ 183.261914][ T7590] [ 183.801498][ T7595] caif:caif_disconnect_client(): nothing to disconnect [ 184.206860][ T7588] tty tty12: ldisc open failed (-12), clearing slot 11 [ 184.214219][ T7586] tty tty12: ldisc open failed (-12), clearing slot 11 [ 184.227515][ T7598] warn_alloc: 2 callbacks suppressed [ 184.227533][ T7598] syz.0.501: vmalloc error: size 4096, failed to allocate pages, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 184.260766][ T7598] CPU: 1 UID: 0 PID: 7598 Comm: syz.0.501 Not tainted 6.14.0-rc5-syzkaller #0 [ 184.260798][ T7598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 184.260813][ T7598] Call Trace: [ 184.260820][ T7598] [ 184.260829][ T7598] dump_stack_lvl+0x16c/0x1f0 [ 184.260864][ T7598] warn_alloc+0x24d/0x3a0 [ 184.260898][ T7598] ? __pfx_warn_alloc+0x10/0x10 [ 184.260931][ T7598] ? alloc_pages_mpol+0x25b/0x540 [ 184.260953][ T7598] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 184.260974][ T7598] ? __pfx_alloc_pages_bulk_mempolicy_noprof+0x10/0x10 [ 184.261001][ T7598] ? rcu_is_watching+0x12/0xc0 [ 184.261025][ T7598] ? trace_kmalloc+0x2d/0xd0 [ 184.261050][ T7598] __vmalloc_node_range_noprof+0x12bd/0x1530 [ 184.261086][ T7598] ? n_tty_open+0x1a/0x170 [ 184.261119][ T7598] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 184.261158][ T7597] delete_channel: no stack [ 184.261150][ T7598] ? down_write+0x14e/0x200 [ 184.261181][ T7598] ? __pfx_down_write+0x10/0x10 [ 184.261206][ T7598] ? rcu_is_watching+0x12/0xc0 [ 184.261230][ T7598] ? n_tty_open+0x1a/0x170 [ 184.261261][ T7598] vzalloc_noprof+0x6b/0x90 [ 184.261289][ T7598] ? n_tty_open+0x1a/0x170 [ 184.261318][ T7598] ? __pfx_n_tty_open+0x10/0x10 [ 184.261349][ T7598] n_tty_open+0x1a/0x170 [ 184.261378][ T7598] ? __pfx_n_tty_open+0x10/0x10 [ 184.261408][ T7598] tty_ldisc_open+0x9c/0x120 [ 184.261431][ T7598] tty_ldisc_setup+0x87/0x100 [ 184.261456][ T7598] tty_init_dev.part.0+0x1e7/0x660 [ 184.261486][ T7598] tty_open+0xac1/0xf80 [ 184.261515][ T7598] ? chrdev_open+0x10e/0x6a0 [ 184.261548][ T7598] ? __pfx_tty_open+0x10/0x10 [ 184.261575][ T7598] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 184.261608][ T7598] ? lock_acquire+0x2f/0xb0 [ 184.261639][ T7598] ? chrdev_open+0x80/0x6a0 [ 184.261674][ T7598] ? __pfx_tty_open+0x10/0x10 [ 184.261703][ T7598] chrdev_open+0x237/0x6a0 [ 184.261734][ T7598] ? __pfx_apparmor_file_open+0x10/0x10 [ 184.261762][ T7598] ? __pfx_chrdev_open+0x10/0x10 [ 184.261796][ T7598] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 184.261828][ T7598] do_dentry_open+0x735/0x1c40 [ 184.261857][ T7598] ? __pfx_chrdev_open+0x10/0x10 [ 184.261890][ T7598] ? inode_permission+0xdd/0x5f0 [ 184.261916][ T7598] vfs_open+0x82/0x3f0 [ 184.261936][ T7598] ? may_open+0x1f2/0x400 [ 184.261961][ T7598] path_openat+0x1e88/0x2d80 [ 184.261997][ T7598] ? __pfx_path_openat+0x10/0x10 [ 184.262030][ T7598] do_filp_open+0x20c/0x470 [ 184.262062][ T7598] ? __pfx_do_filp_open+0x10/0x10 [ 184.262102][ T7598] ? alloc_fd+0x41f/0x760 [ 184.262135][ T7598] do_sys_openat2+0x17a/0x1e0 [ 184.262159][ T7598] ? __pfx_do_sys_openat2+0x10/0x10 [ 184.262183][ T7598] ? __sys_sendmsg+0x19a/0x220 [ 184.262218][ T7598] __x64_sys_openat+0x175/0x210 [ 184.262242][ T7598] ? __pfx___x64_sys_openat+0x10/0x10 [ 184.262268][ T7598] ? rcu_is_watching+0x12/0xc0 [ 184.262291][ T7598] ? rcu_is_watching+0x12/0xc0 [ 184.262315][ T7598] do_syscall_64+0xcd/0x250 [ 184.262346][ T7598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.262377][ T7598] RIP: 0033:0x7fae6d98d169 [ 184.262395][ T7598] 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 [ 184.262417][ T7598] RSP: 002b:00007fae6e875038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 184.262439][ T7598] RAX: ffffffffffffffda RBX: 00007fae6dba5fa0 RCX: 00007fae6d98d169 [ 184.262455][ T7598] RDX: 0000000000101e81 RSI: 0000400000000400 RDI: ffffffffffffff9c [ 