last executing test programs: 10.536238233s ago: executing program 1 (id=753): mmap$auto(0xffffffffffffffff, 0xc37, 0xdf, 0x19, 0xffffffffffffffff, 0x10000) r0 = io_uring_setup$auto(0x6, 0x0) r1 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bus/usb/037/001\x00', 0xa901, 0x0) ioctl$auto_USBDEVFS_CLAIM_PORT(r1, 0x80045518, 0x0) ioctl$auto_TIOCGWINSZ2(0xffffffffffffffff, 0x5413, &(0x7f0000000000)) close_range$auto(0x2, 0x8, 0x1000000) r2 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS0\x00', 0x48140, 0x0) ioctl$auto_TIOCSTI2(r2, 0x5412, &(0x7f0000000140)) r3 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1\x00', 0x20b42, 0x0) syz_genetlink_get_family_id$auto_nfsd(&(0x7f0000000080), 0xffffffffffffffff) r4 = socket(0x10, 0x2, 0xf) sendmsg$auto_NFSD_CMD_THREADS_SET(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0x40000021}, 0x8004) acct$auto(&(0x7f0000000040)='/dev/mtd0\x00') mmap$auto(0x0, 0x2, 0xffffffffffffffff, 0x40eb1, 0x602, 0x300000000000) move_pages$auto(0x0, 0x1002, 0x0, &(0x7f0000001140), 0x0, 0x2) sendfile$auto(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/event0\x00', 0xc00, 0x0) openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mtd0\x00', 0x591f81, 0x0) ioctl$auto_SNDCTL_DSP_RESET(r3, 0x5000, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg$auto(r0, &(0x7f0000000440)={&(0x7f0000000200)="423fa2f385bacc21c8648c9c98ac744e84cadcecc6c967a781bc6e1e68917e3590ed272f90f3864fc05bcfaf04f360ed6acb0945c390d7fad0fc50b29ceb880258fd7512192d16496c50ab9e4dd25e16d194ce7d9edd598d57e3615f9120876d307c1bf5c0b4b9f1273ebe0849c1ffa5d6e4e9d33165d08953d927fd4225aad61a3c17db1f658e2859df534972ecf77236444c38baffaa0fde1d50fde67d1893891691d0caf0c1e094ed51a6e3bbe05432067c6e27bc6fc104aa5e26c43a1e7f8409c9715f758ab8a30f3dd1306441d377d663d3fbb335afef39", 0x6918, &(0x7f0000000180)={&(0x7f0000000300)="7e206b76c1bc7dd38942811ef79dcbcb204802fbbe2693d16428d84c3cbf6d904d316393da52d1764acf57e9ea178ea840e73a34e8d40fc2a9770dd7c5273c375096637f5e96d40f7909c100e46610d8b2a3c288ab525184d324169f24c0d3d9d905bb0014f9f61445b101b04e6b38a2c4b752ca0b64d409b1ac0bc5b20a600a5f52cd4b2e9148cd5d2a890b66be64936b591929bf92f52e7bd16d2db121b1b6ea96261adfaa0657d1f2cdfdc973d75aea8c", 0x6}, 0x1, &(0x7f00000003c0)="736e321ac228d3fa0fa4103ff279a4feb0ed517607813977f07f5a0571df274db2fbfdf7de095b3357f7ab3dcacf42fd1817", 0x101, 0x8d8}, 0x81) r6 = syz_genetlink_get_family_id$auto_ovs_ct_limit(&(0x7f0000000840), r5) sendmsg$auto_OVS_CT_LIMIT_CMD_SET(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB=' .\x00\x00', @ANYRES16=r6, @ANYBLOB="01002ebd5101fbcbdf250100000004000180072e01"], 0x2e20}, 0x1, 0x0, 0x0, 0x2000c040}, 0x4) fanotify_init$auto(0x65, 0x2) pipe$auto(0x0) r7 = socket(0x28, 0x5, 0x0) connect$auto(r7, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2710, @hyper=0x1000000}, 0x56) 8.882671086s ago: executing program 1 (id=760): openat$auto_tun_fops_tun(0xffffffffffffff9c, &(0x7f0000000000), 0x18b002, 0x0) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) getpgrp(0xffffffffffffffff) r0 = getpid() process_vm_readv$auto(r0, &(0x7f0000000000)={0x0, 0xfff}, 0x40000000001, &(0x7f0000000180)={&(0x7f0000000140), 0x40000000001243}, 0xa, 0x0) ioctl$auto(0x3, 0x400454ca, 0x38) r1 = io_uring_setup$auto(0x6, 0x0) readv$auto(r1, &(0x7f00000000c0)={0x0, 0xfbff}, 0xfffffffffffffffd) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) read$auto(0x3, 0x0, 0x80) mmap$auto(0x0, 0x4020009, 0x7, 0xeb1, 0x401, 0x8000) r2 = openat$auto_evdev_fops_evdev(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/event0\x00', 0x2000, 0x0) ioctl$auto_EVIOCGMASK(r2, 0x80104592, 0x0) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) openat$auto_proc_timers_operations_base(0xffffffffffffff9c, &(0x7f0000000100), 0x40, 0x0) socket(0x18, 0xa, 0x0) close_range$auto(0x2, 0x8, 0x0) r4 = openat$auto_ftrace_formats_fops_trace_printk(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/tracing/printk_formats\x00', 0x100000, 0x0) pread64$auto(r4, &(0x7f0000000040)='],{(@&&\x00', 0xa1fb, 0x1) socket(0x2, 0x1, 0x0) r5 = socket(0x2b, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmmsg$auto(r5, &(0x7f0000000080)={{&(0x7f0000000240)="34d87a69b7517e0a0ee1f6d3a5f273a9fe5b5899000fbf47782cb39e47d1c9311ec833928d7c926dd331d2f3b2a574ca38c035786308dcc4147f325af87da122c9e106eaa3c0681f1aeeca8498bea3a79ab45e64bb54e4794865a620e8f1e0c2d199880ba8d1cba777abd686bf2f79cf24767cdce18b4d79d54f3a61e61d3162086ae81661622302cb782043996f9934f52928301547e42cd7d4991c2bcaef2a2b0f7682a4d5b784d088516ca0fe8b333f1f32f22b1ef7e8ccb24a390293c3118e90a093449f5acb60e050b0d5a2b640dcfbf4192d052fa99ec427", 0x12, 0x0, 0xa, 0x0, 0x80, 0xb}, 0x80000a}, 0x5, 0x20000000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/bdi/7:15/max_ratio_fine\x00', 0x1e1842, 0x0) r6 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000800)='/sys/devices/virtual/bdi/43:384/max_bytes\x00', 0x181482, 0x0) read$auto(r6, 0x0, 0x9) write$auto(0x3, 0x0, 0xfdef) read$auto(0x3, 0x0, 0x10001) 7.867181421s ago: executing program 3 (id=764): statmount$auto(0x0, &(0x7f0000000380)={0x8, 0x2, 0x9, 0x6, 0x1f, 0x940, 0x1ffde, 0x3, 0x6, 0x8000001, 0x9, 0x2, 0x0, 0x85b5, 0xb0, 0x7, 0x200, 0x3, 0x205, 0x7, 0x0, 0x3ffff, 0x0, 0x6, 0x7069, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, [0x5, 0x0, 0xfffffffffffffffe, 0x8, 0x5, 0x8000007, 0x0, 0x100000000000000, 0xfffffffffffffffb, 0x3, 0x0, 0xfc, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x71c8, 0x1, 0x0, 0x4, 0x8, 0x20000001, 0xfffffffffffffffe, 0x0, 0x7, 0x0, 0x0, 0x80800, 0x7, 0x8001, 0x0, 0x8000000000000001, 0x0, 0x1, 0x0, 0x0, 0xfff, 0x4, 0x0, 0x0, 0x2000000000000001]}, 0xffff, 0x7d) r0 = socket(0x10, 0x2, 0x0) r1 = socket(0x10, 0x2, 0x0) mmap$auto(0x0, 0x200006, 0x2, 0x40eb1, 0x602, 0x300000000000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) open(0x0, 0x22240, 0x55) socket(0x2, 0x3, 0xa) get_mempolicy$auto(0x0, &(0x7f0000000bc0)=0x74ef, 0x54d7, 0x1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x400008, 0x3, 0x9b72, 0x2, 0x8000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) r3 = openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x20401, 0x0) ioctl$auto_TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000080)=0x400) ioctl$auto_FBIOPUT_VSCREENINFO(r3, 0x4601, &(0x7f0000000080)) ioctl$auto(r3, 0x4602, r3) setsockopt$auto(0x3, 0x0, 0xb, 0x0, 0x17) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1e00df45"], 0x1ac}}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) recvmmsg$auto(r1, &(0x7f0000000100)={{0x0, 0x3, &(0x7f0000000080)={&(0x7f0000000040), 0xcb}, 0x3, 0x0, 0x80000002, 0x6}, 0x9}, 0x7, 0x6, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @remote}, 0x6a) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="72010000", @ANYBLOB="1c001b"], 0x1ac}}, 0x40000) r4 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f00000000c0), r2) r5 = getsid$auto(0x0) sendmsg$auto_NL802154_CMD_GET_SEC_LEVEL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000002f80)={0x23f8, r4, 0x100, 0x70bd25, 0x25dfdc03, {}, [@NL802154_ATTR_SUPPORTED_CHANNEL={0x8, 0x16, 0x7}, @NL802154_ATTR_SEC_KEY={0x23d4, 0x30, 0x0, 0x1, [@typed={0x8, 0x24, 0x0, 0x0, @uid=0xee01}, @nested={0x12a6, 0x56, 0x0, 0x1, [@generic="a98bbc6582750315d9a125143b3683510a4a963f2c39e9fe91ba757d8a9a3b4fcfd619c6f2598fa1d8690d2a42cf84bbf9f826d2cd91c0690dc615c223e973a98fc2ace6e2c6fe3c35fd79c081767c7cee4af85833", @generic="ee86570d2812752ef8663718a6073142a9688f795e2607738e203bdd272767efc9818617ce1df1f64ead5df0d5779dd5ecec53445269675e4c54cd1413f12acb0ed99c8ab5609110a96d6690b07d320bd3", @nested={0x4, 0x4ad}, @nested={0x4, 0xb0}, @typed={0x7, 0x1b, 0x0, 0x0, @str='@!\x00'}, @typed={0x8, 0x105, 0x0, 0x0, @ipv4=@local}, @nested={0x11d7, 0x3, 0x0, 0x1, [@typed={0x8, 0x7a, 0x0, 0x0, @u32=0x5c86}, @nested={0x1110, 0x64, 0x0, 0x1, [@generic="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@generic="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@NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x6}]}, 0x23f8}, 0x1, 0x0, 0x0, 0x801}, 0x20) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x44814}, 0x2004c0c4) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380), 0xfc2}, 0x2, &(0x7f00000001c0), 0x7, 0xa505}, 0x800}, 0x7, 0x8) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) r6 = socket(0x2, 0x1, 0x0) getsockopt$auto(r6, 0x6, 0x23, 0x0, 0x0) 7.633047452s ago: executing program 1 (id=765): mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_cec_devnode_fops_cec_priv(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/cec31\x00', 0x900, 0x0) ioctl$auto_CEC_S_MODE(r0, 0x40046109, &(0x7f0000002c40)=0xd0) close_range$auto(r0, 0x8, 0x0) r1 = socket(0x15, 0x5, 0x0) mmap$auto(0x0, 0x402000b, 0xdf, 0xeb2, 0x401, 0x8000) r2 = socket(0x2, 0x801, 0x106) setsockopt$auto(r2, 0x6, 0x17, 0x0, 0x9e) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) setsockopt$auto(0x3, 0x1, 0x24, 0x0, 0x9) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_nlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) r3 = openat$auto_proc_iter_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/pagetypeinfo\x00', 0x43102, 0x0) read$auto_proc_iter_file_ops_compat_inode(r3, &(0x7f0000000180)=""/190, 0xbe) r4 = openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$auto_SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f00000001c0)=0x6) unshare$auto(0x40000080) socket(0x0, 0x800, 0x0) r5 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) write$auto(r5, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\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) syz_genetlink_get_family_id$auto_mac80211_hwsim(&(0x7f0000000280), r1) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xac\x8c\x1d\x0e\x98\x80\xd2\xaf\xa1\xf2\x1e\xe1R1\xa2\x8e\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\xa6\xf4#+\xfa\xd7\x01\xb9j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) mmap$auto(0x4, 0x6, 0xffffffffffffffff, 0xeb1, 0x401, 0x8000) openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000300)='/proc/thread-self/pagemap\x00', 0x1, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x1, 0x8000) tgkill$auto(0x0, 0x1, 0x1) madvise$auto(0x0, 0x7fffffffffffffff, 0xa) clone$auto(0x100000000021, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x4) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) 