last executing test programs: 8.929102354s ago: executing program 3 (id=674): syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) socket$nl_generic(0x11, 0x3, 0x10) mmap$auto(0x0, 0x9, 0xc00000072, 0x8b72, 0x1000000002, 0x8000) mmap$auto(0x0, 0x8, 0x80000000000000df, 0x10004000eb1, 0x8, 0x8000008000) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1\x00', 0x20342, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/net/ip_vs_conn\x00', 0xf00, 0x0) openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dri/card1\x00', 0x6082, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = openat$auto_loop_ctl_fops_loop(0xffffffffffffff9c, &(0x7f0000000300), 0x12c40, 0x0) ioctl$auto_LOOP_CTL_ADD(r1, 0x4c80, 0x0) setsockopt$auto(r0, 0x29, 0x234, 0x0, 0xffff) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/system/cpu/cpu1/online\x00', 0x62, 0x0) write$auto(r2, &(0x7f0000000440)='Y\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\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\xc0\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\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\x92nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb', 0x98c7) r3 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) r4 = socket(0x2, 0x1, 0x0) setsockopt$auto(r4, 0x4, 0x1f, 0x0, 0x87fe) openat$auto_zero_fops_mem(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_HWSIM_CMD_NEW_RADIO(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="01002bbd7000fcdbdf2504"], 0x1c}}, 0x4044820) readv$auto(0x3, 0x0, 0x6) r6 = socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0d566b3dd008e4edd9650200000000000008"], 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0x200000c4) sendmsg$auto_NL80211_CMD_GET_REG(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="18"], 0x1ac}}, 0x40000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) mmap$auto(0x0, 0x7, 0x4, 0x9b72, 0x2, 0x95b) mmap$auto(0x0, 0x8, 0x4000000000df, 0x44eb1, 0x6, 0x300000000000) openat$auto_fault_around_bytes_fops_(0xffffffffffffff9c, &(0x7f0000000100), 0x2282, 0x0) 7.777152979s ago: executing program 3 (id=680): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, 0x0, 0x60742, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) r2 = socket(0x2b, 0x1, 0x1) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000080), 0x80080, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x2) sendmsg$auto_NFC_CMD_DEP_LINK_DOWN(r2, 0x0, 0x20000001) mmap$auto(0x0, 0x400005, 0xe3, 0x9b72, r2, 0x7) madvise$auto(0x0, 0xffffffffffff0004, 0x19) kill$auto(0x0, 0x21) madvise$auto(0x0, 0x200007, 0x8) madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_MPP(r2, 0x0, 0x880) munmap$auto(0x8000, 0xffffffff) syz_genetlink_get_family_id$auto_nfc(&(0x7f00000000c0), r2) sendmsg$auto_NFC_CMD_STOP_POLL(r2, 0x0, 0x44084) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0x400000eb1, 0xfffffffffffffffa, 0x8000) sysfs$auto(0x2, 0x10000000000048, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x38, r1, 0x1b, 0x70bd26, 0x25dfdbfe, {}, [@OVS_PACKET_ATTR_PROBE={0x4}, @OVS_PACKET_ATTR_ACTIONS={0x8, 0x3, 0x0, 0x1, [@nested={0x4, 0x2}]}, @OVS_PACKET_ATTR_PACKET={0x12, 0x1, "898771f1c19f1779048590822ad9"}, @OVS_PACKET_ATTR_KEY={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004040}, 0x4800) 6.394312725s ago: executing program 2 (id=685): r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) ioctl$auto(r0, 0x4b63, r0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pts/ptmx\x00', 0x40001, 0x0) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pts/ptmx\x00', 0x0, 0x0) ioctl$auto_TCFLSH2(r2, 0x80045439, 0x0) ioctl$auto_TIOCSETD2(r1, 0x5423, 0x0) write$auto(0x3, 0x0, 0xfdef) 5.916049555s ago: executing program 0 (id=688): select$auto(0xe, 0x0, 0x0, 0x0, 0x0) mmap$auto(0x0, 0x8, 0x2, 0x9b72, 0xffffffffffffffff, 0x0) select$auto(0x7, &(0x7f0000000000)={[0xff, 0xf, 0x3e32, 0x1, 0x2, 0x9b69, 0xff, 0x5, 0x526c, 0x2, 0x4, 0x2, 0x3, 0xefee, 0x90, 0x5]}, &(0x7f0000000080)={[0x1, 0x40, 0x441, 0xfffffffffffffff9, 0x0, 0x100000000, 0x1, 0x8, 0xa4, 0x3, 0x401, 0xf14, 0x4, 0xfffffffffffffffc, 0xfffffffffffffffb, 0x1]}, &(0x7f0000000100)={[0x7fff, 0x40, 0x9, 0x4, 0xc000000000000000, 0x8000, 0x10000, 0x2, 0x87, 0x1, 0x401, 0x1002, 0xfa, 0x14000000000, 0xfff, 0x40]}, &(0x7f0000000180)={0x2, 0xb}) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x81, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_tracing_cpumask_fops_trace(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/tracing/tracing_cpumask\x00', 0x8002, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x101142, 0x0) socket(0x2, 0x6, 0x0) socket(0x2, 0x1, 0x106) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) socket(0x2c, 0x80003, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/mtrr\x00', 0x80040, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) socket(0x10, 0x2, 0x0) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) socket(0xa, 0x1, 0x84) socket(0x10, 0x2, 0x6) socketpair$auto(0x1e, 0x4, 0x8000000000000000, 0x0) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) socket(0x18, 0x80000, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/irq/12/hwirq\x00', 0x2000, 0x0) openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/fail-nth\x00', 0x80100, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty26\x00', 0x40000, 0x0) socketpair$auto(0x9e, 0x3, 0x1fd, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) 5.814740306s ago: executing program 2 (id=689): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/bdi/1:3/max_ratio\x00', 0xa041, 0x0) write$auto(r0, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) (fail_nth: 2) 5.798464494s ago: executing program 1 (id=690): fcntl$auto_F_DUPFD_QUERY(0xffffffffffffffff, 0x403, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb2, 0x402, 0x300000000000) name_to_handle_at$auto(0x1010, &(0x7f00000001c0)='/\x00', &(0x7f0000000000)={0xc, 0x75c0237c, "6d962c000400003344980946"}, 0x0, 0x200) mmap$auto(0x0, 0x2000c, 0xdf, 0x20eb1, 0x40000000000a5, 0x8000) bpf$auto(0x0, &(0x7f00000001c0)=@bpf_attr_0={0x9, 0xb5, 0x10, 0x4, 0x53000000, 0xffffffffffffffff, 0x9, "2af051b26b658a20d8dc6b36c83ce63f", 0x0, 0xffffffffffffffff, 0x5, 0x7, 0x4f4, 0x6}, 0x10) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/028/001\x00', 0xa901, 0x0) get_robust_list$auto(0x1, 0x0, 0x0) ioctl$auto_USBDEVFS_SUBMITURB32(r0, 0x802c550a, &(0x7f00000001c0)=ANY=[@ANYBLOB="020000000000000005"]) unshare$auto(0x40000080) mmap$auto(0x0, 0x100000000, 0xdf, 0xeb1, 0x401, 0x8000) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x0, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptyw4\x00', 0x82800, 0x0) read$auto(r1, 0x0, 0xe8) unshare$auto(0x6) r2 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000001240)='/proc/thread-self/fail-nth\x00', 0xa0302, 0x0) writev$auto(r2, &(0x7f0000000200)={0x0, 0x7}, 0x3) mmap$auto(0x0, 0x40008, 0xb3, 0x9b72, r1, 0x28000) ptrace$auto_PTRACE_PEEKSIGINFO(0x4209, 0x0, 0x5, 0x80000000) openat$auto_dma_heap_fops_dma_heap(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$auto_OTPGETREGIONCOUNT(0xffffffffffffffff, 0x40044d0e, &(0x7f00000000c0)=0x2) r3 = openat$auto_ftrace_subsystem_filter_fops_trace_events(0xffffffffffffff9c, &(0x7f0000007380)='/sys/kernel/tracing/events/vmalloc/filter\x00', 0x109041, 0x0) write$auto(r3, 0x0, 0x40) 5.353100934s ago: executing program 2 (id=691): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x20000000040019, 0xdf, 0x9b72, 0x7, 0x28000) write$auto(0x3, 0x0, 0x7fffffff) write$auto(0x1, 0x0, 0x80000000) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) r0 = socket(0x2b, 0x1, 0x1) r1 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/renderD128\x00', 0x40, 0x0) ioctl$auto(r1, 0x9000643f, 0xc35) openat$auto_ppp_device_fops_ppp_generic(0xffffffffffffff9c, &(0x7f0000000080), 0x80080, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x2) sendmsg$auto_NFC_CMD_DEP_LINK_DOWN(r0, 0x0, 0x20000001) mmap$auto(0x0, 0x400005, 0xe3, 0x9b72, r0, 0x7) madvise$auto(0x0, 0xffffffffffff0001, 0x19) kill$auto(0x0, 0x21) madvise$auto(0x0, 0x200007, 0x8) madvise$auto(0x0, 0x2003f0, 0x15) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sendmsg$auto_NL80211_CMD_GET_MPP(r0, 0x0, 0x880) munmap$auto(0x8000, 0xffffffff) syz_genetlink_get_family_id$auto_nfc(&(0x7f00000000c0), r0) sendmsg$auto_NFC_CMD_STOP_POLL(r0, 0x0, 0x44084) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) mmap$auto(0x0, 0x400005, 0xfffffffffffffffe, 0x9b72, 0xc76, 0x8000) mmap$auto(0x0, 0x1004, 0x4000000000df, 0x40eb2, 0x402, 0x300000000000) kcmp$auto(0x1, 0x1, 0x0, r2, r2) remap_file_pages$auto(0x6a27, 0x1000, 0x0, 0x3, 0x4) mmap$auto(0x0, 0x2020008, 0x3, 0x440000eb1, 0xfffffffffffffffa, 0x8000) 4.984891455s ago: executing program 0 (id=692): socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) socket(0x1e, 0x4, 0x0) unshare$auto(0x40000080) unshare$auto(0x9) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/lru_gen\x00', 0x0, 0x0) socket(0x1e, 0x1, 0x0) socket(0x11, 0x3, 0x9) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'virt_wifi0\x00', 0x0}) sendmsg$auto_HSR_C_GET_NODE_STATUS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000826bd7000fedbdf250300000008000400b70a0000060007000080000008000200", @ANYRES32=r1, @ANYBLOB="0a0005000180c200000e00000a0001000180c200000e00000a000100000000000000000008000200", @ANYRES32=r1, @ANYBLOB="060006ff05000000080003009b"], 0x68}, 0x1, 0x0, 0x0, 0x40080}, 0x40) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x3, 0x100) r2 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x24000051}, 0x20000010) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r3 = socket(0x1e, 0x4, 0x0) get_robust_list$auto(0x0, 0x0, 0x0) setsockopt$auto(r3, 0x10f, 0x87, 0x0, 0x14) setsockopt$auto(r2, 0xfc, 0x83, 0x0, 0x16) setsockopt$auto(0x3, 0x10f, 0x87, 0x0, 0x14) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x0) close_range$auto(0x2, 0x8, 0x0) syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000003fc0), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) 4.810233743s ago: executing program 1 (id=693): unshare$auto(0x40000080) mmap$auto(0x0, 0x3, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec18\x00', 0x900, 0x0) ioctl$auto_CEC_S_MODE(r0, 0x40046109, &(0x7f0000002c40)=0xf0) close_range$auto(0x2, 0xa, 0x0) unshare$auto(0x15) mmap$auto(0x0, 0x20009, 0x5, 0x4000000eb2, 0x8, 0x1008003) r1 = socket(0x10, 0x2, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/time_for_children\x00') read$auto(r1, 0x0, 0x8) mmap$auto(0x7, 0x40000c, 0xdf, 0x9b72, 0x2, 0x7fff) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket(0x23, 0x80805, 0x0) memfd_secret$auto(0x0) socket(0x2b, 0x1, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x5, 0x0) getsockopt$auto(0x6, 0x84, 0x4, 0x0, 0x0) unshare$auto(0x101) timerfd_create$auto(0x8b, 0x8) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffffffffffd61, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1a00d6ac7076becec38099de83912e71bb78fb248556e5f787e0ca2e2c2c83d6f20e4d08c3c72fa9c94cda34f3c209b51246dbdd5e2febe7382afc583ef8ba80c127ed701ff2dd50938c03cd4c4a0867cfbb1b599705556812ea72737988fb89aa52649f88c67e4fd85d260be1a3556e8bc3e526ba7dfcc6986bc1e6e3c95d6bd31a0a859adb780af437eab895f14d0eb1d303b5f9f6200e6850c2be6f9053c2b037a4cd4ea9e6b44af9dffc0b83614be7b635dca4ea7a897c3a392960499ece4258a95f77ff4342475f9cda7be321ba7c2e6d612f12a560bde94ccf739d50d92d2988f326f7372975bfca0d9e23a984", @ANYBLOB="cef073d098dcd2aa550af56a4dc5682e09d8e8805f14c34382581261db0939db746308739d09f8a8202826904c256af2de2bc134b4fb071f6f08f3638432092fbe851813e1b54c1e81a672a3bb78b736abbe25dce306daea9dd1b343238f83fd947aa466d1e724dcc9a7a12fd3030853efc479bb4474f0d28467f2ad0d823de22733ce037543407b331ff282d1774f62d58c"], 0x1ac}, 0x1, 0x0, 0x0, 0x48094}, 0x2004c080) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) recvmmsg$auto(r1, &(0x7f0000000100)={{0x0, 0x4, &(0x7f0000000080)={&(0x7f0000000040), 0xcb}, 0xea8, 0x0, 0x80000000, 0x6}, 0x9}, 0x7, 0x6, 0x0) r2 = openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$auto_VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, 0x0) setsockopt$auto_SO_OOBINLINE(r2, 0x8, 0xa, &(0x7f0000000000)=')\x00', 0x2) 3.737754172s ago: executing program 1 (id=694): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8400) openat$auto_sg_fops_sg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sg0\x00', 0x28641, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_macsec(0x0, 0xffffffffffffffff) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, 0x0, 0xc0000, 0x0) socket(0x1e, 0x1, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket(0x11, 0x3, 0x9) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x8000001f, 0x1000, 0x6d3e, 0x9, 0x9, 0x6]}, 0x0) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, 0x0, 0x28082, 0x0) socket(0xa, 0x1, 0x100) r1 = openat$auto_sw_sync_debugfs_fops_sync_debug(0xffffffffffffff9c, &(0x7f0000000080), 0x101100, 0x0) ioctl$auto_SW_SYNC_GET_DEADLINE(r1, 0xc0105702, &(0x7f0000000000)={0x0, 0x0, r1}) ioperm$auto(0x7, 0x5ad2, 0x8) modify_ldt$auto(0x1, 0x0, 0x10) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x40, 0x0) r2 = openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) pread64$auto(r2, &(0x7f0000000040)='\x00\x00\x00\x88\xde\x90\a\'\x9bM\xa0\x848\xbbz(\xe9\x05<\x82\xfe\xe2\xf6 \x0f8\xfb\xa7\xb4\xa0\x9e\xcb\xec\x9e{W\xed>\xe7l\xcb\x90\\/\x84\x99!*\xe3\x99}x\xd4\xa5D\xfa\xe5\xf9od^\xa6', 0x7ff, 0x400) socket(0x1e, 0x1, 0x0) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121900, 0x0) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket(0x21, 0x3, 0x9) prctl$auto(0xffffffff, 0x1, 0x0, 0x0, 0x3) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/024/001\x00', 0x40001, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x7, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r3, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\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$auto(0xc, 0x20009, 0x5, 0xeb1, 0x405, 0x8000) 3.154182333s ago: executing program 0 (id=695): r0 = io_uring_setup$auto(0x5d, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2000, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x29f, 0x100, 0x7f, 0x101, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x0, 0x76c5, 0x8, 0x100000000}}) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x2, 0x8000) r1 = openat$auto_buffer_percent_fops_trace(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/tracing/buffer_percent\x00', 0x80000, 0x0) readv$auto(r1, &(0x7f0000000040)={0x0, 0x2}, 0x5) adjtimex$auto(&(0x7f0000000100)={0xfffffff5, 0x0, 0x1, 0x8000, 0xffffffffffffffff, 0x5, 0x401, 0x0, 0x9, 0x94b, 0xc3, {0x8000000000000001, 0x10}, 0x1, 0x64d1, 0x7, 0x6, 0x0, 0x6, 0x6, 0x7f, 0x3, 0x9, 0xfffffffe}) ioctl$auto_VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) syz_genetlink_get_family_id$auto_nlbl_cipsov4(&(0x7f0000000080), 0xffffffffffffffff) r2 = geteuid() r3 = setfsuid$auto(r2) r4 = setfsuid$auto(0xee01) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_ovs_packet(&(0x7f0000001940), 0xffffffffffffffff) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)={0x40, r6, 0x1b, 0x74bd26, 0x25dfdbfd, {}, [@OVS_PACKET_ATTR_PROBE={0x4}, @OVS_PACKET_ATTR_ACTIONS={0x10, 0x3, 0x0, 0x1, [@nested={0xc, 0x6, 0x0, 0x1, [@nested={0x8, 0x1, 0x0, 0x1, [@nested={0x4, 0x33}]}]}]}, @OVS_PACKET_ATTR_PACKET={0x12, 0x1, "898771f1c19f17790485908286dd"}, @OVS_PACKET_ATTR_KEY={0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004040}, 0xc800) msgctl$auto_MSG_STAT_ANY(0x24000, 0xd, &(0x7f0000000480)={{0xca, r3, 0xffffffffffffffff, 0x1ff, 0xffff, 0x4, 0x2}, &(0x7f0000000400)=0xf9, &(0x7f0000000440)=0xbb, 0x2, 0x5, 0xff, 0xb, 0x7, 0x0, 0x4, 0x5, @inferred, @raw=0x2}) sendmsg$auto_OVS_PACKET_CMD_EXECUTE(r0, &(0x7f0000000700)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xc2040}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)={0x194, r6, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@OVS_PACKET_ATTR_PACKET={0x12, 0x1, "296570ee028fe4a9b32b1d6b8957"}, @OVS_PACKET_ATTR_ACTIONS={0x15c, 0x3, 0x0, 0x1, [@nested={0x142, 0x8c, 0x0, 0x1, [@typed={0x8, 0xd5, 0x0, 0x0, @uid=r7}, @generic="54e3ffb98c4845f079220f94fe4e6ab7ba7245d88500773a7a7242256df1e7c349043b89bf436efe4ec01534d13253f35cd468cc8d8d3457d046fdfceaaa3b2cb0504771d7d5ee1cae52fe4b3534b44111963991173d1965e927b3a945f13c013cc7d176b41c57ab90b9d412f0245f1fd298", @generic="53464655c6f056aa9b61a6bc7b0ede31f910e8cd0112a4eacd78aea9e8a5ac5b67f828fca70523ba2f4908d0f1c92d80ae1e1ce36860d9bae6647644209b763a3102f66d0e3bdfec1801e61e34db2c00b924dd6874", @generic="130f6746c0e18fa57cd3857e95720d74b0631b914e1033b452554eb32e70a3bc2d09b0cb0d564d3f4faad735068a1a38", @typed={0x8, 0xfc, 0x0, 0x0, @ipv4=@remote}, @typed={0x8, 0xe, 0x0, 0x0, @ipv4=@empty}, @nested={0x4, 0xd1}, @nested={0x4, 0xc2}, @generic="07ce1d918efff2bc45f99896dd0baba5d4520ecad00fbcf360e42a860da14d8c038bf3d88a0e74"]}, @typed={0x14, 0x65, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @OVS_PACKET_ATTR_PROBE={0x4}, @OVS_PACKET_ATTR_HASH={0xc, 0xb, 0xb2}]}, 0x194}, 0x1, 0x0, 0x0, 0x88}, 0x20000000) setresuid$auto(r3, r4, r3) r8 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x802, 0x0) ioctl$auto_SNDCTL_DSP_SETTRIGGER(r8, 0x40045010, &(0x7f00000006c0)="2f7a79b3") keyctl$auto(0x15, 0x8000, r4, 0x0, 0x9) socket(0x15, 0x5, 0x0) bind$auto(0x3, 0x0, 0x79) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS0\x00', 0x8000, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snd/controlC2\x00', 0x80, 0x0) openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x2002, 0x0) keyctl$auto(0x1e, 0xfffffffffffffffc, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x1) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) r9 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x6d3f, 0x9, 0x2, 0xfffffffffffffffe]}, 0x0) write$auto(r9, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) 2.365263648s ago: executing program 3 (id=696): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) r0 = openat$auto_stat_fops_per_vm_kvm_main(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/kvm/nmi_injections\x00', 0x709402, 0x0) mmap$auto(0x0, 0x3, 0xdf, 0x19, r0, 0x400000000008000) close_range$auto(0x0, 0xfffffffffffff001, 0x2) socket(0x2, 0x1, 0x0) socket(0x18, 0x4, 0x0) socket$nl_generic(0x10, 0x3, 0x10) memfd_create$auto(&(0x7f0000000000)='\xc4--:\xdd:,./-${\x00', 0x4) fallocate$auto(0x8000000000000003, 0x0, 0x9, 0x4cbd5d) fallocate$auto(0x8000000000000003, 0x3, 0xf, 0x200000004) r1 = memfd_secret$auto(0x0) ftruncate$auto(0x3, 0x700) r2 = socket(0xa, 0x3, 0x5) sendmmsg$auto(r2, &(0x7f0000000180)={{&(0x7f0000000040), 0x200001, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x8000005}, 0x3b8b, 0xa) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) ioctl$auto(0x3, 0x80000541b, 0x38) finit_module$auto(0x3, 0xfffffffffffffffe, 0x400000000004) futex$auto(0x0, 0x10a, 0x4, 0x0, 0x0, 0x80000001) r3 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/008/001\x00', 0x2101, 0x0) ioctl$auto_USBDEVFS_RELEASEINTERFACE(r3, 0x80045510, 0x0) futex$auto(0x0, 0x6, 0x8, 0x0, 0x0, 0x80000001) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000080), r1) r4 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r4, 0x0, 0x1f40) r5 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r5, &(0x7f0000000200)={0x0, 0x7}, 0x3) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_ovs_vport(0x0, r6) 2.364434812s ago: executing program 1 (id=697): socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) mremap$auto(0x0, 0xfffffffffffffff9, 0x3fd6, 0x3, 0x20000000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2200, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty12\x00', 0x800, 0x0) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) r1 = socket(0xa, 0x2, 0x3a) setsockopt$auto(r1, 0x29, 0x14, 0x0, 0x56b) write$auto(r0, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x7, 0xd, 0x1, 0x948b, 0x3, 0x15f4da07, 0x3, 0x3, 0x62, 0x8000001f, 0x7, 0x6d3e, 0x9, 0x2, 0x6]}, 0x0) 1.590961614s ago: executing program 2 (id=698): bpf$auto(0x0, &(0x7f0000000000)=@link_update={0x2, @new_prog_fd=0x4, 0x7, @old_prog_fd=0x8000}, 0xa3) mmap$auto(0xffffffffffff8000, 0x9, 0xffb, 0x8000000008011, 0x3, 0x0) 1.414792287s ago: executing program 2 (id=699): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x18, 0x80000, 0x2e) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11}, 0x24000802) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYBLOB="5e0027b4839f3015398d3b61", @ANYRES32, @ANYRES32=r0], 0x1ac}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r1 = socket(0x10, 0x2, 