last executing test programs: 31.650682093s ago: executing program 3 (id=584): socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x9, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) mmap$auto(0x0, 0x10000000400008, 0xdf, 0x9b72, 0x2, 0x40000008000) socket(0xf, 0x3, 0x2) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv6/conf/all/forwarding\x00', 0x42a81, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/43:288/max_ratio_fine\x00', 0x10b142, 0x0) sendfile$auto(r0, r1, 0x0, 0x1000200) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x9, 0x49f, 0x9b72, 0x2, 0x8000000000008000) r2 = open(&(0x7f0000000000)='./file0\x00', 0x26142, 0x4b) write$auto(r2, 0x0, 0x100082) ioctl$auto_FS_IOC_SETFLAGS2(r2, 0x40086602, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) 26.401032984s ago: executing program 3 (id=595): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC2\x00', 0xd4206816ab95f368, 0x0) unshare$auto(0x40000080) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x4, 0xeb1, r0, 0x8000) r1 = clone$auto(0x292, 0x7ff, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x9, 0x9) prctl$auto(0x1000000003b, 0x1, r1, 0x5, 0x7) madvise$auto(0x40, 0x102003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/devices/virtual/net/rose7/flags\x00', 0x2262, 0x0) write$auto(r2, &(0x7f0000000140)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xfc\xb2\x00\x00\x00\x00y\x113!\x05\xa7\xd6M\xce\xd6\'\xdf@\x9f\xf5 \x8b_hw\x8em\xd0\b\xe7~1\xf5\xf8\x93*jH\x85H\x05\xae\xdf\xf0\x15A\xdb$\'\x87', 0x81) write$auto(r2, &(0x7f0000000640)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V98\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\x80\x04z\xd0I>\x8f\x00\xd7\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x97nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb6\x9f4[!\x0f3u\xaf\x97\x97\x9d\x1dp\xf3\xab\xdfE[5\x86\xa2\xb92\xc0\x15L\xda\xe3\x04\\M\x85}\xdfh\xd2\xd93e\xf61^\x04\x0f\x85\xc7_\xd0\x8d9\xbd\xc6\xf3R\xea\x10\xb9\xa2\x94]\xf2\r\t\xff$\xeb\xfd1\x8d\x97\x80\x81\x95]\xb2H\xf4\x1c\x8c\xcf\x8eM\x0eB\xb0\x83\xa3\bF\xc7\xae\x1a\xa7r\x9c\xfe\xa5\xa0~\xe4o+\x9d\xb0\xa6\xe8\a\x9a}\x88\x0eKd\xe07\xf0\x88\xf2\xb7\xe3\xe3\b\xac\x1e\xa2a0\x83\x0f\x06\x9eD\xd0\xc6\xba\xa4\x13(l\xf6\xbc\x982\xa0@\xda\xe0\x96\xdc0X\x9c\n\xb3fs\xe1\xf5f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x4, 0xeb1, r0, 0x8000) r1 = clone$auto(0x292, 0x7ff, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x9, 0x9) prctl$auto(0x1000000003b, 0x1, r1, 0x5, 0x7) madvise$auto(0x40, 0x102003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/devices/virtual/net/rose7/flags\x00', 0x2262, 0x0) write$auto(r2, &(0x7f0000000140)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xfc\xb2\x00\x00\x00\x00y\x113!\x05\xa7\xd6M\xce\xd6\'\xdf@\x9f\xf5 \x8b_hw\x8em\xd0\b\xe7~1\xf5\xf8\x93*jH\x85H\x05\xae\xdf\xf0\x15A\xdb$\'\x87', 0x81) write$auto(r2, &(0x7f0000000640)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V98\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\x80\x04z\xd0I>\x8f\x00\xd7\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x97nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb6\x9f4[!\x0f3u\xaf\x97\x97\x9d\x1dp\xf3\xab\xdfE[5\x86\xa2\xb92\xc0\x15L\xda\xe3\x04\\M\x85}\xdfh\xd2\xd93e\xf61^\x04\x0f\x85\xc7_\xd0\x8d9\xbd\xc6\xf3R\xea\x10\xb9\xa2\x94]\xf2\r\t\xff$\xeb\xfd1\x8d\x97\x80\x81\x95]\xb2H\xf4\x1c\x8c\xcf\x8eM\x0eB\xb0\x83\xa3\bF\xc7\xae\x1a\xa7r\x9c\xfe\xa5\xa0~\xe4o+\x9d\xb0\xa6\xe8\a\x9a}\x88\x0eKd\xe07\xf0\x88\xf2\xb7\xe3\xe3\b\xac\x1e\xa2a0\x83\x0f\x06\x9eD\xd0\xc6\xba\xa4\x13(l\xf6\xbc\x982\xa0@\xda\xe0\x96\xdc0X\x9c\n\xb3fs\xe1\xf5f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x4, 0xeb1, r0, 0x8000) r1 = clone$auto(0x292, 0x7ff, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x9, 0x9) prctl$auto(0x1000000003b, 0x1, r1, 0x5, 0x7) madvise$auto(0x40, 0x102003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/devices/virtual/net/rose7/flags\x00', 0x2262, 0x0) write$auto(r2, &(0x7f0000000140)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xfc\xb2\x00\x00\x00\x00y\x113!\x05\xa7\xd6M\xce\xd6\'\xdf@\x9f\xf5 \x8b_hw\x8em\xd0\b\xe7~1\xf5\xf8\x93*jH\x85H\x05\xae\xdf\xf0\x15A\xdb$\'\x87', 0x81) write$auto(r2, &(0x7f0000000640)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V98\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\x80\x04z\xd0I>\x8f\x00\xd7\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x97nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb6\x9f4[!\x0f3u\xaf\x97\x97\x9d\x1dp\xf3\xab\xdfE[5\x86\xa2\xb92\xc0\x15L\xda\xe3\x04\\M\x85}\xdfh\xd2\xd93e\xf61^\x04\x0f\x85\xc7_\xd0\x8d9\xbd\xc6\xf3R\xea\x10\xb9\xa2\x94]\xf2\r\t\xff$\xeb\xfd1\x8d\x97\x80\x81\x95]\xb2H\xf4\x1c\x8c\xcf\x8eM\x0eB\xb0\x83\xa3\bF\xc7\xae\x1a\xa7r\x9c\xfe\xa5\xa0~\xe4o+\x9d\xb0\xa6\xe8\a\x9a}\x88\x0eKd\xe07\xf0\x88\xf2\xb7\xe3\xe3\b\xac\x1e\xa2a0\x83\x0f\x06\x9eD\xd0\xc6\xba\xa4\x13(l\xf6\xbc\x982\xa0@\xda\xe0\x96\xdc0X\x9c\n\xb3fs\xe1\xf5f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/modules\x00', 0x88400, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x1, 0x1, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) unshare$auto(0x40000080) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$dir(0xffffffffffffff9c, 0x0, 0x381000, 0x100) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/system/node/node1/compact\x00', 0xc2481, 0x0) r3 = mq_open$auto(0x0, 0x2, 0x4, 0x0) mq_timedsend$auto(r3, &(0x7f00000000c0)='\xcf\x8d\xb6\xaa\x80\xd5\xb4_:A\xacz\xdc\xa0\x1d', 0x2, 0x6, 0x0) writev$auto(r2, &(0x7f0000000080)={&(0x7f0000000040), 0x1000}, 0x3) close_range$auto(0x2, 0x8, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) open(0x0, 0x6041, 0x0) socket(0x6, 0x2, 0x6) r4 = socket(0x2a, 0x5, 0x2fd) flistxattr$auto(r4, 0x0, 0x0) mmap$auto(0x81, 0xe33b, 0x1, 0xeb3, 0x401, 0x1) r5 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/fs/ext4/sda1/first_error_errcode\x00', 0x400, 0x0) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000140)='/sys/devices/virtual/block/nbd14/queue/max_segments\x00', 0x80, 0x0) read$auto(r6, &(0x7f0000000300)='\x06\x93an\x83\xe7s?\x1c\xad\xe9\v\xf5F\xbc\xaa&\xa0\xc9xH\xab\xc9\xe2\'w\x82\x8b\xc7b\xc6\x91eC\x1e\xda\x81\xaf/\xc6\"\x850S\xcaL\xe7-\xa9H\xffu\r\xbbL\x01\xff?\xba\f\xac\xabe\xc705\xd4\xb6\xed\x89L\x85\v\xe3m\xf1u8t&P%p\x8a\xca7B\x1f\x82P!;\xf9d&3\x9f\"\xe0\xf0\x92\xf2\xb8\xb2\x9ct\xdc\xfe\xdc\x91L\xccZ\xe1F{\x1a\xc4]m\xdb\xc2\xfc\xed\x00'/143, 0x2) read$auto(r5, 0x0, 0x20) 9.543349923s ago: executing program 0 (id=631): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x10000000084, 0xa, 0x0, 0x20) 8.67344719s ago: executing program 0 (id=632): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC2\x00', 0xd4206816ab95f368, 0x0) unshare$auto(0x40000080) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x4, 0xeb1, r0, 0x8000) r1 = clone$auto(0x292, 0x7ff, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x9, 0x9) prctl$auto(0x1000000003b, 0x1, r1, 0x5, 0x7) madvise$auto(0x40, 0x102003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/devices/virtual/net/rose7/flags\x00', 0x2262, 0x0) write$auto(r2, &(0x7f0000000140)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xfc\xb2\x00\x00\x00\x00y\x113!\x05\xa7\xd6M\xce\xd6\'\xdf@\x9f\xf5 \x8b_hw\x8em\xd0\b\xe7~1\xf5\xf8\x93*jH\x85H\x05\xae\xdf\xf0\x15A\xdb$\'\x87', 0x81) write$auto(r2, &(0x7f0000000640)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V98\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\x80\x04z\xd0I>\x8f\x00\xd7\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x97nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb6\x9f4[!\x0f3u\xaf\x97\x97\x9d\x1dp\xf3\xab\xdfE[5\x86\xa2\xb92\xc0\x15L\xda\xe3\x04\\M\x85}\xdfh\xd2\xd93e\xf61^\x04\x0f\x85\xc7_\xd0\x8d9\xbd\xc6\xf3R\xea\x10\xb9\xa2\x94]\xf2\r\t\xff$\xeb\xfd1\x8d\x97\x80\x81\x95]\xb2H\xf4\x1c\x8c\xcf\x8eM\x0eB\xb0\x83\xa3\bF\xc7\xae\x1a\xa7r\x9c\xfe\xa5\xa0~\xe4o+\x9d\xb0\xa6\xe8\a\x9a}\x88\x0eKd\xe07\xf0\x88\xf2\xb7\xe3\xe3\b\xac\x1e\xa2a0\x83\x0f\x06\x9eD\xd0\xc6\xba\xa4\x13(l\xf6\xbc\x982\xa0@\xda\xe0\x96\xdc0X\x9c\n\xb3fs\xe1\xf5f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) ioctl$auto_SNDCTL_DSP_GETTRIGGER(0xffffffffffffffff, 0x80045010, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, 0x0, 0x1cb842, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syz_genetlink_get_family_id$auto_nlctrl(0x0, 0xffffffffffffffff) adjtimex$auto(&(0x7f0000000300)={0x3, 0x0, 0x7fffffff, 0x55d, 0x12, 0xf2, 0x9, 0x0, 0x5, 0x0, 0xfffffffffffffffb, {0x9, 0xa7}, 0x9, 0x7, 0x1, 0x8, 0x0, 0x8, 0xce34, 0x6, 0x3, 0xfff, 0x3}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) ioctl$auto_SG_GET_NUM_WAITING(0xffffffffffffffff, 0x227d, 0x0) r1 = openat$auto_clk_dump_fops_(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/clk/clk_dump\x00', 0x103000, 0x0) setsockopt$auto_SO_TXREHASH(r1, 0x1, 0x4a, &(0x7f00000000c0)='/*&\x00', 0x5) mmap$auto(0x0, 0x2020009, 0x100003, 0x9000000eb1, 0xfffffffffffffffa, 0x0) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) semctl$auto(0x7, 0x2, 0x13, 0x1) r3 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r3, 0x560a, 0x7) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r2, 0x0, 0x100000a3d9) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$auto_ovs_datapath(&(0x7f0000000080), r4) sendmsg$auto_OVS_DP_CMD_GET(r4, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000000c0)={&(0x7f0000000000)={0x1c, r5, 0x374fe8f90a251713, 0x70bd29, 0x25dfdbfc, {0x3, 0x0, 0xf000}, [@OVS_DP_ATTR_MASKS_CACHE_SIZE={0x8, 0x7, 0xfffffff7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20044010}, 0x20000008) 1.651792262s ago: executing program 2 (id=638): socket(0x2, 0x3, 0xa) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x9, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) write$auto_fuse_dev_operations_fuse_i(0xffffffffffffffff, &(0x7f0000000440)="11000000", 0x4) socket(0xf, 0x3, 0x2) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) io_uring_setup$auto(0x1, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) r0 = gettid() futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) kill$auto(r0, 0x11) r1 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv6/conf/all/forwarding\x00', 0x42a81, 0x0) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/virtual/bdi/43:288/max_ratio_fine\x00', 0x10b142, 0x0) sendfile$auto(r1, r2, 0x0, 0x1000200) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x9, 0x49f, 0x9b72, 0x2, 0x8000000000008000) r3 = open(&(0x7f0000000000)='./file0\x00', 0x26142, 0x4b) write$auto(r3, 0x0, 0x100082) ioctl$auto_FS_IOC_SETFLAGS2(r3, 0x40086602, 0x0) pwrite64$auto(r3, 0x0, 0x8, 0x200000000000003) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, 0x0, 0x111800, 0x0) mmap$auto(0x0, 0x8, 0x2, 0x9b72, 0x5, 0x0) close_range$auto(0x2, 0x8, 0x0) 791.324914ms ago: executing program 0 (id=639): write$auto(0xffffffffffffffff, &(0x7f0000000080)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94&\x81\xe2\x13\x8f\xea#\xf8F\xbbOO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\b\xc1\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(', 0xa) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r0 = openat$auto_dvb_frontend_fops_dvb_frontend(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r1 = getpid() pipe2$auto(&(0x7f00000000c0), 0x0) process_vm_readv$auto(r1, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xffffffff}, 0x6, 0x0) ioctl$auto(r0, 0x40246f4c, 0x38) 112.896238ms ago: executing program 1 (id=640): openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC2\x00', 0xd4206816ab95f368, 0x0) unshare$auto(0x40000080) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0x2003f2, 0x15) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC0\x00', 0x0, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setresuid$auto(0xffffffffffffffff, 0x0, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) mmap$auto(0x0, 0x2020009, 0x4, 0xeb1, r0, 0x8000) r1 = clone$auto(0x292, 0x7ff, &(0x7f00000001c0)=0xff, &(0x7f0000000200)=0x9, 0x9) prctl$auto(0x1000000003b, 0x1, r1, 0x5, 0x7) madvise$auto(0x40, 0x102003f2, 0x15) madvise$auto(0x0, 0x200007, 0x19) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000280)='/sys/devices/virtual/net/rose7/flags\x00', 0x2262, 0x0) write$auto(r2, &(0x7f0000000140)='1\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k\xfc\xb2\x00\x00\x00\x00y\x113!\x05\xa7\xd6M\xce\xd6\'\xdf@\x9f\xf5 \x8b_hw\x8em\xd0\b\xe7~1\xf5\xf8\x93*jH\x85H\x05\xae\xdf\xf0\x15A\xdb$\'\x87', 0x81) write$auto(r2, &(0x7f0000000640)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V98\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\x80\x04z\xd0I>\x8f\x00\xd7\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x97nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb6\x9f4[!\x0f3u\xaf\x97\x97\x9d\x1dp\xf3\xab\xdfE[5\x86\xa2\xb92\xc0\x15L\xda\xe3\x04\\M\x85}\xdfh\xd2\xd93e\xf61^\x04\x0f\x85\xc7_\xd0\x8d9\xbd\xc6\xf3R\xea\x10\xb9\xa2\x94]\xf2\r\t\xff$\xeb\xfd1\x8d\x97\x80\x81\x95]\xb2H\xf4\x1c\x8c\xcf\x8eM\x0eB\xb0\x83\xa3\bF\xc7\xae\x1a\xa7r\x9c\xfe\xa5\xa0~\xe4o+\x9d\xb0\xa6\xe8\a\x9a}\x88\x0eKd\xe07\xf0\x88\xf2\xb7\xe3\xe3\b\xac\x1e\xa2a0\x83\x0f\x06\x9eD\xd0\xc6\xba\xa4\x13(l\xf6\xbc\x982\xa0@\xda\xe0\x96\xdc0X\x9c\n\xb3fs\xe1\xf5 1 [ 104.660390][ T5870] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.668267][ T5870] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.685580][ T5870] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.693490][ T5870] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.749206][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 104.758450][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 104.786056][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 104.806208][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 104.825864][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 104.841872][ T5873] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 104.850151][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 104.860067][ T5873] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 104.871699][ T5873] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 104.879771][ T5873] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 104.982036][ T5870] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 104.991958][ T5870] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 105.000043][ T5870] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 105.008646][ T5870] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 105.016836][ T5870] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 105.215286][ T5868] chnl_net:caif_netlink_parms(): no params data found [ 105.371741][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.379393][ T5868] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.388070][ T5868] bridge_slave_0: entered allmulticast mode [ 105.396586][ T5868] bridge_slave_0: entered promiscuous mode [ 105.410326][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.417601][ T5868] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.425114][ T5868] bridge_slave_1: entered allmulticast mode [ 105.432524][ T5868] bridge_slave_1: entered promiscuous mode [ 105.537493][ T5868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.593119][ T5868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.698372][ T5868] team0: Port device team_slave_0 added [ 105.738648][ T5868] team0: Port device team_slave_1 added [ 105.751835][ T5872] chnl_net:caif_netlink_parms(): no params data found [ 105.830937][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.838024][ T5868] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.864517][ T5868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.900751][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.907902][ T5868] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.933949][ T5868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.958223][ T5881] chnl_net:caif_netlink_parms(): no params data found [ 105.976875][ T5871] chnl_net:caif_netlink_parms(): no params data found [ 106.126150][ T5868] hsr_slave_0: entered promiscuous mode [ 106.132735][ T5868] hsr_slave_1: entered promiscuous mode [ 106.180547][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.187838][ T5872] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.195348][ T5872] bridge_slave_0: entered allmulticast mode [ 106.202707][ T5872] bridge_slave_0: entered promiscuous mode [ 106.231297][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.238600][ T5872] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.246043][ T5872] bridge_slave_1: entered allmulticast mode [ 106.253780][ T5872] bridge_slave_1: entered promiscuous mode [ 106.331670][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.338977][ T5871] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.347925][ T5871] bridge_slave_0: entered allmulticast mode [ 106.356178][ T5871] bridge_slave_0: entered promiscuous mode [ 106.413799][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.421119][ T5871] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.428868][ T5871] bridge_slave_1: entered allmulticast mode [ 106.438120][ T5871] bridge_slave_1: entered promiscuous mode [ 106.459465][ T5881] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.466652][ T5881] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.473835][ T5881] bridge_slave_0: entered allmulticast mode [ 106.482290][ T5881] bridge_slave_0: entered promiscuous mode [ 106.492641][ T5872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.506570][ T5872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.536809][ T5881] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.544053][ T5881] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.552162][ T5881] bridge_slave_1: entered allmulticast mode [ 106.560117][ T5881] bridge_slave_1: entered promiscuous mode [ 106.606866][ T5871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.619768][ T5871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.680538][ T5872] team0: Port device team_slave_0 added [ 106.704641][ T5881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.724220][ T5872] team0: Port device team_slave_1 added [ 106.739074][ T5871] team0: Port device team_slave_0 added [ 106.745608][ T5870] Bluetooth: hci0: command tx timeout [ 106.754923][ T5881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.793248][ T5871] team0: Port device team_slave_1 added [ 106.881306][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.888471][ T5872] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.915378][ T5872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.928154][ T5870] Bluetooth: hci2: command tx timeout [ 106.930259][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.940817][ T5872] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 106.967299][ T5872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.985933][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.992909][ T5871] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.019558][ T5871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.019797][ T5870] Bluetooth: hci1: command tx timeout [ 107.033063][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.042791][ T5871] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.069062][ T5871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.073293][ T5870] Bluetooth: hci3: command tx timeout [ 107.083203][ T5881] team0: Port device team_slave_0 added [ 107.140139][ T5881] team0: Port device team_slave_1 added [ 107.207867][ T5872] hsr_slave_0: entered promiscuous mode [ 107.216030][ T5872] hsr_slave_1: entered promiscuous mode [ 107.222322][ T5872] debugfs: 'hsr0' already exists in 'hsr' [ 107.228575][ T5872] Cannot create hsr debugfs directory [ 107.236125][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.243108][ T5881] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.269216][ T5881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.281984][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.289022][ T5881] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 107.315024][ T5881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.374224][ T5871] hsr_slave_0: entered promiscuous mode [ 107.382594][ T5871] hsr_slave_1: entered promiscuous mode [ 107.390008][ T5871] debugfs: 'hsr0' already exists in 'hsr' [ 107.400343][ T5871] Cannot create hsr debugfs directory [ 107.509332][ T5881] hsr_slave_0: entered promiscuous mode [ 107.516427][ T5881] hsr_slave_1: entered promiscuous mode [ 107.522594][ T5881] debugfs: 'hsr0' already exists in 'hsr' [ 107.528476][ T5881] Cannot create hsr debugfs directory [ 107.626246][ T5868] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.666268][ T5868] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.723597][ T5868] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.741558][ T5868] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.009546][ T5871] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 108.023060][ T5871] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 108.037851][ T5871] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 108.060017][ T5871] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 108.151461][ T5872] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 108.162397][ T5872] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 108.181056][ T5872] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 108.192705][ T5872] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 108.296722][ T5868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.322161][ T5881] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 108.347393][ T5881] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 108.361409][ T5881] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 108.378403][ T5881] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 108.434095][ T5868] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.458956][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.466331][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.492262][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.499484][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.649862][ T5871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.739087][ T5872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.757936][ T5871] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.792870][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.800102][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.825127][ T5870] Bluetooth: hci0: command tx timeout [ 108.834027][ T64] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.841440][ T64] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.929312][ T5872] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.946031][ T5881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.980589][ T799] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.987828][ T799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.996430][ T5870] Bluetooth: hci2: command tx timeout [ 109.045895][ T799] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.053206][ T799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.066986][ T5870] Bluetooth: hci1: command tx timeout [ 109.118287][ T5881] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.139762][ T799] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.144738][ T5870] Bluetooth: hci3: command tx timeout [ 109.147003][ T799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.181936][ T799] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.189193][ T799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.239040][ T5868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.459744][ T5868] veth0_vlan: entered promiscuous mode [ 109.504220][ T5868] veth1_vlan: entered promiscuous mode [ 109.609530][ T5868] veth0_macvtap: entered promiscuous mode [ 109.647876][ T5868] veth1_macvtap: entered promiscuous mode [ 109.741493][ T5871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.786063][ T5872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.828789][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.861200][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.911969][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.950619][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.959923][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.977176][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.026897][ T5871] veth0_vlan: entered promiscuous mode [ 110.062809][ T5872] veth0_vlan: entered promiscuous mode [ 110.072529][ T5871] veth1_vlan: entered promiscuous mode [ 110.082711][ T5881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.128630][ T1158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.147287][ T1158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.169514][ T5872] veth1_vlan: entered promiscuous mode [ 110.212989][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.222015][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.297074][ T5871] veth0_macvtap: entered promiscuous mode [ 110.336955][ T5871] veth1_macvtap: entered promiscuous mode [ 110.350693][ T5881] veth0_vlan: entered promiscuous mode [ 110.357459][ T5868] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 110.381889][ T5872] veth0_macvtap: entered promiscuous mode [ 110.405389][ T5872] veth1_macvtap: entered promiscuous mode [ 110.412935][ T5881] veth1_vlan: entered promiscuous mode [ 110.490008][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.542072][ T5871] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.562542][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.591089][ T49] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.626503][ T49] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.641720][ T49] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.657966][ T5881] veth0_macvtap: entered promiscuous mode [ 110.668038][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.679360][ T49] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.692316][ T5881] veth1_macvtap: entered promiscuous mode [ 110.787174][ T1117] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.802976][ T1117] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.883998][ T1117] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.884084][ T1117] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.892108][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.914456][ T5870] Bluetooth: hci0: command tx timeout [ 110.932369][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.012470][ T1158] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.070286][ T5870] Bluetooth: hci2: command tx timeout [ 111.092067][ T1158] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.102495][ T1158] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.134220][ T1158] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.144755][ T5870] Bluetooth: hci1: command tx timeout [ 111.164098][ T1158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.177354][ T1158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.225789][ T5873] Bluetooth: hci3: command tx timeout [ 111.264902][ T1004] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.285464][ T1004] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.428301][ T1117] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.447773][ T1117] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.522906][ T5960] block2mtd: illegal erase size [ 111.571134][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.625208][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.640851][ T1117] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.673378][ T1117] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.681658][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 111.936214][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 111.946011][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 111.957381][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 111.966688][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 111.979295][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 112.122480][ T799] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.182039][ T799] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 112.804858][ T0] NOHZ tick-stop error: local softirq work is pending, handler #42!!! [ 112.985759][ T5873] Bluetooth: hci0: command tx timeout [ 113.144776][ T5873] Bluetooth: hci2: command tx timeout [ 113.225660][ T5873] Bluetooth: hci1: command tx timeout [ 113.305207][ T5873] Bluetooth: hci3: command tx timeout [ 113.455065][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 113.465383][ T0] NOHZ tick-stop error: local softirq work is pending, handler #208!!! [ 113.674896][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 115.768432][ T5998] Zero length message leads to an empty skb [ 116.295018][ T6009] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 118.213607][ T6027] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 119.203015][ T6044] random: crng reseeded on system resumption [ 119.231868][ T6041] netlink: 252 bytes leftover after parsing attributes in process `syz.0.16'. [ 119.287469][ T6041] unsupported nla_type 65535 [ 120.232070][ T6052] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 122.719310][ T6082] netlink: 4 bytes leftover after parsing attributes in process `syz.0.24'. [ 122.738291][ T6082] netlink: 25 bytes leftover after parsing attributes in process `syz.0.24'. [ 122.808378][ T6082] FAULT_INJECTION: forcing a failure. [ 122.808378][ T6082] name failslab, interval 1, probability 0, space 0, times 1 [ 122.894564][ T6082] CPU: 0 UID: 0 PID: 6082 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full) [ 122.894608][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 122.894631][ T6082] Call Trace: [ 122.894642][ T6082] [ 122.894655][ T6082] dump_stack_lvl+0x16c/0x1f0 [ 122.894717][ T6082] should_fail_ex+0x512/0x640 [ 122.894769][ T6082] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 122.894816][ T6082] should_failslab+0xc2/0x120 [ 122.894862][ T6082] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 122.894910][ T6082] ? shmem_alloc_inode+0x25/0x50 [ 122.894965][ T6082] ? __pfx_shmem_alloc_inode+0x10/0x10 [ 122.895010][ T6082] shmem_alloc_inode+0x25/0x50 [ 122.895055][ T6082] alloc_inode+0x61/0x240 [ 122.895105][ T6082] new_inode+0x22/0x1c0 [ 122.895158][ T6082] shmem_get_inode+0x19a/0xfb0 [ 122.895223][ T6082] shmem_mknod+0x1a8/0x450 [ 122.895282][ T6082] ? __pfx_shmem_create+0x10/0x10 [ 122.895339][ T6082] lookup_open.isra.0+0x11d3/0x1580 [ 122.895384][ T6082] ? __pfx_lookup_open.isra.0+0x10/0x10 [ 122.895442][ T6082] ? __pfx_down_write+0x10/0x10 [ 122.895472][ T6082] ? mnt_get_write_access+0x20c/0x300 [ 122.895530][ T6082] path_openat+0x893/0x2cb0 [ 122.895584][ T6082] ? __pfx_path_openat+0x10/0x10 [ 122.895625][ T6082] ? __lock_acquire+0xb97/0x1ce0 [ 122.895674][ T6082] do_filp_open+0x20b/0x470 [ 122.895713][ T6082] ? __pfx_do_filp_open+0x10/0x10 [ 122.895784][ T6082] ? _raw_spin_unlock+0x28/0x50 [ 122.895828][ T6082] ? alloc_fd+0x471/0x7d0 [ 122.895876][ T6082] do_sys_openat2+0x11b/0x1d0 [ 122.895929][ T6082] ? __pfx_do_sys_openat2+0x10/0x10 [ 122.895980][ T6082] ? fdget+0x187/0x210 [ 122.896016][ T6082] ? __sys_sendmsg+0x18c/0x220 [ 122.896081][ T6082] __x64_sys_open+0x153/0x1e0 [ 122.896133][ T6082] ? __pfx___x64_sys_open+0x10/0x10 [ 122.896196][ T6082] ? rcu_is_watching+0x12/0xc0 [ 122.896236][ T6082] do_syscall_64+0xcd/0x490 [ 122.896332][ T6082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.896367][ T6082] RIP: 0033:0x7faf4538eba9 [ 122.896404][ T6082] 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 [ 122.896437][ T6082] RSP: 002b:00007faf461b7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 122.896473][ T6082] RAX: ffffffffffffffda RBX: 00007faf455d5fa0 RCX: 00007faf4538eba9 [ 122.896495][ T6082] RDX: 0000000000000084 RSI: 00000000000261c2 RDI: 0000200000000000 [ 122.896516][ T6082] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 122.896536][ T6082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.896556][ T6082] R13: 00007faf455d6038 R14: 00007faf455d5fa0 R15: 00007ffc2de61dc8 [ 122.896599][ T6082] [ 123.220890][ T6080] mkiss: ax0: crc mode is auto. [ 123.237882][ T6083] mkiss: ax1: crc mode is auto. [ 123.263983][ T6082] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 125.890538][ T6115] random: crng reseeded on system resumption [ 128.499661][ T6130] : entered promiscuous mode [ 132.063690][ T6178] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(6) [ 132.308004][ T6181] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(0.0.0), cmd(6) [ 133.609250][ T6194] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 139.840878][ T6262] random: crng reseeded on system resumption [ 140.462293][ T6261] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 143.479567][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.500520][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 144.084478][ T5873] Bluetooth: hci2: unexpected event 0x3e length: 726 > 260 [ 144.084511][ T5873] Bluetooth: hci2: unexpected subevent 0x0d length: 725 > 260 [ 144.100101][ T5873] Bluetooth: hci2: Unknown advertising packet type: 0x7f [ 144.100148][ T5873] Bluetooth: hci2: adv larger than maximum supported [ 144.108546][ T5873] Bluetooth: hci2: Malformed LE Event: 0x0d [ 146.617091][ T6339] random: crng reseeded on system resumption [ 148.579963][ T6345] random: crng reseeded on system resumption [ 149.793990][ T31] audit: type=1800 audit(1757454101.101:2): pid=6370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.79" name="members" dev="configfs" ino=9709 res=0 errno=0 [ 149.813909][ C1] vkms_vblank_simulate: vblank timer overrun [ 152.429100][ T6388] capability: warning: `syz.0.82' uses 32-bit capabilities (legacy support in use) [ 157.901704][ T6448] random: crng reseeded on system resumption [ 162.642305][ T6489] netlink: 8 bytes leftover after parsing attributes in process `syz.2.108'. [ 163.126654][ T5873] Bluetooth: hci2: unexpected event 0x02 length: 726 > 260 [ 167.249114][ T5873] Bluetooth: hci0: ACL packet for unknown connection handle 0 [ 173.363494][ T6601] FAULT_INJECTION: forcing a failure. [ 173.363494][ T6601] name failslab, interval 1, probability 0, space 0, times 0 [ 173.468388][ T6601] CPU: 0 UID: 0 PID: 6601 Comm: syz.1.134 Not tainted syzkaller #0 PREEMPT(full) [ 173.468432][ T6601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 173.468451][ T6601] Call Trace: [ 173.468461][ T6601] [ 173.468491][ T6601] dump_stack_lvl+0x16c/0x1f0 [ 173.468554][ T6601] should_fail_ex+0x512/0x640 [ 173.468608][ T6601] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 173.468654][ T6601] should_failslab+0xc2/0x120 [ 173.468699][ T6601] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 173.468742][ T6601] ? sk_prot_alloc+0x60/0x2a0 [ 173.468783][ T6601] sk_prot_alloc+0x60/0x2a0 [ 173.468823][ T6601] sk_alloc+0x36/0xc20 [ 173.468873][ T6601] rds_create+0x9e/0x5f0 [ 173.468913][ T6601] __sock_create+0x335/0x8d0 [ 173.468964][ T6601] __sys_socket+0x14d/0x260 [ 173.469005][ T6601] ? __pfx___sys_socket+0x10/0x10 [ 173.469046][ T6601] ? xfd_validate_state+0x61/0x180 [ 173.469096][ T6601] ? __pfx_ksys_write+0x10/0x10 [ 173.469145][ T6601] __x64_sys_socket+0x72/0xb0 [ 173.469183][ T6601] ? lockdep_hardirqs_on+0x7c/0x110 [ 173.469234][ T6601] do_syscall_64+0xcd/0x490 [ 173.469290][ T6601] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 173.469324][ T6601] RIP: 0033:0x7f0edd58eba9 [ 173.469349][ T6601] 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 [ 173.469381][ T6601] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 173.469412][ T6601] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 173.469435][ T6601] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 173.469454][ T6601] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 173.469475][ T6601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 173.469495][ T6601] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 173.469547][ T6601] [ 174.096530][ T6610] random: crng reseeded on system resumption [ 175.756608][ T6633] FAULT_INJECTION: forcing a failure. [ 175.756608][ T6633] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 175.774457][ T6633] CPU: 1 UID: 0 PID: 6633 Comm: syz.2.143 Not tainted syzkaller #0 PREEMPT(full) [ 175.774490][ T6633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 175.774504][ T6633] Call Trace: [ 175.774512][ T6633] [ 175.774521][ T6633] dump_stack_lvl+0x16c/0x1f0 [ 175.774563][ T6633] should_fail_ex+0x512/0x640 [ 175.774606][ T6633] _copy_from_user+0x2e/0xd0 [ 175.774632][ T6633] get_timespec64+0x8b/0x1b0 [ 175.774662][ T6633] ? __pfx_get_timespec64+0x10/0x10 [ 175.774699][ T6633] __x64_sys_futex+0x288/0x4c0 [ 175.774732][ T6633] ? fdget_pos+0x2b8/0x370 [ 175.774760][ T6633] ? __pfx___x64_sys_futex+0x10/0x10 [ 175.774791][ T6633] ? xfd_validate_state+0x61/0x180 [ 175.774825][ T6633] ? __pfx_ksys_write+0x10/0x10 [ 175.774862][ T6633] do_syscall_64+0xcd/0x490 [ 175.774901][ T6633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 175.774926][ T6633] RIP: 0033:0x7f0d3358eba9 [ 175.774945][ T6633] 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 [ 175.774968][ T6633] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 175.774990][ T6633] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 175.775006][ T6633] RDX: 0000000000000004 RSI: 000000000000000d RDI: 0000000000000000 [ 175.775019][ T6633] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000008 [ 175.775033][ T6633] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.775047][ T6633] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 175.775078][ T6633] [ 175.943606][ C1] vkms_vblank_simulate: vblank timer overrun [ 181.039549][ T6683] random: crng reseeded on system resumption [ 183.350966][ T6716] random: crng reseeded on system resumption [ 184.655641][ T6736] FAULT_INJECTION: forcing a failure. [ 184.655641][ T6736] name failslab, interval 1, probability 0, space 0, times 0 [ 184.711679][ T6736] CPU: 1 UID: 0 PID: 6736 Comm: syz.0.167 Not tainted syzkaller #0 PREEMPT(full) [ 184.711713][ T6736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 184.711727][ T6736] Call Trace: [ 184.711735][ T6736] [ 184.711744][ T6736] dump_stack_lvl+0x16c/0x1f0 [ 184.711785][ T6736] should_fail_ex+0x512/0x640 [ 184.711822][ T6736] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 184.711851][ T6736] should_failslab+0xc2/0x120 [ 184.711883][ T6736] __kmalloc_cache_noprof+0x6a/0x3e0 [ 184.711908][ T6736] ? snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 184.711940][ T6736] ? kasan_save_track+0x14/0x30 [ 184.711971][ T6736] snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 184.712007][ T6736] ? __mutex_lock+0x1c5/0x1060 [ 184.712049][ T6736] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 184.712081][ T6736] ? __pfx___mutex_lock+0x10/0x10 [ 184.712125][ T6736] ? __fsnotify_parent+0x24b/0xc40 [ 184.712160][ T6736] snd_pcm_oss_make_ready+0xe6/0x1b0 [ 184.712190][ T6736] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 184.712217][ T6736] snd_pcm_oss_sync+0x1de/0x840 [ 184.712249][ T6736] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 184.712277][ T6736] snd_pcm_oss_release+0x28b/0x310 [ 184.712307][ T6736] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 184.712334][ T6736] __fput+0x3ff/0xb70 [ 184.712375][ T6736] task_work_run+0x14d/0x240 [ 184.712425][ T6736] ? __pfx_task_work_run+0x10/0x10 [ 184.712464][ T6736] ? __pfx___do_sys_close_range+0x10/0x10 [ 184.712500][ T6736] exit_to_user_mode_loop+0xeb/0x110 [ 184.712539][ T6736] do_syscall_64+0x3f6/0x490 [ 184.712579][ T6736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.712603][ T6736] RIP: 0033:0x7faf4538eba9 [ 184.712621][ T6736] 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 [ 184.712644][ T6736] RSP: 002b:00007faf461b7038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 184.712666][ T6736] RAX: 0000000000000000 RBX: 00007faf455d5fa0 RCX: 00007faf4538eba9 [ 184.712681][ T6736] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000000 [ 184.712694][ T6736] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 184.712708][ T6736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.712721][ T6736] R13: 00007faf455d6038 R14: 00007faf455d5fa0 R15: 00007ffc2de61dc8 [ 184.712751][ T6736] [ 184.947542][ C1] vkms_vblank_simulate: vblank timer overrun [ 185.450351][ T6741] zswap: compressor 000 not available [ 188.293568][ T6805] random: crng reseeded on system resumption [ 189.726896][ T6823] FAULT_INJECTION: forcing a failure. [ 189.726896][ T6823] name failslab, interval 1, probability 0, space 0, times 0 [ 189.743070][ T6823] CPU: 0 UID: 0 PID: 6823 Comm: syz.1.188 Not tainted syzkaller #0 PREEMPT(full) [ 189.743113][ T6823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 189.743132][ T6823] Call Trace: [ 189.743143][ T6823] [ 189.743155][ T6823] dump_stack_lvl+0x16c/0x1f0 [ 189.743218][ T6823] should_fail_ex+0x512/0x640 [ 189.743254][ T6823] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 189.743285][ T6823] should_failslab+0xc2/0x120 [ 189.743317][ T6823] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 189.743343][ T6823] ? __pfx___might_resched+0x10/0x10 [ 189.743367][ T6823] ? __anon_vma_prepare+0x344/0x5e0 [ 189.743396][ T6823] __anon_vma_prepare+0x344/0x5e0 [ 189.743420][ T6823] ? __filemap_get_folio+0x32b/0xc30 [ 189.743454][ T6823] __vmf_anon_prepare+0x11c/0x240 [ 189.743491][ T6823] hugetlb_fault+0x1ba4/0x2f40 [ 189.743519][ T6823] ? __pfx_hugetlb_fault+0x10/0x10 [ 189.743553][ T6823] ? find_vma+0xbf/0x140 [ 189.743582][ T6823] ? __pfx_find_vma+0x10/0x10 [ 189.743615][ T6823] handle_mm_fault+0xbfa/0xd10 [ 189.743640][ T6823] ? trace_raw_output_exceptions+0x131/0x150 [ 189.743679][ T6823] do_user_addr_fault+0x7a6/0x1370 [ 189.743719][ T6823] ? rcu_is_watching+0x12/0xc0 [ 189.743745][ T6823] exc_page_fault+0x5c/0xb0 [ 189.743779][ T6823] asm_exc_page_fault+0x26/0x30 [ 189.743801][ T6823] RIP: 0010:rep_movs_alternative+0x11/0x90 [ 189.743830][ T6823] Code: e9 54 1f 04 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 83 f9 40 73 44 83 f9 08 73 25 85 c9 74 0f 8a 06 <88> 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 66 2e 0f [ 189.743851][ T6823] RSP: 0018:ffffc9000bb1fdb0 EFLAGS: 00050202 [ 189.743869][ T6823] RAX: 000000000000002f RBX: 0000000000000004 RCX: 0000000000000004 [ 189.743883][ T6823] RDX: ffffed100f37e420 RSI: ffff888079bf20fc RDI: 0000000000000000 [ 189.743917][ T6823] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed100f37e41f [ 189.743932][ T6823] R10: ffff888079bf20ff R11: 0000000000000000 R12: ffff888079bf20fc [ 189.743946][ T6823] R13: 0000000000000004 R14: 00007ffffffff000 R15: 0000000000000000 [ 189.743976][ T6823] _copy_to_user+0xbb/0xd0 [ 189.744005][ T6823] __do_sys_getcwd+0x483/0x930 [ 189.744052][ T6823] ? __pfx___do_sys_getcwd+0x10/0x10 [ 189.744090][ T6823] ? xfd_validate_state+0x61/0x180 [ 189.744125][ T6823] ? __pfx_ksys_write+0x10/0x10 [ 189.744173][ T6823] do_syscall_64+0xcd/0x490 [ 189.744216][ T6823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.744249][ T6823] RIP: 0033:0x7f0edd58eba9 [ 189.744273][ T6823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 189.744306][ T6823] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 000000000000004f [ 189.744328][ T6823] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 189.744344][ T6823] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000000 [ 189.744357][ T6823] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 189.744371][ T6823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 189.744385][ T6823] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 189.744415][ T6823] [ 190.301062][ T6825] process 'syz.2.189' launched ':,' with NULL argv: empty string added getty: ttyS0: read error: Resource temporarily unavailable [ 195.187898][ T6892] syz.0.205 (6892): /proc/6889/oom_adj is deprecated, please use /proc/6889/oom_score_adj instead. [ 195.343732][ T6900] random: crng reseeded on system resumption [ 198.253779][ T5873] Bluetooth: hci2: unexpected event 0x03 length: 725 > 11 [ 199.442667][ T6954] block nbd0: not configured, cannot reconfigure [ 200.356689][ T6966] FAULT_INJECTION: forcing a failure. [ 200.356689][ T6966] name failslab, interval 1, probability 0, space 0, times 0 [ 200.401173][ T6968] random: crng reseeded on system resumption [ 200.470798][ T6970] FAULT_INJECTION: forcing a failure. [ 200.470798][ T6970] name failslab, interval 1, probability 0, space 0, times 0 [ 200.502268][ T6966] CPU: 0 UID: 0 PID: 6966 Comm: syz.1.220 Not tainted syzkaller #0 PREEMPT(full) [ 200.502310][ T6966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 200.502328][ T6966] Call Trace: [ 200.502339][ T6966] [ 200.502352][ T6966] dump_stack_lvl+0x16c/0x1f0 [ 200.502408][ T6966] should_fail_ex+0x512/0x640 [ 200.502461][ T6966] ? fs_reclaim_acquire+0xae/0x150 [ 200.502515][ T6966] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 200.502563][ T6966] should_failslab+0xc2/0x120 [ 200.502631][ T6966] __kmalloc_noprof+0xd2/0x510 [ 200.502682][ T6966] tomoyo_realpath_from_path+0xc2/0x6e0 [ 200.502746][ T6966] tomoyo_check_open_permission+0x2ab/0x3c0 [ 200.502792][ T6966] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 200.502879][ T6966] ? do_raw_spin_lock+0x12c/0x2b0 [ 200.502945][ T6966] tomoyo_file_open+0x6b/0x90 [ 200.502980][ T6966] security_file_open+0x84/0x1e0 [ 200.503030][ T6966] do_dentry_open+0x596/0x1530 [ 200.503086][ T6966] vfs_open+0x82/0x3f0 [ 200.503153][ T6966] path_openat+0x1de4/0x2cb0 [ 200.503209][ T6966] ? __pfx_path_openat+0x10/0x10 [ 200.503262][ T6966] do_filp_open+0x20b/0x470 [ 200.503304][ T6966] ? __pfx_do_filp_open+0x10/0x10 [ 200.503376][ T6966] ? alloc_fd+0x471/0x7d0 [ 200.503424][ T6966] do_sys_openat2+0x11b/0x1d0 [ 200.503476][ T6966] ? __pfx_do_sys_openat2+0x10/0x10 [ 200.503546][ T6966] __x64_sys_openat+0x174/0x210 [ 200.503600][ T6966] ? __pfx___x64_sys_openat+0x10/0x10 [ 200.503671][ T6966] do_syscall_64+0xcd/0x490 [ 200.503734][ T6966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.503769][ T6966] RIP: 0033:0x7f0edd58eba9 [ 200.503796][ T6966] 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 [ 200.503828][ T6966] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 200.503860][ T6966] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 200.503881][ T6966] RDX: 0000000000002003 RSI: 0000200000001200 RDI: ffffffffffffff9c [ 200.503901][ T6966] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 200.503920][ T6966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.503938][ T6966] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 200.503981][ T6966] [ 200.503994][ T6966] ERROR: Out of memory at tomoyo_realpath_from_path. [ 200.806679][ T6970] CPU: 0 UID: 0 PID: 6970 Comm: syz.2.221 Not tainted syzkaller #0 PREEMPT(full) [ 200.806725][ T6970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 200.806746][ T6970] Call Trace: [ 200.806757][ T6970] [ 200.806769][ T6970] dump_stack_lvl+0x16c/0x1f0 [ 200.806825][ T6970] should_fail_ex+0x512/0x640 [ 200.806878][ T6970] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 200.806922][ T6970] should_failslab+0xc2/0x120 [ 200.806967][ T6970] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 200.807005][ T6970] ? __pfx_do_futex+0x10/0x10 [ 200.807047][ T6970] ? copy_fs_struct+0x49/0x340 [ 200.807119][ T6970] copy_fs_struct+0x49/0x340 [ 200.807176][ T6970] ksys_unshare+0x356/0xa40 [ 200.807226][ T6970] ? __pfx_ksys_unshare+0x10/0x10 [ 200.807275][ T6970] ? xfd_validate_state+0x61/0x180 [ 200.807337][ T6970] __x64_sys_unshare+0x31/0x40 [ 200.807383][ T6970] do_syscall_64+0xcd/0x490 [ 200.807440][ T6970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.807474][ T6970] RIP: 0033:0x7f0d3358eba9 [ 200.807500][ T6970] 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 [ 200.807532][ T6970] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 200.807564][ T6970] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 200.807586][ T6970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000020000 [ 200.807605][ T6970] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 200.807625][ T6970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.807645][ T6970] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 200.807687][ T6970] [ 202.785444][ T6987] random: crng reseeded on system resumption [ 204.908818][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.915470][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 207.546372][ T7018] FAULT_INJECTION: forcing a failure. [ 207.546372][ T7018] name fail_futex, interval 1, probability 0, space 0, times 1 [ 207.594424][ T7018] CPU: 0 UID: 0 PID: 7018 Comm: syz.0.233 Not tainted syzkaller #0 PREEMPT(full) [ 207.594469][ T7018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 207.594497][ T7018] Call Trace: [ 207.594508][ T7018] [ 207.594520][ T7018] dump_stack_lvl+0x16c/0x1f0 [ 207.594573][ T7018] should_fail_ex+0x512/0x640 [ 207.594620][ T7018] ? __asan_memcpy+0x3c/0x60 [ 207.594655][ T7018] get_futex_key+0x1d0/0x1560 [ 207.594695][ T7018] ? __pfx_get_futex_key+0x10/0x10 [ 207.594730][ T7018] ? smp_call_function_many_cond+0x1239/0x1600 [ 207.594762][ T7018] ? lockdep_hardirqs_on+0x7c/0x110 [ 207.594803][ T7018] ? __pfx_flush_ldt+0x10/0x10 [ 207.594832][ T7018] ? smp_call_function_many_cond+0x457/0x1600 [ 207.594869][ T7018] futex_wake+0xea/0x530 [ 207.594916][ T7018] ? __pfx_futex_wake+0x10/0x10 [ 207.594956][ T7018] ? __mutex_unlock_slowpath+0x161/0x7b0 [ 207.595006][ T7018] ? find_held_lock+0x2b/0x80 [ 207.595035][ T7018] ? write_ldt+0x9ad/0xd20 [ 207.595069][ T7018] do_futex+0x1e3/0x350 [ 207.595107][ T7018] ? __pfx_do_futex+0x10/0x10 [ 207.595144][ T7018] ? write_ldt+0x9b2/0xd20 [ 207.595179][ T7018] __x64_sys_futex+0x1e0/0x4c0 [ 207.595218][ T7018] ? fput+0x9b/0xd0 [ 207.595259][ T7018] ? __pfx___x64_sys_futex+0x10/0x10 [ 207.595298][ T7018] ? __pfx_ksys_write+0x10/0x10 [ 207.595342][ T7018] do_syscall_64+0xcd/0x490 [ 207.595390][ T7018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.595420][ T7018] RIP: 0033:0x7faf4538eba9 [ 207.595443][ T7018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 207.595473][ T7018] RSP: 002b:00007faf461b70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 207.595510][ T7018] RAX: ffffffffffffffda RBX: 00007faf455d5fa8 RCX: 00007faf4538eba9 [ 207.595530][ T7018] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007faf455d5fac [ 207.595548][ T7018] RBP: 00007faf455d5fa0 R08: 00007faf461b8000 R09: 0000000000000000 [ 207.595566][ T7018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.595584][ T7018] R13: 00007faf455d6038 R14: 00007ffc2de61ce0 R15: 00007ffc2de61dc8 [ 207.595621][ T7018] [ 208.242829][ T7028] netlink: 342 bytes leftover after parsing attributes in process `syz.0.236'. [ 208.334985][ T7026] netlink: 342 bytes leftover after parsing attributes in process `syz.0.236'. [ 211.552439][ T7072] random: crng reseeded on system resumption [ 218.973211][ T7137] FAULT_INJECTION: forcing a failure. [ 218.973211][ T7137] name failslab, interval 1, probability 0, space 0, times 0 [ 219.023853][ T7137] CPU: 0 UID: 0 PID: 7137 Comm: syz.2.253 Not tainted syzkaller #0 PREEMPT(full) [ 219.023896][ T7137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 219.023915][ T7137] Call Trace: [ 219.023925][ T7137] [ 219.023937][ T7137] dump_stack_lvl+0x16c/0x1f0 [ 219.023992][ T7137] should_fail_ex+0x512/0x640 [ 219.024044][ T7137] ? fs_reclaim_acquire+0xae/0x150 [ 219.024099][ T7137] should_failslab+0xc2/0x120 [ 219.024141][ T7137] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 219.024183][ T7137] ? set_tracefs_inode_owner+0x235/0x310 [ 219.024220][ T7137] ? ima_alloc_tfm+0x21a/0x2e0 [ 219.024252][ T7137] ? ima_collect_measurement+0x4b5/0xa40 [ 219.024299][ T7137] krealloc_noprof+0x1ff/0x3a0 [ 219.024340][ T7137] ima_collect_measurement+0x4b5/0xa40 [ 219.024391][ T7137] ? __pfx_ima_collect_measurement+0x10/0x10 [ 219.024453][ T7137] ? __mutex_lock+0x1c5/0x1060 [ 219.024500][ T7137] ? is_bad_inode+0xd/0x40 [ 219.024529][ T7137] ? xattr_resolve_name+0x27b/0x3f0 [ 219.024576][ T7137] ? vfs_getxattr_alloc+0xec/0x340 [ 219.024621][ T7137] ? ima_get_hash_algo+0x27c/0x400 [ 219.024653][ T7137] ? __pfx_ima_get_hash_algo+0x10/0x10 [ 219.024691][ T7137] ? process_measurement+0x11fa/0x23e0 [ 219.024725][ T7137] process_measurement+0x11fa/0x23e0 [ 219.024772][ T7137] ? __pfx_process_measurement+0x10/0x10 [ 219.024806][ T7137] ? tomoyo_check_open_permission+0x20e/0x3c0 [ 219.024849][ T7137] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 219.024966][ T7137] ? lockdown_is_locked_down+0x3f/0x130 [ 219.025000][ T7137] ? inode_to_bdi+0x9e/0x160 [ 219.025041][ T7137] ? security_locked_down+0x6b/0x1d0 [ 219.025100][ T7137] ima_file_check+0xc5/0x110 [ 219.025135][ T7137] ? __pfx_ima_file_check+0x10/0x10 [ 219.025182][ T7137] security_file_post_open+0x8e/0x210 [ 219.025227][ T7137] path_openat+0x1404/0x2cb0 [ 219.025277][ T7137] ? __pfx_path_openat+0x10/0x10 [ 219.025326][ T7137] do_filp_open+0x20b/0x470 [ 219.025365][ T7137] ? __pfx_do_filp_open+0x10/0x10 [ 219.025434][ T7137] ? alloc_fd+0x471/0x7d0 [ 219.025482][ T7137] do_sys_openat2+0x11b/0x1d0 [ 219.025533][ T7137] ? __pfx_do_sys_openat2+0x10/0x10 [ 219.025616][ T7137] __x64_sys_openat+0x174/0x210 [ 219.025671][ T7137] ? __pfx___x64_sys_openat+0x10/0x10 [ 219.025743][ T7137] do_syscall_64+0xcd/0x490 [ 219.025799][ T7137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.025832][ T7137] RIP: 0033:0x7f0d3358eba9 [ 219.025858][ T7137] 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 [ 219.025889][ T7137] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 219.025922][ T7137] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 219.025944][ T7137] RDX: 0000000000002000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 219.025966][ T7137] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 219.025986][ T7137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 219.026006][ T7137] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 219.026048][ T7137] [ 219.328288][ C0] vkms_vblank_simulate: vblank timer overrun [ 219.504870][ T31] audit: type=1800 audit(1757454170.811:3): pid=7137 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.253" name="event-fork" dev="tracefs" ino=63 res=0 errno=0 [ 221.079272][ T7152] FAULT_INJECTION: forcing a failure. [ 221.079272][ T7152] name failslab, interval 1, probability 0, space 0, times 0 [ 221.169169][ T7152] CPU: 0 UID: 0 PID: 7152 Comm: syz.3.257 Not tainted syzkaller #0 PREEMPT(full) [ 221.169216][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 221.169236][ T7152] Call Trace: [ 221.169247][ T7152] [ 221.169259][ T7152] dump_stack_lvl+0x16c/0x1f0 [ 221.169317][ T7152] should_fail_ex+0x512/0x640 [ 221.169368][ T7152] ? fs_reclaim_acquire+0xae/0x150 [ 221.169420][ T7152] should_failslab+0xc2/0x120 [ 221.169464][ T7152] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 221.169527][ T7152] ? security_inode_alloc+0x3b/0x2b0 [ 221.169572][ T7152] security_inode_alloc+0x3b/0x2b0 [ 221.169613][ T7152] inode_init_always_gfp+0xce4/0x1030 [ 221.169658][ T7152] alloc_inode+0x86/0x240 [ 221.169713][ T7152] path_from_stashed+0x25b/0x750 [ 221.169753][ T7152] ? do_raw_spin_unlock+0x172/0x230 [ 221.169814][ T7152] ns_get_path+0x5f/0x80 [ 221.169850][ T7152] proc_ns_get_link+0x121/0x230 [ 221.169893][ T7152] ? __pfx_proc_ns_get_link+0x10/0x10 [ 221.169939][ T7152] ? atime_needs_update+0x8b/0x710 [ 221.169992][ T7152] ? __pfx_proc_ns_get_link+0x10/0x10 [ 221.170034][ T7152] step_into+0x1a2c/0x2270 [ 221.170077][ T7152] ? __pfx_step_into+0x10/0x10 [ 221.170109][ T7152] ? find_held_lock+0x2b/0x80 [ 221.170160][ T7152] path_openat+0x6db/0x2cb0 [ 221.170214][ T7152] ? __pfx_path_openat+0x10/0x10 [ 221.170266][ T7152] do_filp_open+0x20b/0x470 [ 221.170308][ T7152] ? __pfx_do_filp_open+0x10/0x10 [ 221.170379][ T7152] ? alloc_fd+0x471/0x7d0 [ 221.170427][ T7152] do_sys_openat2+0x11b/0x1d0 [ 221.170480][ T7152] ? __pfx_do_sys_openat2+0x10/0x10 [ 221.170550][ T7152] __x64_sys_openat+0x174/0x210 [ 221.170603][ T7152] ? __pfx___x64_sys_openat+0x10/0x10 [ 221.170675][ T7152] do_syscall_64+0xcd/0x490 [ 221.170737][ T7152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.170772][ T7152] RIP: 0033:0x7f9f3138d510 [ 221.170798][ T7152] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 221.170831][ T7152] RSP: 002b:00007f9f3220ff10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 221.170863][ T7152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f3138d510 [ 221.170884][ T7152] RDX: 0000000000000002 RSI: 00007f9f3220ffa0 RDI: 00000000ffffff9c [ 221.170903][ T7152] RBP: 00007f9f3220ffa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.170923][ T7152] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 221.170941][ T7152] R13: 00007f9f315d6038 R14: 00007f9f315d5fa0 R15: 00007fff22550ae8 [ 221.170981][ T7152] [ 224.800724][ T7193] FAULT_INJECTION: forcing a failure. [ 224.800724][ T7193] name failslab, interval 1, probability 0, space 0, times 0 [ 224.903622][ T7193] CPU: 0 UID: 0 PID: 7193 Comm: syz.0.267 Not tainted syzkaller #0 PREEMPT(full) [ 224.903666][ T7193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 224.903686][ T7193] Call Trace: [ 224.903697][ T7193] [ 224.903709][ T7193] dump_stack_lvl+0x16c/0x1f0 [ 224.903765][ T7193] should_fail_ex+0x512/0x640 [ 224.903817][ T7193] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 224.903856][ T7193] should_failslab+0xc2/0x120 [ 224.903899][ T7193] __kmalloc_cache_noprof+0x6a/0x3e0 [ 224.903933][ T7193] ? userio_char_open+0x45/0x210 [ 224.903985][ T7193] ? __pfx_userio_char_open+0x10/0x10 [ 224.904029][ T7193] userio_char_open+0x45/0x210 [ 224.904075][ T7193] ? __pfx_userio_char_open+0x10/0x10 [ 224.904121][ T7193] misc_open+0x35d/0x420 [ 224.904160][ T7193] ? __pfx_misc_open+0x10/0x10 [ 224.904213][ T7193] chrdev_open+0x231/0x6a0 [ 224.904259][ T7193] ? __pfx_chrdev_open+0x10/0x10 [ 224.904305][ T7193] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 224.904351][ T7193] do_dentry_open+0x97f/0x1530 [ 224.904394][ T7193] ? __pfx_chrdev_open+0x10/0x10 [ 224.904447][ T7193] vfs_open+0x82/0x3f0 [ 224.904500][ T7193] path_openat+0x1de4/0x2cb0 [ 224.904552][ T7193] ? __pfx_path_openat+0x10/0x10 [ 224.904604][ T7193] do_filp_open+0x20b/0x470 [ 224.904645][ T7193] ? __pfx_do_filp_open+0x10/0x10 [ 224.904711][ T7193] ? alloc_fd+0x471/0x7d0 [ 224.904756][ T7193] do_sys_openat2+0x11b/0x1d0 [ 224.904804][ T7193] ? __pfx_do_sys_openat2+0x10/0x10 [ 224.904873][ T7193] __x64_sys_openat+0x174/0x210 [ 224.904928][ T7193] ? __pfx___x64_sys_openat+0x10/0x10 [ 224.905001][ T7193] do_syscall_64+0xcd/0x490 [ 224.905059][ T7193] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.905093][ T7193] RIP: 0033:0x7faf4538eba9 [ 224.905118][ T7193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 224.905150][ T7193] RSP: 002b:00007faf461b7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 224.905191][ T7193] RAX: ffffffffffffffda RBX: 00007faf455d5fa0 RCX: 00007faf4538eba9 [ 224.905213][ T7193] RDX: 0000000000002000 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 224.905234][ T7193] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 224.905253][ T7193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.905273][ T7193] R13: 00007faf455d6038 R14: 00007faf455d5fa0 R15: 00007ffc2de61dc8 [ 224.905315][ T7193] [ 225.576478][ T7200] GUP no longer grows the stack in syz.3.270 (7200): 14000-18000 (4000) [ 225.634329][ T7200] CPU: 0 UID: 0 PID: 7200 Comm: syz.3.270 Not tainted syzkaller #0 PREEMPT(full) [ 225.634373][ T7200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 225.634393][ T7200] Call Trace: [ 225.634404][ T7200] [ 225.634416][ T7200] dump_stack_lvl+0x16c/0x1f0 [ 225.634471][ T7200] gup_vma_lookup+0x1d2/0x220 [ 225.634525][ T7200] __get_user_pages+0x243/0x34a0 [ 225.634592][ T7200] ? find_held_lock+0x2b/0x80 [ 225.634629][ T7200] ? __pfx___get_user_pages+0x10/0x10 [ 225.634694][ T7200] get_user_pages_remote+0x243/0xab0 [ 225.634756][ T7200] ? __pfx_get_user_pages_remote+0x10/0x10 [ 225.634811][ T7200] ? __pfx___might_resched+0x10/0x10 [ 225.634847][ T7200] ? noop_dirty_folio+0x5e/0xb0 [ 225.634902][ T7200] __access_remote_vm+0x24d/0x850 [ 225.634959][ T7200] ? __pfx___access_remote_vm+0x10/0x10 [ 225.635018][ T7200] mem_rw+0x20e/0x640 [ 225.635094][ T7200] ? __pfx_mem_write+0x10/0x10 [ 225.635122][ T7200] vfs_write+0x29d/0x11d0 [ 225.635169][ T7200] ? __pfx___mutex_lock+0x10/0x10 [ 225.635223][ T7200] ? __pfx_vfs_write+0x10/0x10 [ 225.635275][ T7200] ? __fget_files+0x20e/0x3c0 [ 225.635326][ T7200] ksys_write+0x12a/0x250 [ 225.635365][ T7200] ? __pfx_ksys_write+0x10/0x10 [ 225.635419][ T7200] do_syscall_64+0xcd/0x490 [ 225.635474][ T7200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.635507][ T7200] RIP: 0033:0x7f9f3138eba9 [ 225.635534][ T7200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 225.635567][ T7200] RSP: 002b:00007f9f32210038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 225.635599][ T7200] RAX: ffffffffffffffda RBX: 00007f9f315d5fa0 RCX: 00007f9f3138eba9 [ 225.635621][ T7200] RDX: 000000000000ffd8 RSI: 0000000000000000 RDI: 0000000000000003 [ 225.635640][ T7200] RBP: 00007f9f31411e19 R08: 0000000000000000 R09: 0000000000000000 [ 225.635660][ T7200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 225.635680][ T7200] R13: 00007f9f315d6038 R14: 00007f9f315d5fa0 R15: 00007fff22550ae8 [ 225.635725][ T7200] [ 226.094848][ T7203] binder: 7202:7203 ioctl c018620c 0 returned -22 [ 227.496315][ T51] Bluetooth: hci0: command 0x0406 tx timeout [ 227.503710][ T51] Bluetooth: hci2: command 0x0406 tx timeout [ 227.534401][ T51] Bluetooth: hci3: command 0x0406 tx timeout [ 227.540506][ T51] Bluetooth: hci1: command 0x0406 tx timeout [ 227.598630][ T7223] random: crng reseeded on system resumption [ 230.515498][ T6906] syz.1.206 (6906) used greatest stack depth: 20088 bytes left [ 230.956560][ T7253] random: crng reseeded on system resumption [ 234.660653][ T7296] FAULT_INJECTION: forcing a failure. [ 234.660653][ T7296] name failslab, interval 1, probability 0, space 0, times 0 [ 234.826583][ T7296] CPU: 1 UID: 0 PID: 7296 Comm: syz.1.294 Not tainted syzkaller #0 PREEMPT(full) [ 234.826616][ T7296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 234.826631][ T7296] Call Trace: [ 234.826638][ T7296] [ 234.826647][ T7296] dump_stack_lvl+0x16c/0x1f0 [ 234.826688][ T7296] should_fail_ex+0x512/0x640 [ 234.826727][ T7296] ? __kmalloc_noprof+0xbf/0x510 [ 234.826757][ T7296] ? lsm_blob_alloc+0x68/0x90 [ 234.826777][ T7296] should_failslab+0xc2/0x120 [ 234.826809][ T7296] __kmalloc_noprof+0xd2/0x510 [ 234.826843][ T7296] lsm_blob_alloc+0x68/0x90 [ 234.826865][ T7296] security_sk_alloc+0x30/0x270 [ 234.826894][ T7296] sk_prot_alloc+0xfb/0x2a0 [ 234.826922][ T7296] sk_alloc+0x36/0xc20 [ 234.826957][ T7296] unix_create1+0xa6/0x700 [ 234.826994][ T7296] unix_create+0x110/0x270 [ 234.827031][ T7296] __sock_create+0x335/0x8d0 [ 234.827063][ T7296] __sys_socketpair+0x25c/0x5a0 [ 234.827095][ T7296] ? __pfx___sys_socketpair+0x10/0x10 [ 234.827128][ T7296] ? xfd_validate_state+0x61/0x180 [ 234.827164][ T7296] ? __pfx_do_writev+0x10/0x10 [ 234.827194][ T7296] __x64_sys_socketpair+0x96/0x100 [ 234.827224][ T7296] ? lockdep_hardirqs_on+0x7c/0x110 [ 234.827259][ T7296] do_syscall_64+0xcd/0x490 [ 234.827299][ T7296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.827323][ T7296] RIP: 0033:0x7f0edd58eba9 [ 234.827341][ T7296] 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 [ 234.827364][ T7296] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 234.827393][ T7296] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 234.827408][ T7296] RDX: 8000000000000000 RSI: 0000000000000005 RDI: 0000000000000001 [ 234.827422][ T7296] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 234.827436][ T7296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.827450][ T7296] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 234.827479][ T7296] [ 237.457119][ T7326] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 239.302292][ T7347] random: crng reseeded on system resumption [ 240.045262][ T31] audit: type=1800 audit(1757454191.361:4): pid=7358 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.307" name="members" dev="configfs" ino=13717 res=0 errno=0 [ 241.568709][ T7371] random: crng reseeded on system resumption [ 245.765024][ T31] audit: type=1800 audit(1757454197.071:5): pid=7423 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.319" name="members" dev="configfs" ino=13820 res=0 errno=0 [ 246.707542][ T7439] FAULT_INJECTION: forcing a failure. [ 246.707542][ T7439] name failslab, interval 1, probability 0, space 0, times 0 [ 246.764505][ T7439] CPU: 1 UID: 0 PID: 7439 Comm: syz.1.325 Not tainted syzkaller #0 PREEMPT(full) [ 246.764550][ T7439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 246.764570][ T7439] Call Trace: [ 246.764582][ T7439] [ 246.764595][ T7439] dump_stack_lvl+0x16c/0x1f0 [ 246.764655][ T7439] should_fail_ex+0x512/0x640 [ 246.764709][ T7439] ? __kvmalloc_node_noprof+0x124/0x620 [ 246.764753][ T7439] should_failslab+0xc2/0x120 [ 246.764799][ T7439] __kvmalloc_node_noprof+0x137/0x620 [ 246.764837][ T7439] ? lockdep_init_map_type+0x5c/0x280 [ 246.764885][ T7439] ? v4l2_ctrl_handler_init_class+0x1fc/0x340 [ 246.764949][ T7439] ? v4l2_ctrl_handler_init_class+0x1fc/0x340 [ 246.765007][ T7439] v4l2_ctrl_handler_init_class+0x1fc/0x340 [ 246.765067][ T7439] vicodec_open+0x1a9/0xf90 [ 246.765121][ T7439] v4l2_open+0x225/0x490 [ 246.765170][ T7439] ? __pfx_v4l2_open+0x10/0x10 [ 246.765217][ T7439] chrdev_open+0x231/0x6a0 [ 246.765260][ T7439] ? __pfx_apparmor_file_open+0x10/0x10 [ 246.765299][ T7439] ? __pfx_chrdev_open+0x10/0x10 [ 246.765355][ T7439] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 246.765403][ T7439] do_dentry_open+0x97f/0x1530 [ 246.765448][ T7439] ? __pfx_chrdev_open+0x10/0x10 [ 246.765501][ T7439] vfs_open+0x82/0x3f0 [ 246.765556][ T7439] path_openat+0x1de4/0x2cb0 [ 246.765612][ T7439] ? __pfx_path_openat+0x10/0x10 [ 246.765665][ T7439] do_filp_open+0x20b/0x470 [ 246.765706][ T7439] ? __pfx_do_filp_open+0x10/0x10 [ 246.765778][ T7439] ? alloc_fd+0x471/0x7d0 [ 246.765827][ T7439] do_sys_openat2+0x11b/0x1d0 [ 246.765879][ T7439] ? __pfx_do_sys_openat2+0x10/0x10 [ 246.765949][ T7439] __x64_sys_openat+0x174/0x210 [ 246.766003][ T7439] ? __pfx___x64_sys_openat+0x10/0x10 [ 246.766076][ T7439] do_syscall_64+0xcd/0x490 [ 246.766131][ T7439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.766165][ T7439] RIP: 0033:0x7f0edd58eba9 [ 246.766191][ T7439] 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 [ 246.766224][ T7439] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 246.766256][ T7439] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 246.766277][ T7439] RDX: 0000000000080002 RSI: 00002000000000c0 RDI: ffffffffffffff9c [ 246.766299][ T7439] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 246.766328][ T7439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 246.766348][ T7439] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 246.766391][ T7439] [ 247.555032][ T7436] random: crng reseeded on system resumption [ 249.928925][ T7479] FAULT_INJECTION: forcing a failure. [ 249.928925][ T7479] name failslab, interval 1, probability 0, space 0, times 0 [ 249.963675][ T7479] CPU: 1 UID: 0 PID: 7479 Comm: syz.3.336 Not tainted syzkaller #0 PREEMPT(full) [ 249.963719][ T7479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 249.963739][ T7479] Call Trace: [ 249.963750][ T7479] [ 249.963762][ T7479] dump_stack_lvl+0x16c/0x1f0 [ 249.963817][ T7479] should_fail_ex+0x512/0x640 [ 249.963891][ T7479] should_failslab+0xc2/0x120 [ 249.963931][ T7479] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 249.963969][ T7479] ? xas_split_alloc+0x11c/0x490 [ 249.964021][ T7479] xas_split_alloc+0x11c/0x490 [ 249.964075][ T7479] __folio_split+0xdd0/0x4a80 [ 249.964128][ T7479] ? __lock_acquire+0x601/0x1ce0 [ 249.964187][ T7479] ? __mem_cgroup_try_charge_swap+0x8c/0x3f0 [ 249.964240][ T7479] ? __pfx___folio_split+0x10/0x10 [ 249.964290][ T7479] ? find_held_lock+0x2b/0x80 [ 249.964334][ T7479] ? folio_alloc_swap+0x93f/0xc70 [ 249.964393][ T7479] split_folio_to_list+0x9b/0x180 [ 249.964446][ T7479] shmem_writeout+0x42e/0x1140 [ 249.964487][ T7479] ? __pfx_shmem_writeout+0x10/0x10 [ 249.964517][ T7479] ? __pfx_try_to_unmap+0x10/0x10 [ 249.964549][ T7479] ? find_held_lock+0x2b/0x80 [ 249.964578][ T7479] ? inode_to_bdi+0x9e/0x160 [ 249.964615][ T7479] ? folio_clear_dirty_for_io+0x112/0x810 [ 249.964666][ T7479] shrink_folio_list+0x2f4c/0x4880 [ 249.964707][ T7479] ? __pfx_shrink_folio_list+0x10/0x10 [ 249.964739][ T7479] ? __lock_acquire+0x62e/0x1ce0 [ 249.964780][ T7479] ? lock_acquire+0x179/0x350 [ 249.964825][ T7479] ? lock_acquire+0x179/0x350 [ 249.964865][ T7479] ? find_held_lock+0x2b/0x80 [ 249.964934][ T7479] reclaim_folio_list+0xda/0x5d0 [ 249.964962][ T7479] ? __pfx_css_rstat_updated+0x10/0x10 [ 249.964996][ T7479] ? __pfx_reclaim_folio_list+0x10/0x10 [ 249.965040][ T7479] ? lru_gen_update_size+0x543/0xe10 [ 249.965077][ T7479] ? lru_gen_del_folio+0x32b/0x540 [ 249.965108][ T7479] reclaim_pages+0x47b/0x650 [ 249.965143][ T7479] ? __pfx_reclaim_pages+0x10/0x10 [ 249.965174][ T7479] ? madvise_cold_or_pageout_pte_range+0x1e81/0x2120 [ 249.965226][ T7479] madvise_cold_or_pageout_pte_range+0x152f/0x2120 [ 249.965277][ T7479] ? arch_stack_walk+0xa6/0x100 [ 249.965314][ T7479] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 249.965368][ T7479] ? __lock_acquire+0x62e/0x1ce0 [ 249.965412][ T7479] ? __pfx_stack_trace_save+0x10/0x10 [ 249.965445][ T7479] ? css_rstat_updated+0x1c2/0x510 [ 249.965477][ T7479] ? __pfx_madvise_cold_or_pageout_pte_range+0x10/0x10 [ 249.965524][ T7479] walk_pgd_range+0xc05/0x1f50 [ 249.965587][ T7479] ? __pfx_walk_pgd_range+0x10/0x10 [ 249.965633][ T7479] __walk_page_range+0x163/0x820 [ 249.965674][ T7479] ? __lock_acquire+0xb97/0x1ce0 [ 249.965720][ T7479] walk_page_range_vma+0x2c7/0xa20 [ 249.965761][ T7479] ? __pfx_walk_page_range_vma+0x10/0x10 [ 249.965798][ T7479] ? find_held_lock+0x2b/0x80 [ 249.965840][ T7479] madvise_pageout+0x257/0x540 [ 249.965880][ T7479] ? __pfx_madvise_pageout+0x10/0x10 [ 249.965917][ T7479] ? lock_acquire+0x179/0x350 [ 249.965954][ T7479] ? find_held_lock+0x2b/0x80 [ 249.966005][ T7479] madvise_vma_behavior+0xb22/0x2d60 [ 249.966051][ T7479] ? mas_prev_setup.constprop.0+0xb6/0x9d0 [ 249.966095][ T7479] ? __pfx_madvise_vma_behavior+0x10/0x10 [ 249.966143][ T7479] ? __pfx_mas_prev+0x10/0x10 [ 249.966194][ T7479] ? find_vma_prev+0xda/0x160 [ 249.966233][ T7479] ? trace_pid_list_is_set+0x100/0x150 [ 249.966269][ T7479] ? __pfx_find_vma_prev+0x10/0x10 [ 249.966311][ T7479] ? trace_ignore_this_task+0xc3/0x100 [ 249.966367][ T7479] ? __lock_acquire+0x62e/0x1ce0 [ 249.966414][ T7479] madvise_walk_vmas+0x31f/0x9c0 [ 249.966463][ T7479] ? __pfx_madvise_walk_vmas+0x10/0x10 [ 249.966516][ T7479] madvise_do_behavior+0x1e2/0x530 [ 249.966557][ T7479] ? futex_private_hash_put+0x18a/0x300 [ 249.966593][ T7479] ? __pfx_madvise_do_behavior+0x10/0x10 [ 249.966637][ T7479] ? down_read+0x13d/0x480 [ 249.966680][ T7479] do_madvise+0x176/0x240 [ 249.966721][ T7479] ? __pfx_do_madvise+0x10/0x10 [ 249.966761][ T7479] ? do_futex+0x122/0x350 [ 249.966822][ T7479] ? syscall_user_dispatch+0x78/0x140 [ 249.966874][ T7479] __x64_sys_madvise+0xa9/0x110 [ 249.966918][ T7479] do_syscall_64+0xcd/0x490 [ 249.966965][ T7479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.966995][ T7479] RIP: 0033:0x7f9f3138eba9 [ 249.967018][ T7479] 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 [ 249.967046][ T7479] RSP: 002b:00007f9f32210038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 249.967072][ T7479] RAX: ffffffffffffffda RBX: 00007f9f315d5fa0 RCX: 00007f9f3138eba9 [ 249.967090][ T7479] RDX: 0000000000000015 RSI: 00000000002003f2 RDI: 0000000000000000 [ 249.967108][ T7479] RBP: 00007f9f31411e19 R08: 0000000000000000 R09: 0000000000000000 [ 249.967127][ T7479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 249.967143][ T7479] R13: 00007f9f315d6038 R14: 00007f9f315d5fa0 R15: 00007fff22550ae8 [ 249.967178][ T7479] [ 253.196828][ T7512] random: crng reseeded on system resumption [ 254.835605][ T7534] random: crng reseeded on system resumption [ 258.438731][ T7587] FAULT_INJECTION: forcing a failure. [ 258.438731][ T7587] name failslab, interval 1, probability 0, space 0, times 0 [ 258.650838][ T7587] CPU: 0 UID: 0 PID: 7587 Comm: syz.2.359 Not tainted syzkaller #0 PREEMPT(full) [ 258.650871][ T7587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 258.650885][ T7587] Call Trace: [ 258.650893][ T7587] [ 258.650902][ T7587] dump_stack_lvl+0x16c/0x1f0 [ 258.650943][ T7587] should_fail_ex+0x512/0x640 [ 258.650981][ T7587] ? __kmalloc_noprof+0xbf/0x510 [ 258.651011][ T7587] ? memcg_list_lru_alloc+0x4e9/0x740 [ 258.651039][ T7587] should_failslab+0xc2/0x120 [ 258.651070][ T7587] __kmalloc_noprof+0xd2/0x510 [ 258.651096][ T7587] ? __lock_acquire+0x62e/0x1ce0 [ 258.651133][ T7587] memcg_list_lru_alloc+0x4e9/0x740 [ 258.651170][ T7587] ? __pfx_memcg_list_lru_alloc+0x10/0x10 [ 258.651207][ T7587] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 258.651236][ T7587] __memcg_slab_post_alloc_hook+0x133/0x960 [ 258.651274][ T7587] ? kasan_save_track+0x14/0x30 [ 258.651304][ T7587] kmem_cache_alloc_lru_noprof+0x30f/0x3b0 [ 258.651334][ T7587] ? alloc_inode+0xc3/0x240 [ 258.651371][ T7587] alloc_inode+0xc3/0x240 [ 258.651405][ T7587] path_from_stashed+0x25b/0x750 [ 258.651435][ T7587] ? do_raw_spin_unlock+0x172/0x230 [ 258.651477][ T7587] ns_get_path+0x5f/0x80 [ 258.651502][ T7587] proc_ns_get_link+0x121/0x230 [ 258.651532][ T7587] ? __pfx_proc_ns_get_link+0x10/0x10 [ 258.651565][ T7587] ? atime_needs_update+0x8b/0x710 [ 258.651602][ T7587] ? __pfx_proc_ns_get_link+0x10/0x10 [ 258.651632][ T7587] step_into+0x1a2c/0x2270 [ 258.651669][ T7587] ? __pfx_step_into+0x10/0x10 [ 258.651692][ T7587] ? find_held_lock+0x2b/0x80 [ 258.651725][ T7587] path_openat+0x6db/0x2cb0 [ 258.651763][ T7587] ? __pfx_path_openat+0x10/0x10 [ 258.651800][ T7587] do_filp_open+0x20b/0x470 [ 258.651829][ T7587] ? __pfx_do_filp_open+0x10/0x10 [ 258.651899][ T7587] ? alloc_fd+0x471/0x7d0 [ 258.651948][ T7587] do_sys_openat2+0x11b/0x1d0 [ 258.651991][ T7587] ? __pfx_do_sys_openat2+0x10/0x10 [ 258.652039][ T7587] __x64_sys_openat+0x174/0x210 [ 258.652077][ T7587] ? __pfx___x64_sys_openat+0x10/0x10 [ 258.652127][ T7587] do_syscall_64+0xcd/0x490 [ 258.652166][ T7587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.652190][ T7587] RIP: 0033:0x7f0d3358d510 [ 258.652208][ T7587] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 258.652231][ T7587] RSP: 002b:00007f0d343b3f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 258.652253][ T7587] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3358d510 [ 258.652268][ T7587] RDX: 0000000000000002 RSI: 00007f0d343b3fa0 RDI: 00000000ffffff9c [ 258.652282][ T7587] RBP: 00007f0d343b3fa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.652296][ T7587] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 258.652310][ T7587] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 258.652340][ T7587] [ 260.404483][ T31] audit: type=1800 audit(1757454211.691:6): pid=7617 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.366" name="members" dev="configfs" ino=15387 res=0 errno=0 [ 265.233104][ T31] audit: type=1800 audit(1757454216.501:7): pid=7686 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.380" name="members" dev="configfs" ino=14947 res=0 errno=0 [ 266.387810][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 266.395931][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 269.055058][ T7727] random: crng reseeded on system resumption [ 272.721082][ T12] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 275.055638][ T31] audit: type=1800 audit(1757454226.341:8): pid=7803 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.406" name="members" dev="configfs" ino=15190 res=0 errno=0 [ 277.102630][ T7817] misc userio: The device must be registered before sending interrupts [ 277.396294][ T7821] FAULT_INJECTION: forcing a failure. [ 277.396294][ T7821] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 277.451548][ T7821] CPU: 0 UID: 0 PID: 7821 Comm: syz.2.415 Not tainted syzkaller #0 PREEMPT(full) [ 277.451595][ T7821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 277.451614][ T7821] Call Trace: [ 277.451626][ T7821] [ 277.451639][ T7821] dump_stack_lvl+0x16c/0x1f0 [ 277.451698][ T7821] should_fail_ex+0x512/0x640 [ 277.451759][ T7821] _copy_from_user+0x2e/0xd0 [ 277.451798][ T7821] kvm_dev_ioctl_get_cpuid+0x43f/0x700 [ 277.451858][ T7821] ? __might_fault+0xe3/0x190 [ 277.451898][ T7821] ? __pfx_kvm_dev_ioctl_get_cpuid+0x10/0x10 [ 277.451969][ T7821] kvm_arch_dev_ioctl+0x3f8/0x760 [ 277.452011][ T7821] ? __pfx_kvm_arch_dev_ioctl+0x10/0x10 [ 277.452061][ T7821] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 277.452121][ T7821] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 277.452172][ T7821] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 277.452241][ T7821] kvm_dev_ioctl+0x721/0x1af0 [ 277.452285][ T7821] ? find_held_lock+0x2b/0x80 [ 277.452319][ T7821] ? hook_file_ioctl_common+0x145/0x410 [ 277.452367][ T7821] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 277.452407][ T7821] ? __fget_files+0x20e/0x3c0 [ 277.452450][ T7821] ? __pfx_kvm_dev_ioctl+0x10/0x10 [ 277.452488][ T7821] __x64_sys_ioctl+0x18e/0x210 [ 277.452546][ T7821] do_syscall_64+0xcd/0x490 [ 277.452604][ T7821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.452640][ T7821] RIP: 0033:0x7f0d3358eba9 [ 277.452666][ T7821] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 277.452699][ T7821] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 277.452731][ T7821] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 277.452753][ T7821] RDX: 0000000000000000 RSI: 00000000c008ae09 RDI: 0000000000000005 [ 277.452773][ T7821] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 277.452794][ T7821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.452813][ T7821] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 277.452855][ T7821] [ 277.658188][ C0] vkms_vblank_simulate: vblank timer overrun [ 281.786135][ T7859] aoe: skb alloc failure [ 281.824956][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 281.831353][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 283.360384][ T7869] random: crng reseeded on system resumption [ 289.419603][ T7912] FAULT_INJECTION: forcing a failure. [ 289.419603][ T7912] name failslab, interval 1, probability 0, space 0, times 0 [ 289.784445][ T7912] CPU: 0 UID: 0 PID: 7912 Comm: syz.1.434 Not tainted syzkaller #0 PREEMPT(full) [ 289.784492][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 289.784512][ T7912] Call Trace: [ 289.784523][ T7912] [ 289.784536][ T7912] dump_stack_lvl+0x16c/0x1f0 [ 289.784594][ T7912] should_fail_ex+0x512/0x640 [ 289.784649][ T7912] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 289.784695][ T7912] should_failslab+0xc2/0x120 [ 289.784741][ T7912] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 289.784783][ T7912] ? vm_area_dup+0x27/0x8d0 [ 289.784824][ T7912] vm_area_dup+0x27/0x8d0 [ 289.784862][ T7912] copy_vma+0x4fa/0xaa0 [ 289.784910][ T7912] ? __pfx_copy_vma+0x10/0x10 [ 289.784949][ T7912] ? __lock_acquire+0xb97/0x1ce0 [ 289.785003][ T7912] ? register_lock_class+0x41/0x4c0 [ 289.785069][ T7912] ? rcu_is_watching+0x12/0xc0 [ 289.785103][ T7912] ? finish_task_switch.isra.0+0x221/0xc10 [ 289.785147][ T7912] ? lockdep_hardirqs_on+0x7c/0x110 [ 289.785204][ T7912] copy_vma_and_data+0x1cf/0x790 [ 289.785248][ T7912] ? __pfx_copy_vma_and_data+0x10/0x10 [ 289.785295][ T7912] ? __vma_enter_locked+0x163/0x3f0 [ 289.785331][ T7912] ? find_held_lock+0x2b/0x80 [ 289.785362][ T7912] ? move_vma+0x536/0x1780 [ 289.785409][ T7912] move_vma+0x548/0x1780 [ 289.785454][ T7912] ? __pfx_move_vma+0x10/0x10 [ 289.785491][ T7912] ? mm_get_unmapped_area+0x95/0xe0 [ 289.785541][ T7912] ? shmem_get_unmapped_area+0x170/0xa00 [ 289.785575][ T7912] ? cap_mmap_addr+0x4b/0x120 [ 289.785608][ T7912] ? bpf_lsm_mmap_addr+0x9/0x10 [ 289.785657][ T7912] ? security_mmap_addr+0x6c/0x1e0 [ 289.785705][ T7912] ? __get_unmapped_area+0x267/0x440 [ 289.785759][ T7912] ? vrm_set_new_addr+0x208/0x290 [ 289.785802][ T7912] mremap_to+0x1b7/0x450 [ 289.785841][ T7912] do_mremap+0x13a3/0x2010 [ 289.785895][ T7912] ? __pfx_do_mremap+0x10/0x10 [ 289.785942][ T7912] ? up_write+0x1b2/0x520 [ 289.786000][ T7912] __do_sys_mremap+0x119/0x170 [ 289.786037][ T7912] ? __pfx___do_sys_mremap+0x10/0x10 [ 289.786089][ T7912] ? __x64_sys_futex+0x1e0/0x4c0 [ 289.786169][ T7912] do_syscall_64+0xcd/0x490 [ 289.786227][ T7912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.786262][ T7912] RIP: 0033:0x7f0edd58eba9 [ 289.786290][ T7912] 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 [ 289.786323][ T7912] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 289.786355][ T7912] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 289.786375][ T7912] RDX: 0000000000000008 RSI: 0000000000000002 RDI: 0000000000000000 [ 289.786395][ T7912] RBP: 00007f0edd611e19 R08: 00007effffffb000 R09: 0000000000000000 [ 289.786416][ T7912] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 289.786436][ T7912] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 289.786480][ T7912] [ 291.675776][ T7920] random: crng reseeded on system resumption [ 303.415969][ T8030] FAULT_INJECTION: forcing a failure. [ 303.415969][ T8030] name failslab, interval 1, probability 0, space 0, times 0 [ 303.434431][ T8030] CPU: 0 UID: 0 PID: 8030 Comm: syz.2.463 Not tainted