7.473099918s ago: executing program 2 (id=766): mmap$auto(0x0, 0x8, 0x4000000000df, 0x40eb1, 0xffffffffffffffff, 0x300000000000) close_range$auto(0x2, 0x8, 0x0) openat$auto_nvram_misc_fops_nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0xa, 0xa) open(&(0x7f0000000000)='./file0\x00', 0x261c2, 0x8) socketpair$auto(0x1, 0x2, 0x8000000000000000, 0x0) socket(0xa, 0x5, 0x0) io_uring_setup$auto(0x1, 0x0) io_uring_setup$auto(0x59, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_seq_oss_f_ops_seq_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2000, 0x0) r0 = open(0x0, 0x149443, 0x0) openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, 0x0, 0xa901, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_mon_fops_binary_mon_bin(0xffffffffffffff9c, 0x0, 0x440, 0x0) socket(0xa, 0x802, 0x3a) socket(0x29, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, 0x0, 0x20b82, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x10, 0x2, 0x14) sendmsg$auto_ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000a14af"], 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x8001c01, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x1}, 0x7}, 0x3d55, 0x0) 7.357359611s ago: executing program 3 (id=767): mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x8000000000000003, 0x8000) r0 = socketpair$auto(0x80000000, 0x0, 0x8, 0x0) r1 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x64a001, 0x0) ioctl$auto_IOCTL_VMCI_VERSION2(r1, 0x7a7, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x3, &(0x7f0000000080)="c4b6581e9a622a2520c8bafc5018cf2ac7441b4fec799ed062ee3b086c35bb7c97a71cc3e8bca04a95b61ebb0a761125afa099bc2be51795ac5b31ca0a3e6594a4e68444747c6adb2ead2ab267867736416bac54187dfe7ad8247a9d775453238fc21b4747d6f23826a873e6742bca80dcc702654970617611f512bee8f15c47cbb1eb") socket(0x2, 0x801, 0x106) openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/loginuid\x00', 0x673927a960a89613, 0x0) r2 = socket(0x11, 0x80003, 0x0) r3 = syz_genetlink_get_family_id$auto_nbd(&(0x7f00000001c0), r2) r4 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) msgctl$auto_IPC_RMID(0x37, 0x0, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x100, 0x5, 0x8, 0xffff}, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x1, 0x7, 0x6, 0x2, 0x1, 0x15f, 0x6, 0xd, 0x7, @raw=0x1}) r6 = getuid() newfstatat$auto(r4, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x4795, 0x40, 0x54dd, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffff9, 0x5, 0xffffffffffffff2d, 0x8, 0x10001, 0x54e, 0x4, 0x1, 0xc, 0x1}, 0x8) keyctl$auto(0x8, r5, r6, r7, 0x2) r8 = set_tid_address$auto(&(0x7f0000000200)=0xd2c) sendmsg$auto_NBD_CMD_CONNECT(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x25c, r3, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEVICE_LIST={0x246, 0x9, 0x0, 0x1, [@generic="6f44d18cbe63035c8efdc13d0be97484bd88c5efd466ba286be8c31a40e2904ae74b0f80a72c", @generic="f2a8592d752a7e8e3b1d3f2a776892362988b19b885b8ce9b3f1127369d5472f74a4ca528de57bd3a6a59680b23c12be6f45adb0414582f726a9a152b3b90608fd869bec8ab9fbf69d0a73150905587e4e21e397dc0a48d46d6230fb5c23f3b57ca47912b3f6c5bfe19e93775ba72cc8caad64025f16160a2e9771faf92f795120b2918c12bae0d8c1777973ba0d6210f9c5a72d", @nested={0x188, 0x117, 0x0, 0x1, [@generic="93657f90c98f233d00aa59bba2e75a6ecaf81c311f90721c94f174e34d04f1da7a6028aa89b098025fd5eee8778812b7a6b640be72f8f84a24af0a20f45ecf0ce300b4665d890028462122dfcfd43f7d50ba1d5d419bc545326b18e8436a5ba6565e094c9727ed76314095fd9cd54c07bdd1ff2208697f51d9b2f95ef1c05e848c9c996fbbb6801e835136b6c9cc876faa5999c5930c8a3693a2d16cda9c02288b5d3fa89beb4ab2b8b3a241496f77a1c3a9471b520b45c37107c3ba14aec5303e96e3cd3ec9a714863a0206177fa1976f1f58d3273d665d4c3618dffe24b0c0aac645", @typed={0x8, 0x82, 0x0, 0x0, @uid=r6}, @generic="9702324589a55e366b2a2ef7e5c48d6914bce78caabd3dc00c34b88ba3696af0830716e94fe00ed3a5480ae4d7174b19a706979af75f376a382ec08cb49b798b12ec22e17199bc6e71ea325fa8db8c78f71a0f64b75def4a40eafa11da46d970f29077afff8994ccc5f21ada737a868fff779b54eed519a04cceb0263b08275764472262d90d0daf3ad1a4f8a191cae233", @typed={0x8, 0xc5, 0x0, 0x0, @pid=r8}]}]}]}, 0x25c}, 0x1, 0x0, 0x0, 0x40d0}, 0x4000810) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000180)={0x40, 0x1ff, 0x9}) r9 = socket(0x2b, 0x1, 0x1) ioctl$auto(r9, 0x8983, 0x4) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, 0x6) set_mempolicy$auto(0x80, &(0x7f0000000000)=0xffffffffffffff81, 0x5) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) io_uring_setup$auto(0x6, 0x0) 7.032774764s ago: executing program 2 (id=769): mmap$auto(0x0, 0xa00006, 0x400002, 0x40eb1, 0x602, 0x300000000000) madvise$auto(0x0, 0xffffffffffff0009, 0x55) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000001300), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000000)={0x0, 0x42, &(0x7f0000000080)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x200}]}, 0x28}, 0x1, 0x0, 0x0, 0x44805}, 0x20004000) r4 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r5 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setsockopt$auto(0x3, 0x6, 0x9, 0x0, 0xfb3) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r4, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x8000, 0xd, 0x1, 0x948b, 0x3, 0x15f4da07, 0x3, 0xd, 0xb979, 0x8000001f, 0x1000, 0x6d3d, 0xc, 0x2, 0x8]}, 0x0) openat$auto_rb_simple_fops_trace(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$auto(r5, 0x0, 0x5) select$auto(0x9, &(0x7f00000000c0)={[0xeeca, 0x7, 0xb, 0x9, 0x6, 0x1fc, 0x6, 0x3, 0x2, 0x4618ecd2, 0x3, 0x42ff, 0x6, 0x9a8c, 0x9, 0x10001]}, 0x0, 0x0, &(0x7f0000000280)={0x6, 0xcb}) write$auto(0x3, 0x0, 0xfffffdef) mmap$auto(0x0, 0xa00006, 0x2, 0x40eb1, 0x602, 0x300000000000) unshare$auto(0x40000080) sendmsg$auto_NFC_CMD_GET_DEVICE(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(r0, 0x0, 0x200000c0) 4.491743527s ago: executing program 3 (id=772): r0 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000080), 0xffffffffffffffff) writev$auto(0x3, 0x0, 0x8009) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000140), 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000040), 0x68a80, 0x0) ioctl$auto(r3, 0x400454ca, 0xffffffffffffffff) sendmsg$auto_OVS_FLOW_CMD_DEL(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="358d13f4", @ANYRES16=r2, @ANYBLOB="01002dbd7000fddbdf"], 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x800) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffff7, 0x8000) pipe2$auto(0x0, 0x2) io_uring_setup$auto(0x7e1b, 0x0) socket(0x2, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x11, 0x2, 0x14) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptya7\x00', 0x169701, 0x0) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptyde\x00', 0xa0102, 0x0) ioctl$auto_TIOCSETD2(r4, 0x5423, 0x0) write$auto(0x3, 0x0, 0xfffffdef) close_range$auto(0x2, 0xa, 0x0) sendmsg$auto_NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYRES64=r0, @ANYRESHEX=r0, @ANYBLOB="55583ff7b5fda5e53f472df2dbbf2f0a7621eb48f5184feeb066f00d19f0d90300753712f39030a2e9ac032a3f136b5cb25607e604b8f20bd87fcd8aeb03b04bcb0d56ca4774c121704cb4653eae447d46f0b23904394c0a02ee9f9c0fa57be6ec644755e45c2eb7bbaaba64ac05d17993404ff165b7a288049d7c6738ba3d1ac58af8e913f846c036b2cc57f1f66e0a388c688fce4ccb6db6d7759c2a6aafd7ede993f01348b1276fba2b248d9e112cce2b02f7a282ec6b02afe0"], 0x14}, 0x1, 0x0, 0x0, 0x4000081}, 0x44000) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x40814}, 0x2004c0c4) 4.225452545s ago: executing program 3 (id=774): socket(0xa, 0x1, 0x84) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) openat$auto_rfkill_fops_core(0xffffffffffffff9c, &(0x7f0000000240), 0x183440, 0x0) openat$auto_raw_fops_raw_gadget(0xffffffffffffff9c, &(0x7f0000000040), 0x80040, 0x0) unshare$auto(0x40000080) openat$nci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000004c0)={[0x203, 0x3, 0xc, 0x1, 0x948b, 0x4460, 0x15f4da0a, 0x1, 0x3, 0x300000000000000, 0x7fffffff, 0x81, 0x4, 0x9, 0x2]}, 0x0) close_range$auto(0x2, 0x8, 0x0) r0 = openat$auto_trace_time_stamp_mode_fops_trace(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/tracing/timestamp_mode\x00', 0x20cc00, 0x0) select$auto(0x7, &(0x7f0000000180)={[0x0, 0x80000001, 0x6, 0x1, 0x5, 0x1, 0x9a, 0xe, 0x3, 0x10000, 0x5, 0x6, 0xff, 0x1, 0x4d, 0xfffffffffffffff5]}, &(0x7f00000002c0)={[0x7fff, 0x1, 0x1, 0x6, 0xd7d, 0x10001, 0x8, 0x4, 0x10000, 0x4, 0x5, 0x81, 0xcc5, 0x7, 0x5, 0x3ff]}, &(0x7f0000000340)={[0x5, 0x0, 0x7ff, 0x8000000000000001, 0x0, 0x800, 0x1, 0x7, 0x7, 0x2, 0x2, 0xfffffffffffffc01, 0x2, 0x3, 0x4, 0x7]}, &(0x7f0000000200)={0x1080000, 0x40}) read$auto_trace_time_stamp_mode_fops_trace(r0, &(0x7f00000003c0)=""/239, 0xef) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x8000000000000003, 0x8000) r1 = socket(0xa, 0x1, 0x84) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) sendmsg$auto_HWSIM_CMD_DEL_RADIO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x14}, 0x1, 0x0, 0x0, 0x20040800}, 0x24004000) madvise$auto(0x0, 0x3, 0x66) r2 = open(&(0x7f0000000800)='./file0\x00', 0x22240, 0x154) socket(0x2, 0x2, 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_l2tp(&(0x7f00000000c0), r3) sendmsg$auto_L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x3c, r4, 0x1, 0x70bd2d, 0x25dfdbf9, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x58}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x8}, @L2TP_ATTR_FD={0x8, 0x17, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/controlC0\x00', 0x0, 0x0) mq_getsetattr$auto(r1, 0x0, 0x0) 4.131864717s ago: executing program 1 (id=775): ioctl$auto_PPPIOCSMRU(0xffffffffffffffff, 0xc004743e, 0x0) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x1, 0x0) read$auto(r0, &(0x7f00000001c0)='\t]^)\\\'-.