0x0) sendmmsg$auto(r1, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={0x0, 0xfc2}, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x4008) mmap$auto(0x80000100200001, 0x20009, 0x4000000000df, 0x16, 0x401, 0xfffffffffffffffd) r2 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) r3 = open(&(0x7f0000000480)='./cgroup.cpu/cgroup.procs\x00', 0x80842, 0x20) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r4 = openat$auto_proc_projid_map_operations_base(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/projid_map\x00', 0x2, 0x0) writev$auto(r4, &(0x7f0000000780)={0x0, 0x3ff}, 0x8) prctl$auto(0x35, 0x5, 0x0, 0x0, 0x0) mbind$auto(0x1c0000, 0x800097, 0x1, 0x0, 0x3, 0x1) mbind$auto(0x0, 0x8, 0x1, &(0x7f0000000500)=0xffff, 0xa, 0x3) mmap$auto(0x4, 0x8, 0x1003, 0x500010, 0xfffffffffffffffa, 0x8002) move_pages$auto(0x0, 0x220000000000010, 0x0, &(0x7f0000000080)=0xfffff001, 0x0, 0x103) madvise$auto(0x0, 0x2000000080000001, 0x3) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r5 = getpid() sendmsg$auto_IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[], 0x11bd}, 0x1, 0x0, 0x0, 0x4004081}, 0x4008841) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x59e, 0x0, 0x0, 0x9}, 0x207}, 0x40, 0x100) process_vm_readv$auto(r5, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000080), 0xe1a}, 0x6, 0x0) r6 = socket(0x2a, 0x2, 0x0) ioctl$auto(r6, 0x8912, 0x38) read$auto(r3, 0x0, 0x1) ioctl$auto_IOCTL_VMCI_VERSION2(r2, 0x7a7, 0x0) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r2, 0x7a0, 0x6) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000140)='/proc/mtrr\x00', 0xc0000, 0x0) 1.386131907s ago: executing program 1 (id=700): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/memory_hotplug/parameters/online_policy\x00', 0x2, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0005, 0x19) openat$auto_proc_clear_refs_operations_internal(0xffffffffffffff9c, &(0x7f0000000600)='/proc/thread-self/clear_refs\x00', 0x2, 0x0) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002500)={&(0x7f00000005c0)={0x18, r1, 0x9ec6579d452c1f15, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4c000}, 0x20000080) r2 = socket(0x2, 0x5, 0x0) adjtimex$auto(&(0x7f0000000180)={0x5, 0x0, 0x36, 0x9, 0xfffffffffffffffd, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x5, 0x4, {0x1, 0x4}, 0x88, 0x40, 0x1000, 0x2, 0x0, 0x0, 0x3, 0x6, 0x5, 0x8001}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f0000002c00), 0xffffffffffffffff) sendmsg$auto_OVS_CT_LIMIT_CMD_GET(r3, &(0x7f0000004480)={0x0, 0x0, &(0x7f0000004440)={&(0x7f0000003dc0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010027bd7000fddbdf2503000000040001801c00e28018000a800c00c20000ff040006800400ec80000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x20000840}, 0x840) socket(0x28, 0x2, 0x73) socket(0x2, 0x1, 0x84) memfd_create$auto(&(0x7f0000000280)='ovs_ct_limit\x00', 0x2) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) sendmmsg$auto(r2, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, &(0x7f00000000c0)={0x0, 0x1a000}, 0x7, 0x0, 0x2, 0xb}, 0xfff}, 0x5, 0x311) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f0000000000)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x1}, 0x2, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) socketpair$auto(0xfffffffd, 0x5, 0x9, 0x0) getsockopt$auto_SO_TIMESTAMP_NEW(r2, 0x2, 0x3f, &(0x7f00000002c0)='ovs_ct_limit\x00', &(0x7f0000000300)=0x87a) r5 = timerfd_create$auto(0x8, 0x800) read$auto_ppp_device_fops_ppp_generic(r5, &(0x7f0000000100)=""/51, 0x33) unshare$auto(0x40000080) setsockopt$auto(0x3, 0x10000000084, 0x7b, 0x0, 0xd) r6 = socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYBLOB="1200", @ANYBLOB=']'], 0x1ac}}, 0x40000) 1.284165284s ago: executing program 0 (id=701): mmap$auto(0x0, 0x2020006, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8000, 0x0) socket(0x2, 0x1, 0x0) set_mempolicy$auto(0x2, &(0x7f0000000080)=0x7e, 0x4) mmap$auto(0x0, 0x20009, 0xb17a, 0xeb1, 0x3fd, 0x8000) move_pages$auto(0x0, 0xf54, 0x0, 0x0, 0x0, 0x8000000000000000) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x20342, 0x0) fcntl$auto_F_SETOWN_EX(r0, 0xf, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) eventfd$auto(0x3) socketpair$auto(0x9, 0x5, 0xb, 0x0) r1 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptyd9\x00', 0x0, 0x0) ioctl$auto_TIOCSETD2(r1, 0x5423, 0x0) ioctl$auto(0x3, 0x541b, 0xfffffffffffff4e0) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) close_range$auto(0x2, 0x8, 0x0) r3 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) r4 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000100), r2) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0xfffa}, @NL80211_ATTR_TXQ_QUANTUM={0x8, 0x10c, 0x6}, @NL80211_ATTR_OBSS_COLOR_BITMAP={0xc, 0x12e, 0x200}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) ioctl$auto_KVM_CREATE_VM(r3, 0xae01, 0x0) mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) socketpair$auto(0x2, 0x2, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x64842, 0x0) socket(0x15, 0x5, 0x0) socket(0x2, 0x1, 0x106) getsockopt$auto(0x4, 0x6, 0x4, 0x0, 0x0) ioctl$auto(0x3, 0xae41, r3) 1.120451257s ago: executing program 3 (id=702): r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, 0x0, 0x800, 0x0) ioctl$auto(r0, 0x5608, 0xffffffffffffffff) 981.143669ms ago: executing program 3 (id=703): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f00000004c0), r0) sendmsg$auto_ETHTOOL_MSG_PAUSE_GET(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f00000019c0)={&(0x7f0000000040)={0x2c, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}]}]}, 0x2c}, 0x1, 0x1000000, 0x0, 0x40080}, 0x0) 880.884569ms ago: executing program 2 (id=704): execve$auto(0x0, 0x0, 0x0) openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000000), 0x500, 0x0) (async, rerun: 32) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async, rerun: 32) openat$auto_bch_chardev_fops_chardev(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) (async) ioctl$auto(0x3, 0x80000541b, 0xffffffffffffffff) (async) statmount$auto(0x0, &(0x7f0000000180)={0xa, 0x1, 0x44f, 0x807, 0x5, 0x7181, 0x1ffde, 0x7, 0xf1c, 0x8, 0x9, 0x80003, 0x4, 0x200000000001, 0x384, 0x9, 0x8, 0x10006, 0x400007f, 0x0, 0x0, 0xf, 0x22000, 0x200, 0x8, 0x84}, 0x1fa, 0xd) close_range$auto(0x2, 0x8, 0x0) (async) socket(0x2, 0x1, 0x100) socket(0x10, 0x2, 0x0) (async, rerun: 64) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x800) (rerun: 64) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="13"], 0x1ac}}, 0x4004004) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) socket(0x25, 0x2, 0x0) (async, rerun: 32) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) (async, rerun: 32) clone$auto(0x20003b46, 0x2, 0x0, 0x0, 0x2) (async, rerun: 64) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) (async, rerun: 64) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) (async) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) (async) r0 = socket(0x2, 0x1, 0x0) setsockopt$auto(r0, 0x0, 0x5, 0x0, 0x2a) (async) r1 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000004180)='/dev/snd/controlC1\x00', 0x28180, 0x0) fcntl$auto(0x3, 0x3, 0x0) (async, rerun: 32) mmap$auto(0x5, 0xff, 0x3, 0xeb1, r1, 0x4000000000004) (async, rerun: 32) io_uring_setup$auto(0x1, 0x0) (async) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) (async) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000001d80)='/sys/devices/virtual/sound/ctl-led/speaker/card0/attach\x00', 0x1, 0x0) write$auto(r2, 0x0, 0xffff) (async) close_range$auto(0x2, 0x8, 0x0) (async) setresuid$auto(0x8, 0x0, 0x4) setpriority$auto(0x2, 0x8, 0x8) 834.893286ms ago: executing program 0 (id=705): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x3, 0x2) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/pagemap\x00', 0x82840, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x84) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) openat$auto_dvb_demux_fops_dmxdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$auto(0x3, 0x80000541b, 0x38) pipe$auto(0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @remote}, 0x6a) sendmmsg$auto(r0, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) r1 = socket(0x2, 0x1, 0x0) sendmmsg$auto(r1, 0x0, 0x5, 0x20000000) socketpair$auto(0x1e, 0x3, 0xfffffffe, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) write$auto(0x3, 0x0, 0x100085) socketpair$auto(0x1, 0x2, 0x4, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) connect$auto(0x3, &(0x7f0000000140)=@in={0x2, 0x0, @broadcast}, 0x55) sendmmsg$auto(0x3, 0x0, 0x3, 0x0) 816.572306ms ago: executing program 3 (id=706): r0 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snd/controlC2\x00', 0x0, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000001c0)=0x6) unshare$auto(0x40000080) unshare$auto(0x9) openat$auto_lru_gen_rw_fops_vmscan(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/debug/lru_gen\x00', 0xc0000, 0x0) socket(0x1e, 0x1, 0x0) openat$auto_vhost_vsock_fops_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x121900, 0x0) r1 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) socket(0x1d, 0x3, 0x9) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x80102, 0x0) prctl$auto(0x8084, 0x6, 0x0, 0x1, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f0000000040)={[0x1ff, 0x5, 0xd, 0x8fd6, 0x948b, 0x3, 0x15f4da0a, 0x3, 0x3, 0x62, 0x80000001, 0x7, 0x1, 0x9, 0x1, 0xfffffffffffffffe]}, 0x0) write$auto(r1, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\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$auto(0x0, 0x2020009, 0x8000000003, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000200)='/sys/devices/virtual/block/loop15/queue/discard_granularity\x00', 0x8000, 0x0) unshare$auto(0x40000080) mmap$auto(0x100400000000000, 0x8001, 0x3, 0x16, 0xfffffffffffffffa, 0x8000) madvise$auto(0xc1, 0x7fffffff, 0x9) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'tunl0\x00'}) sendmsg$auto_NCSI_CMD_PKG_INFO(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0}, 0x1, 0x0, 0x0, 0x41}, 0x44088) madvise$auto(0x0, 0xffffffffffff0005, 0x19) r3 = openat$auto_posix_clock_file_operations_posix_clock(0xffffffffffffff9c, &(0x7f0000005280), 0x40400, 0x0) io_pgetevents$auto(0x8, 0xc313, 0x7, 0x0, 0x0, 0xffffffffffffffff) ioctl$auto_posix_clock_file_operations_posix_clock(r3, 0x43403d05, 0x0) madvise$auto(0x0, 0x53, 0x9) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) mremap$auto(0x1fc000, 0xfee0, 0x3fd8, 0x3, 0xfffff000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) 516.085902ms ago: executing program 1 (id=707): mmap$auto(0x0, 0x2020009, 0x6, 0xfc, 0xfffffffffffffffa, 0x8000) r0 = openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/kernel/ns_last_pid\x00', 0x68001, 0x0) write$auto(r0, 0x0, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) socket(0xa, 0x1, 0x84) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv6/conf/default/forwarding\x00', 0x141241, 0x0) ioctl$auto(0xffffffffffffffff, 0x2202, 0xffffffffffffffff) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000002400)='/sys/devices/virtual/mtd/mtd0/mtdblock0/ro\x00', 0x20000, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) sysfs$auto(0x2, 0x10000000000002a, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x2, 0x8, 0x0) mbind$auto(0x0, 0x764, 0x4, &(0x7f0000000280)=0x1, 0x3, 0x4) close_range$auto(0x2, 0x8, 0xffffffff) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) r1 = openat$auto_proc_pid_cmdline_ops_base(0xffffffffffffff9c, 0x0, 0x2000, 0x0) read$auto_proc_pid_cmdline_ops_base(r1, &(0x7f0000000040)=""/159, 0x9f) read$auto_proc_pid_cmdline_ops_base(r1, &(0x7f0000000180)=""/78, 0x4e) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) sendmsg$auto_NL802154_CMD_SET_PAN_ID(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00', @ANYRES16, @ANYBLOB="010027bd7000fddbdf250a0005000700000000000000080001"], 0x24}, 0x1, 0x0, 0x0, 0x4088}, 0x20000010) madvise$auto(0x110c230000, 0x8031ca, 0x9) sendmsg$auto_TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000079c0)={0x0, 0x0, &(0x7f0000007980)={&(0x7f0000000000)=ANY=[@ANYRES16=0x0, @ANYBLOB="01007050a7f82fc634b10f00003460fac93497d76d"], 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x2) futex_waitv$auto(&(0x7f0000000000)={0xf, 0x5d94, 0x400a, 0x4}, 0x77, 0x8, 0x0, 0x60bd) r2 = socket(0x10, 0x2, 0x0) madvise$auto(0x80000001, 0x101, 0x1) sendmsg$auto_NL80211_CMD_GET_REG(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x800}, 0x40000) write$auto(0x3, 0x0, 0xfdef) 0s ago: executing program 0 (id=708): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/fs/bcache/register_quiet\x00', 0x401, 0x0) r0 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000180), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r2 = socket(0x2, 0x3, 0xa) getsockopt$auto(r2, 0x0, 0x30, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_nbd(&(0x7f0000001d00), 0xffffffffffffffff) sendmsg$auto_NBD_CMD_CONNECT(r3, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001dc0)={&(0x7f0000001280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010025bd7000fddbdf2503000000040007800c00020005000000000000000800010007"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x8880) sendmsg$auto_NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x6c, r4, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x19980}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0xf, 0xa, '/dev/tty12\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24008054}, 0x20000000) sendmsg$auto_TIPC_NL_MON_PEER_GET(r1, &(0x7f0000006140)={0x0, 0x0, &(0x7f0000006100)={&(0x7f00000011c0)=ANY=[@ANYBLOB="180000015afc067110a66a83ab5adc3ac16ab97767f33922515b75e419bbc0142aea5af8c541a383d269b6bf5fdd3cc03eee04803fb1f6c7fa6ba0eaa14748d210e7a32c0a3d2e829f6cea2b4b982e852053ae08fe64ba1a4e30f9", @ANYRES16=r0, @ANYBLOB="11072cbd7000ffdbdf251300000004000980"], 0x18}, 0x1, 0x0, 0x0, 0x4401}, 0x4c848) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$auto_smc_gen_netlink(&(0x7f0000000080), r5) sendmsg$auto_SMC_NETLINK_GET_DEV_SMCD(r5, &(0x7f0000001140)={&(0x7f0000000040), 0xc, &(0x7f0000001100)={&(0x7f00000000c0)={0x1014, r6, 0x400, 0x70bd28, 0x25dfdbff, {}, "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"}, 0x1014}, 0x1, 0x0, 0x0, 0x20040004}, 0x20000014) openat$auto_adf_ctl_ops_adf_ctl_drv(0xffffffffffffff9c, &(0x7f0000001180), 0x410000, 0x0) socket(0x2, 0x2, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000080), r7) sendmsg$auto_BATADV_CMD_GET_MCAST_FLAGS(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x14, r8, 0x95bda67d863ba7af, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) bind$auto(0x3, &(0x7f0000000100)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) lsm_list_modules$auto(0x0, 0x0, 0x0) r9 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) recvmmsg$auto(0x3, 0x0, 0x10000, 0x0, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) syz_genetlink_get_family_id$auto_batadv(0x0, r9) unshare$auto(0x40000080) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0xf, 0x29f, 0x100, 0x83, 0x101, 0x6, 0x2}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x76c5, 0x8, 0x100000000}}) io_uring_register$auto(0x2, 0x11, &(0x7f0000000180), 0x83) kernel console output (not intermixed with test programs): [ 102.340846][ T5849] Bluetooth: hci1: command 0x0c1a tx timeout [ 103.612595][ T5849] Bluetooth: hci0: command 0x0c1a tx timeout [ 104.059053][ T6042] netlink: 28 bytes leftover after parsing attributes in process `syz.2.25'. [ 104.122530][ T6042] veth0_macvtap: left promiscuous mode [ 104.165768][ T6042] macvtap0: entered promiscuous mode [ 104.188746][ T6042] macvtap0: entered allmulticast mode [ 104.413281][ T5849] Bluetooth: hci1: command 0x0c1a tx timeout [ 104.423134][ T5849] Bluetooth: hci2: command 0x0c1a tx timeout [ 104.429190][ T5849] Bluetooth: hci3: command 0x0c1a tx timeout [ 105.692122][ T5849] Bluetooth: hci0: command 0x0c1a tx timeout [ 106.492696][ T5849] Bluetooth: hci3: command 0x0c1a tx timeout [ 106.498766][ T5849] Bluetooth: hci1: command 0x0c1a tx timeout [ 106.504965][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 137.952791][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.967191][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 148.238037][ T30] audit: type=1807 audit(6039596096.490:2): UNKNOWN=0"û]$|Ë1jë0B|d™¹ýÓ‰OŸ¬+ö×/ÉéxÔóÈõWÓ¦–Ó^¸´gq%ḦrêOŽ res=0 [ 148.271984][ T30] audit: type=1802 audit(6039596096.490:3): pid=6864 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=update_policy cause=invalid-policy comm="syz.1.217" res=0 errno=0 [ 149.016931][ T6864] ima: policy update failed [ 149.048028][ T30] audit: type=1802 audit(6039596097.280:4): pid=6864 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.217" res=0 errno=0 [ 150.316453][ T6903] netlink: 186 bytes leftover after parsing attributes in process `syz.2.218'. [ 150.408372][ T6903] netlink: 186 bytes leftover after parsing attributes in process `syz.2.218'. [ 150.453619][ T6910] FAULT_INJECTION: forcing a failure. [ 150.453619][ T6910] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 150.474505][ T6910] CPU: 0 UID: 0 PID: 6910 Comm: syz.3.220 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 150.474541][ T6910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 150.474562][ T6910] Call Trace: [ 150.474571][ T6910] [ 150.474584][ T6910] dump_stack_lvl+0x16c/0x1f0 [ 150.474632][ T6910] should_fail_ex+0x512/0x640 [ 150.474667][ T6910] _copy_from_user+0x2e/0xd0 [ 150.474702][ T6910] copy_msghdr_from_user+0x98/0x160 [ 150.474739][ T6910] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 150.474813][ T6910] ___sys_sendmsg+0xfe/0x1d0 [ 150.474860][ T6910] ? __pfx____sys_sendmsg+0x10/0x10 [ 150.474947][ T6910] __sys_sendmsg+0x16d/0x220 [ 150.474986][ T6910] ? __pfx___sys_sendmsg+0x10/0x10 [ 150.475037][ T6910] ? rcu_is_watching+0x12/0xc0 [ 150.475096][ T6910] do_syscall_64+0xcd/0x260 [ 150.475141][ T6910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.475168][ T6910] RIP: 0033:0x7fe39b58d169 [ 150.475189][ T6910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 150.475216][ T6910] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.475241][ T6910] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 150.475259][ T6910] RDX: 0000000000040000 RSI: 0000000000000000 RDI: 0000000000000003 [ 150.475275][ T6910] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 150.475290][ T6910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 150.475305][ T6910] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 150.475339][ T6910] [ 150.947181][ T6920] netlink: 350 bytes leftover after parsing attributes in process `syz.2.222'. [ 153.051087][ T6952] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 153.077905][ T6952] CIFS mount error: No usable UNC path provided in device string! [ 153.077905][ T6952] [ 153.088357][ T6952] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 155.662660][ T6997] FAULT_INJECTION: forcing a failure. [ 155.662660][ T6997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 155.678514][ T6997] CPU: 0 UID: 0 PID: 6997 Comm: syz.2.240 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 155.678553][ T6997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 155.678570][ T6997] Call Trace: [ 155.678580][ T6997] [ 155.678591][ T6997] dump_stack_lvl+0x16c/0x1f0 [ 155.678640][ T6997] should_fail_ex+0x512/0x640 [ 155.678679][ T6997] _copy_from_user+0x2e/0xd0 [ 155.678718][ T6997] copy_msghdr_from_user+0x98/0x160 [ 155.678759][ T6997] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 155.678807][ T6997] ? __pfx__kstrtoull+0x10/0x10 [ 155.678863][ T6997] ___sys_sendmsg+0xfe/0x1d0 [ 155.678905][ T6997] ? __pfx____sys_sendmsg+0x10/0x10 [ 155.678964][ T6997] ? find_held_lock+0x2b/0x80 [ 155.679054][ T6997] __sys_sendmmsg+0x200/0x420 [ 155.679100][ T6997] ? __pfx___sys_sendmmsg+0x10/0x10 [ 155.679154][ T6997] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 155.679218][ T6997] ? fput+0x70/0xf0 [ 155.679247][ T6997] ? ksys_write+0x1b9/0x240 [ 155.679289][ T6997] ? __pfx_ksys_write+0x10/0x10 [ 155.679328][ T6997] ? rcu_is_watching+0x12/0xc0 [ 155.679372][ T6997] __x64_sys_sendmmsg+0x9c/0x100 [ 155.679411][ T6997] ? lockdep_hardirqs_on+0x7c/0x110 [ 155.679454][ T6997] do_syscall_64+0xcd/0x260 [ 155.679506][ T6997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.679536][ T6997] RIP: 0033:0x7f14b538d169 [ 155.679560][ T6997] 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 [ 155.679589][ T6997] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 155.679617][ T6997] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 