184.262472][ T7598] RBP: 00007fae6da0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 184.262486][ T7598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.262501][ T7598] R13: 0000000000000000 R14: 00007fae6dba5fa0 R15: 00007fff20f4b248 [ 184.262523][ T7598] [ 184.262532][ T7598] Mem-Info: [ 184.634038][ T7598] active_anon:24668 inactive_anon:0 isolated_anon:0 [ 184.634038][ T7598] active_file:18767 inactive_file:38665 isolated_file:0 [ 184.634038][ T7598] unevictable:768 dirty:1544 writeback:0 [ 184.634038][ T7598] slab_reclaimable:10633 slab_unreclaimable:96916 [ 184.634038][ T7598] mapped:24664 shmem:17809 pagetables:847 [ 184.634038][ T7598] sec_pagetables:0 bounce:0 [ 184.634038][ T7598] kernel_misc_reclaimable:0 [ 184.634038][ T7598] free:1316735 free_pcp:4564 free_cma:0 [ 184.682496][ T7598] Node 0 active_anon:98672kB inactive_anon:0kB active_file:75068kB inactive_file:154652kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:98656kB dirty:6172kB writeback:0kB shmem:69700kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10576kB pagetables:3288kB sec_pagetables:0kB all_unreclaimable? no [ 184.717214][ T7598] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:8kB 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 [ 184.751307][ T7598] 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 [ 184.780372][ T7598] lowmem_reserve[]: 0 2487 2487 0 0 [ 184.787072][ T7598] Node 0 DMA32 free:1392208kB boost:0kB min:34152kB low:42688kB high:51224kB reserved_highatomic:0KB active_anon:70464kB inactive_anon:0kB active_file:75068kB inactive_file:154564kB unevictable:1536kB writepending:6172kB present:3129332kB managed:2547536kB mlocked:0kB bounce:0kB free_pcp:1668kB local_pcp:612kB free_cma:0kB [ 184.817612][ T7598] lowmem_reserve[]: 0 0 0 0 0 [ 184.823385][ T7598] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:0kB inactive_file:88kB unevictable:0kB writepending:0kB present:1048580kB managed:108kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 184.852637][ T7598] lowmem_reserve[]: 0 0 0 0 0 [ 184.857393][ T7598] Node 1 Normal free:3891228kB boost:0kB min:55748kB low:69684kB high:83620kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:8kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14016kB local_pcp:13372kB free_cma:0kB [ 184.888819][ T7598] lowmem_reserve[]: 0 0 0 0 0 [ 184.893798][ T7598] 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 [ 184.906648][ T7598] Node 0 DMA32: 512*4kB (UM) 508*8kB (UME) 372*16kB (UME) 508*32kB (UME) 250*64kB (UME) 52*128kB (UME) 4*256kB (UME) 22*512kB (ME) 11*1024kB (UM) 6*2048kB (UME) 321*4096kB (M) = 1401632kB [ 184.925526][ T7598] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 184.937817][ T7598] Node 1 Normal: 51*4kB (UME) 58*8kB (UE) 48*16kB (UE) 162*32kB (UME) 81*64kB (UME) 36*128kB (UME) 12*256kB (UE) 4*512kB (U) 1*1024kB (U) 5*2048kB (UME) 942*4096kB (M) = 3891228kB [ 184.955887][ T7598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.965473][ T7598] Node 0 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 184.974816][ T7598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 184.984875][ T7598] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 184.994324][ T7598] 58891 total pagecache pages [ 184.999092][ T7598] 0 pages in swap cache [ 185.003284][ T7598] Free swap = 124816kB [ 185.007436][ T7598] Total swap = 124996kB [ 185.011645][ T7598] 2097051 pages RAM [ 185.015454][ T7598] 0 pages HighMem/MovableOnly [ 185.020161][ T7598] 428509 pages reserved [ 185.024316][ T7598] 0 pages cma reserved [ 185.028493][ T7598] pty pty177: ldisc open failed (-12), clearing slot 177 [ 191.670279][ T54] Bluetooth: hci0: command 0x0406 tx timeout [ 191.670295][ T5848] Bluetooth: hci3: command 0x0406 tx timeout [ 191.670316][ T5850] Bluetooth: hci2: command 0x0406 tx timeout [ 191.676297][ T5848] Bluetooth: hci1: command 0x0406 tx timeout