-\x00', 0x3) mmap$auto(0x0, 0x2020007, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) lseek$auto(0x3, 0x0, 0x1) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, 0x0, 0x20000800) sendmmsg$auto(0xffffffffffffffff, 0x0, 0x2, 0x0) socket(0x11, 0x3, 0x2) socketcall$auto_SYS_SETSOCKOPT(0xe, &(0x7f0000000000)=0x1) set_mempolicy$auto(0x6, 0x0, 0x4) getrandom$auto(0x0, 0xe06, 0x3) r1 = openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, 0x0, 0x101000, 0x0) mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r2 = prctl$auto(0x4000003b, 0x1, 0x4, 0x5, 0x7) timer_create$auto(0x8, 0x0, 0x0) timer_getoverrun$auto(0x0) sendfile$auto(r1, 0x3, 0x0, 0xc03) mmap$auto(0x0, 0x400007, 0xb1f, 0x9b72, 0xffffffffffffffff, 0x8000) syz_genetlink_get_family_id$auto_nlctrl(&(0x7f0000000280), r2) close_range$auto(0x2, 0x8, 0x0) r3 = socket(0x8, 0x2, 0x8) socket(0x10, 0x2, 0x0) syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_NL80211_CMD_GET_REG(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYRES8=0x0, @ANYRES8=r0, @ANYRES8=r2], 0x1ac}}, 0x20004050) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x4004810}, 0x0) sendmmsg$auto(r1, &(0x7f0000000080)={{0x0, 0x6, &(0x7f0000000100)={0x0, 0x8}, 0x1, 0x0, 0x0, 0x9}, 0x6}, 0x3, 0x0) setreuid$auto(0x0, 0x0) 4.083932556s ago: executing program 2 (id=776): sendmsg$auto_VDPA_CMD_DEV_VSTATS_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0x53, 0x0, 0x1, 0x0, 0x0, 0x4000800}, 0x4048000) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/virtual/block/ram8/dev\x00', 0x488981, 0x0) r0 = socket(0x11, 0x2, 0x0) capset$auto(0x0, &(0x7f0000000000)={0x1, 0xa, 0x8}) sendmmsg$auto(r0, &(0x7f00000001c0)={{&(0x7f0000000000), 0x5aa, &(0x7f0000000100)={&(0x7f00000003c0), 0x49}, 0x4, &(0x7f00000000c0), 0x5, 0x1000}, 0x5}, 0x2, 0x100fe) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) pipe$auto(&(0x7f0000001480)) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0xc, 0x9c0f, 0x44eb2, 0x10006, 0x300000000000) socket(0x2, 0x3, 0x6) r1 = socket(0x2, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0xffff, @remote}, 0x6a) write$auto_console_fops_tty_io(0xffffffffffffffff, &(0x7f0000000440), 0x0) sendmmsg$auto(r1, &(0x7f0000000140)={{&(0x7f0000000040), 0x12, 0x0, 0x9, 0x0, 0x1f, 0xb}, 0x800009}, 0x5, 0x20000000) sendmsg$auto_NFSD_CMD_THREADS_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x24}, 0x1, 0x0, 0x0, 0x20000010}, 0xc0) openat$auto_cgwb_debug_stats_fops_(0xffffffffffffff9c, &(0x7f00000010c0)='/sys/kernel/debug/bdi/1:15/wb_stats\x00', 0x40, 0x0) mmap$auto(0x0, 0x4, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x1ac}, 0x1, 0x0, 0x0, 0x4c084}, 0x51) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x1c03, &(0x7f00000002c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x9}, 0x7}, 0x3, 0x0) socket(0x2, 0x1, 0x0) socketpair$auto(0x1e, 0x3, 0xfffffffe, 0x0) setsockopt$auto(0x3, 0x1, 0x3e, 0x0, 0x9) sendmmsg$auto(0x3, &(0x7f0000000080)={{0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x3}, 0x7}, 0x3, 0xcad7) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0x2, 0x8000) write$auto(0x3, 0x0, 0x100085) 3.038166294s ago: executing program 2 (id=777): write$auto_dynamic_events_ops_trace_dynevent(0xffffffffffffffff, &(0x7f0000000140)="653a6575b42146076c4f11b1be3e769f2059", 0x12) 2.779593887s ago: executing program 2 (id=778): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) mmap$auto(0x0, 0x4, 0x4000000000df, 0x78, 0xffffffffffffffff, 0x300000000000) r0 = socket(0x2, 0x1, 0x106) getsockopt$auto_SO_NOFCS(r0, 0x5, 0x2b, 0x0, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) rseq$auto(&(0x7f00000001c0)={0xe, 0x20401, 0x5fc, 0x10000006, 0xffffffff, 0x6}, 0x8000, 0x0, 0x6) r1 = gettid() kill$auto(r1, 0x11) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) mmap$auto(0x840, 0x40000a, 0xb6a, 0x9b7f, 0x2, 0x5) socket(0xca9956e0d0b41b92, 0x1, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) open(&(0x7f0000000040)='./file0\x00', 0x149443, 0x0) close_range$auto(0x0, 0xfffffffffffff000, 0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x0, 0xfffffffffffff000, 0x2) landlock_create_ruleset$auto(&(0x7f0000000000)={0x4, 0x8000000000001, 0xffff}, 0x9, 0x0) landlock_restrict_self$auto(r3, 0x0) mount$auto(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x9, 0x0) write$auto(r2, 0x0, 0xfffffdef) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) syslog$auto(0x3, &(0x7f0000000080)='..\x00k\xce\xa0\x17\bI3\'\xc5tw\xd7\x1d\x00\x80\x00\x00\x00\x00\x00\x00j<\v\xf47\n\xa7\xd2\x8b\x11e1\xb3\xfdd\x04\xa9 1q\x97\xc4,\xa9^\xc1\xb6\xa1q\x0f\xd1\x013\x87l\xb9\x1e\x05\x90\xa2', 0x5) set_tid_address$auto(0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/virtual/bluetooth/hci5/hci5:200/power/control\x00', 0x40080, 0x0) getdents$auto(0xffffffffffffffff, 0x0, 0x3f1) 2.454574365s ago: executing program 0 (id=780): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop1/queue/scheduler\x00', 0xa001, 0x0) socket(0x22, 0x2, 0x24) bind$auto(0xffffffffffffffff, &(0x7f0000000040)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x40, 0x0, 0x2}}, 0x66) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000340), r0) mmap$auto(0x0, 0x20009, 0x7, 0x12, 0xffffffffffffffff, 0xf4e) mmap$auto(0x0, 0x2000d, 0x7, 0xeb1, 0x404, 0x10008000) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) shmctl$auto(0x0, 0xd, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = socket(0x15, 0x5, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) sendmsg$auto(r1, &(0x7f0000000180)={&(0x7f0000000040), 0x7fc, 0x0, 0x8, 0x0, 0x1, 0x4}, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x8a240, 0x0) r2 = socket(0x2b, 0x1, 0x106) getsockopt$auto(r2, 0x6, 0x4, 0xfffffffffffffffe, 0xfffffffffffffffd) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x7094c3, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) 2.423877715s ago: executing program 3 (id=781): mmap$auto(0x0, 0x400009, 0xdf, 0x9b72, 0x8000000000000003, 0x8000) r0 = socketpair$auto(0x80000000, 0x0, 0x8, 0x0) r1 = openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x64a001, 0x0) ioctl$auto_IOCTL_VMCI_VERSION2(r1, 0x7a7, 0x0) ioctl$auto_posix_clock_file_operations_posix_clock(r0, 0x3, &(0x7f0000000080)="c4b6581e9a622a2520c8bafc5018cf2ac7441b4fec799ed062ee3b086c35bb7c97a71cc3e8bca04a95b61ebb0a761125afa099bc2be51795ac5b31ca0a3e6594a4e68444747c6adb2ead2ab267867736416bac54187dfe7ad8247a9d775453238fc21b4747d6f23826a873e6742bca80dcc702654970617611f512bee8f15c47cbb1eb") socket(0x2, 0x801, 0x106) openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/loginuid\x00', 0x673927a960a89613, 0x0) r2 = socket(0x11, 0x80003, 0x0) r3 = syz_genetlink_get_family_id$auto_nbd(&(0x7f00000001c0), r2) r4 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) msgctl$auto_IPC_RMID(0x37, 0x0, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x100, 0x5, 0x8, 0xffff}, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x1, 0x7, 0x6, 0x2, 0x1, 0x15f, 0x6, 0xd, 0x7, @raw=0x1}) r6 = getuid() newfstatat$auto(r4, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x4795, 0x40, 0x54dd, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffff9, 0x5, 0xffffffffffffff2d, 0x8, 0x10001, 0x54e, 0x4, 0x1, 0xc, 0x1}, 0x8) keyctl$auto(0x8, r5, r6, r7, 0x2) r8 = set_tid_address$auto(&(0x7f0000000200)=0xd2c) sendmsg$auto_NBD_CMD_CONNECT(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x25c, r3, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEVICE_LIST={0x246, 0x9, 0x0, 0x1, [@generic="6f44d18cbe63035c8efdc13d0be97484bd88c5efd466ba286be8c31a40e2904ae74b0f80a72c", @generic="f2a8592d752a7e8e3b1d3f2a776892362988b19b885b8ce9b3f1127369d5472f74a4ca528de57bd3a6a59680b23c12be6f45adb0414582f726a9a152b3b90608fd869bec8ab9fbf69d0a73150905587e4e21e397dc0a48d46d6230fb5c23f3b57ca47912b3f6c5bfe19e93775ba72cc8caad64025f16160a2e9771faf92f795120b2918c12bae0d8c1777973ba0d6210f9c5a72d", @nested={0x188, 0x117, 0x0, 0x1, [@generic="93657f90c98f233d00aa59bba2e75a6ecaf81c311f90721c94f174e34d04f1da7a6028aa89b098025fd5eee8778812b7a6b640be72f8f84a24af0a20f45ecf0ce300b4665d890028462122dfcfd43f7d50ba1d5d419bc545326b18e8436a5ba6565e094c9727ed76314095fd9cd54c07bdd1ff2208697f51d9b2f95ef1c05e848c9c996fbbb6801e835136b6c9cc876faa5999c5930c8a3693a2d16cda9c02288b5d3fa89beb4ab2b8b3a241496f77a1c3a9471b520b45c37107c3ba14aec5303e96e3cd3ec9a714863a0206177fa1976f1f58d3273d665d4c3618dffe24b0c0aac645", @typed={0x8, 0x82, 0x0, 0x0, @uid=r6}, @generic="9702324589a55e366b2a2ef7e5c48d6914bce78caabd3dc00c34b88ba3696af0830716e94fe00ed3a5480ae4d7174b19a706979af75f376a382ec08cb49b798b12ec22e17199bc6e71ea325fa8db8c78f71a0f64b75def4a40eafa11da46d970f29077afff8994ccc5f21ada737a868fff779b54eed519a04cceb0263b08275764472262d90d0daf3ad1a4f8a191cae233", @typed={0x8, 0xc5, 0x0, 0x0, @pid=r8}]}]}]}, 0x25c}, 0x1, 0x0, 0x0, 0x40d0}, 0x4000810) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) capset$auto(0x0, &(0x7f0000000180)={0x40, 0x1ff, 0x9}) r9 = socket(0x2b, 0x1, 0x1) ioctl$auto(r9, 0x8983, 0x4) ioctl$auto_IOCTL_VMCI_INIT_CONTEXT(r1, 0x7a0, 0x6) set_mempolicy$auto(0x80, &(0x7f0000000000)=0xffffffffffffff81, 0x5) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) io_uring_setup$auto(0x6, 0x0) 2.13846305s ago: executing program 0 (id=782): mmap$auto(0x0, 0xa00006, 0x400002, 0x40eb1, 0x602, 0x300000000000) madvise$auto(0x0, 0xffffffffffff0009, 0x55) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x2, 0x1, 0x106) bind$auto(r0, &(0x7f0000000040)=@in={0x2, 0x3, @multicast2}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r1, &(0x7f0000000000)={0x0, 0x42, &(0x7f0000000080)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x200}]}, 0x28}, 0x1, 0x0, 0x0, 0x44805}, 0x20004000) r3 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r4 = prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) setsockopt$auto(0x3, 0x6, 0x9, 0x0, 0xfb3) socket$nl_generic(0x10, 0x3, 0x10) write$auto(r3, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x8000, 0xd, 0x1, 0x948b, 0x3, 0x15f4da07, 0x3, 0xd, 0xb979, 0x8000001f, 0x1000, 0x6d3d, 0xc, 0x2, 0x8]}, 0x0) openat$auto_rb_simple_fops_trace(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$auto(r4, 0x0, 0x5) select$auto(0x9, &(0x7f00000000c0)={[0xeeca, 0x7, 0xb, 0x9, 0x6, 0x1fc, 0x6, 0x3, 0x2, 0x4618ecd2, 0x3, 0x42ff, 0x6, 0x9a8c, 0x9, 0x10001]}, 0x0, 0x0, &(0x7f0000000280)={0x6, 0xcb}) recvfrom$auto(0x3, 0x0, 0xc, 0x100, 0x0, 0xfffffffffffffffd) write$auto(0x3, 0x0, 0xfffffdef) mmap$auto(0x0, 0xa00006, 0x2, 0x40eb1, 0x602, 0x300000000000) unshare$auto(0x40000080) sendmsg$auto_NFC_CMD_GET_DEVICE(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) close_range$auto(0x2, 0x8, 0x0) sendmsg$auto_NETDEV_CMD_DEV_GET(r0, 0x0, 0x200000c0) 1.160255648s ago: executing program 0 (id=783): r0 = syz_genetlink_get_family_id$auto_nl802154(&(0x7f0000000080), 0xffffffffffffffff) writev$auto(0x3, 0x0, 0x8009) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_ovs_flow(&(0x7f0000000140), 0xffffffffffffffff) mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r3 = openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000040), 0x68a80, 0x0) ioctl$auto(r3, 0x400454ca, 0xffffffffffffffff) sendmsg$auto_OVS_FLOW_CMD_DEL(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="358d13f4", @ANYRES16=r2, @ANYBLOB="01002dbd7000fddbdf2502000000"], 0x18}, 0x1, 0x0, 0x0, 0x40}, 0x800) socket$nl_generic(0x10, 0x3, 0x10) socket(0x15, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffff7, 0x8000) pipe2$auto(0x0, 0x2) io_uring_setup$auto(0x7e1b, 0x0) socket(0x2, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x11, 0x2, 0x14) socketpair$auto(0x1, 0x5, 0x8000000000000000, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptya7\x00', 0x169701, 0x0) r4 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptyde\x00', 0xa0102, 0x0) ioctl$auto_TIOCSETD2(r4, 0x5423, 0x0) write$auto(0x3, 0x0, 0xfffffdef) close_range$auto(0x2, 0xa, 0x0) sendmsg$auto_NL802154_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYRES64=r0, @ANYRESHEX=r0, @ANYBLOB="55583ff7b5fda5e53f472df2dbbf2f0a7621eb48f5184feeb066f00d19f0d90300753712f39030a2e9ac032a3f136b5cb25607e604b8f20bd87fcd8aeb03b04bcb0d56ca4774c121704cb4653eae447d46f0b23904394c0a02ee9f9c0fa57be6ec644755e45c2eb7bbaaba64ac05d17993404ff165b7a288049d7c6738ba3d1ac58af8e913f846c036b2cc57f1f66e0a388c688fce4ccb6db6d7759c2a6aafd7ede993f01348b1276fba2b248d9e112cce2b02f7a282ec6b02afe0"], 0x14}, 0x1, 0x0, 0x0, 0x4000081}, 0x44000) socket(0x10, 0x2, 0x0) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[], 0x1ac}, 0x1, 0x0, 0x0, 0x40814}, 0x2004c0c4) 865.740644ms ago: executing program 0 (id=784): mmap$auto(0x0, 0xa00006, 0x400002, 0x40eb1, 0x602, 0x300000000000) madvise$auto(0x0, 0xffffffffffff0009, 0x55) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000001300), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000000)={0x0, 0x42, &(0x7f0000000080)={&(0x7f00000000c0)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x200}]}, 0x28}, 0x1, 0x0, 0x0, 0x44805}, 0x20004000) setsockopt$auto(0x3, 0x6, 0x9, 0x0, 0xfb3) socket$nl_generic(0x10, 0x3, 0x10) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x8000, 0xd, 0x1, 0x948b, 0x3, 0x15f4da07, 0x3, 0xd, 0xb979, 0x8000001f, 0x1000, 0x6d3d, 0xc, 0x2, 0x8]}, 0x0) openat$auto_rb_simple_fops_trace(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$auto(0xffffffffffffffff, 0x0, 0x5) select$auto(0x9, &(0x7f00000000c0)={[0xeeca, 0x7, 0xb, 0x9, 0x6, 0x1fc, 0x6, 0x3, 0x2, 0x4618ecd2, 0x3, 0x42ff, 0x6, 0x9a8c, 0x9, 0x10001]}, 0x0, 0x0, &(0x7f0000000280)={0x6, 0xcb}) recvfrom$auto(0x3, 0x0, 0xc, 0x100, 0x0, 0xfffffffffffffffd) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x1a1842, 0x0) unshare$auto(0x40000080) sendmsg$auto_NFC_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) close_range$auto(0x2, 0x8, 0x0) write$auto(0x3, 0x0, 0xfdef) 734.064472ms ago: executing program 2 (id=785): mmap$auto(0x0, 0xa00006, 0x400002, 0x40eb1, 0x602, 0x300000000000) madvise$auto(0x0, 0xffffffffffff0009, 0x55) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0x2, 0x1, 0x106) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) openat$auto_vmuser_fops_vmci_host(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ethtool(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000000)={0x0, 0x42, &(0x7f0000000080)={&(0x7f00000000c0)={0x28, r1, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES={0x8, 0x7, 0x200}]}, 0x28}, 0x1, 0x0, 0x0, 0x44805}, 0x20004000) setsockopt$auto(0x3, 0x6, 0x9, 0x0, 0xfb3) socket$nl_generic(0x10, 0x3, 0x10) select$auto(0x9, 0x0, 0x0, &(0x7f00000002c0)={[0x1ff, 0x8000, 0xd, 0x1, 0x948b, 0x3, 0x15f4da07, 0x3, 0xd, 0xb979, 0x8000001f, 0x1000, 0x6d3d, 0xc, 0x2, 0x8]}, 0x0) openat$auto_rb_simple_fops_trace(0xffffffffffffff9c, 0x0, 0x2, 0x0) sendmsg$auto(0xffffffffffffffff, 0x0, 0x5) select$auto(0x9, &(0x7f00000000c0)={[0xeeca, 0x7, 0xb, 0x9, 0x6, 0x1fc, 0x6, 0x3, 0x2, 0x4618ecd2, 0x3, 0x42ff, 0x6, 0x9a8c, 0x9, 0x10001]}, 0x0, 0x0, &(0x7f0000000280)={0x6, 0xcb}) recvfrom$auto(0x3, 0x0, 0xc, 0x100, 0x0, 0xfffffffffffffffd) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x1a1842, 0x0) unshare$auto(0x40000080) sendmsg$auto_NFC_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="c8000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) close_range$auto(0x2, 0x8, 0x0) write$auto(0x3, 0x0, 0xfdef) 702.156988ms ago: executing program 1 (id=786): write$auto_dynamic_events_ops_trace_dynevent(0xffffffffffffffff, &(0x7f0000000140)="653a6575b42146076c4f11b1be3e769f2059", 0x12) 681.67215ms ago: executing program 3 (id=787): mmap$auto(0x0, 0x2020009, 0x6, 0xeb1, 0xffffffffffffffff, 0x8000) socket(0xa, 0x1, 0x100) pread64$auto(0xffffffffffffffff, 0x0, 0x1, 0x400) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r1 = socketcall$auto_SYS_SOCKET(0x1, &(0x7f0000000280)=0x1) socket(0x2, 0x80002, 0x73) read$auto_proc_iter_file_ops_compat_inode(0xffffffffffffffff, &(0x7f0000000180)=""/248, 0xf8) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/oom_adj\x00', 0x8042, 0x0) openat$auto_tracing_entries_fops_trace(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$auto(r0, &(0x7f00000000c0)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) close_range$auto(0x2, 0x8, 0x0) socket(0x8, 0x6, 0xc) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) mmap$auto(0x0, 0x810004, 0xfff, 0x8000000008012, 0x3, 0x8000) write$auto(0x3, 0x0, 0xfffffdef) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) read$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffffff, &(0x7f0000001380)=""/134, 0x86) madvise$auto(0x0, 0xffffffffffff0001, 0x15) mmap$auto(0x0, 0x20009, 0xe2, 0xeb1, 0x403, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) ioctl$auto_TIOCVHANGUP2(r1, 0x5437, &(0x7f0000000040)="4da7e2c3f9c9c71f5f98e87e00f6fcd7040fe8276886feed70e6315c2ad5b10f37daaa4ab17d92030799c17c9db2e2ebe8620a41f2a8bbbb7144807fae") read$auto_tracing_entries_fops_trace(r1, &(0x7f0000000340)=""/152, 0x98) open(&(0x7f0000000100)='.\x00', 0x40000, 0x0) socket$nl_generic(0x10, 0x3, 0x10) close_range$auto(0x2, 0x8, 0x0) socket(0x11, 0x3, 0x2) close_range$auto(r0, r0, 0x5) 268.653625ms ago: executing program 1 (id=788): open(&(0x7f0000000080)='}[,&*}\x00', 0x591002, 0x408) mmap$auto(0x0, 0x400005, 0xdf, 0x9b72, 0x2, 0x8000) r0 = prctl$auto(0x1000000003b, 0x1, 0x4, 0x5, 0x7) madvise$auto(0x0, 0xffffffffffff0001, 0x15) clone$auto(0x0, 0xec, &(0x7f0000000000)=0x2000, &(0x7f0000000040)=0x7fc00000, 0xff) r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r1, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) mmap$auto(0x40006, 0x8001, 0x10000000000c, 0x9b70, 0x2, 0x9) clock_getres$auto(0x2, 0x0) pidfd_open$auto(0x1, 0x0) bpf$auto(0x7, &(0x7f0000000780)=@link_update={r0, @new_map_fd=0x5, 0x4007, @old_prog_fd=0x13b}, 0xa3) mmap$auto(0x0, 0x20009, 0x20004000000000df, 0xeb1, 0x401, 0x8000) openat$auto_tap_fops_tap(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) madvise$auto(0x8, 0xc, 0xffffffb2) mmap$auto(0x0, 0x2020007, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) mmap$auto(0x0, 0x580f, 0x1, 0x8000000008011, 0x3, 0x0) mmap$auto(0x0, 0x400007, 0xdf, 0x9b72, 0xffffffffffffffff, 0x0) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x60742, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) openat$auto_snd_pcm_f_ops_pcm1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snd/pcmC1D0c\x00', 0x80080, 0x0) write$auto(0x1, 0x0, 0x80000000) newfstatat$auto(0xffffffffffffffff, 0x0, &(0x7f0000000380)={0x8, 0x6, 0x5, 0x0, 0x0, 0xee01, 0x0, 0x2000000006, 0x20000000000003, 0x0, 0x7, 0x8, 0x5, 0x1000000001, 0x4, 0x1, 0x53}, 0x1) r2 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) socketpair$auto(0x1, 0x2164, 0x8000000000000000, 0x0) write$auto(r2, &(0x7f0000000400)='/dev/audio1\x00', 0x100000a3d9) write$auto(0x3, 0x0, 0x7fffffff) mkdir$auto(&(0x7f0000000100)='}[,&*}\x00', 0x8001) openat$auto_ecryptfs_miscdev_fops_miscdev(0xffffffffffffff9c, &(0x7f0000000180), 0x501840, 0x0) mount$auto(0x0, &(0x7f00000000c0)='}[,&*}\x00', &(0x7f00000004c0)='nfsd\x00~T\x93Q\x92-|\x1ei=\'8&\x13~\xd9t\xec\v\xc3\xfd\x8b\x1a\xd0wWXfa\f\v_\x9e:\x88\x9ej\x1aYAW\xa5a\x13\x9c\xae\x17\x7fob\xde\xb3\\\x94\xfal\xf2Y\xfd+\xf2\xf8\x88\xc4\xb8fI\xde6#mP\xe7\x85\'\x1b\x04\xcd\x1fW\x88T\xe9\x1e\xb7\xa20\t\x17\xc16\f\x05?-\xb2\x91\x1f\x8b}\n\xd7~\xdd\xb6\xee\xf1 \x9d\xd8\xd2kt}\xe3\xe4Q\xc4\x81\x11\xc0,\x89\xa5)\xf0y4\xb6\x9e\xf0h\x7f\x04\x91\x92|b\xe9\xcd\x10\x92\xe2\x03Op\x14Fe\xb6\x11\x9c\xe5\xe4X+\x94\xe4rJ\xf1\xa6\x86\xf0\xbd\x04uin', 0x800, 0x0) 254.165157ms ago: executing program 0 (id=789): openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/virtual/block/loop1/queue/scheduler\x00', 0xa001, 0x0) socket(0x22, 0x2, 0x24) bind$auto(0xffffffffffffffff, &(0x7f0000000040)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x40, 0x0, 0x2}}, 0x66) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000340), r0) mmap$auto(0x0, 0x20009, 0x7, 0x12, 0xffffffffffffffff, 0xf4e) mmap$auto(0x0, 0x2000d, 0x7, 0xeb1, 0x404, 0x10008000) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) shmctl$auto(0x0, 0xd, 0x0) mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r1 = socket(0x15, 0x5, 0x0) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @remote}, 0x6a) recvmmsg$auto(0x3, 0x0, 0x10000, 0x6, 0x0) sendmsg$auto(r1, &(0x7f0000000180)={&(0x7f0000000040), 0x7fc, 0x0, 0x8, 0x0, 0x1, 0x4}, 0x0) close_range$auto(0x2, 0x8, 0x0) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x8a240, 0x0) r2 = socket(0x2b, 0x1, 0x106) getsockopt$auto(r2, 0x6, 0x4, 0xfffffffffffffffe, 0xfffffffffffffffd) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, 0x0, 0x7094c3, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) 0s ago: executing program 0 (id=790): mmap$auto(0x0, 0xe983, 0xa3, 0xeb1, 0xffffffffffffffff, 0x8000) socketpair$auto(0x1, 0x3, 0x8000000000000000, 0x0) recvmmsg$auto(0x3, 0x0, 0xfffd, 0x8000, 0x0) r0 = socket(0x10, 0x2, 0x0) lstat$auto(0x0, &(0x7f0000000180)={0xfffffffdfffffff7, 0x3f, 0x3, 0x7, 0x0, 0x0, 0x0, 0x1000000001, 0x9, 0x400000000000007, 0x400, 0x7ffffffb, 0x5, 0x0, 0x1, 0xc82, 0xff}) sendmsg$auto_OVS_VPORT_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$auto_NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[], 0x1ac}}, 0x40000) sendmmsg$auto(r0, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0xa505}, 0x800}, 0x7, 