155.679636][ T6997] RDX: 0000000000000005 RSI: 0000200000000140 RDI: 0000000000000004 [ 155.679653][ T6997] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 155.679670][ T6997] R10: 0000000000000311 R11: 0000000000000246 R12: 0000000000000001 [ 155.679687][ T6997] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 155.679724][ T6997] [ 156.453741][ T7013] CIFS mount error: No usable UNC path provided in device string! [ 156.453741][ T7013] [ 156.542783][ T7013] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 156.630591][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 156.835557][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 156.950378][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 158.637119][ T7062] FAULT_INJECTION: forcing a failure. [ 158.637119][ T7062] name failslab, interval 1, probability 0, space 0, times 1 [ 158.652994][ T7062] CPU: 1 UID: 0 PID: 7062 Comm: syz.1.255 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 158.653034][ T7062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 158.653052][ T7062] Call Trace: [ 158.653061][ T7062] [ 158.653072][ T7062] dump_stack_lvl+0x16c/0x1f0 [ 158.653123][ T7062] should_fail_ex+0x512/0x640 [ 158.653158][ T7062] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 158.653213][ T7062] should_failslab+0xc2/0x120 [ 158.653242][ T7062] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 158.653293][ T7062] ? sock_alloc_inode+0x25/0x1c0 [ 158.653347][ T7062] ? __pfx_sock_alloc_inode+0x10/0x10 [ 158.653395][ T7062] sock_alloc_inode+0x25/0x1c0 [ 158.653442][ T7062] alloc_inode+0x61/0x240 [ 158.653478][ T7062] sock_alloc+0x40/0x280 [ 158.653525][ T7062] sock_create_lite+0x82/0x120 [ 158.653576][ T7062] __netlink_kernel_create+0xbd/0x750 [ 158.653627][ T7062] ? __pfx___netlink_kernel_create+0x10/0x10 [ 158.653684][ T7062] ? __pfx_genl_pernet_init+0x10/0x10 [ 158.653714][ T7062] genl_pernet_init+0xbd/0x170 [ 158.653743][ T7062] ? __pfx_genl_pernet_init+0x10/0x10 [ 158.653771][ T7062] ? lockdep_init_map_type+0x5c/0x280 [ 158.653803][ T7062] ? __pfx_genl_rcv+0x10/0x10 [ 158.653848][ T7062] ? __pfx_genl_bind+0x10/0x10 [ 158.653894][ T7062] ? __pfx_genl_unbind+0x10/0x10 [ 158.653948][ T7062] ? __pfx_genl_release+0x10/0x10 [ 158.653978][ T7062] ? debug_mutex_init+0x37/0x70 [ 158.654023][ T7062] ops_init+0x1df/0x5f0 [ 158.654072][ T7062] setup_net+0x21e/0x850 [ 158.654120][ T7062] ? __pfx_setup_net+0x10/0x10 [ 158.654162][ T7062] ? lockdep_init_map_type+0x5c/0x280 [ 158.654192][ T7062] ? __pfx_down_read_killable+0x10/0x10 [ 158.654228][ T7062] ? debug_mutex_init+0x37/0x70 [ 158.654272][ T7062] copy_net_ns+0x2a6/0x5f0 [ 158.654326][ T7062] create_new_namespaces+0x3ea/0xad0 [ 158.654381][ T7062] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 158.654431][ T7062] ksys_unshare+0x45b/0xa40 [ 158.654481][ T7062] ? __pfx_ksys_unshare+0x10/0x10 [ 158.654530][ T7062] ? ksys_write+0x1b9/0x240 [ 158.654575][ T7062] ? rcu_is_watching+0x12/0xc0 [ 158.654624][ T7062] __x64_sys_unshare+0x31/0x40 [ 158.654673][ T7062] do_syscall_64+0xcd/0x260 [ 158.654724][ T7062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.654756][ T7062] RIP: 0033:0x7ff5adb8d169 [ 158.654780][ T7062] 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 [ 158.654810][ T7062] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 158.654839][ T7062] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 158.654858][ T7062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 158.654876][ T7062] RBP: 00007ff5ae95b090 R08: 0000000000000000 R09: 0000000000000000 [ 158.654894][ T7062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.654911][ T7062] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 158.654965][ T7062] [ 161.733185][ T7123] random: crng reseeded on system resumption [ 161.988991][ T7132] zswap: compressor not available [ 164.757344][ T7180] 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. [ 164.917706][ T7182] Invalid ELF header magic: != ELF [ 166.900442][ T7216] syz.3.295: vmalloc error: size 1593344, failed to allocate pages, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 166.944799][ T7216] CPU: 1 UID: 0 PID: 7216 Comm: syz.3.295 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 166.944842][ T7216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 166.944861][ T7216] Call Trace: [ 166.944873][ T7216] [ 166.944886][ T7216] dump_stack_lvl+0x16c/0x1f0 [ 166.944940][ T7216] warn_alloc+0x248/0x3a0 [ 166.944991][ T7216] ? __pfx_warn_alloc+0x10/0x10 [ 166.945043][ T7216] ? alloc_pages_mpol+0x25a/0x550 [ 166.945081][ T7216] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 166.945120][ T7216] ? trace_kmalloc+0x2b/0xd0 [ 166.945165][ T7216] __vmalloc_node_range_noprof+0x12d2/0x1540 [ 166.945223][ T7216] ? __snd_dma_alloc_pages+0x50/0x90 [ 166.945267][ T7216] ? do_alloc_pages+0xd7/0x280 [ 166.945301][ T7216] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 166.945347][ T7216] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 166.945402][ T7216] ? __snd_dma_alloc_pages+0x50/0x90 [ 166.945441][ T7216] vmalloc_noprof+0x6b/0x90 [ 166.945482][ T7216] ? __snd_dma_alloc_pages+0x50/0x90 [ 166.945516][ T7216] ? __pfx_snd_dma_vmalloc_alloc+0x10/0x10 [ 166.945554][ T7216] __snd_dma_alloc_pages+0x50/0x90 [ 166.945593][ T7216] snd_dma_alloc_dir_pages+0x151/0x240 [ 166.945635][ T7216] do_alloc_pages+0x115/0x280 [ 166.945675][ T7216] snd_pcm_lib_malloc_pages+0x3df/0x980 [ 166.945720][ T7216] snd_pcm_hw_params+0x15e1/0x1b40 [ 166.945764][ T7216] ? __pfx_snd_pcm_hw_params+0x10/0x10 [ 166.945802][ T7216] ? snd_pcm_hw_param_near.constprop.0+0x734/0x8e0 [ 166.945863][ T7216] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 166.945918][ T7216] ? __asan_memset+0x23/0x50 [ 166.945964][ T7216] snd_pcm_kernel_ioctl+0x147/0x2e0 [ 166.946003][ T7216] snd_pcm_oss_change_params_locked+0x1432/0x3b40 [ 166.946083][ T7216] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 166.946142][ T7216] ? snd_pcm_oss_sync+0x30c/0x840 [ 166.946200][ T7216] snd_pcm_oss_make_ready_locked+0xb7/0x130 [ 166.946257][ T7216] snd_pcm_oss_sync+0x32e/0x840 [ 166.946292][ T7216] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 166.946323][ T7216] snd_pcm_oss_release+0x28b/0x310 [ 166.946357][ T7216] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 166.946387][ T7216] __fput+0x3ff/0xb70 [ 166.946428][ T7216] task_work_run+0x14d/0x240 [ 166.946467][ T7216] ? __pfx_task_work_run+0x10/0x10 [ 166.946504][ T7216] ? __pfx___do_sys_close_range+0x10/0x10 [ 166.946552][ T7216] ? rcu_is_watching+0x12/0xc0 [ 166.946599][ T7216] syscall_exit_to_user_mode+0x27b/0x2a0 [ 166.946649][ T7216] do_syscall_64+0xda/0x260 [ 166.946699][ T7216] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.946730][ T7216] RIP: 0033:0x7fe39b58d169 [ 166.946756][ T7216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 166.946786][ T7216] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 166.946815][ T7216] RAX: 0000000000000000 RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 166.946835][ T7216] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 166.946853][ T7216] RBP: 00007fe39b60e990 R08: 0000000000000000 R09: 0000000000000000 [ 166.946873][ T7216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.946891][ T7216] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 166.946933][ T7216] [ 167.273067][ T7216] Mem-Info: [ 167.276978][ T7216] active_anon:14100 inactive_anon:0 isolated_anon:0 [ 167.276978][ T7216] active_file:584 inactive_file:39371 isolated_file:0 [ 167.276978][ T7216] unevictable:14560 dirty:518 writeback:0 [ 167.276978][ T7216] slab_reclaimable:9596 slab_unreclaimable:93700 [ 167.276978][ T7216] mapped:31831 shmem:8243 pagetables:983 [ 167.276978][ T7216] sec_pagetables:0 bounce:0 [ 167.276978][ T7216] kernel_misc_reclaimable:0 [ 167.276978][ T7216] free:1335622 free_pcp:1823 free_cma:0 [ 167.323132][ T7216] Node 0 active_anon:56800kB inactive_anon:0kB active_file:2336kB inactive_file:157408kB unevictable:56704kB isolated(anon):0kB isolated(file):0kB mapped:127524kB dirty:2068kB writeback:0kB shmem:31736kB shmem_thp:2048kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10920kB pagetables:3932kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 167.357927][ T7216] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 167.390201][ T7216] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 167.417983][ T7216] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 167.424075][ T7216] Node 0 DMA32 free:1418868kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB active_anon:58852kB inactive_anon:0kB active_file:2336kB inactive_file:155840kB unevictable:56704kB writepending:2068kB present:3129332kB managed:2541668kB mlocked:55168kB bounce:0kB free_pcp:3032kB local_pcp:2072kB free_cma:0kB [ 167.455425][ T7216] lowmem_reserve[]: 0 0 1 1 1 [ 167.460292][ T7216] Node 0 Normal free:12kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1568kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:8kB free_cma:0kB [ 167.488530][ T7216] lowmem_reserve[]: 0 0 0 0 0 [ 167.493989][ T7216] Node 1 Normal free:3904924kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:4780kB local_pcp:1248kB free_cma:0kB [ 167.523428][ T7216] lowmem_reserve[]: 0 0 0 0 0 [ 167.528303][ T7216] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 167.541348][ T7216] Node 0 DMA32: 9*4kB (E) 14*8kB (E) 135*16kB (UME) 9*32kB (UE) 68*64kB (UE) 15*128kB (UE) 10*256kB (UE) 4*512kB (UME) 4*1024kB (UM) 2*2048kB (U) 341*4096kB (M) = 1418404kB [ 167.559029][ T7216] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 167.572252][ T7216] Node 1 Normal: 243*4kB (UME) 21*8kB (UME) 41*16kB (UME) 202*32kB (UME) 107*64kB (UME) 34*128kB (UME) 16*256kB (UM) 9*512kB (UME) 8*1024kB (UME) 3*2048kB (UE) 943*4096kB (M) = 3905028kB [ 167.592363][ T7216] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.602017][ T7216] Node 0 hugepages_total=2 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 167.611340][ T7216] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 167.621699][ T7216] Node 1 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 167.643529][ T7216] 52182 total pagecache pages [ 167.648257][ T7216] 0 pages in swap cache [ 167.653029][ T7216] Free swap = 124996kB [ 167.657232][ T7216] Total swap = 124996kB [ 167.661410][ T7216] 2097051 pages RAM [ 167.665944][ T7216] 0 pages HighMem/MovableOnly [ 167.670657][ T7216] 429592 pages reserved [ 167.722863][ T7216] 0 pages cma reserved [ 167.992757][ T7221] zswap: compressor not available [ 169.581548][ T7256] program syz.3.304 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 169.636217][ T7256] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 170.550046][ T7285] netlink: 28 bytes leftover after parsing attributes in process `syz.2.309'. [ 170.559562][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 170.672187][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 170.692815][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 170.702307][ T0] NOHZ tick-stop error: local softirq work is pending, handler #202!!! [ 170.712217][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 170.769692][ T7285] ipvlan1: entered allmulticast mode [ 170.775853][ T7285] veth0_vlan: entered allmulticast mode [ 173.117562][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 173.213245][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 176.423110][ T7392] FAULT_INJECTION: forcing a failure. [ 176.423110][ T7392] name failslab, interval 1, probability 0, space 0, times 0 [ 176.453966][ T7392] CPU: 1 UID: 0 PID: 7392 Comm: syz.0.332 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 176.454006][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 176.454024][ T7392] Call Trace: [ 176.454033][ T7392] [ 176.454045][ T7392] dump_stack_lvl+0x16c/0x1f0 [ 176.454093][ T7392] should_fail_ex+0x512/0x640 [ 176.454126][ T7392] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 176.454180][ T7392] should_failslab+0xc2/0x120 [ 176.454208][ T7392] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 176.454255][ T7392] ? __alloc_skb+0x2b2/0x380 [ 176.454299][ T7392] __alloc_skb+0x2b2/0x380 [ 176.454336][ T7392] ? __pfx___alloc_skb+0x10/0x10 [ 176.454378][ T7392] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 176.454422][ T7392] ? __lock_acquire+0xaa4/0x1ba0 [ 176.454478][ T7392] netlink_alloc_large_skb+0x69/0x130 [ 176.454527][ T7392] netlink_sendmsg+0x6a1/0xdd0 [ 176.454579][ T7392] ? __pfx_netlink_sendmsg+0x10/0x10 [ 176.454640][ T7392] ____sys_sendmsg+0xa95/0xc70 [ 176.454670][ T7392] ? copy_msghdr_from_user+0x10a/0x160 [ 176.454710][ T7392] ? __pfx_____sys_sendmsg+0x10/0x10 [ 176.454757][ T7392] ___sys_sendmsg+0x134/0x1d0 [ 176.454800][ T7392] ? __pfx____sys_sendmsg+0x10/0x10 [ 176.454887][ T7392] __sys_sendmsg+0x16d/0x220 [ 176.454935][ T7392] ? __pfx___sys_sendmsg+0x10/0x10 [ 176.454987][ T7392] ? rcu_is_watching+0x12/0xc0 [ 176.455036][ T7392] do_syscall_64+0xcd/0x260 [ 176.455085][ T7392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 176.455116][ T7392] RIP: 0033:0x7fbf3c38d169 [ 176.455139][ T7392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 176.455168][ T7392] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 176.455195][ T7392] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 176.455215][ T7392] RDX: 0000000000040000 RSI: 0000200000000300 RDI: 0000000000000003 [ 176.455233][ T7392] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 176.455250][ T7392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 176.455267][ T7392] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 176.455304][ T7392] [ 177.936123][ T7399] program syz.1.334 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 177.975474][ T7399] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 179.478440][ T7424] process 'syz.0.339' launched './file0' with NULL argv: empty string added [ 180.044222][ T7441] netlink: 28 bytes leftover after parsing attributes in process `syz.1.342'. [ 180.077288][ T7441] ipvlan1: entered allmulticast mode [ 180.092166][ T7441] veth0_vlan: entered allmulticast mode [ 180.233878][ T7449] FAULT_INJECTION: forcing a failure. [ 180.233878][ T7449] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 180.277868][ T7449] CPU: 0 UID: 0 PID: 7449 Comm: syz.3.344 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 180.277914][ T7449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 180.277932][ T7449] Call Trace: [ 180.277942][ T7449] [ 180.277953][ T7449] dump_stack_lvl+0x16c/0x1f0 [ 180.278010][ T7449] should_fail_ex+0x512/0x640 [ 180.278053][ T7449] should_fail_alloc_page+0xe7/0x130 [ 180.278085][ T7449] prepare_alloc_pages+0x3c2/0x610 [ 180.278124][ T7449] ? rcu_is_watching+0x12/0xc0 [ 180.278168][ T7449] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 180.278220][ T7449] ? unwind_get_return_address+0x59/0xa0 [ 180.278263][ T7449] ? arch_stack_walk+0xa6/0x100 [ 180.278317][ T7449] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 180.278369][ T7449] ? __pfx_stack_trace_save+0x10/0x10 [ 180.278411][ T7449] ? stack_depot_save_flags+0x28/0xa50 [ 180.278457][ T7449] ? kasan_save_stack+0x42/0x60 [ 180.278507][ T7449] ? __lock_acquire+0xaa4/0x1ba0 [ 180.278555][ T7449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 180.278590][ T7449] ? policy_nodemask+0xea/0x4e0 [ 180.278644][ T7449] alloc_pages_mpol+0x1fb/0x550 [ 180.278675][ T7449] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 180.278702][ T7449] ? __page_table_check_ptes_set+0x1ae/0x420 [ 180.278760][ T7449] ? find_held_lock+0x2b/0x80 [ 180.278806][ T7449] alloc_pages_noprof+0x131/0x390 [ 180.278836][ T7449] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 180.278879][ T7449] get_free_pages_noprof+0xc/0x40 [ 180.278910][ T7449] kasan_populate_vmalloc_pte+0x2d/0x160 [ 180.278955][ T7449] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 180.279000][ T7449] __apply_to_page_range+0x5f9/0xd30 [ 180.279043][ T7449] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 180.279095][ T7449] ? __pfx___apply_to_page_range+0x10/0x10 [ 180.279136][ T7449] ? alloc_vmap_area+0x872/0x2970 [ 180.279178][ T7449] alloc_vmap_area+0x919/0x2970 [ 180.279230][ T7449] ? __pfx_alloc_vmap_area+0x10/0x10 [ 180.279276][ T7449] __get_vm_area_node+0x1a7/0x300 [ 180.279322][ T7449] __vmalloc_node_range_noprof+0x277/0x1540 [ 180.279365][ T7449] ? __do_sys_init_module+0x158/0x250 [ 180.279418][ T7449] ? get_pid_task+0xfc/0x250 [ 180.279455][ T7449] ? __do_sys_init_module+0x158/0x250 [ 180.279505][ T7449] ? aa_get_newest_label+0x375/0x680 [ 180.279539][ T7449] ? __pfx_aa_get_newest_label+0x10/0x10 [ 180.279572][ T7449] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 180.279615][ T7449] ? trace_cap_capable+0x18d/0x200 [ 180.279649][ T7449] ? apparmor_capable+0x114/0x1d0 [ 180.279677][ T7449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 180.279711][ T7449] ? __do_sys_init_module+0x158/0x250 [ 180.279769][ T7449] __vmalloc_noprof+0x6d/0x90 [ 180.279809][ T7449] ? __do_sys_init_module+0x158/0x250 [ 180.279861][ T7449] __do_sys_init_module+0x158/0x250 [ 180.279911][ T7449] ? __pfx___do_sys_init_module+0x10/0x10 [ 180.279979][ T7449] ? ksys_write+0x1b9/0x240 [ 180.280021][ T7449] ? __pfx_ksys_write+0x10/0x10 [ 180.280061][ T7449] ? rcu_is_watching+0x12/0xc0 [ 180.280111][ T7449] do_syscall_64+0xcd/0x260 [ 180.280160][ T7449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 180.280192][ T7449] RIP: 0033:0x7fe39b58d169 [ 180.280216][ T7449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 180.280245][ T7449] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 180.280274][ T7449] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 180.280295][ T7449] RDX: 0000000000000000 RSI: 00000000000ffff9 RDI: 0000000000000000 [ 180.280314][ T7449] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 180.280332][ T7449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 180.280351][ T7449] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 180.280391][ T7449] [ 181.401238][ T7462] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 181.425924][ T7462] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 181.434369][ T7462] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 181.467179][ T7462] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 183.452264][ T5849] Bluetooth: hci2: command 0x0c1a tx timeout [ 183.452284][ T5150] Bluetooth: hci1: command 0x0c1a tx timeout [ 183.452333][ T5150] Bluetooth: hci0: command 0x0c1a tx timeout [ 183.532207][ T5150] Bluetooth: hci3: command 0x0c1a tx timeout [ 183.634453][ T7516] FAULT_INJECTION: forcing a failure. [ 183.634453][ T7516] name failslab, interval 1, probability 0, space 0, times 0 [ 183.662065][ T7516] CPU: 0 UID: 0 PID: 7516 Comm: syz.1.358 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 183.662104][ T7516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 183.662122][ T7516] Call Trace: [ 183.662132][ T7516] [ 183.662143][ T7516] dump_stack_lvl+0x16c/0x1f0 [ 183.662192][ T7516] should_fail_ex+0x512/0x640 [ 183.662226][ T7516] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 183.662272][ T7516] should_failslab+0xc2/0x120 [ 183.662299][ T7516] __kmalloc_cache_noprof+0x6a/0x3e0 [ 183.662338][ T7516] ? alloc_pipe_info+0x10e/0x590 [ 183.662396][ T7516] alloc_pipe_info+0x10e/0x590 [ 183.662445][ T7516] splice_direct_to_actor+0x77d/0xa30 [ 183.662487][ T7516] ? __pfx_direct_splice_actor+0x10/0x10 [ 183.662532][ T7516] ? __pfx_aa_file_perm+0x10/0x10 [ 183.662574][ T7516] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 183.662615][ T7516] ? get_pid_task+0xfc/0x250 [ 183.662654][ T7516] do_splice_direct+0x174/0x240 [ 183.662701][ T7516] ? __pfx_do_splice_direct+0x10/0x10 [ 183.662744][ T7516] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 183.662790][ T7516] ? rw_verify_area+0xcf/0x680 [ 183.662830][ T7516] do_sendfile+0xafd/0xe50 [ 183.662877][ T7516] ? __pfx_do_sendfile+0x10/0x10 [ 183.662917][ T7516] ? __fget_files+0x20e/0x3c0 [ 183.662971][ T7516] __x64_sys_sendfile64+0x1d8/0x220 [ 183.663000][ T7516] ? ksys_write+0x1b9/0x240 [ 183.663040][ T7516] ? __pfx___x64_sys_sendfile64+0x10/0x10 [ 183.663068][ T7516] ? rcu_is_watching+0x12/0xc0 [ 183.663125][ T7516] do_syscall_64+0xcd/0x260 [ 183.663173][ T7516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.663203][ T7516] RIP: 0033:0x7ff5adb8d169 [ 183.663225][ T7516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 183.663251][ T7516] RSP: 002b:00007ff5ae93a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 183.663280][ T7516] RAX: ffffffffffffffda RBX: 00007ff5adda6080 RCX: 00007ff5adb8d169 [ 183.663300][ T7516] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 183.663316][ T7516] RBP: 00007ff5ae93a090 R08: 0000000000000000 R09: 0000000000000000 [ 183.663333][ T7516] R10: 000000007fffe000 R11: 0000000000000246 R12: 0000000000000001 [ 183.663350][ T7516] R13: 0000000000000000 R14: 00007ff5adda6080 R15: 00007ffcb725efb8 [ 183.663398][ T7516] [ 184.142478][ T7506] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 184.149495][ T7506] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 184.155780][ T7506] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 184.162161][ T7506] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 185.533630][ T5150] Bluetooth: hci0: command 0x0c1a tx timeout [ 186.177970][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 186.184177][ T5849] Bluetooth: hci1: command 0x0c1a tx timeout [ 186.190276][ T5150] Bluetooth: hci3: command 0x0c1a tx timeout [ 187.837689][ T7595] nbd: couldn't find a device at index 64 [ 188.929403][ T7616] FAULT_INJECTION: forcing a failure. [ 188.929403][ T7616] name failslab, interval 1, probability 0, space 0, times 0 [ 188.978907][ T7616] CPU: 0 UID: 0 PID: 7616 Comm: syz.0.388 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 188.978953][ T7616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 188.978971][ T7616] Call Trace: [ 188.978981][ T7616] [ 188.978993][ T7616] dump_stack_lvl+0x16c/0x1f0 [ 188.979044][ T7616] should_fail_ex+0x512/0x640 [ 188.979091][ T7616] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 188.979142][ T7616] should_failslab+0xc2/0x120 [ 188.979171][ T7616] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 188.979228][ T7616] ? __alloc_skb+0x2b2/0x380 [ 188.979269][ T7616] __alloc_skb+0x2b2/0x380 [ 188.979304][ T7616] ? __pfx___alloc_skb+0x10/0x10 [ 188.979343][ T7616] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 188.979384][ T7616] ? __lock_acquire+0xaa4/0x1ba0 [ 188.979436][ T7616] netlink_alloc_large_skb+0x69/0x130 [ 188.979482][ T7616] netlink_sendmsg+0x6a1/0xdd0 [ 188.979531][ T7616] ? __pfx_netlink_sendmsg+0x10/0x10 [ 188.979605][ T7616] ____sys_sendmsg+0xa95/0xc70 [ 188.979635][ T7616] ? copy_msghdr_from_user+0x10a/0x160 [ 188.979675][ T7616] ? __pfx_____sys_sendmsg+0x10/0x10 [ 188.979723][ T7616] ___sys_sendmsg+0x134/0x1d0 [ 188.979765][ T7616] ? __pfx____sys_sendmsg+0x10/0x10 [ 188.979859][ T7616] __sys_sendmsg+0x16d/0x220 [ 188.979901][ T7616] ? __pfx___sys_sendmsg+0x10/0x10 [ 188.979953][ T7616] ? rcu_is_watching+0x12/0xc0 [ 188.980003][ T7616] do_syscall_64+0xcd/0x260 [ 188.980052][ T7616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.980082][ T7616] RIP: 0033:0x7fbf3c38d169 [ 188.980116][ T7616] 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 [ 188.980142][ T7616] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 188.980169][ T7616] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 188.980187][ T7616] RDX: 0000000000000080 RSI: 0000200000000280 RDI: 0000000000000003 [ 188.980205][ T7616] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 188.980222][ T7616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 188.980238][ T7616] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 188.980293][ T7616] [ 189.440412][ T7628] FAULT_INJECTION: forcing a failure. [ 189.440412][ T7628] name failslab, interval 1, probability 0, space 0, times 0 [ 189.465623][ T7628] CPU: 0 UID: 0 PID: 7628 Comm: syz.3.394 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 189.465662][ T7628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 189.465678][ T7628] Call Trace: [ 189.465688][ T7628] [ 189.465699][ T7628] dump_stack_lvl+0x16c/0x1f0 [ 189.465759][ T7628] should_fail_ex+0x512/0x640 [ 189.465790][ T7628] ? __kmalloc_noprof+0xbf/0x510 [ 189.465830][ T7628] ? __netlink_kernel_create+0x17f/0x750 [ 189.465867][ T7628] should_failslab+0xc2/0x120 [ 189.465890][ T7628] __kmalloc_noprof+0xd2/0x510 [ 189.465930][ T7628] ? __netlink_create+0x208/0x2c0 [ 189.465963][ T7628] __netlink_kernel_create+0x17f/0x750 [ 189.466002][ T7628] ? __pfx___netlink_kernel_create+0x10/0x10 [ 189.466050][ T7628] rtnetlink_net_init+0xb9/0x140 [ 189.466080][ T7628] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 189.466109][ T7628] ? lockdep_init_map_type+0x5c/0x280 [ 189.466133][ T7628] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 189.466160][ T7628] ? __pfx_rtnetlink_bind+0x10/0x10 [ 189.466189][ T7628] ? lockdep_init_map_type+0x5c/0x280 [ 189.466213][ T7628] ? debug_mutex_init+0x37/0x70 [ 189.466247][ T7628] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 189.466275][ T7628] ops_init+0x1df/0x5f0 [ 189.466314][ T7628] setup_net+0x21e/0x850 [ 189.466352][ T7628] ? __pfx_setup_net+0x10/0x10 [ 189.466386][ T7628] ? lockdep_init_map_type+0x5c/0x280 [ 189.466409][ T7628] ? __pfx_down_read_killable+0x10/0x10 [ 189.466437][ T7628] ? debug_mutex_init+0x37/0x70 [ 189.466471][ T7628] copy_net_ns+0x2a6/0x5f0 [ 189.466514][ T7628] create_new_namespaces+0x3ea/0xad0 [ 189.466558][ T7628] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 189.466597][ T7628] ksys_unshare+0x45b/0xa40 [ 189.466637][ T7628] ? __pfx_ksys_unshare+0x10/0x10 [ 189.466678][ T7628] ? ksys_write+0x1b9/0x240 [ 189.466728][ T7628] ? rcu_is_watching+0x12/0xc0 [ 189.466770][ T7628] __x64_sys_unshare+0x31/0x40 [ 189.466823][ T7628] do_syscall_64+0xcd/0x260 [ 189.466863][ T7628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 189.466888][ T7628] RIP: 0033:0x7fe39b58d169 [ 189.466907][ T7628] 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 [ 189.466931][ T7628] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 189.466954][ T7628] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 189.466970][ T7628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 189.466985][ T7628] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 189.466999][ T7628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 189.467014][ T7628] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 189.467057][ T7628] [ 189.988942][ T7635] usb usb8: usbfs: interface 0 claimed by hub while 'syz.2.395' sets config #5 [ 190.963417][ T7656] netlink: 146 bytes leftover after parsing attributes in process `syz.0.399'. [ 192.623605][ T7685] FAULT_INJECTION: forcing a failure. [ 192.623605][ T7685] name failslab, interval 1, probability 0, space 0, times 0 [ 192.639154][ T7685] CPU: 0 UID: 0 PID: 7685 Comm: syz.0.407 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 192.639189][ T7685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 192.639206][ T7685] Call Trace: [ 192.639214][ T7685] [ 192.639225][ T7685] dump_stack_lvl+0x16c/0x1f0 [ 192.639272][ T7685] should_fail_ex+0x512/0x640 [ 192.639304][ T7685] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 192.639352][ T7685] should_failslab+0xc2/0x120 [ 192.639379][ T7685] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 192.639420][ T7685] ? __proc_create+0xc3/0x8c0 [ 192.639457][ T7685] ? __proc_create+0x2ce/0x8c0 [ 192.639492][ T7685] __proc_create+0x2ce/0x8c0 [ 192.639524][ T7685] ? __pfx___proc_create+0x10/0x10 [ 192.639569][ T7685] _proc_mkdir+0xb9/0x200 [ 192.639601][ T7685] ? __pfx__proc_mkdir+0x10/0x10 [ 192.639631][ T7685] ? trace_kmem_cache_alloc+0x28/0xc0 [ 192.639662][ T7685] ? crng_make_state+0x48e/0x6d0 [ 192.639702][ T7685] proc_net_ns_init+0x265/0x410 [ 192.639736][ T7685] ? __pfx_proc_net_ns_init+0x10/0x10 [ 192.639767][ T7685] ops_init+0x1df/0x5f0 [ 192.639811][ T7685] setup_net+0x21e/0x850 [ 192.639854][ T7685] ? __pfx_setup_net+0x10/0x10 [ 192.639892][ T7685] ? lockdep_init_map_type+0x5c/0x280 [ 192.639921][ T7685] ? __pfx_down_read_killable+0x10/0x10 [ 192.639953][ T7685] ? debug_mutex_init+0x37/0x70 [ 192.639993][ T7685] copy_net_ns+0x2a6/0x5f0 [ 192.640040][ T7685] create_new_namespaces+0x3ea/0xad0 [ 192.640091][ T7685] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 192.640135][ T7685] ksys_unshare+0x45b/0xa40 [ 192.640179][ T7685] ? __pfx_ksys_unshare+0x10/0x10 [ 192.640223][ T7685] ? ksys_write+0x1b9/0x240 [ 192.640263][ T7685] ? rcu_is_watching+0x12/0xc0 [ 192.640308][ T7685] __x64_sys_unshare+0x31/0x40 [ 192.640351][ T7685] do_syscall_64+0xcd/0x260 [ 192.640397][ T7685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.640424][ T7685] RIP: 0033:0x7fbf3c38d169 [ 192.640445][ T7685] 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 [ 192.640478][ T7685] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 192.640503][ T7685] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 192.640521][ T7685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 192.640536][ T7685] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 192.640551][ T7685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.640566][ T7685] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 192.640601][ T7685] [ 193.175439][ T7694] synth uevent: /bus/memstick: unknown uevent action string [ 193.871174][ T7708] FAULT_INJECTION: forcing a failure. [ 193.871174][ T7708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 193.886942][ T7708] CPU: 0 UID: 0 PID: 7708 Comm: syz.0.416 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 193.886977][ T7708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 193.886994][ T7708] Call Trace: [ 193.887004][ T7708] [ 193.887016][ T7708] dump_stack_lvl+0x16c/0x1f0 [ 193.887065][ T7708] should_fail_ex+0x512/0x640 [ 193.887106][ T7708] _copy_to_user+0x32/0xd0 [ 193.887148][ T7708] usb_device_dump+0x1a50/0x2460 [ 193.887239][ T7708] usb_device_read+0x227/0x320 [ 193.887320][ T7708] ? __pfx_usb_device_read+0x10/0x10 [ 193.887373][ T7708] ? __debugfs_file_get+0x1fe/0x840 [ 193.887405][ T7708] ? __pfx___debugfs_file_get+0x10/0x10 [ 193.887451][ T7708] full_proxy_read+0x13c/0x200 [ 193.887482][ T7708] ? __pfx_full_proxy_read+0x10/0x10 [ 193.887517][ T7708] vfs_read+0x1de/0xc70 [ 193.887566][ T7708] ? __pfx___mutex_lock+0x10/0x10 [ 193.887612][ T7708] ? __pfx_vfs_read+0x10/0x10 [ 193.887664][ T7708] ? __fget_files+0x20e/0x3c0 [ 193.887721][ T7708] ksys_read+0x12a/0x240 [ 193.887764][ T7708] ? __pfx_ksys_read+0x10/0x10 [ 193.887803][ T7708] ? rcu_is_watching+0x12/0xc0 [ 193.887853][ T7708] do_syscall_64+0xcd/0x260 [ 193.887922][ T7708] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.887954][ T7708] RIP: 0033:0x7fbf3c38d169 [ 193.887980][ T7708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 193.888008][ T7708] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 193.888035][ T7708] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 193.888052][ T7708] RDX: 0000001000000020 RSI: 0000000000000000 RDI: 0000000000000003 [ 193.888067][ T7708] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 193.888083][ T7708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 193.888102][ T7708] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 193.888144][ T7708] [ 194.482829][ T7719] QAT: Invalid ioctl 511 [ 195.139451][ T7724] program syz.0.421 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 195.165469][ T7724] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 197.629615][ T7756] bridge0: port 3(team0) entered blocking state [ 197.648732][ T7756] bridge0: port 3(team0) entered disabled state [ 197.681614][ T7756] team0: entered allmulticast mode [ 197.702123][ T7756] team_slave_0: entered allmulticast mode [ 197.707922][ T7756] team_slave_1: entered allmulticast mode [ 197.732292][ T7778] : Can't lookup blockdev [ 197.760839][ T7756] team0: entered promiscuous mode [ 197.792324][ T7756] team_slave_0: entered promiscuous mode [ 197.801138][ T7756] team_slave_1: entered promiscuous mode [ 197.817478][ T7772] ptrace attach of "./syz-executor exec"[5845] was attempted by "./syz-executor exec"[7772] [ 197.829427][ T7756] bridge0: port 3(team0) entered blocking state [ 197.836052][ T7756] bridge0: port 3(team0) entered forwarding state [ 198.464814][ T7792] syz.3.442 uses obsolete (PF_INET,SOCK_PACKET) [ 199.386857][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 199.393497][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 200.222371][ T7814] program syz.2.448 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 200.313081][ T7814] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 200.676877][ T7825] mmap: syz.1.451 (7825) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 203.279672][ T7863] program syz.3.460 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 203.314363][ T7863] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 204.449672][ T7888] synth uevent: /bus/memstick: unknown uevent action string [ 205.689620][ T7916] FAULT_INJECTION: forcing a failure. [ 205.689620][ T7916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 205.703082][ T7916] CPU: 0 UID: 0 PID: 7916 Comm: syz.0.475 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 205.703110][ T7916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 205.703123][ T7916] Call Trace: [ 205.703130][ T7916] [ 205.703138][ T7916] dump_stack_lvl+0x16c/0x1f0 [ 205.703173][ T7916] should_fail_ex+0x512/0x640 [ 205.703202][ T7916] _copy_from_user+0x2e/0xd0 [ 205.703230][ T7916] core_sys_select+0x2c7/0xbe0 [ 205.703267][ T7916] ? __pfx_core_sys_select+0x10/0x10 [ 205.703302][ T7916] ? proc_fail_nth_write+0x9f/0x250 [ 205.703355][ T7916] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 205.703394][ T7916] kern_select+0x15d/0x1e0 [ 205.703423][ T7916] ? __pfx_kern_select+0x10/0x10 [ 205.703457][ T7916] ? __pfx_ksys_write+0x10/0x10 [ 205.703485][ T7916] ? rcu_is_watching+0x12/0xc0 [ 205.703515][ T7916] __x64_sys_select+0xbd/0x160 [ 205.703544][ T7916] ? do_syscall_64+0x91/0x260 [ 205.703574][ T7916] ? lockdep_hardirqs_on+0x7c/0x110 [ 205.703604][ T7916] do_syscall_64+0xcd/0x260 [ 205.703637][ T7916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 205.703658][ T7916] RIP: 0033:0x7fbf3c38d169 [ 205.703675][ T7916] 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 [ 205.703695][ T7916] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 205.703715][ T7916] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 205.703729][ T7916] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000005 [ 205.703742][ T7916] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 205.703755][ T7916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 205.703767][ T7916] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 205.703799][ T7916] [ 206.842201][ T7934] FAULT_INJECTION: forcing a failure. [ 206.842201][ T7934] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.923763][ T7934] CPU: 1 UID: 0 PID: 7934 Comm: syz.1.480 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 206.923799][ T7934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 206.923816][ T7934] Call Trace: [ 206.923825][ T7934] [ 206.923835][ T7934] dump_stack_lvl+0x16c/0x1f0 [ 206.923881][ T7934] should_fail_ex+0x512/0x640 [ 206.923919][ T7934] strncpy_from_user+0x3b/0x2e0 [ 206.923960][ T7934] getname_flags.part.0+0x8b/0x540 [ 206.923998][ T7934] getname_flags+0x93/0xf0 [ 206.924037][ T7934] __x64_sys_rename+0x65/0xa0 [ 206.924066][ T7934] do_syscall_64+0xcd/0x260 [ 206.924112][ T7934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.924141][ T7934] RIP: 0033:0x7ff5adb8d169 [ 206.924163][ T7934] 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 [ 206.924190][ T7934] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 206.924216][ T7934] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 206.924235][ T7934] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000200000000080 [ 206.924252][ T7934] RBP: 00007ff5ae95b090 R08: 0000000000000000 R09: 0000000000000000 [ 206.924269][ T7934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 206.924284][ T7934] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 206.924320][ T7934] [ 207.349846][ T7940] synth uevent: /devices/platform/dummy_hcd.3/usb4/ep_00: unknown uevent action string [ 207.426323][ T7940] ep_00: uevent: failed to send synthetic uevent: -22 [ 207.560203][ T7947] synth uevent: /devices/platform/dummy_hcd.3/usb4/ep_00: unknown uevent action string [ 207.579517][ T7947] ep_00: uevent: failed to send synthetic uevent: -22 [ 207.635291][ T7950] FAULT_INJECTION: forcing a failure. [ 207.635291][ T7950] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 207.673079][ T7950] CPU: 0 UID: 0 PID: 7950 Comm: syz.1.484 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 207.673120][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 207.673137][ T7950] Call Trace: [ 207.673147][ T7950] [ 207.673158][ T7950] dump_stack_lvl+0x16c/0x1f0 [ 207.673208][ T7950] should_fail_ex+0x512/0x640 [ 207.673249][ T7950] _copy_from_iter+0x2a4/0x15b0 [ 207.673297][ T7950] ? __pfx__copy_from_iter+0x10/0x10 [ 207.673337][ T7950] ? rcu_is_watching+0x12/0xc0 [ 207.673375][ T7950] ? trace_kmalloc+0x2b/0xd0 [ 207.673404][ T7950] ? __kmalloc_noprof+0x242/0x510 [ 207.673458][ T7950] kernfs_fop_write_iter+0x19a/0x510 [ 207.673503][ T7950] vfs_write+0x5ba/0x1180 [ 207.673546][ T7950] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 207.673607][ T7950] ? __pfx___mutex_lock+0x10/0x10 [ 207.673657][ T7950] ? __pfx_vfs_write+0x10/0x10 [ 207.673726][ T7950] ksys_write+0x12a/0x240 [ 207.673767][ T7950] ? __pfx_ksys_write+0x10/0x10 [ 207.673806][ T7950] ? rcu_is_watching+0x12/0xc0 [ 207.673854][ T7950] do_syscall_64+0xcd/0x260 [ 207.673902][ T7950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.673932][ T7950] RIP: 0033:0x7ff5adb8d169 [ 207.673956][ T7950] 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 [ 207.673984][ T7950] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 207.674010][ T7950] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 207.674029][ T7950] RDX: 0000000000000081 RSI: 0000200000000040 RDI: 0000000000000003 [ 207.674046][ T7950] RBP: 00007ff5ae95b090 R08: 0000000000000000 R09: 0000000000000000 [ 207.674063][ T7950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 207.674079][ T7950] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 207.674117][ T7950] [ 208.024186][ T7957] FAULT_INJECTION: forcing a failure. [ 208.024186][ T7957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.098326][ T7957] CPU: 1 UID: 0 PID: 7957 Comm: syz.3.487 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 208.098366][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 208.098384][ T7957] Call Trace: [ 208.098394][ T7957] [ 208.098406][ T7957] dump_stack_lvl+0x16c/0x1f0 [ 208.098457][ T7957] should_fail_ex+0x512/0x640 [ 208.098503][ T7957] _copy_from_user+0x2e/0xd0 [ 208.098544][ T7957] memdup_user+0x6b/0xe0 [ 208.098575][ T7957] ecryptfs_miscdev_write+0x1a2/0x510 [ 208.098607][ T7957] ? get_pid_task+0xfc/0x250 [ 208.098639][ T7957] ? __pfx_ecryptfs_miscdev_write+0x10/0x10 [ 208.098680][ T7957] ? apparmor_file_permission+0x251/0x400 [ 208.098717][ T7957] ? bpf_lsm_file_permission+0x9/0x10 [ 208.098757][ T7957] ? security_file_permission+0x71/0x210 [ 208.098807][ T7957] ? rw_verify_area+0xcf/0x680 [ 208.098850][ T7957] vfs_write+0x25c/0x1180 [ 208.098891][ T7957] ? __pfx_ecryptfs_miscdev_write+0x10/0x10 [ 208.098933][ T7957] ? __pfx_vfs_write+0x10/0x10 [ 208.098975][ T7957] ? find_held_lock+0x2b/0x80 [ 208.099016][ T7957] ? __fget_files+0x204/0x3c0 [ 208.099069][ T7957] ? __fget_files+0x20e/0x3c0 [ 208.099137][ T7957] ksys_write+0x12a/0x240 [ 208.099180][ T7957] ? __pfx_ksys_write+0x10/0x10 [ 208.099221][ T7957] ? rcu_is_watching+0x12/0xc0 [ 208.099270][ T7957] do_syscall_64+0xcd/0x260 [ 208.099320][ T7957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.099351][ T7957] RIP: 0033:0x7fe39b58d169 [ 208.099374][ T7957] 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 [ 208.099403][ T7957] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 208.099430][ T7957] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 208.099449][ T7957] RDX: 0000000000000005 RSI: 0000200000000c40 RDI: 0000000000000003 [ 208.099467][ T7957] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 208.099484][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 208.099500][ T7957] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 208.099539][ T7957] [ 208.100798][ T7957] ecryptfs_miscdev_write: memdup_user returned error [-14] [ 208.298899][ T7962] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 208.540191][ T7971] netlink: 338 bytes leftover after parsing attributes in process `syz.3.491'. [ 208.567011][ T7967] netlink: 338 bytes leftover after parsing attributes in process `syz.3.491'. [ 208.629894][ T7971] netlink: 338 bytes leftover after parsing attributes in process `syz.3.491'. [ 210.774023][ T8012] FAULT_INJECTION: forcing a failure. [ 210.774023][ T8012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 210.799529][ T8012] CPU: 0 UID: 0 PID: 8012 Comm: syz.0.501 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 210.799585][ T8012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 210.799611][ T8012] Call Trace: [ 210.799625][ T8012] [ 210.799640][ T8012] dump_stack_lvl+0x16c/0x1f0 [ 210.799689][ T8012] should_fail_ex+0x512/0x640 [ 210.799728][ T8012] _copy_from_user+0x2e/0xd0 [ 210.799766][ T8012] core_sys_select+0x35a/0xbe0 [ 210.799815][ T8012] ? __pfx_core_sys_select+0x10/0x10 [ 210.799865][ T8012] ? proc_fail_nth_write+0x9f/0x250 [ 210.799939][ T8012] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 210.799996][ T8012] kern_select+0x15d/0x1e0 [ 210.800038][ T8012] ? __pfx_kern_select+0x10/0x10 [ 210.800084][ T8012] ? __pfx_ksys_write+0x10/0x10 [ 210.800124][ T8012] ? rcu_is_watching+0x12/0xc0 [ 210.800168][ T8012] __x64_sys_select+0xbd/0x160 [ 210.800210][ T8012] ? do_syscall_64+0x91/0x260 [ 210.800254][ T8012] ? lockdep_hardirqs_on+0x7c/0x110 [ 210.800298][ T8012] do_syscall_64+0xcd/0x260 [ 210.800346][ T8012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.800376][ T8012] RIP: 0033:0x7fbf3c38d169 [ 210.800398][ T8012] 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 [ 210.800425][ T8012] RSP: 002b:00007fbf3d157038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 210.800452][ T8012] RAX: ffffffffffffffda RBX: 00007fbf3c5a6080 RCX: 00007fbf3c38d169 [ 210.800471][ T8012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 210.800488][ T8012] RBP: 00007fbf3d157090 R08: 0000000000000000 R09: 0000000000000000 [ 210.800513][ T8012] R10: 00002000000002c0 R11: 0000000000000246 R12: 0000000000000001 [ 210.800531][ T8012] R13: 0000000000000000 R14: 00007fbf3c5a6080 R15: 00007ffe0edbdb68 [ 210.800568][ T8012] [ 211.805088][ T5150] Bluetooth: hci0: unexpected event 0x04 length: 459 > 10 [ 211.912252][ T8021] FAULT_INJECTION: forcing a failure. [ 211.912252][ T8021] name failslab, interval 1, probability 0, space 0, times 0 [ 211.971312][ T8021] CPU: 1 UID: 0 PID: 8021 Comm: syz.3.504 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 211.971352][ T8021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 211.971369][ T8021] Call Trace: [ 211.971379][ T8021] [ 211.971390][ T8021] dump_stack_lvl+0x16c/0x1f0 [ 211.971440][ T8021] should_fail_ex+0x512/0x640 [ 211.971474][ T8021] ? __kmalloc_noprof+0xbf/0x510 [ 211.971523][ T8021] ? kernfs_fop_write_iter+0x237/0x510 [ 211.971559][ T8021] should_failslab+0xc2/0x120 [ 211.971588][ T8021] __kmalloc_noprof+0xd2/0x510 [ 211.971644][ T8021] kernfs_fop_write_iter+0x237/0x510 [ 211.971689][ T8021] do_iter_readv_writev+0x654/0x950 [ 211.971734][ T8021] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 211.971794][ T8021] vfs_writev+0x353/0xdc0 [ 211.971832][ T8021] ? __pfx___mutex_trylock_common+0x10/0x10 [ 211.971865][ T8021] ? __pfx___might_resched+0x10/0x10 [ 211.971915][ T8021] ? __pfx_vfs_writev+0x10/0x10 [ 211.971955][ T8021] ? __mutex_lock+0x1ca/0xb90 [ 211.972009][ T8021] ? __pfx___mutex_lock+0x10/0x10 [ 211.972069][ T8021] ? __fget_files+0x20e/0x3c0 [ 211.972111][ T8021] ? __fget_files+0x160/0x3c0 [ 211.972164][ T8021] ? do_writev+0x132/0x330 [ 211.972211][ T8021] do_writev+0x132/0x330 [ 211.972251][ T8021] ? __pfx_do_writev+0x10/0x10 [ 211.972289][ T8021] ? rcu_is_watching+0x12/0xc0 [ 211.972339][ T8021] do_syscall_64+0xcd/0x260 [ 211.972389][ T8021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.972420][ T8021] RIP: 0033:0x7fe39b58d169 [ 211.972443][ T8021] 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 [ 211.972471][ T8021] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 211.972499][ T8021] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 211.972519][ T8021] RDX: 0000000000000003 RSI: 0000200000000080 RDI: 0000000000000004 [ 211.972537][ T8021] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 211.972555][ T8021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.972573][ T8021] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 211.972613][ T8021] [ 212.725834][ T8038] synth uevent: /devices/platform/dummy_hcd.3/usb4/ep_00: unknown uevent action string [ 212.735907][ T8038] ep_00: uevent: failed to send synthetic uevent: -22 [ 212.817449][ T8040] synth uevent: /devices/platform/dummy_hcd.3/usb4/ep_00: unknown uevent action string [ 212.827261][ T8040] ep_00: uevent: failed to send synthetic uevent: -22 [ 213.375142][ T8042] FAULT_INJECTION: forcing a failure. [ 213.375142][ T8042] name failslab, interval 1, probability 0, space 0, times 0 [ 213.421728][ T8042] CPU: 0 UID: 0 PID: 8042 Comm: syz.0.509 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 213.421784][ T8042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 213.421802][ T8042] Call Trace: [ 213.421811][ T8042] [ 213.421822][ T8042] dump_stack_lvl+0x16c/0x1f0 [ 213.421872][ T8042] should_fail_ex+0x512/0x640 [ 213.421907][ T8042] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 213.421953][ T8042] should_failslab+0xc2/0x120 [ 213.421983][ T8042] __kmalloc_cache_noprof+0x6a/0x3e0 [ 213.422033][ T8042] ? dccp_feat_clone_sp_val+0x96/0x130 [ 213.422085][ T8042] ? dccp_feat_entry_new+0x1a2/0x380 [ 213.422121][ T8042] dccp_feat_entry_new+0x1a2/0x380 [ 213.422157][ T8042] __feat_register_sp+0x372/0x5a0 [ 213.422193][ T8042] ? __pfx___feat_register_sp+0x10/0x10 [ 213.422222][ T8042] ? lockdep_hardirqs_on+0x7c/0x110 [ 213.422267][ T8042] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 213.422309][ T8042] ? __debug_object_init+0x2de/0x3d0 [ 213.422360][ T8042] dccp_feat_init+0x2e5/0x800 [ 213.422396][ T8042] ? __pfx_dccp_feat_init+0x10/0x10 [ 213.422429][ T8042] ? __pfx_dccp_keepalive_timer+0x10/0x10 [ 213.422475][ T8042] ? lockdep_init_map_type+0x5c/0x280 [ 213.422506][ T8042] ? do_init_timer+0xc9/0x110 [ 213.422547][ T8042] ? __pfx_dccp_keepalive_timer+0x10/0x10 [ 213.422589][ T8042] ? __pfx_dccp_delack_timer+0x10/0x10 [ 213.422638][ T8042] dccp_init_sock+0x327/0x420 [ 213.422676][ T8042] ? __pfx_dccp_v4_init_sock+0x10/0x10 [ 213.422713][ T8042] dccp_v4_init_sock+0x1f/0xa0 [ 213.422746][ T8042] ? __pfx_dccp_v4_init_sock+0x10/0x10 [ 213.422781][ T8042] inet_create+0x936/0x1090 [ 213.422811][ T8042] ? inet_create+0x93/0x1090 [ 213.422847][ T8042] __sock_create+0x335/0x8d0 [ 213.422886][ T8042] inet_ctl_sock_create+0x94/0x230 [ 213.422937][ T8042] ? __pfx_inet_ctl_sock_create+0x10/0x10 [ 213.423005][ T8042] ? __pfx_dccp_v4_init_net+0x10/0x10 [ 213.423042][ T8042] dccp_v4_init_net+0x63/0x90 [ 213.423078][ T8042] ops_init+0x1df/0x5f0 [ 213.423126][ T8042] setup_net+0x21e/0x850 [ 213.423175][ T8042] ? __pfx_setup_net+0x10/0x10 [ 213.423216][ T8042] ? lockdep_init_map_type+0x5c/0x280 [ 213.423246][ T8042] ? __pfx_down_read_killable+0x10/0x10 [ 213.423283][ T8042] ? debug_mutex_init+0x37/0x70 [ 213.423327][ T8042] copy_net_ns+0x2a6/0x5f0 [ 213.423379][ T8042] create_new_namespaces+0x3ea/0xad0 [ 213.423433][ T8042] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 213.423483][ T8042] ksys_unshare+0x45b/0xa40 [ 213.423532][ T8042] ? __pfx_ksys_unshare+0x10/0x10 [ 213.423578][ T8042] ? xfd_validate_state+0x5d/0x180 [ 213.423614][ T8042] ? rcu_is_watching+0x12/0xc0 [ 213.423661][ T8042] __x64_sys_unshare+0x31/0x40 [ 213.423705][ T8042] do_syscall_64+0xcd/0x260 [ 213.423751][ T8042] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.423780][ T8042] RIP: 0033:0x7fbf3c38d169 [ 213.423804][ T8042] 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 [ 213.423833][ T8042] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 213.423861][ T8042] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 213.423879][ T8042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 213.423896][ T8042] RBP: 00007fbf3c40e990 R08: 0000000000000000 R09: 0000000000000000 [ 213.423913][ T8042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 213.423929][ T8042] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 213.423961][ T8042] [ 213.790661][ T8039] FAULT_INJECTION: forcing a failure. [ 213.790661][ T8039] name failslab, interval 1, probability 0, space 0, times 0 [ 213.858008][ T8039] CPU: 1 UID: 0 PID: 8039 Comm: syz.3.507 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 213.858053][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 213.858073][ T8039] Call Trace: [ 213.858084][ T8039] [ 213.858097][ T8039] dump_stack_lvl+0x16c/0x1f0 [ 213.858151][ T8039] should_fail_ex+0x512/0x640 [ 213.858188][ T8039] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 213.858252][ T8039] should_failslab+0xc2/0x120 [ 213.858283][ T8039] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 213.858332][ T8039] ? __proc_create+0xc3/0x8c0 [ 213.858365][ T8039] ? __proc_create+0x2ce/0x8c0 [ 213.858404][ T8039] __proc_create+0x2ce/0x8c0 [ 213.858441][ T8039] ? __pfx___proc_create+0x10/0x10 [ 213.858481][ T8039] ? _raw_write_unlock+0x28/0x50 [ 213.858526][ T8039] ? proc_register+0x314/0x5f0 [ 213.858567][ T8039] proc_create_reg+0x7d/0x180 [ 213.858606][ T8039] ? __pfx_rt_acct_proc_show+0x10/0x10 [ 213.858658][ T8039] proc_create_single_data+0x86/0x190 [ 213.858709][ T8039] ? __pfx_proc_create_single_data+0x10/0x10 [ 213.858748][ T8039] ? __pfx_nl_fib_input+0x10/0x10 [ 213.858802][ T8039] ? __pfx_ip_rt_do_proc_init+0x10/0x10 [ 213.858852][ T8039] ip_rt_do_proc_init+0xf4/0x1b0 [ 213.858903][ T8039] ops_init+0x1df/0x5f0 [ 213.858952][ T8039] setup_net+0x21e/0x850 [ 213.859001][ T8039] ? __pfx_setup_net+0x10/0x10 [ 213.859043][ T8039] ? lockdep_init_map_type+0x5c/0x280 [ 213.859074][ T8039] ? __pfx_down_read_killable+0x10/0x10 [ 213.859109][ T8039] ? debug_mutex_init+0x37/0x70 [ 213.859153][ T8039] copy_net_ns+0x2a6/0x5f0 [ 213.859212][ T8039] create_new_namespaces+0x3ea/0xad0 [ 213.859268][ T8039] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 213.859319][ T8039] ksys_unshare+0x45b/0xa40 [ 213.859370][ T8039] ? __pfx_ksys_unshare+0x10/0x10 [ 213.859427][ T8039] ? xfd_validate_state+0x5d/0x180 [ 213.859462][ T8039] ? rcu_is_watching+0x12/0xc0 [ 213.859508][ T8039] __x64_sys_unshare+0x31/0x40 [ 213.859554][ T8039] do_syscall_64+0xcd/0x260 [ 213.859600][ T8039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 213.859649][ T8039] RIP: 0033:0x7fe39b58d169 [ 213.859675][ T8039] 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 [ 213.859703][ T8039] RSP: 002b:00007fe39c330038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 213.859733][ T8039] RAX: ffffffffffffffda RBX: 00007fe39b7a6080 RCX: 00007fe39b58d169 [ 213.859752][ T8039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 213.859771][ T8039] RBP: 00007fe39b60e990 R08: 0000000000000000 R09: 0000000000000000 [ 213.859789][ T8039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 213.859807][ T8039] R13: 0000000000000000 R14: 00007fe39b7a6080 R15: 00007ffd9d441f28 [ 213.859846][ T8039] [ 214.123554][ T5150] Bluetooth: hci0: command 0x0c1a tx timeout [ 215.026103][ T8060] FAULT_INJECTION: forcing a failure. [ 215.026103][ T8060] name failslab, interval 1, probability 0, space 0, times 0 [ 215.039034][ T8060] CPU: 1 UID: 0 PID: 8060 Comm: syz.2.513 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 215.039086][ T8060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 215.039104][ T8060] Call Trace: [ 215.039114][ T8060] [ 215.039125][ T8060] dump_stack_lvl+0x116/0x1f0 [ 215.039175][ T8060] should_fail_ex+0x512/0x640 [ 215.039216][ T8060] should_failslab+0xc2/0x120 [ 215.039245][ T8060] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 215.039294][ T8060] ? __send_signal_locked+0x159/0x12c0 [ 215.039335][ T8060] __send_signal_locked+0x159/0x12c0 [ 215.039380][ T8060] force_sig_info_to_task+0x31d/0x660 [ 215.039431][ T8060] force_sig+0xbb/0xf0 [ 215.039469][ T8060] ? __pfx_force_sig+0x10/0x10 [ 215.039514][ T8060] ? fixup_vdso_exception+0x34b/0x400 [ 215.039553][ T8060] do_trap+0x1be/0x430 [ 215.039608][ T8060] do_error_trap+0xf8/0x240 [ 215.039664][ T8060] exc_stack_segment+0x38/0x50 [ 215.039697][ T8060] asm_exc_stack_segment+0x26/0x30 [ 215.039728][ T8060] RIP: 0033:0x200000000087 [ 215.039752][ T8060] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09 00 68 19 43 73 64 <8c> 8c f4 46 69 03 93 7b cc 53 59 53 54 4d 3a 30 30 2f 4c 4e 58 53 [ 215.039782][ T8060] RSP: 002b:00007f14b6155a70 EFLAGS: 00010246 [ 215.039805][ T8060] RAX: 0000000000000000 RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 215.039823][ T8060] RDX: 00007f14b6155a80 RSI: 00007f14b6155bb0 RDI: 0000000000000001 [ 215.039841][ T8060] RBP: 00007f14b540e990 R08: 0000000000000000 R09: 0000000000000000 [ 215.039867][ T8060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 215.039885][ T8060] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 215.039924][ T8060] [ 215.572713][ T5150] Bluetooth: hci1: unexpected event 0x04 length: 459 > 10 [ 216.561587][ T8083] CIFS mount error: No usable UNC path provided in device string! [ 216.561587][ T8083] [ 216.579097][ T8083] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 217.608220][ T5150] Bluetooth: hci1: command 0x0c1a tx timeout [ 220.101285][ T8145] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 220.938704][ T8158] i2c i2c-0: new_device: Missing parameters [ 221.238559][ T8170] syz.1.544: vmalloc error: size 2011136, failed to allocate pages, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 221.298061][ T8170] CPU: 1 UID: 0 PID: 8170 Comm: syz.1.544 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 221.298102][ T8170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 221.298120][ T8170] Call Trace: [ 221.298130][ T8170] [ 221.298142][ T8170] dump_stack_lvl+0x16c/0x1f0 [ 221.298192][ T8170] warn_alloc+0x248/0x3a0 [ 221.298259][ T8170] ? __pfx_warn_alloc+0x10/0x10 [ 221.298311][ T8170] ? alloc_pages_mpol+0x25a/0x550 [ 221.298343][ T8170] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 221.298375][ T8170] ? trace_kmalloc+0x2b/0xd0 [ 221.298420][ T8170] __vmalloc_node_range_noprof+0x12d2/0x1540 [ 221.298478][ T8170] ? __snd_dma_alloc_pages+0x50/0x90 [ 221.298520][ T8170] ? do_alloc_pages+0xd7/0x280 [ 221.298555][ T8170] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 221.298600][ T8170] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 221.298656][ T8170] ? __snd_dma_alloc_pages+0x50/0x90 [ 221.298694][ T8170] vmalloc_noprof+0x6b/0x90 [ 221.298735][ T8170] ? __snd_dma_alloc_pages+0x50/0x90 [ 221.298769][ T8170] ? __pfx_snd_dma_vmalloc_alloc+0x10/0x10 [ 221.298808][ T8170] __snd_dma_alloc_pages+0x50/0x90 [ 221.298846][ T8170] snd_dma_alloc_dir_pages+0x151/0x240 [ 221.298888][ T8170] do_alloc_pages+0x115/0x280 [ 221.298927][ T8170] snd_pcm_lib_malloc_pages+0x3df/0x980 [ 221.298971][ T8170] snd_pcm_hw_params+0x15e1/0x1b40 [ 221.299015][ T8170] ? __pfx_snd_pcm_hw_params+0x10/0x10 [ 221.299052][ T8170] ? snd_pcm_hw_param_near.constprop.0+0x734/0x8e0 [ 221.299112][ T8170] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 221.299167][ T8170] ? __asan_memset+0x23/0x50 [ 221.299212][ T8170] snd_pcm_kernel_ioctl+0x147/0x2e0 [ 221.299257][ T8170] snd_pcm_oss_change_params_locked+0x1432/0x3b40 [ 221.299329][ T8170] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 221.299387][ T8170] ? snd_pcm_oss_sync+0x30c/0x840 [ 221.299445][ T8170] snd_pcm_oss_make_ready_locked+0xb7/0x130 [ 221.299502][ T8170] snd_pcm_oss_sync+0x32e/0x840 [ 221.299538][ T8170] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 221.299569][ T8170] snd_pcm_oss_release+0x28b/0x310 [ 221.299601][ T8170] ? __pfx_snd_pcm_oss_release+0x10/0x10 [ 221.299630][ T8170] __fput+0x3ff/0xb70 [ 221.299671][ T8170] task_work_run+0x14d/0x240 [ 221.299709][ T8170] ? __pfx_task_work_run+0x10/0x10 [ 221.299746][ T8170] ? __pfx___do_sys_close_range+0x10/0x10 [ 221.299793][ T8170] ? rcu_is_watching+0x12/0xc0 [ 221.299838][ T8170] syscall_exit_to_user_mode+0x27b/0x2a0 [ 221.299885][ T8170] do_syscall_64+0xda/0x260 [ 221.299935][ T8170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 221.299966][ T8170] RIP: 0033:0x7ff5adb8d169 [ 221.299990][ T8170] 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 [ 221.300020][ T8170] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 221.300048][ T8170] RAX: 0000000000000000 RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 221.300068][ T8170] RDX: 0000000000000000 RSI: fffffffffffff000 RDI: 0000000000000000 [ 221.300086][ T8170] RBP: 00007ff5adc0e990 R08: 0000000000000000 R09: 0000000000000000 [ 221.300104][ T8170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 221.300121][ T8170] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 221.300160][ T8170] [ 221.300171][ T8170] Mem-Info: [ 221.644023][ T8170] active_anon:11819 inactive_anon:0 isolated_anon:23 [ 221.644023][ T8170] active_file:5286 inactive_file:42691 isolated_file:0 [ 221.644023][ T8170] unevictable:6918 dirty:578 writeback:0 [ 221.644023][ T8170] slab_reclaimable:9959 slab_unreclaimable:93626 [ 221.644023][ T8170] mapped:30794 shmem:5880 pagetables:880 [ 221.644023][ T8170] sec_pagetables:0 bounce:0 [ 221.644023][ T8170] kernel_misc_reclaimable:0 [ 221.644023][ T8170] free:1332455 free_pcp:6129 free_cma:0 [ 221.764329][ T8170] Node 0 active_anon:42076kB inactive_anon:0kB active_file:19244kB inactive_file:170688kB unevictable:27936kB isolated(anon):92kB isolated(file):0kB mapped:125076kB dirty:2308kB writeback:0kB shmem:20984kB shmem_thp:2048kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:10608kB pagetables:3620kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 221.832325][ T8170] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:0kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 221.869421][ T8170] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 221.899177][ T8170] lowmem_reserve[]: 0 2482 2483 2483 2483 [ 221.905247][ T8170] Node 0 DMA32 free:1428132kB boost:0kB min:34092kB low:42612kB high:51132kB reserved_highatomic:0KB active_anon:38348kB inactive_anon:0kB active_file:13660kB inactive_file:169080kB unevictable:33588kB writepending:2392kB present:3129332kB managed:2541668kB mlocked:32176kB bounce:0kB free_pcp:10516kB local_pcp:10048kB free_cma:0kB [ 221.937691][ T8170] lowmem_reserve[]: 0 0 1 1 1 [ 221.942566][ T8170] Node 0 Normal free:12kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1568kB unevictable:0kB writepending:0kB present:1048580kB managed:1644kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:8kB free_cma:0kB [ 221.974327][ T8170] lowmem_reserve[]: 0 0 0 0 0 [ 221.984351][ T8170] Node 1 Normal free:3897156kB boost:0kB min:55784kB low:69728kB high:83672kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:76kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:12776kB local_pcp:5008kB free_cma:0kB [ 222.053744][ T8170] lowmem_reserve[]: 0 0 0 0 0 [ 222.060001][ T8170] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 222.097144][ T8170] Node 0 DMA32: 834*4kB (UME) 884*8kB (UME) 1045*16kB (UME) 752*32kB (UME) 336*64kB (UME) 168*128kB (UME) 126*256kB (UME) 60*512kB (UM) 32*1024kB (UME) 9*2048kB (UME) 300*4096kB (M) = 1437176kB [ 222.133730][ T8170] Node 0 Normal: 1*4kB (M) 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB [ 222.163859][ T8170] Node 1 Normal: 3*4kB (UE) 3*8kB (E) 10*16kB (UME) 180*32kB (UE) 98*64kB (UE) 29*128kB (UME) 11*256kB (U) 7*512kB (UE) 6*1024kB (UE) 3*2048kB (UE) 943*4096kB (M) = 3897156kB [ 222.228488][ T8170] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 222.243631][ T8170] Node 0 hugepages_total=2 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 222.271717][ T8170] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 222.316702][ T8170] Node 1 hugepages_total=2 hugepages_free=1 hugepages_surp=0 hugepages_size=2048kB [ 222.347799][ T8170] 55788 total pagecache pages [ 222.356953][ T8170] 0 pages in swap cache [ 222.361147][ T8170] Free swap = 124996kB [ 222.383595][ T8170] Total swap = 124996kB [ 222.396788][ T8170] 2097051 pages RAM [ 222.405791][ T8170] 0 pages HighMem/MovableOnly [ 222.410504][ T8170] 429592 pages reserved [ 222.433617][ T8170] 0 pages cma reserved [ 223.882540][ T8198] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input7 [ 223.955758][ T8214] netlink: 28 bytes leftover after parsing attributes in process `syz.3.554'. [ 223.996049][ T8214] ipvlan1: entered allmulticast mode [ 224.020324][ T8214] veth0_vlan: entered allmulticast mode [ 224.293151][ T8204] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input8 [ 225.367334][ T8220] netlink: 334 bytes leftover after parsing attributes in process `syz.0.555'. [ 225.401637][ T8230] netlink: 'syz.1.558': attribute type 1 has an invalid length. [ 225.425232][ T8238] netlink: 28 bytes leftover after parsing