syzkaller #0 PREEMPT(full) [ 303.434478][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 303.434512][ T8030] Call Trace: [ 303.434522][ T8030] [ 303.434534][ T8030] dump_stack_lvl+0x16c/0x1f0 [ 303.434584][ T8030] should_fail_ex+0x512/0x640 [ 303.434630][ T8030] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 303.434665][ T8030] should_failslab+0xc2/0x120 [ 303.434702][ T8030] __kmalloc_cache_noprof+0x6a/0x3e0 [ 303.434731][ T8030] ? lockdep_init_map_type+0x5c/0x280 [ 303.434769][ T8030] ? snd_seq_prioq_new+0x3f/0x110 [ 303.434815][ T8030] snd_seq_prioq_new+0x3f/0x110 [ 303.434855][ T8030] snd_seq_queue_alloc+0x153/0x5a0 [ 303.434898][ T8030] snd_seq_ioctl_create_queue+0xa9/0x380 [ 303.434947][ T8030] snd_seq_kernel_client_ctl+0x10a/0x1c0 [ 303.434986][ T8030] alloc_seq_queue+0xda/0x180 [ 303.435015][ T8030] ? __pfx_alloc_seq_queue+0x10/0x10 [ 303.435064][ T8030] ? mark_held_locks+0x49/0x80 [ 303.435100][ T8030] ? _raw_spin_unlock_irq+0x23/0x50 [ 303.435153][ T8030] snd_seq_oss_open+0x38c/0xa20 [ 303.435191][ T8030] odev_open+0x6f/0x90 [ 303.435215][ T8030] ? __pfx_odev_open+0x10/0x10 [ 303.435241][ T8030] soundcore_open+0x409/0x580 [ 303.435292][ T8030] ? __pfx_soundcore_open+0x10/0x10 [ 303.435338][ T8030] chrdev_open+0x231/0x6a0 [ 303.435374][ T8030] ? __pfx_apparmor_file_open+0x10/0x10 [ 303.435407][ T8030] ? __pfx_chrdev_open+0x10/0x10 [ 303.435446][ T8030] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 303.435485][ T8030] do_dentry_open+0x97f/0x1530 [ 303.435521][ T8030] ? __pfx_chrdev_open+0x10/0x10 [ 303.435566][ T8030] vfs_open+0x82/0x3f0 [ 303.435613][ T8030] path_openat+0x1de4/0x2cb0 [ 303.435658][ T8030] ? __pfx_path_openat+0x10/0x10 [ 303.435702][ T8030] do_filp_open+0x20b/0x470 [ 303.435736][ T8030] ? __pfx_do_filp_open+0x10/0x10 [ 303.435795][ T8030] ? alloc_fd+0x471/0x7d0 [ 303.435835][ T8030] do_sys_openat2+0x11b/0x1d0 [ 303.435880][ T8030] ? __pfx_do_sys_openat2+0x10/0x10 [ 303.435938][ T8030] __x64_sys_openat+0x174/0x210 [ 303.435982][ T8030] ? __pfx___x64_sys_openat+0x10/0x10 [ 303.436042][ T8030] do_syscall_64+0xcd/0x490 [ 303.436089][ T8030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 303.436123][ T8030] RIP: 0033:0x7f0d3358eba9 [ 303.436145][ T8030] 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 [ 303.436173][ T8030] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 303.436200][ T8030] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 303.436219][ T8030] RDX: 0000000000000001 RSI: 0000200000001bc0 RDI: ffffffffffffff9c [ 303.436236][ T8030] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 303.436253][ T8030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 303.436270][ T8030] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 303.436305][ T8030] [ 306.757673][ T8057] FAULT_INJECTION: forcing a failure. [ 306.757673][ T8057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 306.774419][ T8057] CPU: 0 UID: 0 PID: 8057 Comm: syz.2.471 Not tainted syzkaller #0 PREEMPT(full) [ 306.774465][ T8057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 306.774484][ T8057] Call Trace: [ 306.774495][ T8057] [ 306.774506][ T8057] dump_stack_lvl+0x16c/0x1f0 [ 306.774575][ T8057] should_fail_ex+0x512/0x640 [ 306.774637][ T8057] _copy_from_user+0x2e/0xd0 [ 306.774676][ T8057] futex_parse_waitv+0x101/0x520 [ 306.774725][ T8057] ? __pfx_futex_wake_mark+0x10/0x10 [ 306.774779][ T8057] ? __pfx_futex_parse_waitv+0x10/0x10 [ 306.774828][ T8057] ? trace_kmalloc+0x2b/0xd0 [ 306.774876][ T8057] ? __kmalloc_noprof+0x242/0x510 [ 306.774927][ T8057] __do_sys_futex_waitv+0x14f/0x2c0 [ 306.774974][ T8057] ? __pfx___do_sys_futex_waitv+0x10/0x10 [ 306.775026][ T8057] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 306.775094][ T8057] do_syscall_64+0xcd/0x490 [ 306.775150][ T8057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.775184][ T8057] RIP: 0033:0x7f0d3358eba9 [ 306.775211][ T8057] 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 [ 306.775243][ T8057] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 00000000000001c1 [ 306.775276][ T8057] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 306.775298][ T8057] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000200000000300 [ 306.775318][ T8057] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 306.775338][ T8057] R10: 0000200000000340 R11: 0000000000000246 R12: 0000000000000000 [ 306.775358][ T8057] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 306.775400][ T8057] [ 307.034494][ T8059] FAULT_INJECTION: forcing a failure. [ 307.034494][ T8059] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 307.048136][ T8059] CPU: 0 UID: 0 PID: 8059 Comm: syz.0.473 Not tainted syzkaller #0 PREEMPT(full) [ 307.048168][ T8059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 307.048182][ T8059] Call Trace: [ 307.048192][ T8059] [ 307.048201][ T8059] dump_stack_lvl+0x16c/0x1f0 [ 307.048242][ T8059] should_fail_ex+0x512/0x640 [ 307.048285][ T8059] should_fail_alloc_page+0xe7/0x130 [ 307.048321][ T8059] prepare_alloc_pages+0x3c2/0x610 [ 307.048363][ T8059] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 307.048403][ T8059] ? __pfx_vmap_small_pages_range_noflush+0x10/0x10 [ 307.048444][ T8059] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 307.048475][ T8059] ? __lock_acquire+0xb97/0x1ce0 [ 307.048527][ T8059] ? __mutex_trylock_common+0xe9/0x250 [ 307.048561][ T8059] ? __pfx___mutex_trylock_common+0x10/0x10 [ 307.048594][ T8059] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 307.048633][ T8059] ? policy_nodemask+0xea/0x4e0 [ 307.048667][ T8059] alloc_pages_mpol+0x1fb/0x550 [ 307.048701][ T8059] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 307.048742][ T8059] alloc_pages_noprof+0x131/0x390 [ 307.048775][ T8059] get_zeroed_page_noprof+0x18/0xb0 [ 307.048811][ T8059] uart_startup+0x1f3/0x1300 [ 307.048857][ T8059] uart_port_activate+0xe8/0x190 [ 307.048879][ T8059] ? __pfx_uart_port_activate+0x10/0x10 [ 307.048901][ T8059] tty_port_open+0x156/0x1f0 [ 307.048934][ T8059] ? __pfx_uart_open+0x10/0x10 [ 307.048975][ T8059] uart_open+0x41/0x60 [ 307.049015][ T8059] tty_open+0x3e1/0xf90 [ 307.049055][ T8059] ? __pfx_tty_open+0x10/0x10 [ 307.049079][ T8059] ? chrdev_open+0x10b/0x6a0 [ 307.049115][ T8059] ? __pfx_tty_open+0x10/0x10 [ 307.049136][ T8059] chrdev_open+0x231/0x6a0 [ 307.049179][ T8059] ? __pfx_apparmor_file_open+0x10/0x10 [ 307.049206][ T8059] ? __pfx_chrdev_open+0x10/0x10 [ 307.049237][ T8059] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 307.049269][ T8059] do_dentry_open+0x97f/0x1530 [ 307.049299][ T8059] ? __pfx_chrdev_open+0x10/0x10 [ 307.049335][ T8059] vfs_open+0x82/0x3f0 [ 307.049372][ T8059] path_openat+0x1de4/0x2cb0 [ 307.049409][ T8059] ? __pfx_path_openat+0x10/0x10 [ 307.049444][ T8059] do_filp_open+0x20b/0x470 [ 307.049472][ T8059] ? __pfx_do_filp_open+0x10/0x10 [ 307.049529][ T8059] ? alloc_fd+0x471/0x7d0 [ 307.049563][ T8059] do_sys_openat2+0x11b/0x1d0 [ 307.049599][ T8059] ? __pfx_do_sys_openat2+0x10/0x10 [ 307.049646][ T8059] __x64_sys_openat+0x174/0x210 [ 307.049683][ T8059] ? __pfx___x64_sys_openat+0x10/0x10 [ 307.049732][ T8059] do_syscall_64+0xcd/0x490 [ 307.049770][ T8059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.049794][ T8059] RIP: 0033:0x7faf4538eba9 [ 307.049812][ T8059] 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 [ 307.049834][ T8059] RSP: 002b:00007faf461b7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 307.049856][ T8059] RAX: ffffffffffffffda RBX: 00007faf455d5fa0 RCX: 00007faf4538eba9 [ 307.049871][ T8059] RDX: 0000000000020000 RSI: 0000200000000840 RDI: ffffffffffffff9c [ 307.049885][ T8059] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 307.049899][ T8059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 307.049912][ T8059] R13: 00007faf455d6038 R14: 00007faf455d5fa0 R15: 00007ffc2de61dc8 [ 307.049941][ T8059] [ 312.011257][ T8135] FAULT_INJECTION: forcing a failure. [ 312.011257][ T8135] name failslab, interval 1, probability 0, space 0, times 0 [ 312.024345][ T8135] CPU: 0 UID: 0 PID: 8135 Comm: syz.2.487 Not tainted syzkaller #0 PREEMPT(full) [ 312.024377][ T8135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 312.024390][ T8135] Call Trace: [ 312.024398][ T8135] [ 312.024406][ T8135] dump_stack_lvl+0x16c/0x1f0 [ 312.024448][ T8135] should_fail_ex+0x512/0x640 [ 312.024491][ T8135] should_failslab+0xc2/0x120 [ 312.024523][ T8135] __kmalloc_cache_noprof+0x6a/0x3e0 [ 312.024549][ T8135] ? tipc_nametbl_insert_publ+0x700/0x1720 [ 312.024591][ T8135] tipc_nametbl_insert_publ+0x700/0x1720 [ 312.024632][ T8135] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 312.024668][ T8135] ? net_generic+0xea/0x2a0 [ 312.024709][ T8135] tipc_nametbl_publish+0x137/0x280 [ 312.024751][ T8135] tipc_sk_publish+0x1d8/0x430 [ 312.024790][ T8135] ? __pfx_tipc_sk_publish+0x10/0x10 [ 312.024832][ T8135] ? __local_bh_enable_ip+0xa4/0x120 [ 312.024864][ T8135] tipc_sk_bind+0x16f/0x380 [ 312.024888][ T8135] tipc_bind+0x190/0x2a0 [ 312.024912][ T8135] __sys_bind+0x1a7/0x260 [ 312.024943][ T8135] ? __pfx___sys_bind+0x10/0x10 [ 312.024983][ T8135] ? xfd_validate_state+0x61/0x180 [ 312.025023][ T8135] ? __pfx_do_writev+0x10/0x10 [ 312.025056][ T8135] __x64_sys_bind+0x72/0xb0 [ 312.025084][ T8135] ? lockdep_hardirqs_on+0x7c/0x110 [ 312.025125][ T8135] do_syscall_64+0xcd/0x490 [ 312.025166][ T8135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.025191][ T8135] RIP: 0033:0x7f0d3358eba9 [ 312.025215][ T8135] 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 [ 312.025238][ T8135] RSP: 002b:00007f0d34393038 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 312.025260][ T8135] RAX: ffffffffffffffda RBX: 00007f0d337d6090 RCX: 00007f0d3358eba9 [ 312.025276][ T8135] RDX: 0000000000000066 RSI: 0000200000000040 RDI: 0000000000000005 [ 312.025290][ T8135] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 312.025304][ T8135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 312.025318][ T8135] R13: 00007f0d337d6128 R14: 00007f0d337d6090 R15: 00007ffdf94bd8b8 [ 312.025348][ T8135] [ 312.025357][ T8135] tipc: Failed to bind to 65,0,0 [ 312.746524][ T8137] random: crng reseeded on system resumption [ 314.711265][ T8171] netlink: 330 bytes leftover after parsing attributes in process `syz.2.492'. [ 317.186374][ T8209] FAULT_INJECTION: forcing a failure. [ 317.186374][ T8209] name failslab, interval 1, probability 0, space 0, times 0 [ 317.224387][ T8209] CPU: 0 UID: 0 PID: 8209 Comm: syz.2.503 Not tainted syzkaller #0 PREEMPT(full) [ 317.224429][ T8209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 317.224447][ T8209] Call Trace: [ 317.224456][ T8209] [ 317.224467][ T8209] dump_stack_lvl+0x16c/0x1f0 [ 317.224522][ T8209] should_fail_ex+0x512/0x640 [ 317.224573][ T8209] ? fs_reclaim_acquire+0xae/0x150 [ 317.224631][ T8209] should_failslab+0xc2/0x120 [ 317.224674][ T8209] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 317.224713][ T8209] ? security_inode_alloc+0x3b/0x2b0 [ 317.224756][ T8209] security_inode_alloc+0x3b/0x2b0 [ 317.224794][ T8209] inode_init_always_gfp+0xce4/0x1030 [ 317.224836][ T8209] alloc_inode+0x86/0x240 [ 317.224882][ T8209] path_from_stashed+0x25b/0x750 [ 317.224917][ T8209] ? do_raw_spin_unlock+0x172/0x230 [ 317.224983][ T8209] ns_get_path+0x5f/0x80 [ 317.225021][ T8209] proc_ns_get_link+0x121/0x230 [ 317.225079][ T8209] ? __pfx_proc_ns_get_link+0x10/0x10 [ 317.225123][ T8209] ? atime_needs_update+0x8b/0x710 [ 317.225177][ T8209] ? __pfx_proc_ns_get_link+0x10/0x10 [ 317.225221][ T8209] step_into+0x1a2c/0x2270 [ 317.225265][ T8209] ? __pfx_step_into+0x10/0x10 [ 317.225299][ T8209] ? find_held_lock+0x2b/0x80 [ 317.225347][ T8209] path_openat+0x6db/0x2cb0 [ 317.225400][ T8209] ? __pfx_path_openat+0x10/0x10 [ 317.225452][ T8209] do_filp_open+0x20b/0x470 [ 317.225494][ T8209] ? __pfx_do_filp_open+0x10/0x10 [ 317.225566][ T8209] ? alloc_fd+0x471/0x7d0 [ 317.225614][ T8209] do_sys_openat2+0x11b/0x1d0 [ 317.225667][ T8209] ? __pfx_do_sys_openat2+0x10/0x10 [ 317.225738][ T8209] __x64_sys_openat+0x174/0x210 [ 317.225792][ T8209] ? __pfx___x64_sys_openat+0x10/0x10 [ 317.225864][ T8209] do_syscall_64+0xcd/0x490 [ 317.225919][ T8209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 317.225958][ T8209] RIP: 0033:0x7f0d3358d510 [ 317.225984][ T8209] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44 [ 317.226016][ T8209] RSP: 002b:00007f0d343b3f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 317.226046][ T8209] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3358d510 [ 317.226068][ T8209] RDX: 0000000000000002 RSI: 00007f0d343b3fa0 RDI: 00000000ffffff9c [ 317.226089][ T8209] RBP: 00007f0d343b3fa0 R08: 0000000000000000 R09: 0000000000000000 [ 317.226108][ T8209] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 317.226128][ T8209] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 317.226170][ T8209] [ 318.588358][ T8221] FAULT_INJECTION: forcing a failure. [ 318.588358][ T8221] name failslab, interval 1, probability 0, space 0, times 0 [ 318.601343][ T8221] CPU: 0 UID: 0 PID: 8221 Comm: syz.2.506 Not tainted syzkaller #0 PREEMPT(full) [ 318.601373][ T8221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 318.601387][ T8221] Call Trace: [ 318.601395][ T8221] [ 318.601404][ T8221] dump_stack_lvl+0x16c/0x1f0 [ 318.601444][ T8221] should_fail_ex+0x512/0x640 [ 318.601481][ T8221] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 318.601507][ T8221] should_failslab+0xc2/0x120 [ 318.601540][ T8221] __kmalloc_cache_noprof+0x6a/0x3e0 [ 318.601564][ T8221] ? lockdep_init_map_type+0x5c/0x280 [ 318.601596][ T8221] ? userio_char_open+0xdb/0x210 [ 318.601629][ T8221] ? __init_waitqueue_head+0xca/0x150 [ 318.601668][ T8221] ? __pfx_userio_char_open+0x10/0x10 [ 318.601700][ T8221] userio_char_open+0xdb/0x210 [ 318.601732][ T8221] ? __pfx_userio_char_open+0x10/0x10 [ 318.601765][ T8221] misc_open+0x35d/0x420 [ 318.601794][ T8221] ? __pfx_misc_open+0x10/0x10 [ 318.601822][ T8221] chrdev_open+0x231/0x6a0 [ 318.601852][ T8221] ? __pfx_apparmor_file_open+0x10/0x10 [ 318.601886][ T8221] ? __pfx_chrdev_open+0x10/0x10 [ 318.601919][ T8221] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 318.601952][ T8221] do_dentry_open+0x97f/0x1530 [ 318.601982][ T8221] ? __pfx_chrdev_open+0x10/0x10 [ 318.602018][ T8221] vfs_open+0x82/0x3f0 [ 318.602056][ T8221] path_openat+0x1de4/0x2cb0 [ 318.602094][ T8221] ? __pfx_path_openat+0x10/0x10 [ 318.602129][ T8221] do_filp_open+0x20b/0x470 [ 318.602157][ T8221] ? __pfx_do_filp_open+0x10/0x10 [ 318.602206][ T8221] ? alloc_fd+0x471/0x7d0 [ 318.602238][ T8221] do_sys_openat2+0x11b/0x1d0 [ 318.602274][ T8221] ? __pfx_do_sys_openat2+0x10/0x10 [ 318.602322][ T8221] __x64_sys_openat+0x174/0x210 [ 318.602359][ T8221] ? __pfx___x64_sys_openat+0x10/0x10 [ 318.602408][ T8221] do_syscall_64+0xcd/0x490 [ 318.602448][ T8221] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 318.602471][ T8221] RIP: 0033:0x7f0d3358eba9 [ 318.602489][ T8221] 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 [ 318.602511][ T8221] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 318.602532][ T8221] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 318.602547][ T8221] RDX: 0000000000002000 RSI: 0000200000000340 RDI: ffffffffffffff9c [ 318.602561][ T8221] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 318.602575][ T8221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 318.602588][ T8221] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 318.602617][ T8221] [ 319.461925][ T8225] netlink: 4 bytes leftover after parsing attributes in process `syz.1.507'. [ 319.533198][ T8225] netlink: 13 bytes leftover after parsing attributes in process `syz.1.507'. [ 319.580787][ T8225] netlink: 8 bytes leftover after parsing attributes in process `syz.1.507'. [ 321.027405][ T8250] FAULT_INJECTION: forcing a failure. [ 321.027405][ T8250] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 321.153354][ T8250] CPU: 0 UID: 0 PID: 8250 Comm: syz.1.513 Not tainted syzkaller #0 PREEMPT(full) [ 321.153401][ T8250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 321.153421][ T8250] Call Trace: [ 321.153432][ T8250] [ 321.153455][ T8250] dump_stack_lvl+0x16c/0x1f0 [ 321.153514][ T8250] should_fail_ex+0x512/0x640 [ 321.153577][ T8250] should_fail_alloc_page+0xe7/0x130 [ 321.153627][ T8250] prepare_alloc_pages+0x3c2/0x610 [ 321.153687][ T8250] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 321.153734][ T8250] ? find_held_lock+0x2b/0x80 [ 321.153769][ T8250] ? __dquot_free_space+0xba2/0xda0 [ 321.153818][ T8250] ? do_raw_spin_unlock+0x172/0x230 [ 321.153872][ T8250] ? _raw_spin_unlock+0x28/0x50 [ 321.153917][ T8250] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 321.153963][ T8250] ? __lock_acquire+0x62e/0x1ce0 [ 321.154024][ T8250] ? css_rstat_updated+0x1c2/0x510 [ 321.154060][ T8250] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 321.154114][ T8250] ? policy_nodemask+0xea/0x4e0 [ 321.154167][ T8250] alloc_pages_mpol+0x1fb/0x550 [ 321.154213][ T8250] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 321.154267][ T8250] alloc_pages_noprof+0x131/0x390 [ 321.154315][ T8250] __pmd_alloc+0x3b/0x930 [ 321.154370][ T8250] __handle_mm_fault+0xa06/0x2a50 [ 321.154406][ T8250] ? mt_find+0x3ef/0xa30 [ 321.154434][ T8250] ? __pfx___handle_mm_fault+0x10/0x10 [ 321.154469][ T8250] ? __pfx_mt_find+0x10/0x10 [ 321.154516][ T8250] ? find_vma+0xbf/0x140 [ 321.154554][ T8250] ? __pfx_find_vma+0x10/0x10 [ 321.154597][ T8250] handle_mm_fault+0x589/0xd10 [ 321.154628][ T8250] ? trace_raw_output_exceptions+0x131/0x150 [ 321.154678][ T8250] do_user_addr_fault+0x7a6/0x1370 [ 321.154728][ T8250] ? rcu_is_watching+0x12/0xc0 [ 321.154760][ T8250] exc_page_fault+0x5c/0xb0 [ 321.154802][ T8250] asm_exc_page_fault+0x26/0x30 [ 321.154830][ T8250] RIP: 0010:rep_movs_alternative+0x30/0x90 [ 321.154865][ T8250] Code: 83 f9 08 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <48> 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 [ 321.154892][ T8250] RSP: 0018:ffffc900198f7b98 EFLAGS: 00050202 [ 321.154915][ T8250] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000009 [ 321.154932][ T8250] RDX: fffff5200331ef82 RSI: 0000000000000000 RDI: ffffc900198f7c08 [ 321.154949][ T8250] RBP: 0000000000000009 R08: 0000000000000001 R09: fffff5200331ef82 [ 321.154965][ T8250] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 321.154981][ T8250] R13: ffffc900198f7c08 R14: ffffc900198f7c08 R15: ffffffff825bdf40 [ 321.155000][ T8250] ? __pfx_oom_adj_write+0x10/0x10 [ 321.155049][ T8250] _copy_from_user+0x98/0xd0 [ 321.155082][ T8250] oom_adj_write+0xb4/0x260 [ 321.155114][ T8250] ? __pfx_oom_adj_write+0x10/0x10 [ 321.155159][ T8250] ? __pfx_oom_adj_write+0x10/0x10 [ 321.155189][ T8250] vfs_writev+0x5df/0xde0 [ 321.155230][ T8250] ? __pfx_vfs_writev+0x10/0x10 [ 321.155258][ T8250] ? __mutex_lock+0x1c5/0x1060 [ 321.155312][ T8250] ? __pfx___mutex_lock+0x10/0x10 [ 321.155368][ T8250] ? __fget_files+0x20e/0x3c0 [ 321.155409][ T8250] ? do_writev+0x132/0x340 [ 321.155442][ T8250] do_writev+0x132/0x340 [ 321.155472][ T8250] ? __pfx_do_writev+0x10/0x10 [ 321.155513][ T8250] do_syscall_64+0xcd/0x490 [ 321.155560][ T8250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 321.155588][ T8250] RIP: 0033:0x7f0edd58eba9 [ 321.155610][ T8250] 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 [ 321.155636][ T8250] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 321.155661][ T8250] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 321.155679][ T8250] RDX: 0000000000000001 RSI: 0000200000000100 RDI: 0000000000000003 [ 321.155697][ T8250] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 321.155714][ T8250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 321.155730][ T8250] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 321.155765][ T8250] [ 323.473477][ T8276] FAULT_INJECTION: forcing a failure. [ 323.473477][ T8276] name failslab, interval 1, probability 0, space 0, times 0 [ 323.571228][ T8276] CPU: 0 UID: 0 PID: 8276 Comm: syz.1.520 Not tainted syzkaller #0 PREEMPT(full) [ 323.571277][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 323.571298][ T8276] Call Trace: [ 323.571310][ T8276] [ 323.571324][ T8276] dump_stack_lvl+0x16c/0x1f0 [ 323.571382][ T8276] should_fail_ex+0x512/0x640 [ 323.571444][ T8276] ? __kvmalloc_node_noprof+0x124/0x620 [ 323.571489][ T8276] should_failslab+0xc2/0x120 [ 323.571536][ T8276] __kvmalloc_node_noprof+0x137/0x620 [ 323.571578][ T8276] ? lru_gen_seq_start+0x4f/0x240 [ 323.571629][ T8276] ? rcu_is_watching+0x12/0xc0 [ 323.571672][ T8276] ? lru_gen_seq_start+0x4f/0x240 [ 323.571724][ T8276] lru_gen_seq_start+0x4f/0x240 [ 323.571784][ T8276] traverse.part.0.constprop.0+0xaf/0x640 [ 323.571834][ T8276] seq_read_iter+0x932/0x12c0 [ 323.571887][ T8276] seq_read+0x3a3/0x570 [ 323.571920][ T8276] ? __pfx_seq_read+0x10/0x10 [ 323.571985][ T8276] full_proxy_read+0x12e/0x1a0 [ 323.572040][ T8276] ? __pfx_full_proxy_read+0x10/0x10 [ 323.572096][ T8276] vfs_read+0x1e4/0xcf0 [ 323.572144][ T8276] ? __pfx_vfs_read+0x10/0x10 [ 323.572181][ T8276] ? find_held_lock+0x2b/0x80 [ 323.572216][ T8276] ? __fget_files+0x204/0x3c0 [ 323.572260][ T8276] ? __fget_files+0x20e/0x3c0 [ 323.572310][ T8276] __x64_sys_pread64+0x1eb/0x250 [ 323.572353][ T8276] ? __pfx___x64_sys_pread64+0x10/0x10 [ 323.572410][ T8276] do_syscall_64+0xcd/0x490 [ 323.572474][ T8276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.572508][ T8276] RIP: 0033:0x7f0edd58eba9 [ 323.572536][ T8276] 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 [ 323.572569][ T8276] RSP: 002b:00007f0ede3ae038 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 323.572600][ T8276] RAX: ffffffffffffffda RBX: 00007f0edd7d5fa0 RCX: 00007f0edd58eba9 [ 323.572622][ T8276] RDX: 00000000000007ff RSI: 0000200000000040 RDI: 0000000000000003 [ 323.572643][ T8276] RBP: 00007f0edd611e19 R08: 0000000000000000 R09: 0000000000000000 [ 323.572663][ T8276] R10: 0000000000000400 R11: 0000000000000246 R12: 0000000000000000 [ 323.572683][ T8276] R13: 00007f0edd7d6038 R14: 00007f0edd7d5fa0 R15: 00007ffe8a5f0ac8 [ 323.572726][ T8276] [ 327.799743][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 327.807740][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 334.847933][ T8395] FAULT_INJECTION: forcing a failure. [ 334.847933][ T8395] name failslab, interval 1, probability 0, space 0, times 0 [ 335.049858][ T8395] CPU: 0 UID: 0 PID: 8395 Comm: syz.2.546 Not tainted syzkaller #0 PREEMPT(full) [ 335.049890][ T8395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 335.049905][ T8395] Call Trace: [ 335.049913][ T8395] [ 335.049922][ T8395] dump_stack_lvl+0x16c/0x1f0 [ 335.049963][ T8395] should_fail_ex+0x512/0x640 [ 335.050002][ T8395] ? fs_reclaim_acquire+0xae/0x150 [ 335.050041][ T8395] should_failslab+0xc2/0x120 [ 335.050074][ T8395] __kmalloc_cache_noprof+0x6a/0x3e0 [ 335.050099][ T8395] ? __lock_acquire+0x62e/0x1ce0 [ 335.050129][ T8395] ? usb_control_msg+0xbc/0x4a0 [ 335.050171][ T8395] usb_control_msg+0xbc/0x4a0 [ 335.050209][ T8395] ? __pfx_usb_control_msg+0x10/0x10 [ 335.050255][ T8395] hub_ext_port_status+0x14e/0x670 [ 335.050307][ T8395] hub_activate+0x6e5/0x1d60 [ 335.050354][ T8395] ? __pfx_hub_activate+0x10/0x10 [ 335.050389][ T8395] ? find_held_lock+0x2b/0x80 [ 335.050413][ T8395] ? parse_usbdevfs_streams+0x450/0x510 [ 335.050455][ T8395] hub_resume+0xa8/0x3f0 [ 335.050492][ T8395] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 335.050532][ T8395] ? __pfx_hub_resume+0x10/0x10 [ 335.050571][ T8395] ? __pfx_hcd_bus_resume+0x10/0x10 [ 335.050609][ T8395] usb_resume_interface.constprop.0.isra.0+0x2c5/0x3e0 [ 335.050642][ T8395] usb_resume_both+0x273/0x800 [ 335.050675][ T8395] ? __pfx_usb_resume_both+0x10/0x10 [ 335.050715][ T8395] ? __pfx_usb_runtime_resume+0x10/0x10 [ 335.050763][ T8395] ? __pfx_usb_runtime_resume+0x10/0x10 [ 335.050807][ T8395] __rpm_callback+0xc8/0x610 [ 335.050857][ T8395] ? __pfx_usb_runtime_resume+0x10/0x10 [ 335.050901][ T8395] rpm_callback+0x1b7/0x200 [ 335.050953][ T8395] ? __pfx_usb_runtime_resume+0x10/0x10 [ 335.051000][ T8395] rpm_resume+0xd0a/0x1310 [ 335.051063][ T8395] ? __pfx_rpm_resume+0x10/0x10 [ 335.051114][ T8395] ? do_raw_spin_lock+0x12c/0x2b0 [ 335.051169][ T8395] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 335.051239][ T8395] __pm_runtime_resume+0xb6/0x170 [ 335.051273][ T8395] usb_autoresume_device+0x23/0xe0 [ 335.051332][ T8395] usbdev_open+0x228/0x8b0 [ 335.051379][ T8395] ? do_raw_spin_lock+0x12c/0x2b0 [ 335.051433][ T8395] ? __pfx_usbdev_open+0x10/0x10 [ 335.051489][ T8395] ? chrdev_open+0x58c/0x6a0 [ 335.051538][ T8395] ? __pfx_usbdev_open+0x10/0x10 [ 335.051581][ T8395] chrdev_open+0x231/0x6a0 [ 335.051626][ T8395] ? __pfx_chrdev_open+0x10/0x10 [ 335.051672][ T8395] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 335.051718][ T8395] do_dentry_open+0x97f/0x1530 [ 335.051760][ T8395] ? __pfx_chrdev_open+0x10/0x10 [ 335.051817][ T8395] vfs_open+0x82/0x3f0 [ 335.051870][ T8395] path_openat+0x1de4/0x2cb0 [ 335.051924][ T8395] ? __pfx_path_openat+0x10/0x10 [ 335.051975][ T8395] do_filp_open+0x20b/0x470 [ 335.052016][ T8395] ? __pfx_do_filp_open+0x10/0x10 [ 335.052086][ T8395] ? alloc_fd+0x471/0x7d0 [ 335.052133][ T8395] do_sys_openat2+0x11b/0x1d0 [ 335.052182][ T8395] ? __pfx_do_sys_openat2+0x10/0x10 [ 335.052235][ T8395] ? __pfx___might_resched+0x10/0x10 [ 335.052278][ T8395] __x64_sys_openat+0x174/0x210 [ 335.052340][ T8395] ? __pfx___x64_sys_openat+0x10/0x10 [ 335.052409][ T8395] do_syscall_64+0xcd/0x490 [ 335.052464][ T8395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 335.052497][ T8395] RIP: 0033:0x7f0d3358eba9 [ 335.052522][ T8395] 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 [ 335.052552][ T8395] RSP: 002b:00007f0d343b4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 335.052582][ T8395] RAX: ffffffffffffffda RBX: 00007f0d337d5fa0 RCX: 00007f0d3358eba9 [ 335.052602][ T8395] RDX: 000000000000a901 RSI: 0000200000000040 RDI: ffffffffffffff9c [ 335.052621][ T8395] RBP: 00007f0d33611e19 R08: 0000000000000000 R09: 0000000000000000 [ 335.052640][ T8395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 335.052657][ T8395] R13: 00007f0d337d6038 R14: 00007f0d337d5fa0 R15: 00007ffdf94bd8b8 [ 335.052696][ T8395] [ 335.434890][ C0] vkms_vblank_simulate: vblank timer overrun [ 335.464424][ T8395] hub 15-0:1.0: hub_ext_port_status failed (err = -12) [ 338.917328][ T8451] sd 0:0:1:0: device reset [ 340.378609][ T8472] FAULT_INJECTION: forcing a failure. [ 340.378609][ T8472] name failslab, interval 1, probability 0, space 0, times 0 [ 340.509918][ T8472] CPU: 0 UID: 0 PID: 8472 Comm: syz.3.564 Not tainted syzkaller #0 PREEMPT(full) [ 340.509964][ T8472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 340.509983][ T8472] Call Trace: [ 340.509994][ T8472] [ 340.510007][ T8472] dump_stack_lvl+0x16c/0x1f0 [ 340.510087][ T8472] should_fail_ex+0x512/0x640 [ 340.510145][ T8472] ? vmci_handle_arr_create+0x67/0x140 [ 340.510192][ T8472] should_failslab+0xc2/0x120 [ 340.510237][ T8472] __kmalloc_noprof+0xd2/0x510 [ 340.510275][ T8472] ? lockdep_init_map_type+0x5c/0x280 [ 340.510322][ T8472] ? lockdep_init_map_type+0x5c/0x280 [ 340.510371][ T8472] vmci_handle_arr_create+0x67/0x140 [ 340.510418][ T8472] vmci_ctx_create+0x22a/0x740 [ 340.510460][ T8472] vmci_host_unlocked_ioctl+0x1ad8/0x2040 [ 340.510512][ T8472] ? __pfx_vmci_host_unlocked_ioctl+0x10/0x10 [ 340.510566][ T8472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 340.510619][ T8472] ? do_vfs_ioctl+0x128/0x14f0 [ 340.510671][ T8472] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 340.510737][ T8472] ? find_held_lock+0x2b/0x80 [ 340.510768][ T8472] ? hook_file_ioctl_common+0x145/0x410 [ 340.510821][ T8472] ? __fget_files+0x20e/0x3c0 [ 340.510863][ T8472] ? __pfx_vmci_host_unlocked_ioctl+0x10/0x10 [ 340.510924][ T8472] __x64_sys_ioctl+0x18e/0x210 [ 340.510980][ T8472] do_syscall_64+0xcd/0x490 [ 340.511036][ T8472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 340.511076][ T8472] RIP: 0033:0x7f9f3138eba9 [ 340.511102][ T8472] 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 [ 340.511133][ T8472] RSP: 002b:00007f9f32210038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 340.511163][ T8472] RAX: ffffffffffffffda RBX: 00007f9f315d5fa0 RCX: 00007f9f3138eba9 [ 340.511184][ T8472] RDX: 0000000000000006 RSI: 00000000000007a0 RDI: 0000000000000003 [ 340.511203][ T8472] RBP: 00007f9f31411e19 R08: 0000000000000000 R09: 0000000000000000 [ 340.511222][ T8472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 340.511241][ T8472] R13: 00007f9f315d6038 R14: 00007f9f315d5fa0 R15: 00007fff22550ae8 [ 340.511284][ T8472] [ 341.572241][ T8477] sd 0:0:1:0: device reset [ 342.097846][ T8483] kvm: kvm [8481]: vcpu2, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010007) = 0xffffffffffffffff [ 342.504598][ T8490] netlink: 4 bytes leftover after parsing attributes in process `syz.2.572'. [ 342.624997][ T8492] netlink: 25 bytes leftover after parsing attributes in process `syz.2.572'. [ 346.269022][ T8526] sd 0:0:1:0: device reset [ 346.704246][ T31] audit: type=1800 audit(1757454297.961:9): pid=8531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.581" name="members" dev="configfs" ino=19066 res=0 errno=0 [ 346.727166][ T8530] netlink: 28 bytes leftover after parsing attributes in process `syz.0.583'. [ 349.416927][ T31] audit: type=1326 audit(1757454300.721:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8555 comm=6E6C696E650A exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f0d3358eba9 code=0x0 [ 349.764745][ T8559] i2c i2c-0: dvb_frontend_start: failed to start kthread (-4) [ 350.379110][ T8566] [U]  [ 350.382247][ T8566] [U] [ 350.384994][ T8566] [U] [ 350.387724][ T8566] [U] [ 350.428026][ T8566] [U] [ 350.430929][ T8566] [U] [ 350.433688][ T8566] [U] [ 350.436443][ T8566] [U] [ 350.474680][ T8566] [U] [ 350.477574][ T8566] [U] [ 350.480330][ T8566] [U] [ 350.483115][ T8566] [U] [ 350.518215][ T8566] [U] [ 350.521015][ T8566] [U] [ 350.523777][ T8566] [U] [ 350.526530][ T8566] [U] [ 350.577693][ T8566] [U] [ 350.580488][ T8566] [U] [ 350.583330][ T8566] [U] [ 350.586095][ T8566] [U] [ 350.599618][ T8566] [U] [ 350.602431][ T8566] [U] [ 350.605193][ T8566] [U] [ 350.607949][ T8566] [U] [ 350.654698][ T8566] [U] [ 350.657495][ T8566] [U] [ 350.660248][ T8566] [U] [ 350.662979][ T8566] [U] [ 350.724843][ T8566] [U] [ 350.727640][ T8566] [U] [ 350.730392][ T8566] [U] [ 350.733146][ T8566] [U] [ 350.767527][ T8566] [U] [ 350.770326][ T8566] [U] [ 350.773090][ T8566] [U] [ 350.775846][ T8566] [U] [ 350.844993][ T8566] [U] [ 350.847787][ T8566] [U] [ 350.850512][ T8566] [U] [ 350.853219][ T8566] [U] [ 350.894720][ T8566] [U] [ 350.897521][ T8566] [U] [ 350.900282][ T8566] [U] [ 350.903039][ T8566] [U] [ 350.913830][ T8566] [U] [ 350.916609][ T8566] [U] [ 350.919365][ T8566] [U] [ 350.922118][ T8566] [U] [ 350.960648][ T8566] [U] [ 350.963413][ T8566] [U] [ 350.966157][ T8566] [U] [ 350.968915][ T8566] [U] [ 351.027865][ T8566] [U] [ 351.030646][ T8566] [U] [ 351.033798][ T8566] [U] [ 351.036528][ T8566] [U] [ 351.074745][ T8566] [U] [ 351.077537][ T8566] [U] [ 351.080268][ T8566] [U] [ 351.082974][ T8566] [U] [ 351.134533][ T8566] [U] [ 351.137289][ T8566] [U] [ 351.140038][ T8566] [U] [ 351.142749][ T8566] [U] [ 351.215194][ T8566] [U] [ 361.245649][ T31] audit: type=1800 audit(1757454312.561:11): pid=8663 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.606" name="members" dev="configfs" ino=19201 res=0 errno=0 [ 363.424488][ T8676] usb usb28: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 363.705061][ T8679] FAULT_INJECTION: forcing a failure. [ 363.705061][ T8679] name failslab, interval 1, probability 0, space 0, times 0 [ 363.761148][ T8679] CPU: 1 UID: 0 PID: 8679 Comm: syz.0.615 Not tainted syzkaller #0 PREEMPT(full) [ 363.761195][ T8679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 363.761215][ T8679] Call Trace: [ 363.761227][ T8679] [ 363.761240][ T8679] dump_stack_lvl+0x16c/0x1f0 [ 363.761299][ T8679] should_fail_ex+0x512/0x640 [ 363.761353][ T8679] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 363.761402][ T8679] should_failslab+0xc2/0x120 [ 363.761445][ T8679] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 363.761491][ T8679] ? __kthread_create_on_node+0x186/0x3f0 [ 363.761545][ T8679] kvasprintf+0xbc/0x160 [ 363.761585][ T8679] ? __pfx_kvasprintf+0x10/0x10 [ 363.761640][ T8679] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 363.761695][ T8679] __kthread_create_on_node+0x186/0x3f0 [ 363.761744][ T8679] ? __pfx___kthread_create_on_node+0x10/0x10 [ 363.761806][ T8679] ? __lock_acquire+0xb97/0x1ce0 [ 363.761855][ T8679] ? __pfx_dvb_frontend_thread+0x10/0x10 [ 363.761913][ T8679] kthread_create_on_node+0xc7/0x100 [ 363.761959][ T8679] ? __pfx_kthread_create_on_node+0x10/0x10 [ 363.762026][ T8679] ? mark_held_locks+0x49/0x80 [ 363.762071][ T8679] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 363.762119][ T8679] ? lockdep_hardirqs_on+0x7c/0x110 [ 363.762176][ T8679] dvb_frontend_open+0xf47/0x1730 [ 363.762243][ T8679] ? __pfx_dvb_frontend_open+0x10/0x10 [ 363.762299][ T8679] dvb_device_open+0x270/0x3b0 [ 363.762331][ T8679] ? __pfx_dvb_device_open+0x10/0x10 [ 363.762362][ T8679] chrdev_open+0x231/0x6a0 [ 363.762406][ T8679] ? __pfx_apparmor_file_open+0x10/0x10 [ 363.762445][ T8679] ? __pfx_chrdev_open+0x10/0x10 [ 363.762493][ T8679] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 363.762540][ T8679] do_dentry_open+0x97f/0x1530 [ 363.762584][ T8679] ? __pfx_chrdev_open+0x10/0x10 [ 363.762639][ T8679] vfs_open+0x82/0x3f0 [ 363.762694][ T8679] path_openat+0x1de4/0x2cb0 [ 363.762751][ T8679] ? __pfx_path_openat+0x10/0x10 [ 363.762805][ T8679] do_filp_open+0x20b/0x470 [ 363.762848][ T8679] ? __pfx_do_filp_open+0x10/0x10 [ 363.762920][ T8679] ? alloc_fd+0x471/0x7d0 [ 363.762969][ T8679] do_sys_openat2+0x11b/0x1d0 [ 363.763033][ T8679] ? __pfx_do_sys_openat2+0x10/0x10 [ 363.763106][ T8679] __x64_sys_openat+0x174/0x210 [ 363.763161][ T8679] ? __pfx___x64_sys_openat+0x10/0x10 [ 363.763235][ T8679] do_syscall_64+0xcd/0x490 [ 363.763292][ T8679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 363.763326][ T8679] RIP: 0033:0x7faf4538eba9 [ 363.763354][ T8679] 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 [ 363.763386][ T8679] RSP: 002b:00007faf461b7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 363.763419][ T8679] RAX: ffffffffffffffda RBX: 00007faf455d5fa0 RCX: 00007faf4538eba9 [ 363.763441][ T8679] RDX: 0000000000000001 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 363.763462][ T8679] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 363.763482][ T8679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 363.763502][ T8679] R13: 00007faf455d6038 R14: 00007faf455d5fa0 R15: 00007ffc2de61dc8 [ 363.763546][ T8679] [ 363.763678][ T8679] i2c i2c-0: dvb_frontend_start: failed to start kthread (-12) [ 366.693674][ T8704] FAULT_INJECTION: forcing a failure. [ 366.693674][ T8704] name failslab, interval 1, probability 0, space 0, times 0 [ 366.724476][ T8704] CPU: 1 UID: 0 PID: 8704 Comm: syz.2.624 Not tainted syzkaller #0 PREEMPT(full) [ 366.724523][ T8704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 366.724542][ T8704] Call Trace: [ 366.724554][ T8704] [ 366.724567][ T8704] dump_stack_lvl+0x16c/0x1f0 [ 366.724625][ T8704] should_fail_ex+0x512/0x640 [ 366.724679][ T8704] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 366.724726][ T8704] should_failslab+0xc2/0x120 [ 366.724772][ T8704] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 366.724813][ T8704] ? __alloc_skb+0x2b2/0x380 [ 366.724862][ T8704] ? __pfx_idr_get_next_ul+0x10/0x10 [ 366.724915][ T8704] __alloc_skb+0x2b2/0x380 [ 366.724963][ T8704] ? __pfx___alloc_skb+0x10/0x10 [ 366.725022][ T8704] ? idr_get_next+0xec/0x150 [ 366.725074][ T8704] ? __pfx_idr_get_next+0x10/0x10 [ 366.725128][ T8704] ctrl_build_family_msg+0x36/0xa0 [ 366.725167][ T8704] ctrl_getfamily+0x354/0x540 [ 366.725206][ T8704] ? __pfx_ctrl_getfamily+0x10/0x10 [ 366.725244][ T8704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1aa/0x290 [ 366.725284][ T8704] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b4/0x290 [ 366.725325][ T8704] genl_family_rcv_msg_doit+0x209/0x2f0 [ 366.725358][ T8704] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 366.725389][ T8704] ? genl_get_cmd+0x194/0x580 [ 366.725426][ T8704] ? __radix_tree_lookup+0x21f/0x2c0 [ 366.725471][ T8704] genl_rcv_msg+0x55c/0x800 [ 366.725505][ T8704] ? __pfx_genl_rcv_msg+0x10/0x10 [ 366.725535][ T8704] ? __pfx_ctrl_getfamily+0x10/0x10 [ 366.725579][ T8704] netlink_rcv_skb+0x158/0x420 [ 366.725623][ T8704] ? __pfx_genl_rcv_msg+0x10/0x10 [ 366.725655][ T8704] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 366.725727][ T8704] ? netlink_deliver_tap+0x1ae/0xd30 [ 366.725777][ T8704] genl_rcv+0x28/0x40 [ 366.725802][ T8704] netlink_unicast+0x5a7/0x870 [ 366.725853][ T8704] ? __pfx_netlink_unicast+0x10/0x10 [ 366.725898][ T8704] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 366.725953][ T8704] netlink_sendmsg+0x8d1/0xdd0 [ 366.726004][ T8704] ? __pfx_netlink_sendmsg+0x10/0x10 [ 366.726059][ T8704] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 366.726097][ T8704] __sys_sendto+0x4a0/0x520 [ 366.726137][ T8704] ? __pfx___sys_sendto+0x10/0x10 [ 366.726188][ T8704] ? find_held_lock+0x2b/0x80 [ 366.726241][ T8704] __x64_sys_sendto+0xe0/0x1c0 [ 366.726279][ T8704] ? do_syscall_64+0x91/0x490 [ 366.726322][ T8704] ? lockdep_hardirqs_on+0x7c/0x110 [ 366.726363][ T8704] do_syscall_64+0xcd/0x490 [ 366.726410][ T8704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 366.726438][ T8704] RIP: 0033:0x7f0d33590a3c [ 366.726461][ T8704] Code: 2a 5f 02 00 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 70 5f 02 00 48 8b [ 366.726489][ T8704] RSP: 002b:00007f0d343b2ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 366.726515][ T8704] RAX: ffffffffffffffda RBX: 00007f0d343b2fc0 RCX: 00007f0d33590a3c [ 366.726534][ T8704] RDX: 0000000000000020 RSI: 00007f0d343b3010 RDI: 0000000000000003 [ 366.726551][ T8704] RBP: 0000000000000000 R08: 00007f0d343b2f14 R09: 000000000000000c [ 366.726568][ T8704] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 [ 366.726584][ T8704] R13: 00007f0d343b2f68 R14: 00007f0d343b3010 R15: 0000000000000000 [ 366.726620][ T8704] [ 371.012426][ T8749] base or size exceeds the MTRR width [ 379.057396][ T8786] ================================================================== [ 379.065514][ T8786] BUG: KASAN: slab-use-after-free in dvb_device_open+0x36a/0x3b0 [ 379.073276][ T8786] Read of size 8 at addr ffff888140ef0618 by task syz.0.639/8786 [ 379.081033][ T8786] [ 379.083402][ T8786] CPU: 0 UID: 0 PID: 8786 Comm: syz.0.639 Not tainted syzkaller #0 PREEMPT(full) [ 379.083443][ T8786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 379.083462][ T8786] Call Trace: [ 379.083475][ T8786] [ 379.083487][ T8786] dump_stack_lvl+0x116/0x1f0 [ 379.083540][ T8786] print_report+0xcd/0x630 [ 379.083578][ T8786] ? __virt_addr_valid+0x81/0x610 [ 379.083615][ T8786] ? __phys_addr+0xe8/0x180 [ 379.083652][ T8786] ? dvb_device_open+0x36a/0x3b0 [ 379.083678][ T8786] kasan_report+0xe0/0x110 [ 379.083716][ T8786] ? dvb_device_open+0x36a/0x3b0 [ 379.083745][ T8786] ? __pfx_dvb_device_open+0x10/0x10 [ 379.083779][ T8786] dvb_device_open+0x36a/0x3b0 [ 379.083806][ T8786] ? __pfx_dvb_device_open+0x10/0x10 [ 379.083833][ T8786] chrdev_open+0x231/0x6a0 [ 379.083871][ T8786] ? __pfx_apparmor_file_open+0x10/0x10 [ 379.083904][ T8786] ? __pfx_chrdev_open+0x10/0x10 [ 379.083943][ T8786] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 379.083981][ T8786] do_dentry_open+0x97f/0x1530 [ 379.084018][ T8786] ? __pfx_chrdev_open+0x10/0x10 [ 379.084060][ T8786] vfs_open+0x82/0x3f0 [ 379.084104][ T8786] path_openat+0x1de4/0x2cb0 [ 379.084144][ T8786] ? __pfx_path_openat+0x10/0x10 [ 379.084183][ T8786] do_filp_open+0x20b/0x470 [ 379.084219][ T8786] ? __pfx_do_filp_open+0x10/0x10 [ 379.084268][ T8786] ? alloc_fd+0x471/0x7d0 [ 379.084306][ T8786] do_sys_openat2+0x11b/0x1d0 [ 379.084350][ T8786] ? __pfx_do_sys_openat2+0x10/0x10 [ 379.084386][ T8786] ? find_held_lock+0x2b/0x80 [ 379.084410][ T8786] ? handle_mm_fault+0x2ab/0xd10 [ 379.084437][ T8786] __x64_sys_openat+0x174/0x210 [ 379.084475][ T8786] ? __pfx___x64_sys_openat+0x10/0x10 [ 379.084514][ T8786] ? do_user_addr_fault+0x843/0x1370 [ 379.084556][ T8786] do_syscall_64+0xcd/0x490 [ 379.084594][ T8786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.084619][ T8786] RIP: 0033:0x7faf4538eba9 [ 379.084637][ T8786] 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 [ 379.084660][ T8786] RSP: 002b:00007faf46196038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 379.084683][ T8786] RAX: ffffffffffffffda RBX: 00007faf455d6090 RCX: 00007faf4538eba9 [ 379.084698][ T8786] RDX: 0000000000000001 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 379.084734][ T8786] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 379.084749][ T8786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 379.084763][ T8786] R13: 00007faf455d6128 R14: 00007faf455d6090 R15: 00007ffc2de61dc8 [ 379.084792][ T8786] [ 379.084800][ T8786] [ 379.339545][ T8786] Allocated by task 1: [ 379.343616][ T8786] kasan_save_stack+0x33/0x60 [ 379.348312][ T8786] kasan_save_track+0x14/0x30 [ 379.353097][ T8786] __kasan_kmalloc+0xaa/0xb0 [ 379.357705][ T8786] dvb_register_device+0x1e4/0x2370 [ 379.363210][ T8786] dvb_register_frontend+0x5a6/0x880 [ 379.368517][ T8786] vidtv_bridge_probe+0x459/0xa90 [ 379.373567][ T8786] platform_probe+0x106/0x1d0 [ 379.378262][ T8786] really_probe+0x23e/0xa90 [ 379.382784][ T8786] __driver_probe_device+0x1de/0x440 [ 379.388357][ T8786] driver_probe_device+0x4c/0x1b0 [ 379.393405][ T8786] __driver_attach+0x283/0x580 [ 379.398190][ T8786] bus_for_each_dev+0x13b/0x1d0 [ 379.403056][ T8786] bus_add_driver+0x2e9/0x690 [ 379.407771][ T8786] driver_register+0x15c/0x4b0 [ 379.412747][ T8786] vidtv_bridge_init+0x45/0x80 [ 379.417537][ T8786] do_one_initcall+0x120/0x6e0 [ 379.422312][ T8786] kernel_init_freeable+0x5c2/0x910 [ 379.427553][ T8786] kernel_init+0x1c/0x2b0 [ 379.432153][ T8786] ret_from_fork+0x5d7/0x6f0 [ 379.436775][ T8786] ret_from_fork_asm+0x1a/0x30 [ 379.441563][ T8786] [ 379.444216][ T8786] Freed by task 8679: [ 379.448196][ T8786] kasan_save_stack+0x33/0x60 [ 379.452895][ T8786] kasan_save_track+0x14/0x30 [ 379.457623][ T8786] kasan_save_free_info+0x3b/0x60 [ 379.462683][ T8786] __kasan_slab_free+0x60/0x70 [ 379.467463][ T8786] kfree+0x2b4/0x4d0 [ 379.471367][ T8786] dvb_device_put.part.0+0x60/0x90 [ 379.476501][ T8786] dvb_device_open+0x2a4/0x3b0 [ 379.481291][ T8786] chrdev_open+0x231/0x6a0 [ 379.485725][ T8786] do_dentry_open+0x97f/0x1530 [ 379.490503][ T8786] vfs_open+0x82/0x3f0 [ 379.494607][ T8786] path_openat+0x1de4/0x2cb0 [ 379.499210][ T8786] do_filp_open+0x20b/0x470 [ 379.503726][ T8786] do_sys_openat2+0x11b/0x1d0 [ 379.508429][ T8786] __x64_sys_openat+0x174/0x210 [ 379.513303][ T8786] do_syscall_64+0xcd/0x490 [ 379.517831][ T8786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.523739][ T8786] [ 379.526065][ T8786] The buggy address belongs to the object at ffff888140ef0600 [ 379.526065][ T8786] which belongs to the cache kmalloc-256 of size 256 [ 379.540215][ T8786] The buggy address is located 24 bytes inside of [ 379.540215][ T8786] freed 256-byte region [ffff888140ef0600, ffff888140ef0700) [ 379.553938][ T8786] [ 379.556290][ T8786] The buggy address belongs to the physical page: [ 379.562998][ T8786] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x140ef0 [ 379.571873][ T8786] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 379.580379][ T8786] flags: 0x57ff00000000040(head|node=1|zone=2|lastcpupid=0x7ff) [ 379.588036][ T8786] page_type: f5(slab) [ 379.592024][ T8786] raw: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000 [ 379.600641][ T8786] raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 379.609244][ T8786] head: 057ff00000000040 ffff88801b841b40 dead000000000122 0000000000000000 [ 379.618029][ T8786] head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 [ 379.626713][ T8786] head: 057ff00000000001 ffffea000503bc01 00000000ffffffff 00000000ffffffff [ 379.635441][ T8786] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 [ 379.644204][ T8786] page dumped because: kasan: bad access detected [ 379.650627][ T8786] page_owner tracks the page as allocated [ 379.656341][ T8786] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 26357101786, free_ts 0 [ 379.676075][ T8786] post_alloc_hook+0x1c0/0x230 [ 379.680877][ T8786] get_page_from_freelist+0x132b/0x38e0 [ 379.686432][ T8786] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 379.692355][ T8786] alloc_pages_mpol+0x1fb/0x550 [ 379.697233][ T8786] new_slab+0x247/0x330 [ 379.701395][ T8786] ___slab_alloc+0xcf2/0x1750 [ 379.706082][ T8786] __slab_alloc.constprop.0+0x56/0xb0 [ 379.711461][ T8786] __kmalloc_cache_noprof+0xfb/0x3e0 [ 379.716845][ T8786] bus_add_driver+0x92/0x690 [ 379.721454][ T8786] driver_register+0x15c/0x4b0 [ 379.726264][ T8786] usb_register_driver+0x216/0x4d0 [ 379.731408][ T8786] do_one_initcall+0x120/0x6e0 [ 379.736184][ T8786] kernel_init_freeable+0x5c2/0x910 [ 379.741669][ T8786] kernel_init+0x1c/0x2b0 [ 379.746016][ T8786] ret_from_fork+0x5d7/0x6f0 [ 379.750643][ T8786] ret_from_fork_asm+0x1a/0x30 [ 379.755419][ T8786] page_owner free stack trace missing [ 379.760790][ T8786] [ 379.763113][ T8786] Memory state around the buggy address: [ 379.768747][ T8786] ffff888140ef0500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 379.776991][ T8786] ffff888140ef0580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 379.785058][ T8786] >ffff888140ef0600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 379.793120][ T8786] ^ [ 379.797979][ T8786] ffff888140ef0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 379.806047][ T8786] ffff888140ef0700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 379.814202][ T8786] ================================================================== [ 379.931792][ T8786] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 379.939039][ T8786] CPU: 1 UID: 0 PID: 8786 Comm: syz.0.639 Not tainted syzkaller #0 PREEMPT(full) [ 379.948250][ T8786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 379.958318][ T8786] Call Trace: [ 379.961608][ T8786] [ 379.964549][ T8786] dump_stack_lvl+0x3d/0x1f0 [ 379.969205][ T8786] vpanic+0x6e8/0x7a0 [ 379.973220][ T8786] ? __pfx_vpanic+0x10/0x10 [ 379.977748][ T8786] ? __pfx_vprintk_emit+0x10/0x10 [ 379.982790][ T8786] ? dvb_device_open+0x36a/0x3b0 [ 379.987738][ T8786] panic+0xca/0xd0 [ 379.991528][ T8786] ? __pfx_panic+0x10/0x10 [ 379.995985][ T8786] ? dvb_device_open+0x36a/0x3b0 [ 380.000935][ T8786] ? preempt_schedule_common+0x44/0xc0 [ 380.006422][ T8786] ? preempt_schedule_thunk+0x16/0x30 [ 380.011818][ T8786] check_panic_on_warn+0xab/0xb0 [ 380.016776][ T8786] end_report+0x107/0x170 [ 380.021122][ T8786] kasan_report+0xee/0x110 [ 380.025644][ T8786] ? dvb_device_open+0x36a/0x3b0 [ 380.030624][ T8786] ? __pfx_dvb_device_open+0x10/0x10 [ 380.036262][ T8786] dvb_device_open+0x36a/0x3b0 [ 380.041036][ T8786] ? __pfx_dvb_device_open+0x10/0x10 [ 380.046326][ T8786] chrdev_open+0x231/0x6a0 [ 380.050774][ T8786] ? __pfx_apparmor_file_open+0x10/0x10 [ 380.056332][ T8786] ? __pfx_chrdev_open+0x10/0x10 [ 380.061284][ T8786] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 380.067728][ T8786] do_dentry_open+0x97f/0x1530 [ 380.072545][ T8786] ? __pfx_chrdev_open+0x10/0x10 [ 380.077501][ T8786] vfs_open+0x82/0x3f0 [ 380.081590][ T8786] path_openat+0x1de4/0x2cb0 [ 380.086206][ T8786] ? __pfx_path_openat+0x10/0x10 [ 380.091178][ T8786] do_filp_open+0x20b/0x470 [ 380.095705][ T8786] ? __pfx_do_filp_open+0x10/0x10 [ 380.100774][ T8786] ? alloc_fd+0x471/0x7d0 [ 380.105127][ T8786] do_sys_openat2+0x11b/0x1d0 [ 380.109828][ T8786] ? __pfx_do_sys_openat2+0x10/0x10 [ 380.115049][ T8786] ? find_held_lock+0x2b/0x80 [ 380.119740][ T8786] ? handle_mm_fault+0x2ab/0xd10 [ 380.124694][ T8786] __x64_sys_openat+0x174/0x210 [ 380.129569][ T8786] ? __pfx___x64_sys_openat+0x10/0x10 [ 380.134965][ T8786] ? do_user_addr_fault+0x843/0x1370 [ 380.140280][ T8786] do_syscall_64+0xcd/0x490 [ 380.144824][ T8786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 380.150732][ T8786] RIP: 0033:0x7faf4538eba9 [ 380.155152][ T8786] 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 [ 380.174782][ T8786] RSP: 002b:00007faf46196038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 380.183236][ T8786] RAX: ffffffffffffffda RBX: 00007faf455d6090 RCX: 00007faf4538eba9 [ 380.191216][ T8786] RDX: 0000000000000001 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 380.199198][ T8786] RBP: 00007faf45411e19 R08: 0000000000000000 R09: 0000000000000000 [ 380.207187][ T8786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 380.215170][ T8786] R13: 00007faf455d6128 R14: 00007faf455d6090 R15: 00007ffc2de61dc8 [ 380.223173][ T8786] [ 380.226563][ T8786] Kernel Offset: disabled [ 380.230907][ T8786] Rebooting in 86400 seconds..