attributes in process `syz.3.559'. [ 225.959730][ T8247] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 226.376079][ T8259] Per memcg swappiness does not exist in cgroup v2. See memory.reclaim or memory.swap.max there [ 226.376079][ T8259] [ 226.390636][ T8259] usbcore.quirks: string doesn't fit in 127 chars. [ 226.441350][ T8256] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 226.887356][ T8256] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 226.918032][ T8256] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 226.952715][ T8256] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 227.485668][ T8270] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 227.527318][ T8270] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 227.560554][ T8270] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 227.625081][ T8270] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 228.567744][ T8305] FAULT_INJECTION: forcing a failure. [ 228.567744][ T8305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 228.581153][ T8305] CPU: 1 UID: 0 PID: 8305 Comm: syz.0.579 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 228.581201][ T8305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 228.581217][ T8305] Call Trace: [ 228.581226][ T8305] [ 228.581237][ T8305] dump_stack_lvl+0x16c/0x1f0 [ 228.581284][ T8305] should_fail_ex+0x512/0x640 [ 228.581322][ T8305] _copy_from_iter+0x2a4/0x15b0 [ 228.581361][ T8305] ? __alloc_skb+0x200/0x380 [ 228.581405][ T8305] ? __pfx__copy_from_iter+0x10/0x10 [ 228.581444][ T8305] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 228.581485][ T8305] ? __lock_acquire+0xaa4/0x1ba0 [ 228.581541][ T8305] netlink_sendmsg+0x829/0xdd0 [ 228.581591][ T8305] ? __pfx_netlink_sendmsg+0x10/0x10 [ 228.581648][ T8305] ____sys_sendmsg+0xa95/0xc70 [ 228.581676][ T8305] ? copy_msghdr_from_user+0x10a/0x160 [ 228.581714][ T8305] ? __pfx_____sys_sendmsg+0x10/0x10 [ 228.581758][ T8305] ___sys_sendmsg+0x134/0x1d0 [ 228.581799][ T8305] ? __pfx____sys_sendmsg+0x10/0x10 [ 228.581882][ T8305] __sys_sendmsg+0x16d/0x220 [ 228.581921][ T8305] ? __pfx___sys_sendmsg+0x10/0x10 [ 228.581970][ T8305] ? rcu_is_watching+0x12/0xc0 [ 228.582020][ T8305] do_syscall_64+0xcd/0x260 [ 228.582065][ T8305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.582093][ T8305] RIP: 0033:0x7fbf3c38d169 [ 228.582114][ T8305] 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 [ 228.582158][ T8305] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 228.582185][ T8305] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 228.582204][ T8305] RDX: 0000000000000840 RSI: 0000200000004480 RDI: 0000000000000003 [ 228.582221][ T8305] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 228.582238][ T8305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 228.582266][ T8305] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 228.582302][ T8305] [ 229.448343][ T8312] FAULT_INJECTION: forcing a failure. [ 229.448343][ T8312] name failslab, interval 1, probability 0, space 0, times 0 [ 229.471564][ T8312] CPU: 0 UID: 0 PID: 8312 Comm: syz.2.582 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 229.471602][ T8312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 229.471621][ T8312] Call Trace: [ 229.471631][ T8312] [ 229.471642][ T8312] dump_stack_lvl+0x16c/0x1f0 [ 229.471690][ T8312] should_fail_ex+0x512/0x640 [ 229.471722][ T8312] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 229.471774][ T8312] should_failslab+0xc2/0x120 [ 229.471821][ T8312] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 229.471874][ T8312] ? snd_timer_instance_new+0x65/0x2e0 [ 229.471929][ T8312] kstrdup+0x53/0x100 [ 229.471960][ T8312] snd_timer_instance_new+0x65/0x2e0 [ 229.472008][ T8312] snd_seq_timer_open+0x1cc/0x5e0 [ 229.472055][ T8312] ? __pfx_snd_seq_timer_open+0x10/0x10 [ 229.472097][ T8312] ? find_held_lock+0x2b/0x80 [ 229.472143][ T8312] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 229.472184][ T8312] ? lockdep_hardirqs_on+0x7c/0x110 [ 229.472225][ T8312] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 229.472268][ T8312] queue_use+0xe3/0x250 [ 229.472300][ T8312] snd_seq_queue_alloc+0x2e5/0x550 [ 229.472340][ T8312] snd_seq_ioctl_create_queue+0xa9/0x380 [ 229.472397][ T8312] snd_seq_kernel_client_ctl+0x107/0x1c0 [ 229.472451][ T8312] alloc_seq_queue+0xda/0x180 [ 229.472500][ T8312] ? __pfx_alloc_seq_queue+0x10/0x10 [ 229.472572][ T8312] ? mark_held_locks+0x49/0x80 [ 229.472620][ T8312] ? _raw_spin_unlock_irq+0x23/0x50 [ 229.472663][ T8312] snd_seq_oss_open+0x38c/0xa20 [ 229.472719][ T8312] odev_open+0x6f/0x90 [ 229.472761][ T8312] ? __pfx_odev_open+0x10/0x10 [ 229.472804][ T8312] soundcore_open+0x409/0x580 [ 229.472850][ T8312] ? __pfx_soundcore_open+0x10/0x10 [ 229.472892][ T8312] chrdev_open+0x231/0x6a0 [ 229.472939][ T8312] ? __pfx_apparmor_file_open+0x10/0x10 [ 229.472979][ T8312] ? __pfx_chrdev_open+0x10/0x10 [ 229.473031][ T8312] ? file_set_fsnotify_mode_from_watchers+0x163/0x640 [ 229.473084][ T8312] do_dentry_open+0x741/0x1c10 [ 229.473129][ T8312] ? __pfx_chrdev_open+0x10/0x10 [ 229.473185][ T8312] vfs_open+0x82/0x3f0 [ 229.473222][ T8312] path_openat+0x1e5e/0x2d40 [ 229.473280][ T8312] ? __pfx_path_openat+0x10/0x10 [ 229.473336][ T8312] do_filp_open+0x20b/0x470 [ 229.473391][ T8312] ? __pfx_do_filp_open+0x10/0x10 [ 229.473465][ T8312] ? alloc_fd+0x471/0x7d0 [ 229.473530][ T8312] do_sys_openat2+0x11b/0x1d0 [ 229.473561][ T8312] ? __pfx_do_sys_openat2+0x10/0x10 [ 229.473593][ T8312] ? __pfx___might_resched+0x10/0x10 [ 229.473644][ T8312] __x64_sys_openat+0x174/0x210 [ 229.473674][ T8312] ? __pfx___x64_sys_openat+0x10/0x10 [ 229.473708][ T8312] ? rcu_is_watching+0x12/0xc0 [ 229.473756][ T8312] do_syscall_64+0xcd/0x260 [ 229.473802][ T8312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.473830][ T8312] RIP: 0033:0x7f14b538d169 [ 229.473853][ T8312] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 229.473879][ T8312] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 229.473906][ T8312] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 229.473925][ T8312] RDX: 0000000000000080 RSI: 0000200000000500 RDI: ffffffffffffff9c [ 229.473942][ T8312] RBP: 00007f14b540e990 R08: 0000000000000000 R09: 0000000000000000 [ 229.473958][ T8312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.473974][ T8312] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 229.474010][ T8312] [ 229.522221][ T5150] Bluetooth: hci0: command 0x0c1a tx timeout [ 229.613833][ T56] Bluetooth: hci2: command 0x0c1a tx timeout [ 229.617738][ T5150] Bluetooth: hci1: command 0x0c1a tx timeout [ 229.683114][ T56] Bluetooth: hci3: command 0x0c1a tx timeout [ 230.381290][ T8325] FAULT_INJECTION: forcing a failure. [ 230.381290][ T8325] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.444353][ T8325] CPU: 0 UID: 0 PID: 8325 Comm: syz.3.584 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 230.444392][ T8325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 230.444410][ T8325] Call Trace: [ 230.444420][ T8325] [ 230.444431][ T8325] dump_stack_lvl+0x16c/0x1f0 [ 230.444486][ T8325] should_fail_ex+0x512/0x640 [ 230.444526][ T8325] core_sys_select+0x4b2/0xbe0 [ 230.444579][ T8325] ? __pfx_core_sys_select+0x10/0x10 [ 230.444630][ T8325] ? proc_fail_nth_write+0x9f/0x250 [ 230.444705][ T8325] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 230.444761][ T8325] kern_select+0x15d/0x1e0 [ 230.444803][ T8325] ? __pfx_kern_select+0x10/0x10 [ 230.444851][ T8325] ? __pfx_ksys_write+0x10/0x10 [ 230.444900][ T8325] __x64_sys_select+0xbd/0x160 [ 230.444940][ T8325] ? do_syscall_64+0x91/0x260 [ 230.444984][ T8325] ? lockdep_hardirqs_on+0x7c/0x110 [ 230.445026][ T8325] do_syscall_64+0xcd/0x260 [ 230.445074][ T8325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.445104][ T8325] RIP: 0033:0x7fe39b58d169 [ 230.445127][ T8325] 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 [ 230.445156][ T8325] RSP: 002b:00007fe39c30f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000017 [ 230.445183][ T8325] RAX: ffffffffffffffda RBX: 00007fe39b7a6160 RCX: 00007fe39b58d169 [ 230.445202][ T8325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 230.445219][ T8325] RBP: 00007fe39c30f090 R08: 0000000000000000 R09: 0000000000000000 [ 230.445236][ T8325] R10: 00002000000002c0 R11: 0000000000000246 R12: 0000000000000001 [ 230.445253][ T8325] R13: 0000000000000001 R14: 00007fe39b7a6160 R15: 00007ffd9d441f28 [ 230.445291][ T8325] [ 230.706717][ T8328] FAULT_INJECTION: forcing a failure. [ 230.706717][ T8328] name failslab, interval 1, probability 0, space 0, times 0 [ 230.707115][ T8330] FAULT_INJECTION: forcing a failure. [ 230.707115][ T8330] name failslab, interval 1, probability 0, space 0, times 0 [ 230.732169][ T8330] CPU: 0 UID: 0 PID: 8330 Comm: syz.1.586 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 230.732205][ T8330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 230.732223][ T8330] Call Trace: [ 230.732232][ T8330] [ 230.732243][ T8330] dump_stack_lvl+0x116/0x1f0 [ 230.732292][ T8330] should_fail_ex+0x512/0x640 [ 230.732332][ T8330] should_failslab+0xc2/0x120 [ 230.732359][ T8330] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 230.732405][ T8330] ? __send_signal_locked+0x159/0x12c0 [ 230.732444][ T8330] __send_signal_locked+0x159/0x12c0 [ 230.732491][ T8330] group_send_sig_info+0x2a4/0x300 [ 230.732536][ T8330] ? __pfx_group_send_sig_info+0x10/0x10 [ 230.732590][ T8330] ? kill_pid_info_type+0x1a/0x2a0 [ 230.732629][ T8330] kill_pid_info_type+0x92/0x2a0 [ 230.732675][ T8330] kill_proc_info+0x6f/0x1b0 [ 230.732718][ T8330] __x64_sys_rt_sigqueueinfo+0x18e/0x260 [ 230.732769][ T8330] ? __pfx___x64_sys_rt_sigqueueinfo+0x10/0x10 [ 230.732819][ T8330] ? xfd_validate_state+0x5d/0x180 [ 230.732867][ T8330] do_syscall_64+0xcd/0x260 [ 230.732914][ T8330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.732943][ T8330] RIP: 0033:0x7ff5adb8d169 [ 230.732967][ T8330] 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 [ 230.732995][ T8330] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000081 [ 230.733022][ T8330] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 230.733042][ T8330] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000000001f5 [ 230.733059][ T8330] RBP: 00007ff5adc0e990 R08: 0000000000000000 R09: 0000000000000000 [ 230.733077][ T8330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 230.733095][ T8330] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 230.733134][ T8330] [ 230.934367][ T8328] CPU: 1 UID: 0 PID: 8328 Comm: syz.2.587 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 230.934402][ T8328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 230.934417][ T8328] Call Trace: [ 230.934426][ T8328] [ 230.934437][ T8328] dump_stack_lvl+0x16c/0x1f0 [ 230.934483][ T8328] should_fail_ex+0x512/0x640 [ 230.934512][ T8328] ? __kmalloc_noprof+0xbf/0x510 [ 230.934555][ T8328] ? lsm_blob_alloc+0x68/0x90 [ 230.934594][ T8328] should_failslab+0xc2/0x120 [ 230.934618][ T8328] __kmalloc_noprof+0xd2/0x510 [ 230.934665][ T8328] lsm_blob_alloc+0x68/0x90 [ 230.934706][ T8328] security_sk_alloc+0x30/0x270 [ 230.934735][ T8328] sk_prot_alloc+0x1c7/0x2a0 [ 230.934780][ T8328] sk_alloc+0x36/0xc20 [ 230.934813][ T8328] __netlink_create+0x5e/0x2c0 [ 230.934848][ T8328] __netlink_kernel_create+0xed/0x750 [ 230.934886][ T8328] ? __lock_acquire+0x5ca/0x1ba0 [ 230.934929][ T8328] ? __pfx___netlink_kernel_create+0x10/0x10 [ 230.934978][ T8328] rtnetlink_net_init+0xb9/0x140 [ 230.935009][ T8328] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 230.935041][ T8328] ? lockdep_init_map_type+0x5c/0x280 [ 230.935065][ T8328] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 230.935093][ T8328] ? __pfx_rtnetlink_bind+0x10/0x10 [ 230.935122][ T8328] ? lockdep_init_map_type+0x5c/0x280 [ 230.935149][ T8328] ? debug_mutex_init+0x37/0x70 [ 230.935192][ T8328] ? __pfx_rtnetlink_net_init+0x10/0x10 [ 230.935225][ T8328] ops_init+0x1df/0x5f0 [ 230.935269][ T8328] setup_net+0x21e/0x850 [ 230.935313][ T8328] ? __pfx_setup_net+0x10/0x10 [ 230.935351][ T8328] ? lockdep_init_map_type+0x5c/0x280 [ 230.935379][ T8328] ? __pfx_down_read_killable+0x10/0x10 [ 230.935417][ T8328] ? debug_mutex_init+0x37/0x70 [ 230.935458][ T8328] copy_net_ns+0x2a6/0x5f0 [ 230.935506][ T8328] create_new_namespaces+0x3ea/0xad0 [ 230.935556][ T8328] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 230.935600][ T8328] ksys_unshare+0x45b/0xa40 [ 230.935657][ T8328] ? __pfx_ksys_unshare+0x10/0x10 [ 230.935697][ T8328] ? ksys_write+0x1b9/0x240 [ 230.935734][ T8328] ? rcu_is_watching+0x12/0xc0 [ 230.935776][ T8328] __x64_sys_unshare+0x31/0x40 [ 230.935813][ T8328] do_syscall_64+0xcd/0x260 [ 230.935852][ T8328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.935877][ T8328] RIP: 0033:0x7f14b538d169 [ 230.935897][ T8328] 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 [ 230.935921][ T8328] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 230.935944][ T8328] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 230.935961][ T8328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 230.935975][ T8328] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 230.935990][ T8328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 230.936004][ T8328] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 230.936035][ T8328] [ 231.247194][ T8337] bridge0: port 3(dummy0) entered blocking state [ 231.253820][ T8337] bridge0: port 3(dummy0) entered disabled state [ 231.260501][ T8337] dummy0: entered allmulticast mode [ 231.271018][ T8337] dummy0: entered promiscuous mode [ 231.277328][ T8337] bridge0: port 3(dummy0) entered blocking state [ 231.284541][ T8337] bridge0: port 3(dummy0) entered forwarding state [ 231.458902][ T8342] netlink: 4 bytes leftover after parsing attributes in process `syz.3.591'. [ 232.968116][ T8357] CIFS mount error: No usable UNC path provided in device string! [ 232.968116][ T8357] [ 232.978438][ T8357] CIFS: VFS: CIFS mount error: No usable UNC path provided in device string! [ 233.626989][ T8371] FAULT_INJECTION: forcing a failure. [ 233.626989][ T8371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.682525][ T8371] CPU: 1 UID: 0 PID: 8371 Comm: syz.3.598 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 233.682563][ T8371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 233.682579][ T8371] Call Trace: [ 233.682588][ T8371] [ 233.682599][ T8371] dump_stack_lvl+0x16c/0x1f0 [ 233.682646][ T8371] should_fail_ex+0x512/0x640 [ 233.682685][ T8371] _copy_to_user+0x32/0xd0 [ 233.682724][ T8371] simple_read_from_buffer+0xcb/0x170 [ 233.682764][ T8371] proc_fail_nth_read+0x197/0x270 [ 233.682805][ T8371] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 233.682848][ T8371] ? rw_verify_area+0xcf/0x680 [ 233.682882][ T8371] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 233.682923][ T8371] vfs_read+0x1de/0xc70 [ 233.682968][ T8371] ? __pfx___mutex_lock+0x10/0x10 [ 233.683010][ T8371] ? __pfx_vfs_read+0x10/0x10 [ 233.683058][ T8371] ? __fget_files+0x20e/0x3c0 [ 233.683118][ T8371] ksys_read+0x12a/0x240 [ 233.683156][ T8371] ? __pfx_ksys_read+0x10/0x10 [ 233.683206][ T8371] do_syscall_64+0xcd/0x260 [ 233.683252][ T8371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.683280][ T8371] RIP: 0033:0x7fe39b58bb7c [ 233.683302][ T8371] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 233.683328][ T8371] RSP: 002b:00007fe39c351030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 233.683354][ T8371] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58bb7c [ 233.683373][ T8371] RDX: 000000000000000f RSI: 00007fe39c3510a0 RDI: 0000000000000005 [ 233.683390][ T8371] RBP: 00007fe39c351090 R08: 0000000000000000 R09: 0000000000000000 [ 233.683407][ T8371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 233.683423][ T8371] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 233.683461][ T8371] [ 234.260725][ T8382] FAULT_INJECTION: forcing a failure. [ 234.260725][ T8382] name failslab, interval 1, probability 0, space 0, times 0 [ 234.288101][ T8382] CPU: 1 UID: 0 PID: 8382 Comm: syz.0.600 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 234.288142][ T8382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 234.288160][ T8382] Call Trace: [ 234.288170][ T8382] [ 234.288182][ T8382] dump_stack_lvl+0x16c/0x1f0 [ 234.288245][ T8382] should_fail_ex+0x512/0x640 [ 234.288279][ T8382] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 234.288330][ T8382] should_failslab+0xc2/0x120 [ 234.288359][ T8382] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 234.288402][ T8382] ? __proc_create+0xc3/0x8c0 [ 234.288434][ T8382] ? __proc_create+0x2ce/0x8c0 [ 234.288472][ T8382] __proc_create+0x2ce/0x8c0 [ 234.288506][ T8382] ? __pfx___proc_create+0x10/0x10 [ 234.288536][ T8382] ? _raw_write_unlock+0x28/0x50 [ 234.288577][ T8382] ? proc_register+0x314/0x5f0 [ 234.288623][ T8382] _proc_mkdir+0xb9/0x200 [ 234.288657][ T8382] ? __pfx__proc_mkdir+0x10/0x10 [ 234.288700][ T8382] ? __pfx_netfilter_net_init+0x10/0x10 [ 234.288738][ T8382] netfilter_net_init+0x37b/0x4b0 [ 234.288773][ T8382] ? sysctl_net_init+0x27/0x30 [ 234.288826][ T8382] ops_init+0x1df/0x5f0 [ 234.288892][ T8382] setup_net+0x21e/0x850 [ 234.288941][ T8382] ? __pfx_setup_net+0x10/0x10 [ 234.288982][ T8382] ? lockdep_init_map_type+0x5c/0x280 [ 234.289013][ T8382] ? __pfx_down_read_killable+0x10/0x10 [ 234.289052][ T8382] ? debug_mutex_init+0x37/0x70 [ 234.289107][ T8382] copy_net_ns+0x2a6/0x5f0 [ 234.289159][ T8382] create_new_namespaces+0x3ea/0xad0 [ 234.289213][ T8382] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 234.289261][ T8382] ksys_unshare+0x45b/0xa40 [ 234.289309][ T8382] ? __pfx_ksys_unshare+0x10/0x10 [ 234.289356][ T8382] ? ksys_write+0x1b9/0x240 [ 234.289398][ T8382] ? rcu_is_watching+0x12/0xc0 [ 234.289446][ T8382] __x64_sys_unshare+0x31/0x40 [ 234.289493][ T8382] do_syscall_64+0xcd/0x260 [ 234.289541][ T8382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 234.289572][ T8382] RIP: 0033:0x7fbf3c38d169 [ 234.289596][ T8382] 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 [ 234.289624][ T8382] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 234.289651][ T8382] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 234.289671][ T8382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 234.289689][ T8382] RBP: 00007fbf3d178090 R08: 0000000000000000 R09: 0000000000000000 [ 234.289706][ T8382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 234.289723][ T8382] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 234.289763][ T8382] [ 234.289850][ T8382] cannot create netfilter proc entry [ 235.304743][ T8392] FAULT_INJECTION: forcing a failure. [ 235.304743][ T8392] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 235.432262][ T8392] CPU: 1 UID: 0 PID: 8392 Comm: syz.1.602 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 235.432298][ T8392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 235.432313][ T8392] Call Trace: [ 235.432322][ T8392] [ 235.432332][ T8392] dump_stack_lvl+0x16c/0x1f0 [ 235.432377][ T8392] should_fail_ex+0x512/0x640 [ 235.432415][ T8392] should_fail_alloc_page+0xe7/0x130 [ 235.432444][ T8392] prepare_alloc_pages+0x3c2/0x610 [ 235.432484][ T8392] __alloc_frozen_pages_noprof+0x18f/0x23a0 [ 235.432543][ T8392] ? do_raw_spin_lock+0x12c/0x2b0 [ 235.432576][ T8392] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 235.432621][ T8392] ? mark_held_locks+0x49/0x80 [ 235.432679][ T8392] ? __page_table_check_zero+0x323/0x5b0 [ 235.432727][ T8392] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 235.432760][ T8392] ? policy_nodemask+0xea/0x4e0 [ 235.432810][ T8392] alloc_pages_mpol+0x1fb/0x550 [ 235.432839][ T8392] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 235.432868][ T8392] ? __mutex_trylock_common+0xe9/0x250 [ 235.432902][ T8392] alloc_pages_noprof+0x131/0x390 [ 235.432939][ T8392] get_free_pages_noprof+0xc/0x40 [ 235.432967][ T8392] usb_device_dump+0xcf/0x2460 [ 235.433009][ T8392] ? trace_contention_end+0xdd/0x130 [ 235.433037][ T8392] ? __mutex_lock+0x1ca/0xb90 [ 235.433079][ T8392] ? idr_get_next_ul+0x196/0x2e0 [ 235.433118][ T8392] ? __pfx_idr_get_next_ul+0x10/0x10 [ 235.433155][ T8392] ? usb_device_read+0x1e9/0x320 [ 235.433200][ T8392] ? __pfx___mutex_lock+0x10/0x10 [ 235.433251][ T8392] ? idr_get_next+0xec/0x150 [ 235.433299][ T8392] usb_device_read+0x227/0x320 [ 235.433348][ T8392] ? __pfx_usb_device_read+0x10/0x10 [ 235.433398][ T8392] ? __debugfs_file_get+0x1fe/0x840 [ 235.433427][ T8392] ? __pfx___debugfs_file_get+0x10/0x10 [ 235.433469][ T8392] full_proxy_read+0x13c/0x200 [ 235.433498][ T8392] ? __pfx_full_proxy_read+0x10/0x10 [ 235.433530][ T8392] vfs_read+0x1de/0xc70 [ 235.433574][ T8392] ? __pfx___mutex_lock+0x10/0x10 [ 235.433615][ T8392] ? __pfx_vfs_read+0x10/0x10 [ 235.433663][ T8392] ? __fget_files+0x20e/0x3c0 [ 235.433716][ T8392] ksys_read+0x12a/0x240 [ 235.433754][ T8392] ? __pfx_ksys_read+0x10/0x10 [ 235.433790][ T8392] ? rcu_is_watching+0x12/0xc0 [ 235.433837][ T8392] do_syscall_64+0xcd/0x260 [ 235.433882][ T8392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 235.433916][ T8392] RIP: 0033:0x7ff5adb8d169 [ 235.433938][ T8392] 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 [ 235.433964][ T8392] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 235.433991][ T8392] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 235.434008][ T8392] RDX: 0000001000000020 RSI: 0000000000000000 RDI: 0000000000000003 [ 235.434024][ T8392] RBP: 00007ff5ae95b090 R08: 0000000000000000 R09: 0000000000000000 [ 235.434040][ T8392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 235.434056][ T8392] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 235.434093][ T8392] [ 235.935663][ T8323] delete_channel: no stack [ 236.188721][ T8404] FAULT_INJECTION: forcing a failure. [ 236.188721][ T8404] name failslab, interval 1, probability 0, space 0, times 0 [ 236.215377][ T8404] CPU: 0 UID: 0 PID: 8404 Comm: syz.1.605 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 236.215416][ T8404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 236.215434][ T8404] Call Trace: [ 236.215444][ T8404] [ 236.215455][ T8404] dump_stack_lvl+0x16c/0x1f0 [ 236.215505][ T8404] should_fail_ex+0x512/0x640 [ 236.215539][ T8404] ? fs_reclaim_acquire+0xae/0x150 [ 236.215579][ T8404] ? tomoyo_encode2+0x100/0x3e0 [ 236.215618][ T8404] should_failslab+0xc2/0x120 [ 236.215647][ T8404] __kmalloc_noprof+0xd2/0x510 [ 236.215691][ T8404] ? d_absolute_path+0x136/0x1a0 [ 236.215732][ T8404] tomoyo_encode2+0x100/0x3e0 [ 236.215789][ T8404] tomoyo_encode+0x29/0x50 [ 236.215825][ T8404] tomoyo_realpath_from_path+0x18f/0x6e0 [ 236.215883][ T8404] tomoyo_path_number_perm+0x245/0x580 [ 236.215916][ T8404] ? tomoyo_path_number_perm+0x237/0x580 [ 236.215952][ T8404] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 236.215987][ T8404] ? find_held_lock+0x2b/0x80 [ 236.216057][ T8404] ? find_held_lock+0x2b/0x80 [ 236.216092][ T8404] ? hook_file_ioctl_common+0x145/0x410 [ 236.216131][ T8404] ? __fget_files+0x20e/0x3c0 [ 236.216179][ T8404] security_file_ioctl+0x9b/0x240 [ 236.216216][ T8404] __x64_sys_ioctl+0xb7/0x200 [ 236.216254][ T8404] do_syscall_64+0xcd/0x260 [ 236.216299][ T8404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 236.216327][ T8404] RIP: 0033:0x7ff5adb8d169 [ 236.216349][ T8404] 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 [ 236.216375][ T8404] RSP: 002b:00007ff5ae95b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.216401][ T8404] RAX: ffffffffffffffda RBX: 00007ff5adda5fa0 RCX: 00007ff5adb8d169 [ 236.216420][ T8404] RDX: 0000200000000080 RSI: 0000000040284504 RDI: 0000000000000003 [ 236.216437][ T8404] RBP: 00007ff5ae95b090 R08: 0000000000000000 R09: 0000000000000000 [ 236.216454][ T8404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.216471][ T8404] R13: 0000000000000000 R14: 00007ff5adda5fa0 R15: 00007ffcb725efb8 [ 236.216508][ T8404] [ 236.216530][ T8404] ERROR: Out of memory at tomoyo_realpath_from_path. [ 238.337777][ T8436] netlink: 28 bytes leftover after parsing attributes in process `syz.2.615'. [ 238.361748][ T8436] mac80211_hwsim hwsim9 wlan1: entered allmulticast mode [ 239.081165][ T8449] warning: `syz.3.618' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 239.443052][ T8453] FAULT_INJECTION: forcing a failure. [ 239.443052][ T8453] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 239.465849][ T8453] CPU: 1 UID: 0 PID: 8453 Comm: syz.2.619 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 239.465887][ T8453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 239.465904][ T8453] Call Trace: [ 239.465913][ T8453] [ 239.465923][ T8453] dump_stack_lvl+0x16c/0x1f0 [ 239.465969][ T8453] should_fail_ex+0x512/0x640 [ 239.466007][ T8453] _copy_from_user+0x2e/0xd0 [ 239.466045][ T8453] copy_msghdr_from_user+0x98/0x160 [ 239.466084][ T8453] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 239.466140][ T8453] ___sys_sendmsg+0xfe/0x1d0 [ 239.466178][ T8453] ? __pfx____sys_sendmsg+0x10/0x10 [ 239.466261][ T8453] __sys_sendmsg+0x16d/0x220 [ 239.466299][ T8453] ? __pfx___sys_sendmsg+0x10/0x10 [ 239.466357][ T8453] ? rcu_is_watching+0x12/0xc0 [ 239.466403][ T8453] do_syscall_64+0xcd/0x260 [ 239.466449][ T8453] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.466477][ T8453] RIP: 0033:0x7f14b538d169 [ 239.466499][ T8453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 239.466525][ T8453] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.466551][ T8453] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 239.466570][ T8453] RDX: 0000000000000880 RSI: 0000200000000f80 RDI: 0000000000000005 [ 239.466587][ T8453] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 239.466603][ T8453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 239.466618][ T8453] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 239.466653][ T8453] [ 240.595265][ T8466] netlink: 4 bytes leftover after parsing attributes in process `syz.0.623'. [ 240.765515][ T8460] FAULT_INJECTION: forcing a failure. [ 240.765515][ T8460] name failslab, interval 1, probability 0, space 0, times 0 [ 240.802180][ T8460] CPU: 0 UID: 0 PID: 8460 Comm: syz.3.622 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 240.802222][ T8460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 240.802240][ T8460] Call Trace: [ 240.802250][ T8460] [ 240.802262][ T8460] dump_stack_lvl+0x16c/0x1f0 [ 240.802312][ T8460] should_fail_ex+0x512/0x640 [ 240.802348][ T8460] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 240.802411][ T8460] should_failslab+0xc2/0x120 [ 240.802441][ T8460] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 240.802489][ T8460] ? __proc_create+0xc3/0x8c0 [ 240.802522][ T8460] ? __proc_create+0x2ce/0x8c0 [ 240.802561][ T8460] __proc_create+0x2ce/0x8c0 [ 240.802596][ T8460] ? __pfx___proc_create+0x10/0x10 [ 240.802627][ T8460] ? proc_register+0x30f/0x5f0 [ 240.802665][ T8460] ? _raw_write_unlock+0x28/0x50 [ 240.802714][ T8460] proc_create_reg+0x7d/0x180 [ 240.802754][ T8460] proc_create_net_data+0x8e/0x1b0 [ 240.802791][ T8460] ? __pfx_proc_create_net_data+0x10/0x10 [ 240.802847][ T8460] ? __pfx_kcm_proc_init_net+0x10/0x10 [ 240.802894][ T8460] kcm_proc_init_net+0xa3/0x120 [ 240.802940][ T8460] ops_init+0x1df/0x5f0 [ 240.802986][ T8460] setup_net+0x21e/0x850 [ 240.803031][ T8460] ? __pfx_setup_net+0x10/0x10 [ 240.803070][ T8460] ? lockdep_init_map_type+0x5c/0x280 [ 240.803100][ T8460] ? __pfx_down_read_killable+0x10/0x10 [ 240.803133][ T8460] ? debug_mutex_init+0x37/0x70 [ 240.803173][ T8460] copy_net_ns+0x2a6/0x5f0 [ 240.803223][ T8460] create_new_namespaces+0x3ea/0xad0 [ 240.803274][ T8460] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 240.803320][ T8460] ksys_unshare+0x45b/0xa40 [ 240.803373][ T8460] ? __pfx_ksys_unshare+0x10/0x10 [ 240.803416][ T8460] ? xfd_validate_state+0x5d/0x180 [ 240.803452][ T8460] ? rcu_is_watching+0x12/0xc0 [ 240.803499][ T8460] __x64_sys_unshare+0x31/0x40 [ 240.803543][ T8460] do_syscall_64+0xcd/0x260 [ 240.803590][ T8460] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 240.803620][ T8460] RIP: 0033:0x7fe39b58d169 [ 240.803643][ T8460] 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 [ 240.803669][ T8460] RSP: 002b:00007fe39c351038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 240.803695][ T8460] RAX: ffffffffffffffda RBX: 00007fe39b7a5fa0 RCX: 00007fe39b58d169 [ 240.803713][ T8460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 240.803729][ T8460] RBP: 00007fe39b60e990 R08: 0000000000000000 R09: 0000000000000000 [ 240.803746][ T8460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 240.803761][ T8460] R13: 0000000000000000 R14: 00007fe39b7a5fa0 R15: 00007ffd9d441f28 [ 240.803796][ T8460] [ 241.126913][ T8477] netlink: 4 bytes leftover after parsing attributes in process `syz.0.627'. [ 241.140735][ T8477] netlink: 354 bytes leftover after parsing attributes in process `syz.0.627'. [ 241.153336][ T8472] netlink: 'syz.2.626': attribute type 1 has an invalid length. [ 241.166546][ T8472] syz.2.626 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 241.431783][ T8485] FAULT_INJECTION: forcing a failure. [ 241.431783][ T8485] name failslab, interval 1, probability 0, space 0, times 0 [ 241.462166][ T8485] CPU: 0 UID: 0 PID: 8485 Comm: syz.2.630 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 241.462205][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 241.462226][ T8485] Call Trace: [ 241.462236][ T8485] [ 241.462251][ T8485] dump_stack_lvl+0x16c/0x1f0 [ 241.462301][ T8485] should_fail_ex+0x512/0x640 [ 241.462334][ T8485] ? __kmalloc_node_track_caller_noprof+0xc3/0x510 [ 241.462400][ T8485] should_failslab+0xc2/0x120 [ 241.462430][ T8485] __kmalloc_node_track_caller_noprof+0xd6/0x510 [ 241.462477][ T8485] ? __pfx__proc_mkdir+0x10/0x10 [ 241.462508][ T8485] ? nf_lwtunnel_net_init+0x38/0xf0 [ 241.462554][ T8485] ? __pfx_nf_lwtunnel_net_init+0x10/0x10 [ 241.462599][ T8485] kmemdup_noprof+0x29/0x60 [ 241.462629][ T8485] nf_lwtunnel_net_init+0x38/0xf0 [ 241.462673][ T8485] ops_init+0x1df/0x5f0 [ 241.462719][ T8485] setup_net+0x21e/0x850 [ 241.462764][ T8485] ? __pfx_setup_net+0x10/0x10 [ 241.462804][ T8485] ? lockdep_init_map_type+0x5c/0x280 [ 241.462835][ T8485] ? __pfx_down_read_killable+0x10/0x10 [ 241.462869][ T8485] ? debug_mutex_init+0x37/0x70 [ 241.462911][ T8485] copy_net_ns+0x2a6/0x5f0 [ 241.462958][ T8485] create_new_namespaces+0x3ea/0xad0 [ 241.463002][ T8485] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 241.463041][ T8485] ksys_unshare+0x45b/0xa40 [ 241.463082][ T8485] ? __pfx_ksys_unshare+0x10/0x10 [ 241.463122][ T8485] ? ksys_write+0x1b9/0x240 [ 241.463158][ T8485] ? rcu_is_watching+0x12/0xc0 [ 241.463197][ T8485] __x64_sys_unshare+0x31/0x40 [ 241.463247][ T8485] do_syscall_64+0xcd/0x260 [ 241.463285][ T8485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.463309][ T8485] RIP: 0033:0x7f14b538d169 [ 241.463328][ T8485] 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 [ 241.463357][ T8485] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 241.463379][ T8485] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 241.463394][ T8485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 241.463408][ T8485] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 241.463422][ T8485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 241.463436][ T8485] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 241.463466][ T8485] [ 242.073339][ T8497] FAULT_INJECTION: forcing a failure. [ 242.073339][ T8497] name failslab, interval 1, probability 0, space 0, times 0 [ 242.120727][ T8497] CPU: 1 UID: 0 PID: 8497 Comm: syz.2.634 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 242.120767][ T8497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 242.120784][ T8497] Call Trace: [ 242.120792][ T8497] [ 242.120802][ T8497] dump_stack_lvl+0x16c/0x1f0 [ 242.120855][ T8497] should_fail_ex+0x512/0x640 [ 242.120893][ T8497] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 242.120948][ T8497] should_failslab+0xc2/0x120 [ 242.120978][ T8497] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 242.121033][ T8497] ? __proc_create+0xc3/0x8c0 [ 242.121067][ T8497] ? __proc_create+0x2ce/0x8c0 [ 242.121106][ T8497] __proc_create+0x2ce/0x8c0 [ 242.121141][ T8497] ? __pfx___proc_create+0x10/0x10 [ 242.121193][ T8497] ? _raw_write_unlock+0x28/0x50 [ 242.121231][ T8497] ? proc_register+0x314/0x5f0 [ 242.121268][ T8497] proc_create_reg+0x7d/0x180 [ 242.121302][ T8497] ? __pfx_can_rcvlist_proc_show+0x10/0x10 [ 242.121342][ T8497] proc_create_net_single+0x86/0x170 [ 242.121377][ T8497] ? __pfx_proc_create_net_single+0x10/0x10 [ 242.121423][ T8497] can_init_proc+0x178/0x4d0 [ 242.121461][ T8497] can_pernet_init+0x1e4/0x370 [ 242.121498][ T8497] ? __pfx_can_pernet_init+0x10/0x10 [ 242.121531][ T8497] ops_init+0x1df/0x5f0 [ 242.121576][ T8497] setup_net+0x21e/0x850 [ 242.121621][ T8497] ? __pfx_setup_net+0x10/0x10 [ 242.121664][ T8497] ? lockdep_init_map_type+0x5c/0x280 [ 242.121693][ T8497] ? __pfx_down_read_killable+0x10/0x10 [ 242.121725][ T8497] ? debug_mutex_init+0x37/0x70 [ 242.121765][ T8497] copy_net_ns+0x2a6/0x5f0 [ 242.121815][ T8497] create_new_namespaces+0x3ea/0xad0 [ 242.121867][ T8497] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 242.121913][ T8497] ksys_unshare+0x45b/0xa40 [ 242.121959][ T8497] ? __pfx_ksys_unshare+0x10/0x10 [ 242.122009][ T8497] ? xfd_validate_state+0x5d/0x180 [ 242.122045][ T8497] ? rcu_is_watching+0x12/0xc0 [ 242.122091][ T8497] __x64_sys_unshare+0x31/0x40 [ 242.122136][ T8497] do_syscall_64+0xcd/0x260 [ 242.122181][ T8497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.122211][ T8497] RIP: 0033:0x7f14b538d169 [ 242.122235][ T8497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 242.122265][ T8497] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 242.122293][ T8497] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 242.122313][ T8497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 242.122331][ T8497] RBP: 00007f14b540e990 R08: 0000000000000000 R09: 0000000000000000 [ 242.122349][ T8497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.122366][ T8497] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 242.122403][ T8497] [ 243.369388][ T8527] ptrace attach of "./syz-executor exec"[5834] was attempted by "./syz-executor exec"[8527] [ 245.091828][ T8553] netlink: 28 bytes leftover after parsing attributes in process `syz.2.646'. [ 245.222384][ T8553] bridge0: port 2(bridge_slave_1) entered disabled state [ 245.350366][ T8553] bridge_slave_1 (unregistering): left allmulticast mode [ 245.359832][ T8553] bridge_slave_1 (unregistering): left promiscuous mode [ 245.368162][ T8553] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.283376][ T8575] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79800 [ 246.315896][ T8575] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 246.328413][ T8575] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 246.336817][ T8575] page_type: f5(slab) [ 246.340939][ T8575] raw: 00fff00000000040 ffff88801b442140 dead000000000122 0000000000000000 [ 246.350337][ T8575] raw: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 246.359541][ T8575] head: 00fff00000000040 ffff88801b442140 dead000000000122 0000000000000000 [ 246.368824][ T8575] head: 0000000000000000 0000000000040004 00000000f5000000 0000000000000000 [ 246.400226][ T8575] head: 00fff00000000003 ffffea0001e60001 00000000ffffffff 00000000ffffffff [ 246.437700][ T8575] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 246.480866][ T8575] page dumped because: unmovable page [ 246.512383][ T8575] page_owner tracks the page as allocated [ 246.536638][ T8575] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 12, tgid 12 (kworker/u8:0), ts 231603580642, free_ts 231405384126 [ 246.654666][ T8575] post_alloc_hook+0x181/0x1b0 [ 246.678897][ T8575] get_page_from_freelist+0x1193/0x39b0 [ 246.700317][ T8575] __alloc_frozen_pages_noprof+0x263/0x23a0 [ 246.720599][ T8575] alloc_pages_mpol+0x1fb/0x550 [ 246.740439][ T8588] netlink: 334 bytes leftover after parsing attributes in process `syz.1.654'. [ 246.761310][ T8575] new_slab+0x23c/0x330 [ 246.769434][ T8575] ___slab_alloc+0xd9c/0x1940 [ 246.788572][ T8575] __slab_alloc.constprop.0+0x56/0xb0 [ 246.875584][ T8575] __kmalloc_node_track_caller_noprof+0x2ee/0x510 [ 246.901420][ T8575] kmalloc_reserve+0xef/0x2c0 [ 246.921924][ T8575] __alloc_skb+0x166/0x380 [ 246.952125][ T8575] nsim_dev_trap_report_work+0x2b1/0xcf0 [ 246.986775][ T8575] process_one_work+0x9cc/0x1b70 [ 247.027422][ T8575] worker_thread+0x6c8/0xf10 [ 247.071621][ T8575] kthread+0x3c2/0x780 [ 247.081980][ T56] Bluetooth: hci3: unexpected event 0x3e length: 726 > 260 [ 247.082141][ T56] Bluetooth: hci3: unexpected subevent 0x0d length: 725 > 260 [ 247.097396][ T56] Bluetooth: hci3: Unknown advertising packet type: 0x7f [ 247.097495][ T56] Bluetooth: hci3: adv larger than maximum supported [ 247.104860][ T56] Bluetooth: hci3: Malformed LE Event: 0x0d [ 247.165401][ T8575] ret_from_fork+0x45/0x80 [ 247.181262][ T8575] ret_from_fork_asm+0x1a/0x30 [ 247.210638][ T8575] page last free pid 5825 tgid 5825 stack trace: [ 247.237516][ T8575] __free_frozen_pages+0x69d/0xff0 [ 247.272086][ T8575] __folio_put+0x329/0x450 [ 247.276589][ T8575] page_to_skb+0xa23/0xc50 [ 247.342116][ T8575] receive_buf+0x75e/0x3fe0 [ 247.364130][ T8575] virtnet_poll+0x10d6/0x3c00 [ 247.397848][ T8575] __napi_poll.constprop.0+0xb7/0x550 [ 247.413893][ T8575] net_rx_action+0xa97/0x1010 [ 247.471189][ T8575] handle_softirqs+0x216/0x8e0 [ 247.476593][ T8575] do_softirq+0xb2/0xf0 [ 247.480882][ T8575] __local_bh_enable_ip+0x100/0x120 [ 247.486294][ T8575] __dev_queue_xmit+0x8ab/0x43e0 [ 247.491298][ T8575] ip_finish_output2+0xc38/0x21a0 [ 247.496555][ T8575] __ip_finish_output+0x49e/0x950 [ 247.501639][ T8575] ip_finish_output+0x35/0x380 [ 247.506502][ T8575] ip_output+0x13b/0x2a0 [ 247.510925][ T8575] __ip_queue_xmit+0x1d7d/0x26c0 [ 248.729423][ T8602] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 248.757033][ T8602] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 248.794383][ T8602] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 248.829032][ T8602] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 250.643498][ T5150] Bluetooth: hci0: command 0x0c1a tx timeout [ 250.803073][ T5150] Bluetooth: hci2: command 0x0c1a tx timeout [ 250.809257][ T5150] Bluetooth: hci1: command 0x0c1a tx timeout [ 250.832520][ T8646] netlink: 12 bytes leftover after parsing attributes in process `syz.2.669'. [ 250.882063][ T5150] Bluetooth: hci3: command 0x0c1a tx timeout [ 251.468723][ T8664] netlink: 8 bytes leftover after parsing attributes in process `syz.3.674'. [ 251.541180][ T8667] netlink: 342 bytes leftover after parsing attributes in process `syz.3.674'. [ 252.163681][ T8678] FAULT_INJECTION: forcing a failure. [ 252.163681][ T8678] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 252.225301][ T8678] CPU: 0 UID: 0 PID: 8678 Comm: syz.2.678 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 252.225341][ T8678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 252.225358][ T8678] Call Trace: [ 252.225367][ T8678] [ 252.225379][ T8678] dump_stack_lvl+0x16c/0x1f0 [ 252.225439][ T8678] should_fail_ex+0x512/0x640 [ 252.225478][ T8678] _copy_to_user+0x32/0xd0 [ 252.225517][ T8678] move_addr_to_user+0x16f/0x1e0 [ 252.225566][ T8678] ____sys_recvmsg+0x27e/0x6b0 [ 252.225620][ T8678] ? __pfx_____sys_recvmsg+0x10/0x10 [ 252.225680][ T8678] ? kfree+0x252/0x4d0 [ 252.225716][ T8678] ? __lock_acquire+0x5ca/0x1ba0 [ 252.225770][ T8678] ___sys_recvmsg+0x114/0x1a0 [ 252.225809][ T8678] ? __pfx____sys_recvmsg+0x10/0x10 [ 252.225869][ T8678] ? __pfx___might_resched+0x10/0x10 [ 252.225919][ T8678] do_recvmmsg+0x2fe/0x740 [ 252.225972][ T8678] ? __pfx_do_recvmmsg+0x10/0x10 [ 252.226018][ T8678] ? __mutex_unlock_slowpath+0x161/0x6a0 [ 252.226074][ T8678] ? __fget_files+0x20e/0x3c0 [ 252.226125][ T8678] __x64_sys_recvmmsg+0x22a/0x280 [ 252.226167][ T8678] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 252.226205][ T8678] ? rcu_is_watching+0x12/0xc0 [ 252.226251][ T8678] do_syscall_64+0xcd/0x260 [ 252.226298][ T8678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.226327][ T8678] RIP: 0033:0x7f14b538d169 [ 252.226349][ T8678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 252.226375][ T8678] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 252.226402][ T8678] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 252.226419][ T8678] RDX: 000000000000010a RSI: 0000200000000140 RDI: 0000000000000003 [ 252.226436][ T8678] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 252.226453][ T8678] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000002 [ 252.226468][ T8678] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 252.226505][ T8678] [ 253.517772][ T8699] FAULT_INJECTION: forcing a failure. [ 253.517772][ T8699] name failslab, interval 1, probability 0, space 0, times 0 [ 253.552109][ T8699] CPU: 0 UID: 0 PID: 8699 Comm: syz.1.683 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 253.552151][ T8699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 253.552170][ T8699] Call Trace: [ 253.552180][ T8699] [ 253.552192][ T8699] dump_stack_lvl+0x16c/0x1f0 [ 253.552242][ T8699] should_fail_ex+0x512/0x640 [ 253.552277][ T8699] ? __kmalloc_noprof+0xbf/0x510 [ 253.552329][ T8699] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 253.552366][ T8699] should_failslab+0xc2/0x120 [ 253.552396][ T8699] __kmalloc_noprof+0xd2/0x510 [ 253.552441][ T8699] ? __pfx___mutex_trylock_common+0x10/0x10 [ 253.552482][ T8699] genl_family_rcv_msg_attrs_parse.constprop.0+0xc8/0x290 [ 253.552526][ T8699] genl_family_rcv_msg_doit+0xbf/0x2f0 [ 253.552560][ T8699] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 253.552592][ T8699] ? __pfx___mutex_lock+0x10/0x10 [ 253.552641][ T8699] ? genl_get_cmd+0x194/0x580 [ 253.552701][ T8699] ? __local_bh_enable_ip+0xa4/0x120 [ 253.552742][ T8699] ? __dev_queue_xmit+0x896/0x43e0 [ 253.552775][ T8699] ? __radix_tree_lookup+0x21f/0x2c0 [ 253.552832][ T8699] genl_rcv_msg+0x55c/0x800 [ 253.552869][ T8699] ? __pfx_genl_rcv_msg+0x10/0x10 [ 253.552898][ T8699] ? __pfx___dev_queue_xmit+0x10/0x10 [ 253.552933][ T8699] ? __pfx_ctrl_getfamily+0x10/0x10 [ 253.552969][ T8699] ? __lock_acquire+0xaa4/0x1ba0 [ 253.553028][ T8699] netlink_rcv_skb+0x16a/0x440 [ 253.553077][ T8699] ? __pfx_genl_rcv_msg+0x10/0x10 [ 253.553109][ T8699] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 253.553178][ T8699] ? __pfx_down_read+0x10/0x10 [ 253.553209][ T8699] ? netlink_deliver_tap+0x1ae/0xd30 [ 253.553260][ T8699] genl_rcv+0x28/0x40 [ 253.553306][ T8699] netlink_unicast+0x53a/0x7f0 [ 253.553358][ T8699] ? __pfx_netlink_unicast+0x10/0x10 [ 253.553418][ T8699] netlink_sendmsg+0x8d1/0xdd0 [ 253.553472][ T8699] ? __pfx_netlink_sendmsg+0x10/0x10 [ 253.553544][ T8699] __sys_sendto+0x495/0x510 [ 253.553579][ T8699] ? __pfx___sys_sendto+0x10/0x10 [ 253.553627][ T8699] ? fd_install+0x225/0x750 [ 253.553684][ T8699] ? xfd_validate_state+0x5d/0x180 [ 253.553719][ T8699] ? rcu_is_watching+0x12/0xc0 [ 253.553760][ T8699] __x64_sys_sendto+0xe0/0x1c0 [ 253.553793][ T8699] ? do_syscall_64+0x91/0x260 [ 253.553861][ T8699] ? lockdep_hardirqs_on+0x7c/0x110 [ 253.553905][ T8699] do_syscall_64+0xcd/0x260 [ 253.553955][ T8699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.553987][ T8699] RIP: 0033:0x7ff5adb8effc [ 253.554012][ T8699] 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 [ 253.554043][ T8699] RSP: 002b:00007ff5ae938ec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 253.554073][ T8699] RAX: ffffffffffffffda RBX: 00007ff5ae938fc0 RCX: 00007ff5adb8effc [ 253.554093][ T8699] RDX: 000000000000001c RSI: 00007ff5ae939010 RDI: 0000000000000007 [ 253.554111][ T8699] RBP: 0000000000000000 R08: 00007ff5ae938f14 R09: 000000000000000c [ 253.554129][ T8699] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000007 [ 253.554147][ T8699] R13: 00007ff5ae938f68 R14: 00007ff5ae939010 R15: 0000000000000000 [ 253.554186][ T8699] [ 254.577622][ T8719] FAULT_INJECTION: forcing a failure. [ 254.577622][ T8719] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 254.622160][ T8719] CPU: 1 UID: 0 PID: 8719 Comm: syz.2.689 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 254.622197][ T8719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 254.622215][ T8719] Call Trace: [ 254.622224][ T8719] [ 254.622234][ T8719] dump_stack_lvl+0x16c/0x1f0 [ 254.622283][ T8719] should_fail_ex+0x512/0x640 [ 254.622321][ T8719] _copy_from_iter+0x2a4/0x15b0 [ 254.622370][ T8719] ? __pfx__copy_from_iter+0x10/0x10 [ 254.622408][ T8719] ? rcu_is_watching+0x12/0xc0 [ 254.622445][ T8719] ? trace_kmalloc+0x2b/0xd0 [ 254.622472][ T8719] ? __kmalloc_noprof+0x242/0x510 [ 254.622523][ T8719] kernfs_fop_write_iter+0x19a/0x510 [ 254.622566][ T8719] vfs_write+0x5ba/0x1180 [ 254.622608][ T8719] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 254.622647][ T8719] ? __pfx___mutex_lock+0x10/0x10 [ 254.622728][ T8719] ? __pfx_vfs_write+0x10/0x10 [ 254.622797][ T8719] ksys_write+0x12a/0x240 [ 254.622839][ T8719] ? __pfx_ksys_write+0x10/0x10 [ 254.622879][ T8719] ? rcu_is_watching+0x12/0xc0 [ 254.622928][ T8719] do_syscall_64+0xcd/0x260 [ 254.622977][ T8719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.623006][ T8719] RIP: 0033:0x7f14b538d169 [ 254.623029][ T8719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 254.623058][ T8719] RSP: 002b:00007f14b6156038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 254.623086][ T8719] RAX: ffffffffffffffda RBX: 00007f14b55a5fa0 RCX: 00007f14b538d169 [ 254.623106][ T8719] RDX: 0000000000000081 RSI: 0000200000000040 RDI: 0000000000000003 [ 254.623123][ T8719] RBP: 00007f14b6156090 R08: 0000000000000000 R09: 0000000000000000 [ 254.623141][ T8719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 254.623157][ T8719] R13: 0000000000000000 R14: 00007f14b55a5fa0 R15: 00007ffef33b52d8 [ 254.623205][ T8719] [ 254.685591][ T8720] usb usb28: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 255.667989][ T8743] netlink: 330 bytes leftover after parsing attributes in process `syz.0.692'. [ 255.780970][ T8743] net veth1_virt_wifi ›: renamed from virt_wifi0 [ 258.286835][ T8785] FAULT_INJECTION: forcing a failure. [ 258.286835][ T8785] name failslab, interval 1, probability 0, space 0, times 0 [ 258.330260][ T8785] CPU: 0 UID: 0 PID: 8785 Comm: syz.3.696 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 258.330319][ T8785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 258.330334][ T8785] Call Trace: [ 258.330342][ T8785] [ 258.330351][ T8785] dump_stack_lvl+0x16c/0x1f0 [ 258.330389][ T8785] should_fail_ex+0x512/0x640 [ 258.330438][ T8785] should_failslab+0xc2/0x120 [ 258.330461][ T8785] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 258.330499][ T8785] ? skb_clone+0x190/0x3f0 [ 258.330536][ T8785] skb_clone+0x190/0x3f0 [ 258.330567][ T8785] netlink_deliver_tap+0xabd/0xd30 [ 258.330606][ T8785] netlink_unicast+0x5df/0x7f0 [ 258.330643][ T8785] ? __pfx_netlink_unicast+0x10/0x10 [ 258.330686][ T8785] netlink_sendmsg+0x8d1/0xdd0 [ 258.330724][ T8785] ? __pfx_netlink_sendmsg+0x10/0x10 [ 258.330769][ T8785] __sys_sendto+0x495/0x510 [ 258.330796][ T8785] ? __pfx___sys_sendto+0x10/0x10 [ 258.330833][ T8785] ? fd_install+0x225/0x750 [ 258.330876][ T8785] ? xfd_validate_state+0x5d/0x180 [ 258.330904][ T8785] ? rcu_is_watching+0x12/0xc0 [ 258.330935][ T8785] __x64_sys_sendto+0xe0/0x1c0 [ 258.330960][ T8785] ? do_syscall_64+0x91/0x260 [ 258.330994][ T8785] ? lockdep_hardirqs_on+0x7c/0x110 [ 258.331025][ T8785] do_syscall_64+0xcd/0x260 [ 258.331061][ T8785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.331085][ T8785] RIP: 0033:0x7fe39b58effc [ 258.331104][ T8785] 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 [ 258.331127][ T8785] RSP: 002b:00007fe39c32eec0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 258.331149][ T8785] RAX: ffffffffffffffda RBX: 00007fe39c32efc0 RCX: 00007fe39b58effc [ 258.331164][ T8785] RDX: 000000000000001c RSI: 00007fe39c32f010 RDI: 0000000000000007 [ 258.331179][ T8785] RBP: 0000000000000000 R08: 00007fe39c32ef14 R09: 000000000000000c [ 258.331192][ T8785] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000007 [ 258.331206][ T8785] R13: 00007fe39c32ef68 R14: 00007fe39c32f010 R15: 0000000000000000 [ 258.331235][ T8785] [ 259.909215][ T8813] cgroup: fork rejected by pids controller in /syz2 [ 260.575540][ T8882] block nbd7: not configured, cannot reconfigure [ 260.822782][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 260.829260][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 260.915604][ T8881] [ 260.918003][ T8881] ====================================================== [ 260.925056][ T8881] WARNING: possible circular locking dependency detected [ 260.932104][ T8881] 6.15.0-rc2-syzkaller #0 Not tainted [ 260.937500][ T8881] ------------------------------------------------------ [ 260.944543][ T8881] syz.0.708/8881 is trying to acquire lock: [ 260.950460][ T8881] ffff8880136a9698 (sk_lock-AF_INET){+.+.}-{0:0}, at: sockopt_lock_sock+0x54/0x70 [ 260.959777][ T8881] [ 260.959777][ T8881] but task is already holding lock: [ 260.967173][ T8881] ffffffff9012e5a8 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_getsockopt+0x1843/0x2220 [ 260.976297][ T8881] [ 260.976297][ T8881] which lock already depends on the new lock. [ 260.976297][ T8881] [ 260.986722][ T8881] [ 260.986722][ T8881] the existing dependency chain (in reverse order) is: [ 260.995759][ T8881] [ 260.995759][ T8881] -> #1 (rtnl_mutex){+.+.}-{4:4}: [ 261.003022][ T8881] __mutex_lock+0x199/0xb90 [ 261.008100][ T8881] smc_vlan_by_tcpsk+0x251/0x620 [ 261.013605][ T8881] __smc_connect+0x44b/0x4880 [ 261.018850][ T8881] smc_connect_work+0x54c/0xae0 [ 261.024276][ T8881] process_one_work+0x9cc/0x1b70 [ 261.029769][ T8881] worker_thread+0x6c8/0xf10 [ 261.034917][ T8881] kthread+0x3c2/0x780 [ 261.039538][ T8881] ret_from_fork+0x45/0x80 [ 261.044510][ T8881] ret_from_fork_asm+0x1a/0x30 [ 261.049847][ T8881] [ 261.049847][ T8881] -> #0 (sk_lock-AF_INET){+.+.}-{0:0}: [ 261.057541][ T8881] __lock_acquire+0x1173/0x1ba0 [ 261.062966][ T8881] lock_acquire+0x179/0x350 [ 261.068063][ T8881] lock_sock_nested+0x41/0xf0 [ 261.073303][ T8881] sockopt_lock_sock+0x54/0x70 [ 261.078629][ T8881] do_ip_getsockopt+0x13e4/0x2220 [ 261.084219][ T8881] ip_getsockopt+0x9b/0x1e0 [ 261.089292][ T8881] raw_getsockopt+0x4d/0x1f0 [ 261.094436][ T8881] do_sock_getsockopt+0x3fc/0x800 [ 261.100033][ T8881] __sys_getsockopt+0x12f/0x260 [ 261.105438][ T8881] __x64_sys_getsockopt+0xbd/0x160 [ 261.111080][ T8881] do_syscall_64+0xcd/0x260 [ 261.116123][ T8881] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.122558][ T8881] [ 261.122558][ T8881] other info that might help us debug this: [ 261.122558][ T8881] [ 261.132811][ T8881] Possible unsafe locking scenario: [ 261.132811][ T8881] [ 261.140292][ T8881] CPU0 CPU1 [ 261.145683][ T8881] ---- ---- [ 261.151070][ T8881] lock(rtnl_mutex); [ 261.155097][ T8881] lock(sk_lock-AF_INET); [ 261.162077][ T8881] lock(rtnl_mutex); [ 261.168633][ T8881] lock(sk_lock-AF_INET); [ 261.173092][ T8881] [ 261.173092][ T8881] *** DEADLOCK *** [ 261.173092][ T8881] [ 261.181263][ T8881] 1 lock held by syz.0.708/8881: [ 261.186237][ T8881] #0: ffffffff9012e5a8 (rtnl_mutex){+.+.}-{4:4}, at: do_ip_getsockopt+0x1843/0x2220 [ 261.195805][ T8881] [ 261.195805][ T8881] stack backtrace: [ 261.201723][ T8881] CPU: 0 UID: 0 PID: 8881 Comm: syz.0.708 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 261.201764][ T8881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 261.201784][ T8881] Call Trace: [ 261.201793][ T8881] [ 261.201805][ T8881] dump_stack_lvl+0x116/0x1f0 [ 261.201856][ T8881] print_circular_bug+0x275/0x350 [ 261.201908][ T8881] check_noncircular+0x14c/0x170 [ 261.201962][ T8881] __lock_acquire+0x1173/0x1ba0 [ 261.202015][ T8881] ? do_ip_getsockopt+0x1843/0x2220 [ 261.202048][ T8881] lock_acquire+0x179/0x350 [ 261.202074][ T8881] ? sockopt_lock_sock+0x54/0x70 [ 261.202119][ T8881] lock_sock_nested+0x41/0xf0 [ 261.202156][ T8881] ? sockopt_lock_sock+0x54/0x70 [ 261.202196][ T8881] sockopt_lock_sock+0x54/0x70 [ 261.202263][ T8881] do_ip_getsockopt+0x13e4/0x2220 [ 261.202297][ T8881] ? __pfx_do_ip_getsockopt+0x10/0x10 [ 261.202333][ T8881] ? cgroup_rstat_updated+0x2a/0xb20 [ 261.202378][ T8881] ? find_held_lock+0x2b/0x80 [ 261.202417][ T8881] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 261.202453][ T8881] ? __up_read+0x1f8/0x750 [ 261.202487][ T8881] ? __pfx___up_read+0x10/0x10 [ 261.202521][ T8881] ? do_user_addr_fault+0x829/0x1370 [ 261.202562][ T8881] ? do_user_addr_fault+0x843/0x1370 [ 261.202605][ T8881] ip_getsockopt+0x9b/0x1e0 [ 261.202637][ T8881] ? __pfx_ip_getsockopt+0x10/0x10 [ 261.202676][ T8881] raw_getsockopt+0x4d/0x1f0 [ 261.202716][ T8881] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 261.202779][ T8881] do_sock_getsockopt+0x3fc/0x800 [ 261.202829][ T8881] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 261.202876][ T8881] ? __fget_files+0x204/0x3c0 [ 261.202927][ T8881] __sys_getsockopt+0x12f/0x260 [ 261.202969][ T8881] __x64_sys_getsockopt+0xbd/0x160 [ 261.203008][ T8881] ? do_syscall_64+0x91/0x260 [ 261.203052][ T8881] ? lockdep_hardirqs_on+0x7c/0x110 [ 261.203094][ T8881] do_syscall_64+0xcd/0x260 [ 261.203140][ T8881] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.203172][ T8881] RIP: 0033:0x7fbf3c38d169 [ 261.203197][ T8881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 261.203234][ T8881] RSP: 002b:00007fbf3d178038 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 261.203264][ T8881] RAX: ffffffffffffffda RBX: 00007fbf3c5a5fa0 RCX: 00007fbf3c38d169 [ 261.203284][ T8881] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000005 [ 261.203301][ T8881] RBP: 00007fbf3c40e990 R08: 0000000000000000 R09: 0000000000000000 [ 261.203319][ T8881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.203337][ T8881] R13: 0000000000000000 R14: 00007fbf3c5a5fa0 R15: 00007ffe0edbdb68 [ 261.203365][ T8881] [ 266.753692][ T8845] syz.2.704 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 266.774448][ T8845] CPU: 1 UID: 0 PID: 8845 Comm: syz.2.704 Not tainted 6.15.0-rc2-syzkaller #0 PREEMPT(full) [ 266.774485][ T8845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 266.774503][ T8845] Call Trace: [ 266.774511][ T8845] [ 266.774521][ T8845] dump_stack_lvl+0x16c/0x1f0 [ 266.774566][ T8845] dump_header+0x101/0x930 [ 266.774595][ T8845] oom_kill_process+0x270/0xa60 [ 266.774625][ T8845] ? mem_cgroup_out_of_memory+0x8c/0x270 [ 266.774662][ T8845] out_of_memory+0x350/0x1700 [ 266.774694][ T8845] ? __pfx_out_of_memory+0x10/0x10 [ 266.774727][ T8845] mem_cgroup_out_of_memory+0x205/0x270 [ 266.774762][ T8845] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 266.774800][ T8845] ? do_raw_spin_unlock+0x172/0x230 [ 266.774836][ T8845] try_charge_memcg+0x8ca/0xfa0 [ 266.774865][ T8845] ? __pfx_try_charge_memcg+0x10/0x10 [ 266.774891][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.774926][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.774961][ T8845] ? __folio_batch_add_and_move+0x602/0xc90 [ 266.774996][ T8845] charge_memcg+0x8a/0x230 [ 266.775022][ T8845] __mem_cgroup_charge+0x2b/0x1e0 [ 266.775052][ T8845] shmem_alloc_and_add_folio+0x514/0xc20 [ 266.775099][ T8845] ? __pfx_shmem_alloc_and_add_folio+0x10/0x10 [ 266.775145][ T8845] ? shmem_allowable_huge_orders+0xcb/0x2f0 [ 266.775193][ T8845] shmem_get_folio_gfp+0x687/0x1530 [ 266.775240][ T8845] ? __pfx_shmem_get_folio_gfp+0x10/0x10 [ 266.775285][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.775319][ T8845] ? timestamp_truncate+0x21e/0x2d0 [ 266.775366][ T8845] shmem_write_begin+0x160/0x300 [ 266.775418][ T8845] ? __pfx_shmem_write_begin+0x10/0x10 [ 266.775465][ T8845] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 266.775508][ T8845] generic_perform_write+0x3cd/0x930 [ 266.775557][ T8845] ? __pfx_generic_perform_write+0x10/0x10 [ 266.775603][ T8845] ? generic_update_time+0xcf/0xf0 [ 266.775631][ T8845] ? mnt_put_write_access_file+0x45/0xf0 [ 266.775675][ T8845] shmem_file_write_iter+0x10e/0x140 [ 266.775707][ T8845] ? __pfx_shmem_file_write_iter+0x10/0x10 [ 266.775738][ T8845] __kernel_write_iter+0x317/0xa90 [ 266.775778][ T8845] ? __pfx___kernel_write_iter+0x10/0x10 [ 266.775818][ T8845] ? __up_read+0x1f8/0x750 [ 266.775849][ T8845] ? lock_release+0x201/0x2f0 [ 266.775873][ T8845] ? dump_user_range+0x362/0xb30 [ 266.775912][ T8845] dump_user_range+0x418/0xb30 [ 266.775952][ T8845] ? __pfx_dump_user_range+0x10/0x10 [ 266.775991][ T8845] ? elf_coredump_extra_notes_write+0xbd/0x430 [ 266.776029][ T8845] ? __pfx_writenote+0x10/0x10 [ 266.776072][ T8845] elf_core_dump+0x288a/0x3a90 [ 266.776120][ T8845] ? __pfx_elf_core_dump+0x10/0x10 [ 266.776162][ T8845] ? check_preempt_wakeup_fair+0x509/0x880 [ 266.776201][ T8845] ? find_held_lock+0x2b/0x80 [ 266.776236][ T8845] ? 0xffffffffff600000 [ 266.776256][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.776290][ T8845] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 266.776328][ T8845] ? lockdep_hardirqs_on+0x7c/0x110 [ 266.776391][ T8845] ? do_coredump+0x3183/0x4480 [ 266.776434][ T8845] do_coredump+0x3183/0x4480 [ 266.776477][ T8845] ? __pfx_do_coredump+0x10/0x10 [ 266.776515][ T8845] ? stack_trace_save+0x8e/0xc0 [ 266.776552][ T8845] ? __pfx_stack_trace_save+0x10/0x10 [ 266.776589][ T8845] ? stack_depot_save_flags+0x28/0xa50 [ 266.776623][ T8845] ? __lock_acquire+0xaa4/0x1ba0 [ 266.776671][ T8845] ? __kasan_slab_free+0x51/0x70 [ 266.776714][ T8845] ? kmem_cache_free+0x2d4/0x4d0 [ 266.776754][ T8845] ? __sigqueue_free+0xba/0x2a0 [ 266.776778][ T8845] ? get_signal+0xcba/0x26d0 [ 266.776814][ T8845] ? arch_do_signal_or_restart+0x8f/0x7d0 [ 266.776879][ T8845] ? proc_coredump_connector+0x2d1/0x4f0 [ 266.776914][ T8845] ? __pfx_proc_coredump_connector+0x10/0x10 [ 266.776953][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.776989][ T8845] get_signal+0x22e3/0x26d0 [ 266.777032][ T8845] ? __pfx_get_signal+0x10/0x10 [ 266.777070][ T8845] ? rcu_is_watching+0x12/0xc0 [ 266.777104][ T8845] ? trace_irq_disable.constprop.0+0xd4/0x120 [ 266.777137][ T8845] arch_do_signal_or_restart+0x8f/0x7d0 [ 266.777180][ T8845] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 266.777233][ T8845] irqentry_exit_to_user_mode+0x13f/0x280 [ 266.777275][ T8845] asm_exc_page_fault+0x26/0x30 [ 266.777302][ T8845] RIP: 0033:0x0 [ 266.777316][ T8845] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 266.777328][ T8845] RSP: 002b:000000000000000a EFLAGS: 00010217 [ 266.777346][ T8845] RAX: 0000000000000000 RBX: 00007f14b55a6400 RCX: 00007f14b538d169 [ 266.777362][ T8845] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000020003b46 [ 266.777376][ T8845] RBP: 00007f14b540e990 R08: 0000000000000002 R09: 0000000000000000 [ 266.777390][ T8845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.777411][ T8845] R13: 0000000000000001 R14: 00007f14b55a6400 R15: 00007ffef33b52d8 [ 266.777433][ T8845] [ 266.777488][ T8845] memory: usage 307200kB, limit 307200kB, failcnt 23428 [ 267.251185][ T8845] memory+swap: usage 432196kB, limit 9007199254740988kB, failcnt 0 [ 267.260463][ T8845] kmem: usage 2888kB, limit 9007199254740988kB, failcnt 0 [ 267.267636][ T8845] Memory cgroup stats for /syz2: [ 267.267803][ T8845] cache 311369728 [ 267.276504][ T8845] rss 188416 [ 267.279709][ T8845] rss_huge 0 [ 267.282934][ T8845] shmem 311369728 [ 267.286570][ T8845] mapped_file 15855616 [ 267.290630][ T8845] dirty 0 [ 267.293608][ T8845] writeback 0 [ 267.296906][ T8845] workingset_refault_anon 542 [ 267.301575][ T8845] workingset_refault_file 0 [ 267.307502][ T8845] swap 127995904 [ 267.311069][ T8845] swapcached 0 [ 267.315328][ T8845] pgpgin 281751 [ 267.318812][ T8845] pgpgout 207220 [ 267.322431][ T8845] pgfault 134597 [ 267.325984][ T8845] pgmajfault 26 [ 267.329434][ T8845] inactive_anon 177385472 [ 267.333802][ T8845] active_anon 134066176 [ 267.337972][ T8845] inactive_file 0 [ 267.341634][ T8845] active_file 0 [ 267.345145][ T8845] unevictable 0 [ 267.348637][ T8845] hierarchical_memory_limit 314572800 [ 267.354054][ T8845] hierarchical_memsw_limit 9223372036854771712 [ 267.360222][ T8845] total_cache 311369728 [ 267.364437][ T8845] total_rss 188416 [ 267.368173][ T8845] total_rss_huge 0 [ 267.371893][ T8845] total_shmem 311369728 [ 267.376100][ T8845] total_mapped_file 15855616 [ 267.380693][ T8845] total_dirty 0 [ 267.384177][ T8845] total_writeback 0 [ 267.387990][ T8845] total_workingset_refault_anon 542 [ 267.393236][ T8845] total_workingset_refault_file 0 [ 267.398267][ T8845] total_swap 127995904 [ 267.402379][ T8845] total_swapcached 0 [ 267.406300][ T8845] total_pgpgin 281751 [ 267.410288][ T8845] total_pgpgout 207220 [ 267.414536][ T8845] total_pgfault 134597 [ 267.419432][ T8845] total_pgmajfault 26 [ 267.423481][ T8845] total_inactive_anon 177385472 [ 267.428340][ T8845] total_active_anon 134066176 [ 267.433054][ T8845] total_inactive_file 0 [ 267.437213][ T8845] total_active_file 0 [ 267.441183][ T8845] total_unevictable 0 [ 267.445189][ T8845] anon_cost 0 [ 267.448487][ T8845] file_cost 0 [ 267.451766][ T8845] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.704,pid=8845,uid=0 [ 267.466493][ T8845] Memory cgroup out of memory: Killed process 8845 (syz.2.704) total-vm:131964kB, anon-rss:1052kB, file-rss:21672kB, shmem-rss:15508kB, UID:0 pgtables:184kB oom_score_adj:1000 [ 267.886742][ T8823] syz.2.704 (8823) used greatest stack depth: 19144 bytes left [ 268.784984][ T8822] syz.2.704 (8822) used greatest stack depth: 18680 bytes left [ 269.525812][ T32] oom_reaper: reaped process 8845 (syz.2.704), now anon-rss:20kB, file-rss:20428kB, shmem-rss:2836kB