0x8) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x181702, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/devices/virtual/workqueue/nf_ft_offload_stats/affinity_scope\x00', 0x8000, 0x0) read$auto(r1, 0x0, 0x20) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) socket(0x2, 0x801, 0x106) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) r2 = openat$auto_mtd_fops_mtdchar(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mtd0ro\x00', 0x0, 0x0) ioctl$auto_BLKPG2(r2, 0x1269, 0x0) (fail_nth: 8) kernel console output (not intermixed with test programs): you depend on this functionality. [ 111.028980][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.040196][ T5876] Bluetooth: hci1: command tx timeout [ 111.057626][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.113768][ T5876] Bluetooth: hci2: command tx timeout [ 111.119235][ T51] Bluetooth: hci3: command tx timeout [ 111.124796][ T5885] Bluetooth: hci0: command tx timeout [ 111.130681][ T2979] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.147481][ T2979] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.270695][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.290845][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.427176][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.448451][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.509273][ T2979] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.544547][ T2979] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.642968][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 111.654658][ T0] NOHZ tick-stop error: local softirq work is pending, handler #282!!! [ 111.722039][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 111.828320][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 111.926928][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 111.927617][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 111.927852][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 112.438802][ T0] NOHZ tick-stop error: local softirq work is pending, handler #40!!! [ 112.642756][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 112.926354][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 113.137015][ T5885] Bluetooth: hci1: command tx timeout [ 113.202602][ T5885] Bluetooth: hci3: command tx timeout [ 113.208244][ T5885] Bluetooth: hci2: command tx timeout [ 113.216433][ T5885] Bluetooth: hci0: command tx timeout [ 116.116805][ T6010] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input5 [ 117.027682][ T6010] syz.2.9 (6010) used greatest stack depth: 19384 bytes left [ 117.344097][ T6025] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input6 [ 117.410931][ T6031] delete_channel: no stack [ 117.608187][ T6028] 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. [ 117.657887][ T6038] delete_channel: no stack [ 118.880678][ T6048] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input7 [ 119.376812][ T6057] delete_channel: no stack [ 119.856339][ T6064] delete_channel: no stack [ 121.078071][ T6077] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 121.329748][ T6086] delete_channel: no stack [ 121.456724][ T30] audit: type=1800 audit(1754627316.738:2): pid=6075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.21" name="features" dev="configfs" ino=7456 res=0 errno=0 [ 121.476679][ C0] vkms_vblank_simulate: vblank timer overrun [ 122.421247][ T6094] delete_channel: no stack [ 122.485293][ T6078] Process accounting resumed [ 123.537061][ T6111] delete_channel: no stack [ 123.843385][ T6116] delete_channel: no stack [ 124.617948][ T6098] Zero length message leads to an empty skb [ 125.415955][ T6131] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input8 [ 127.089602][ T6170] delete_channel: no stack [ 127.161125][ T6146] netlink: 28 bytes leftover after parsing attributes in process `syz.1.33'. [ 127.414589][ T6146] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.844115][ T6146] bridge_slave_1 (unregistering): left allmulticast mode [ 127.972383][ T6146] bridge_slave_1 (unregistering): left promiscuous mode [ 127.979494][ T6146] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.194870][ T6181] delete_channel: no stack [ 129.575725][ T6200] FAULT_INJECTION: forcing a failure. [ 129.575725][ T6200] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 129.654197][ T6200] CPU: 1 UID: 0 PID: 6200 Comm: syz.3.43 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 129.654241][ T6200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 129.654263][ T6200] Call Trace: [ 129.654273][ T6200] [ 129.654284][ T6200] dump_stack_lvl+0x16c/0x1f0 [ 129.654325][ T6200] should_fail_ex+0x512/0x640 [ 129.654369][ T6200] _copy_to_user+0x32/0xd0 [ 129.654416][ T6200] cpuid_read+0x1d7/0x360 [ 129.654463][ T6200] ? __pfx_cpuid_read+0x10/0x10 [ 129.654502][ T6200] ? __pfx_cpuid_smp_cpuid+0x10/0x10 [ 129.654564][ T6200] ? bpf_lsm_file_permission+0x9/0x10 [ 129.654609][ T6200] ? security_file_permission+0x71/0x210 [ 129.654649][ T6200] ? rw_verify_area+0xcf/0x6c0 [ 129.654682][ T6200] ? __pfx_cpuid_read+0x10/0x10 [ 129.654722][ T6200] vfs_readv+0x5c1/0x8b0 [ 129.654764][ T6200] ? __pfx_vfs_readv+0x10/0x10 [ 129.654804][ T6200] ? find_held_lock+0x2b/0x80 [ 129.654863][ T6200] ? __fget_files+0x20e/0x3c0 [ 129.654895][ T6200] ? __fget_files+0x200/0x3c0 [ 129.654938][ T6200] ? do_readv+0x132/0x340 [ 129.654968][ T6200] do_readv+0x132/0x340 [ 129.655001][ T6200] ? __pfx_do_readv+0x10/0x10 [ 129.655046][ T6200] do_syscall_64+0xcd/0x490 [ 129.655087][ T6200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 129.655118][ T6200] RIP: 0033:0x7f067058ebe9 [ 129.655147][ T6200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 129.655176][ T6200] RSP: 002b:00007f0671463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 129.655209][ T6200] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058ebe9 [ 129.655229][ T6200] RDX: 0000000000000003 RSI: 0000200000000680 RDI: 0000000000000003 [ 129.655248][ T6200] RBP: 00007f0671463090 R08: 0000000000000000 R09: 0000000000000000 [ 129.655266][ T6200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 129.655285][ T6200] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 129.655326][ T6200] [ 129.668864][ T6197] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input9 [ 130.493668][ T6211] delete_channel: no stack [ 132.567676][ T6229] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input10 [ 133.502044][ T6239] input: f as /devices/virtual/input/input11 [ 133.641794][ T6239] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 133.714832][ T6231] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input12 [ 135.604544][ T6269] delete_channel: no stack [ 136.978718][ T6257] kexec: Could not allocate control_code_buffer [ 137.717870][ T6291] vhci_hcd: invalid port number 16 [ 137.741439][ T6291] vhci_hcd: USB_PORT_FEAT_U1/2_TIMEOUT req not supported for USB 2.0 roothub [ 138.520470][ T6304] delete_channel: no stack [ 140.456021][ T6320] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input13 [ 142.712697][ T6342] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input14 [ 142.983050][ T6334] ALSA: mixer_oss: invalid OSS volume '0' [ 143.071556][ T6334] ALSA: mixer_oss: invalid OSS volume '' [ 143.114145][ T6353] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 143.440290][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.446985][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 143.931439][ T6365] delete_channel: no stack [ 145.061823][ T6384] delete_channel: no stack [ 146.088081][ T6395] unchecked MSR access error: WRMSR to 0x418 (tried to write 0x0000000000000322) at rIP: 0xffffffff8163f729 (__mcheck_cpu_init_clear_banks+0x109/0x1f0) [ 146.103696][ T6395] Call Trace: [ 146.107027][ T6395] [ 146.108570][ T6398] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 146.110001][ T6395] mce_cpu_restart+0x98/0xb0 [ 146.124258][ T6395] ? __pfx_mce_cpu_restart+0x10/0x10 [ 146.129623][ T6395] smp_call_function_many_cond+0x1227/0x1600 [ 146.135679][ T6395] ? __pfx_mce_cpu_restart+0x10/0x10 [ 146.139108][ T6398] FAULT_INJECTION: forcing a failure. [ 146.139108][ T6398] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 146.141016][ T6395] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 146.141060][ T6395] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 146.141100][ T6395] ? __pfx___try_to_del_timer_sync+0x10/0x10 [ 146.154887][ T6398] CPU: 1 UID: 0 PID: 6398 Comm: syz.2.82 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 146.154940][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 146.154962][ T6398] Call Trace: [ 146.154975][ T6398] [ 146.154988][ T6398] dump_stack_lvl+0x16c/0x1f0 [ 146.155035][ T6398] should_fail_ex+0x512/0x640 [ 146.155087][ T6398] should_fail_alloc_page+0xe7/0x130 [ 146.155140][ T6398] prepare_alloc_pages+0x3c2/0x610 [ 146.155203][ T6398] __alloc_frozen_pages_noprof+0x18b/0x23f0 [ 146.155256][ T6398] ? rcu_is_watching+0x12/0xc0 [ 146.155293][ T6398] ? trace_mm_page_alloc+0x11f/0x1a0 [ 146.155352][ T6398] ? __alloc_frozen_pages_noprof+0x294/0x23f0 [ 146.155409][ T6398] ? stack_trace_save+0x8e/0xc0 [ 146.155454][ T6398] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 146.155515][ T6398] ? __kasan_slab_free+0x60/0x70 [ 146.155561][ T6398] ? alloc_vmap_area+0x1f04/0x29c0 [ 146.155614][ T6398] ? __vmalloc_node_range_noprof+0x271/0x14b0 [ 146.155649][ T6398] ? __vmalloc_node_noprof+0xad/0xf0 [ 146.155679][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.155730][ T6398] ? kernel_read_file_from_path_initns+0x1cf/0x260 [ 146.155785][ T6398] ? _request_firmware+0x744/0x1470 [ 146.155819][ T6398] ? request_firmware+0x35/0x50 [ 146.155853][ T6398] ? valid_regdb+0x184/0x590 [ 146.155900][ T6398] ? netlink_unicast+0x5aa/0x870 [ 146.155939][ T6398] ? netlink_sendmsg+0x8d1/0xdd0 [ 146.155980][ T6398] ? ____sys_sendmsg+0xa95/0xc70 [ 146.156033][ T6398] ? ___sys_sendmsg+0x134/0x1d0 [ 146.156077][ T6398] alloc_pages_bulk_noprof+0x71c/0x1410 [ 146.156122][ T6398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 146.156181][ T6398] ? policy_nodemask+0xea/0x4e0 [ 146.156236][ T6398] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 146.156284][ T6398] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 146.156355][ T6398] kasan_populate_vmalloc+0xf1/0x1f0 [ 146.156412][ T6398] alloc_vmap_area+0x959/0x29c0 [ 146.156487][ T6398] ? __pfx_alloc_vmap_area+0x10/0x10 [ 146.156554][ T6398] __get_vm_area_node+0x1ca/0x330 [ 146.156621][ T6398] __vmalloc_node_range_noprof+0x271/0x14b0 [ 146.156659][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.156721][ T6398] ? __lock_acquire+0x62e/0x1ce0 [ 146.156769][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.156832][ T6398] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 146.156874][ T6398] ? ima_read_file+0x142/0x1a0 [ 146.156930][ T6398] ? __pfx_ima_read_file+0x10/0x10 [ 146.156992][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.157041][ T6398] __vmalloc_node_noprof+0xad/0xf0 [ 146.157076][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.157133][ T6398] kernel_read_file+0x6ff/0x910 [ 146.157191][ T6398] ? __pfx_kernel_read_file+0x10/0x10 [ 146.157257][ T6398] kernel_read_file_from_path_initns+0x1cf/0x260 [ 146.157320][ T6398] ? __pfx_kernel_read_file_from_path_initns+0x10/0x10 [ 146.157401][ T6398] _request_firmware+0x744/0x1470 [ 146.157461][ T6398] ? __pfx__request_firmware+0x10/0x10 [ 146.157516][ T6398] request_firmware+0x35/0x50 [ 146.157554][ T6398] valid_regdb+0x184/0x590 [ 146.157592][ T6398] ? __pfx___mutex_lock+0x10/0x10 [ 146.157637][ T6398] ? __pfx_valid_regdb+0x10/0x10 [ 146.157686][ T6398] reg_reload_regdb+0x11a/0x460 [ 146.157732][ T6398] ? __pfx_reg_reload_regdb+0x10/0x10 [ 146.157780][ T6398] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 146.157836][ T6398] ? nl80211_pre_doit+0x1b0/0xb10 [ 146.157899][ T6398] genl_family_rcv_msg_doit+0x206/0x2f0 [ 146.157953][ T6398] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 146.158000][ T6398] ? rcu_is_watching+0x12/0xc0 [ 146.158053][ T6398] ? bpf_lsm_capable+0x9/0x10 [ 146.158087][ T6398] ? security_capable+0x7e/0x260 [ 146.158148][ T6398] genl_rcv_msg+0x55c/0x800 [ 146.158193][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 146.158253][ T6398] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 146.158311][ T6398] ? __pfx_nl80211_reload_regdb+0x10/0x10 [ 146.158352][ T6398] ? __pfx_nl80211_post_doit+0x10/0x10 [ 146.158423][ T6398] netlink_rcv_skb+0x155/0x420 [ 146.158465][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 146.158517][ T6398] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 146.158577][ T6398] ? netlink_deliver_tap+0x1ae/0xd30 [ 146.158624][ T6398] genl_rcv+0x28/0x40 [ 146.158667][ T6398] netlink_unicast+0x5aa/0x870 [ 146.158715][ T6398] ? __pfx_netlink_unicast+0x10/0x10 [ 146.158761][ T6398] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 146.158802][ T6398] ? __lock_acquire+0xb97/0x1ce0 [ 146.158866][ T6398] netlink_sendmsg+0x8d1/0xdd0 [ 146.158915][ T6398] ? __pfx_netlink_sendmsg+0x10/0x10 [ 146.158965][ T6398] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 146.159052][ T6398] ____sys_sendmsg+0xa95/0xc70 [ 146.159107][ T6398] ? copy_msghdr_from_user+0x10a/0x160 [ 146.159148][ T6398] ? __pfx_____sys_sendmsg+0x10/0x10 [ 146.159221][ T6398] ___sys_sendmsg+0x134/0x1d0 [ 146.159265][ T6398] ? __pfx____sys_sendmsg+0x10/0x10 [ 146.159364][ T6398] __sys_sendmsg+0x16d/0x220 [ 146.159413][ T6398] ? __pfx___sys_sendmsg+0x10/0x10 [ 146.159452][ T6398] ? __x64_sys_futex+0x1e0/0x4c0 [ 146.159530][ T6398] do_syscall_64+0xcd/0x490 [ 146.159576][ T6398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.159614][ T6398] RIP: 0033:0x7f782f98ebe9 [ 146.159645][ T6398] 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 [ 146.159681][ T6398] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.159716][ T6398] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 146.159741][ T6398] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000007 [ 146.159763][ T6398] RBP: 00007f782fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 146.159785][ T6398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.159808][ T6398] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 146.159856][ T6398] [ 146.160314][ T6398] syz.2.82: vmalloc error: size 1085, vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 146.166644][ T6395] ? __pfx_mce_cpu_restart+0x10/0x10 [ 146.166686][ T6395] on_each_cpu_cond_mask+0x40/0x90 [ 146.166725][ T6395] set_bank+0x240/0x3a0 [ 146.166773][ T6395] ? __pfx_set_bank+0x10/0x10 [ 146.166822][ T6395] ? find_held_lock+0x2b/0x80 [ 146.166861][ T6395] ? __pfx_set_bank+0x10/0x10 [ 146.774823][ T6395] dev_attr_store+0x58/0x80 [ 146.779371][ T6395] ? __pfx_dev_attr_store+0x10/0x10 [ 146.784616][ T6395] sysfs_kf_write+0xf2/0x150 [ 146.789249][ T6395] kernfs_fop_write_iter+0x354/0x510 [ 146.794559][ T6395] ? __pfx_sysfs_kf_write+0x10/0x10 [ 146.799788][ T6395] vfs_write+0x6c4/0x1150 [ 146.804150][ T6395] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 146.809983][ T6395] ? __pfx___mutex_lock+0x10/0x10 [ 146.815047][ T6395] ? __pfx_vfs_write+0x10/0x10 [ 146.819957][ T6395] ksys_write+0x12a/0x250 [ 146.824424][ T6395] ? __pfx_ksys_write+0x10/0x10 [ 146.829316][ T6395] do_syscall_64+0xcd/0x490 [ 146.833849][ T6395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.839767][ T6395] RIP: 0033:0x7f336a58ebe9 [ 146.844213][ T6395] 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 [ 146.863850][ T6395] RSP: 002b:00007f33687d5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 146.872310][ T6395] RAX: ffffffffffffffda RBX: 00007f336a7b6090 RCX: 00007f336a58ebe9 [ 146.880317][ T6395] RDX: 0000000000000003 RSI: 0000200000000240 RDI: 0000000000000004 [ 146.888396][ T6395] RBP: 00007f336a611e19 R08: 0000000000000000 R09: 0000000000000000 [ 146.896391][ T6395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.904408][ T6395] R13: 00007f336a7b6128 R14: 00007f336a7b6090 R15: 00007ffda31d39a8 [ 146.912441][ T6395] [ 146.915739][ C0] vkms_vblank_simulate: vblank timer overrun [ 146.930456][ T6398] ,cpuset=/,mems_allowed=0-1 [ 146.941687][ T6397] FAULT_INJECTION: forcing a failure. [ 146.941687][ T6397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 146.957413][ T6398] CPU: 0 UID: 0 PID: 6398 Comm: syz.2.82 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 146.957461][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 146.957481][ T6398] Call Trace: [ 146.957492][ T6398] [ 146.957505][ T6398] dump_stack_lvl+0x16c/0x1f0 [ 146.957547][ T6398] warn_alloc+0x248/0x3a0 [ 146.957590][ T6398] ? __pfx_warn_alloc+0x10/0x10 [ 146.957631][ T6398] ? kfree+0x2b4/0x4d0 [ 146.957670][ T6398] ? __get_vm_area_node+0x208/0x330 [ 146.957731][ T6398] __vmalloc_node_range_noprof+0xb2d/0x14b0 [ 146.957774][ T6398] ? __lock_acquire+0x62e/0x1ce0 [ 146.957815][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.957872][ T6398] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 146.957908][ T6398] ? ima_read_file+0x142/0x1a0 [ 146.957956][ T6398] ? __pfx_ima_read_file+0x10/0x10 [ 146.958010][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.958063][ T6398] __vmalloc_node_noprof+0xad/0xf0 [ 146.958093][ T6398] ? kernel_read_file+0x6ff/0x910 [ 146.958144][ T6398] kernel_read_file+0x6ff/0x910 [ 146.958196][ T6398] ? __pfx_kernel_read_file+0x10/0x10 [ 146.958256][ T6398] kernel_read_file_from_path_initns+0x1cf/0x260 [ 146.958312][ T6398] ? __pfx_kernel_read_file_from_path_initns+0x10/0x10 [ 146.958376][ T6398] _request_firmware+0x744/0x1470 [ 146.958426][ T6398] ? __pfx__request_firmware+0x10/0x10 [ 146.958483][ T6398] request_firmware+0x35/0x50 [ 146.958518][ T6398] valid_regdb+0x184/0x590 [ 146.958556][ T6398] ? __pfx___mutex_lock+0x10/0x10 [ 146.958595][ T6398] ? __pfx_valid_regdb+0x10/0x10 [ 146.958640][ T6398] reg_reload_regdb+0x11a/0x460 [ 146.958681][ T6398] ? __pfx_reg_reload_regdb+0x10/0x10 [ 146.958729][ T6398] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 146.958776][ T6398] ? nl80211_pre_doit+0x1b0/0xb10 [ 146.958836][ T6398] genl_family_rcv_msg_doit+0x206/0x2f0 [ 146.958890][ T6398] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 146.958932][ T6398] ? rcu_is_watching+0x12/0xc0 [ 146.958998][ T6398] ? bpf_lsm_capable+0x9/0x10 [ 146.959036][ T6398] ? security_capable+0x7e/0x260 [ 146.959096][ T6398] genl_rcv_msg+0x55c/0x800 [ 146.959144][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 146.959190][ T6398] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 146.959237][ T6398] ? __pfx_nl80211_reload_regdb+0x10/0x10 [ 146.959274][ T6398] ? __pfx_nl80211_post_doit+0x10/0x10 [ 146.959328][ T6398] netlink_rcv_skb+0x155/0x420 [ 146.959365][ T6398] ? __pfx_genl_rcv_msg+0x10/0x10 [ 146.959411][ T6398] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 146.959466][ T6398] ? netlink_deliver_tap+0x1ae/0xd30 [ 146.959508][ T6398] genl_rcv+0x28/0x40 [ 146.959545][ T6398] netlink_unicast+0x5aa/0x870 [ 146.959589][ T6398] ? __pfx_netlink_unicast+0x10/0x10 [ 146.959627][ T6398] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 146.959662][ T6398] ? __lock_acquire+0xb97/0x1ce0 [ 146.959716][ T6398] netlink_sendmsg+0x8d1/0xdd0 [ 146.959762][ T6398] ? __pfx_netlink_sendmsg+0x10/0x10 [ 146.959805][ T6398] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 146.959864][ T6398] ____sys_sendmsg+0xa95/0xc70 [ 146.959912][ T6398] ? copy_msghdr_from_user+0x10a/0x160 [ 146.959948][ T6398] ? __pfx_____sys_sendmsg+0x10/0x10 [ 146.960013][ T6398] ___sys_sendmsg+0x134/0x1d0 [ 146.960060][ T6398] ? __pfx____sys_sendmsg+0x10/0x10 [ 146.960148][ T6398] __sys_sendmsg+0x16d/0x220 [ 146.960185][ T6398] ? __pfx___sys_sendmsg+0x10/0x10 [ 146.960221][ T6398] ? __x64_sys_futex+0x1e0/0x4c0 [ 146.960290][ T6398] do_syscall_64+0xcd/0x490 [ 146.960331][ T6398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.960364][ T6398] RIP: 0033:0x7f782f98ebe9 [ 146.960390][ T6398] 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 [ 146.960421][ T6398] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.960451][ T6398] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 146.960472][ T6398] RDX: 0000000000000000 RSI: 0000200000000580 RDI: 0000000000000007 [ 146.960492][ T6398] RBP: 00007f782fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 146.960511][ T6398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.960530][ T6398] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 146.960572][ T6398] [ 146.974269][ T6397] CPU: 1 UID: 0 PID: 6397 Comm: syz.0.83 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 146.974320][ T6397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 146.974341][ T6397] Call Trace: [ 146.974353][ T6397] [ 146.974377][ T6397] dump_stack_lvl+0x16c/0x1f0 [ 146.974423][ T6397] should_fail_ex+0x512/0x640 [ 146.974493][ T6397] _copy_to_user+0x32/0xd0 [ 146.974549][ T6397] cpuid_read+0x1d7/0x360 [ 146.974604][ T6397] ? __pfx_cpuid_read+0x10/0x10 [ 146.974650][ T6397] ? __pfx_cpuid_smp_cpuid+0x10/0x10 [ 146.974720][ T6397] ? bpf_lsm_file_permission+0x9/0x10 [ 146.974774][ T6397] ? security_file_permission+0x71/0x210 [ 146.974821][ T6397] ? rw_verify_area+0xcf/0x6c0 [ 146.974859][ T6397] ? __pfx_cpuid_read+0x10/0x10 [ 146.974911][ T6397] vfs_readv+0x5c1/0x8b0 [ 146.974959][ T6397] ? __pfx_vfs_readv+0x10/0x10 [ 146.975029][ T6397] ? __fget_files+0x20e/0x3c0 [ 146.975082][ T6397] ? do_readv+0x132/0x340 [ 146.975117][ T6397] do_readv+0x132/0x340 [ 146.975155][ T6397] ? __pfx_do_readv+0x10/0x10 [ 146.975218][ T6397] do_syscall_64+0xcd/0x490 [ 146.975268][ T6397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.975308][ T6397] RIP: 0033:0x7fb64658ebe9 [ 146.975339][ T6397] 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 [ 146.975374][ T6397] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 146.975408][ T6397] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 146.975431][ T6397] RDX: 0000000000000003 RSI: 0000200000000680 RDI: 0000000000000003 [ 146.975454][ T6397] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 146.975475][ T6397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.975495][ T6397] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 146.975541][ T6397] [ 147.563971][ C0] vkms_vblank_simulate: vblank timer overrun [ 147.579468][ T6398] Mem-Info: [ 147.583723][ T6398] active_anon:9415 inactive_anon:0 isolated_anon:0 [ 147.583723][ T6398] active_file:11014 inactive_file:40257 isolated_file:0 [ 147.583723][ T6398] unevictable:768 dirty:392 writeback:0 [ 147.583723][ T6398] slab_reclaimable:10161 slab_unreclaimable:91960 [ 147.583723][ T6398] mapped:25652 shmem:1358 pagetables:1055 [ 147.583723][ T6398] sec_pagetables:0 bounce:0 [ 147.583723][ T6398] kernel_misc_reclaimable:0 [ 147.583723][ T6398] free:1323935 free_pcp:20331 free_cma:0 [ 147.629611][ T6398] Node 0 active_anon:37660kB inactive_anon:0kB active_file:43860kB inactive_file:160624kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102240kB dirty:1348kB writeback:0kB shmem:3896kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:2048kB kernel_stack:11600kB pagetables:4052kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 147.662316][ T6398] Node 1 active_anon:0kB inactive_anon:0kB active_file:196kB inactive_file:404kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:368kB dirty:220kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:168kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 147.698654][ T6398] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_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 [ 147.848692][ T6398] lowmem_reserve[]: 0 2480 2481 2481 2481 [ 147.906267][ T6398] Node 0 DMA32 free:1402468kB boost:0kB min:34076kB low:42592kB high:51108kB reserved_highatomic:0KB free_highatomic:0KB active_anon:35468kB inactive_anon:0kB active_file:43860kB inactive_file:159288kB unevictable:1536kB writepending:1348kB present:3129332kB managed:2539660kB mlocked:0kB bounce:0kB free_pcp:44304kB local_pcp:24916kB free_cma:0kB [ 148.066684][ T6398] lowmem_reserve[]: 0 0 1 1 1 [ 148.071688][ T6398] Node 0 Normal free:0kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1336kB unevictable:0kB writepending:0kB present:1048580kB managed:1388kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 148.137670][ T6398] lowmem_reserve[]: 0 0 0 0 0 [ 148.143866][ T6398] Node 1 Normal free:3873688kB boost:0kB min:55804kB low:69752kB high:83700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:196kB inactive_file:404kB unevictable:1536kB writepending:220kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:39188kB local_pcp:14236kB free_cma:0kB [ 148.175695][ C0] vkms_vblank_simulate: vblank timer overrun [ 148.184297][ T6398] lowmem_reserve[]: 0 0 0 0 0 [ 148.189106][ T6398] 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 [ 148.202045][ T6398] Node 0 DMA32: 1141*4kB (UME) 1319*8kB (UME) 930*16kB (UM) 690*32kB (UME) 443*64kB (UME) 135*128kB (UME) 92*256kB (UME) 45*512kB (UME) 20*1024kB (UME) 7*2048kB (M) 298*4096kB (UM) = 1399724kB [ 148.222770][ T6398] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 148.234812][ T6398] Node 1 Normal: 224*4kB (UME) 55*8kB (UE) 44*16kB (UE) 67*32kB (UME) 21*64kB (UE) 10*128kB (UME) 5*256kB (UME) 4*512kB (UME) 3*1024kB (UME) 1*2048kB (E) 942*4096kB (M) = 3873688kB [ 148.253582][ T6398] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.274588][ T6398] Node 0 hugepages_total=4 hugepages_free=3 hugepages_surp=2 hugepages_size=2048kB [ 148.286693][ T6398] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 148.306868][ T6398] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 148.316689][ T6398] 52649 total pagecache pages [ 148.321498][ T6398] 29 pages in swap cache [ 148.327684][ T6398] Free swap = 124868kB [ 148.348003][ T6398] Total swap = 124996kB [ 148.352194][ T6398] 2097051 pages RAM [ 148.406133][ T6398] 0 pages HighMem/MovableOnly [ 148.428899][ T6398] 430174 pages reserved [ 148.469635][ T6398] 0 pages cma reserved [ 148.523880][ T6398] faux_driver regulatory: loading /lib/firmware/regulatory.db.p7s failed with error -12 [ 148.560040][ T6398] faux_driver regulatory: Direct firmware load for regulatory.db.p7s failed with error -12 [ 148.592169][ T6398] faux_driver regulatory: Falling back to sysfs fallback for: regulatory.db.p7s [ 148.833159][ T6416] input: f as /devices/virtual/input/input15 [ 148.994501][ T6419] netlink: 338 bytes leftover after parsing attributes in process `syz.2.87'. [ 149.025780][ T6421] netlink: 338 bytes leftover after parsing attributes in process `syz.2.87'. [ 149.100749][ T6419] FAULT_INJECTION: forcing a failure. [ 149.100749][ T6419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 149.173021][ T6419] CPU: 1 UID: 0 PID: 6419 Comm: syz.2.87 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 149.173054][ T6419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 149.173069][ T6419] Call Trace: [ 149.173076][ T6419] [ 149.173085][ T6419] dump_stack_lvl+0x16c/0x1f0 [ 149.173123][ T6419] should_fail_ex+0x512/0x640 [ 149.173156][ T6419] _copy_to_user+0x32/0xd0 [ 149.173192][ T6419] do_fcntl+0x168/0x15a0 [ 149.173226][ T6419] ? __pfx_do_fcntl+0x10/0x10 [ 149.173266][ T6419] ? tomoyo_file_fcntl+0x6c/0xc0 [ 149.173305][ T6419] __x64_sys_fcntl+0x163/0x200 [ 149.173342][ T6419] do_syscall_64+0xcd/0x490 [ 149.173370][ T6419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 149.173393][ T6419] RIP: 0033:0x7f782f98ebe9 [ 149.173411][ T6419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 149.173433][ T6419] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 149.173454][ T6419] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 149.173469][ T6419] RDX: 0000000000000008 RSI: 0000000000000024 RDI: 0000000000000003 [ 149.173482][ T6419] RBP: 00007f782fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 149.173496][ T6419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.173510][ T6419] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 149.173539][ T6419] [ 149.642833][ T6431] delete_channel: no stack [ 150.707191][ T6446] input: f as /devices/virtual/input/input16 [ 150.721677][ T6447] delete_channel: no stack [ 151.134250][ T6453] Format for adding new device is "id port_count num_queues" (uint uint unit). [ 151.565918][ T6457] input: f as /devices/virtual/input/input17 [ 151.638477][ T6456] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 151.832219][ T6464] delete_channel: no stack [ 151.986851][ T6463] delete_channel: no stack [ 153.202918][ T6472] Process accounting paused [ 155.025937][ T6512] random: crng reseeded on system resumption [ 156.480328][ T6513] program syz.0.109 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 159.669879][ T6570] Invalid ELF header magic: != ELF g&[ 161.313687][ T6601] delete_channel: no stack [ 161.434764][ T6605] delete_channel: no stack [ 162.666671][ T6615] random: crng reseeded on system resumption [ 162.916849][ T6621] delete_channel: no stack [ 163.414737][ T6630] delete_channel: no stack [ 164.177741][ T6647] delete_channel: no stack [ 167.535543][ T6697] delete_channel: no stack [ 168.714891][ T6709] input: f as /devices/virtual/input/input19 [ 168.968977][ T6710] ======================================================= [ 168.968977][ T6710] WARNING: The mand mount option has been deprecated and [ 168.968977][ T6710] and is ignored by this kernel. Remove the mand [ 168.968977][ T6710] option from the mount to silence this warning. [ 168.968977][ T6710] ======================================================= [ 169.175233][ T6706] netlink: 4 bytes leftover after parsing attributes in process `syz.1.154'. [ 169.443842][ T6722] delete_channel: no stack [ 170.996328][ T6756] delete_channel: no stack [ 171.685932][ T6765] input: f as /devices/virtual/input/input20 [ 171.890456][ T6772] netlink: 350 bytes leftover after parsing attributes in process `syz.3.169'. [ 171.910641][ T6774] i2c i2c-0: new_device: Missing parameters [ 172.027066][ T6774] FAULT_INJECTION: forcing a failure. [ 172.027066][ T6774] name failslab, interval 1, probability 0, space 0, times 0 [ 172.089766][ T6774] CPU: 0 UID: 0 PID: 6774 Comm: syz.0.170 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 172.089817][ T6774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 172.089837][ T6774] Call Trace: [ 172.089849][ T6774] [ 172.089862][ T6774] dump_stack_lvl+0x16c/0x1f0 [ 172.089908][ T6774] should_fail_ex+0x512/0x640 [ 172.089949][ T6774] ? fs_reclaim_acquire+0xae/0x150 [ 172.090008][ T6774] should_failslab+0xc2/0x120 [ 172.090055][ T6774] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 172.090098][ T6774] ? security_inode_alloc+0x3b/0x2b0 [ 172.090138][ T6774] security_inode_alloc+0x3b/0x2b0 [ 172.090174][ T6774] inode_init_always_gfp+0xce4/0x1030 [ 172.090221][ T6774] alloc_inode+0x86/0x240 [ 172.090271][ T6774] new_inode+0x22/0x1c0 [ 172.090326][ T6774] proc_pid_make_inode+0x22/0x160 [ 172.090373][ T6774] proc_pident_instantiate+0x85/0x310 [ 172.090423][ T6774] proc_fill_cache+0x35e/0x470 [ 172.090468][ T6774] ? __pfx_proc_pident_instantiate+0x10/0x10 [ 172.090517][ T6774] ? __pfx_proc_fill_cache+0x10/0x10 [ 172.090618][ T6774] proc_pident_readdir+0x1bc/0x530 [ 172.090677][ T6774] iterate_dir+0x293/0xaf0 [ 172.090716][ T6774] __x64_sys_getdents+0x13c/0x2b0 [ 172.090751][ T6774] ? __pfx___x64_sys_getdents+0x10/0x10 [ 172.090786][ T6774] ? __pfx_filldir+0x10/0x10 [ 172.090834][ T6774] do_syscall_64+0xcd/0x490 [ 172.090878][ T6774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.090914][ T6774] RIP: 0033:0x7fb64658ebe9 [ 172.090942][ T6774] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 172.090975][ T6774] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 172.091008][ T6774] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 172.091031][ T6774] RDX: 00000000000003f1 RSI: 0000000000000000 RDI: 0000000000000006 [ 172.091051][ T6774] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 172.091071][ T6774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.091091][ T6774] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 172.091135][ T6774] [ 174.559168][ T6817] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input21 [ 175.192636][ T6829] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input22 [ 175.274687][ T6825] Invalid ELF header magic: != ELF [ 175.909826][ T6820] kexec: Could not allocate control_code_buffer [ 176.251291][ T6843] delete_channel: no stack [ 179.213794][ T6884] netlink: 148 bytes leftover after parsing attributes in process `syz.1.191'. [ 179.398128][ T6898] FAULT_INJECTION: forcing a failure. [ 179.398128][ T6898] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 179.436411][ T6898] CPU: 0 UID: 0 PID: 6898 Comm: syz.3.195 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 179.436454][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 179.436471][ T6898] Call Trace: [ 179.436481][ T6898] [ 179.436492][ T6898] dump_stack_lvl+0x16c/0x1f0 [ 179.436533][ T6898] should_fail_ex+0x512/0x640 [ 179.436577][ T6898] _copy_from_user+0x2e/0xd0 [ 179.436623][ T6898] move_addr_to_kernel+0x65/0x170 [ 179.436673][ T6898] __sys_sendto+0x1be/0x520 [ 179.436705][ T6898] ? __pfx___sys_sendto+0x10/0x10 [ 179.436771][ T6898] ? ksys_write+0x1ac/0x250 [ 179.436808][ T6898] ? __pfx_ksys_write+0x10/0x10 [ 179.436848][ T6898] __x64_sys_sendto+0xe0/0x1c0 [ 179.436877][ T6898] ? do_syscall_64+0x91/0x490 [ 179.436912][ T6898] ? lockdep_hardirqs_on+0x7c/0x110 [ 179.436947][ T6898] do_syscall_64+0xcd/0x490 [ 179.436987][ T6898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 179.437018][ T6898] RIP: 0033:0x7f067058ebe9 [ 179.437049][ T6898] 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 [ 179.437080][ T6898] RSP: 002b:00007f0671463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 179.437110][ T6898] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058ebe9 [ 179.437130][ T6898] RDX: 0000000006fffff9 RSI: 0000000000000000 RDI: 0000000000000003 [ 179.437148][ T6898] RBP: 00007f0671463090 R08: 0000200000000440 R09: 0000000000000036 [ 179.437168][ T6898] R10: 00000000fffffff8 R11: 0000000000000246 R12: 0000000000000001 [ 179.437187][ T6898] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 179.437228][ T6898] [ 180.192396][ T6917] mmap: syz.0.198 (6917) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 181.926055][ T6932] netlink: 330 bytes leftover after parsing attributes in process `syz.2.203'. [ 182.493613][ T6945] FAULT_INJECTION: forcing a failure. [ 182.493613][ T6945] name failslab, interval 1, probability 0, space 0, times 0 [ 182.530428][ T6945] CPU: 1 UID: 0 PID: 6945 Comm: syz.2.205 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 182.530471][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 182.530490][ T6945] Call Trace: [ 182.530500][ T6945] [ 182.530511][ T6945] dump_stack_lvl+0x16c/0x1f0 [ 182.530551][ T6945] should_fail_ex+0x512/0x640 [ 182.530588][ T6945] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 182.530633][ T6945] should_failslab+0xc2/0x120 [ 182.530676][ T6945] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 182.530731][ T6945] ? genl_start+0x1e8/0x980 [ 182.530767][ T6945] ? __netlink_dump_start+0x60b/0x990 [ 182.530797][ T6945] ? __alloc_skb+0x2b2/0x380 [ 182.530830][ T6945] __alloc_skb+0x2b2/0x380 [ 182.530859][ T6945] ? __pfx___alloc_skb+0x10/0x10 [ 182.530903][ T6945] netlink_dump+0x19b/0xd30 [ 182.530939][ T6945] ? __pfx_netlink_dump+0x10/0x10 [ 182.530988][ T6945] ? __asan_memset+0x23/0x50 [ 182.531018][ T6945] ? genl_start+0x67f/0x980 [ 182.531060][ T6945] __netlink_dump_start+0x6d6/0x990 [ 182.531099][ T6945] genl_family_rcv_msg_dumpit+0x1e2/0x2e0 [ 182.531143][ T6945] ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 [ 182.531194][ T6945] ? __pfx_genl_get_cmd+0x10/0x10 [ 182.531225][ T6945] ? __pfx_genl_start+0x10/0x10 [ 182.531257][ T6945] ? __pfx_genl_dumpit+0x10/0x10 [ 182.531288][ T6945] ? __pfx_genl_done+0x10/0x10 [ 182.531327][ T6945] ? __radix_tree_lookup+0x21f/0x2c0 [ 182.531358][ T6945] genl_rcv_msg+0x46e/0x800 [ 182.531397][ T6945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 182.531433][ T6945] ? __pfx_nl80211_dump_wiphy+0x10/0x10 [ 182.531478][ T6945] ? __pfx_nl80211_dump_wiphy_done+0x10/0x10 [ 182.531520][ T6945] netlink_rcv_skb+0x155/0x420 [ 182.531552][ T6945] ? __pfx_genl_rcv_msg+0x10/0x10 [ 182.531589][ T6945] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 182.531636][ T6945] ? netlink_deliver_tap+0x1ae/0xd30 [ 182.531680][ T6945] genl_rcv+0x28/0x40 [ 182.531722][ T6945] netlink_unicast+0x5aa/0x870 [ 182.531759][ T6945] ? __pfx_netlink_unicast+0x10/0x10 [ 182.531791][ T6945] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 182.531821][ T6945] ? __lock_acquire+0xb97/0x1ce0 [ 182.531868][ T6945] netlink_sendmsg+0x8d1/0xdd0 [ 182.531905][ T6945] ? __pfx_netlink_sendmsg+0x10/0x10 [ 182.531941][ T6945] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 182.531992][ T6945] ____sys_sendmsg+0xa95/0xc70 [ 182.532031][ T6945] ? copy_msghdr_from_user+0x10a/0x160 [ 182.532062][ T6945] ? __pfx_____sys_sendmsg+0x10/0x10 [ 182.532118][ T6945] ___sys_sendmsg+0x134/0x1d0 [ 182.532150][ T6945] ? __pfx____sys_sendmsg+0x10/0x10 [ 182.532216][ T6945] ? __mutex_unlock_slowpath+0x140/0x800 [ 182.532261][ T6945] __sys_sendmsg+0x16d/0x220 [ 182.532292][ T6945] ? __pfx___sys_sendmsg+0x10/0x10 [ 182.532346][ T6945] do_syscall_64+0xcd/0x490 [ 182.532380][ T6945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.532409][ T6945] RIP: 0033:0x7f782f98ebe9 [ 182.532431][ T6945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 182.532458][ T6945] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 182.532484][ T6945] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 182.532501][ T6945] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 182.532517][ T6945] RBP: 00007f7830777090 R08: 0000000000000000 R09: 0000000000000000 [ 182.532534][ T6945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 182.532549][ T6945] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 182.532585][ T6945] [ 182.880072][ C1] vkms_vblank_simulate: vblank timer overrun [ 182.973846][ T6950] delete_channel: no stack [ 183.224219][ T6952] FAULT_INJECTION: forcing a failure. [ 183.224219][ T6952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 183.302608][ T6952] CPU: 1 UID: 0 PID: 6952 Comm: syz.1.208 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 183.302653][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 183.302671][ T6952] Call Trace: [ 183.302681][ T6952] [ 183.302692][ T6952] dump_stack_lvl+0x16c/0x1f0 [ 183.302732][ T6952] should_fail_ex+0x512/0x640 [ 183.302777][ T6952] _copy_from_user+0x2e/0xd0 [ 183.302823][ T6952] copy_msghdr_from_user+0x98/0x160 [ 183.302861][ T6952] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 183.302916][ T6952] ___sys_sendmsg+0xfe/0x1d0 [ 183.302953][ T6952] ? __pfx____sys_sendmsg+0x10/0x10 [ 183.303023][ T6952] ? __mutex_unlock_slowpath+0x140/0x800 [ 183.303072][ T6952] __sys_sendmsg+0x16d/0x220 [ 183.303107][ T6952] ? __pfx___sys_sendmsg+0x10/0x10 [ 183.303169][ T6952] do_syscall_64+0xcd/0x490 [ 183.303209][ T6952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.303241][ T6952] RIP: 0033:0x7f336a58ebe9 [ 183.303265][ T6952] 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 [ 183.303295][ T6952] RSP: 002b:00007f33687f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 183.303324][ T6952] RAX: ffffffffffffffda RBX: 00007f336a7b5fa0 RCX: 00007f336a58ebe9 [ 183.303345][ T6952] RDX: 0000000000000004 RSI: 0000200000002f00 RDI: 0000000000000003 [ 183.303363][ T6952] RBP: 00007f33687f6090 R08: 0000000000000000 R09: 0000000000000000 [ 183.303383][ T6952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 183.303402][ T6952] R13: 00007f336a7b6038 R14: 00007f336a7b5fa0 R15: 00007ffda31d39a8 [ 183.303443][ T6952] [ 183.476385][ C1] vkms_vblank_simulate: vblank timer overrun [ 183.890048][ T6950] Process accounting resumed [ 184.656604][ T6979] input: f as /devices/virtual/input/input23 [ 185.903963][ T7002] delete_channel: no stack [ 186.794668][ T7014] [U]  [ 186.797735][ T7014] [U] [ 186.800495][ T7014] [U] [ 186.803268][ T7014] [U] [ 186.806355][ T7014] [U] [ 186.809131][ T7014] [U] [ 186.811885][ T7014] [U] [ 186.814649][ T7014] [U] [ 186.818453][ T7014] [U] [ 186.821234][ T7014] [U] [ 186.824000][ T7014] [U] [ 186.826782][ T7014] [U] [ 186.831791][ T7014] [U] [ 186.834576][ T7014] [U] [ 186.837340][ T7014] [U] [ 186.840103][ T7014] [U] [ 186.843366][ T7014] [U] [ 186.846140][ T7014] [U] [ 186.848894][ T7014] [U] [ 186.851645][ T7014] [U] [ 186.855838][ T7014] [U] [ 186.858614][ T7014] [U] [ 186.861369][ T7014] [U] [ 186.864121][ T7014] [U] [ 186.867896][ T7014] [U] [ 186.870694][ T7014] [U] [ 186.873450][ T7014] [U] [ 186.876209][ T7014] [U] [ 186.892696][ T7014] [U] [ 186.895487][ T7014] [U] [ 186.898248][ T7014] [U] [ 186.900997][ T7014] [U] [ 186.914125][ T7014] [U] [ 186.916927][ T7014] [U] [ 186.919676][ T7014] [U] [ 186.922426][ T7014] [U] [ 186.925724][ T7014] [U] [ 186.928483][ T7014] [U] [ 186.931234][ T7014] [U] [ 186.933992][ T7014] [U] [ 186.937751][ T7014] [U] [ 186.940525][ T7014] [U] [ 186.943283][ T7014] [U] [ 186.946029][ T7014] [U] [ 186.950039][ T7014] [U] [ 186.952811][ T7014] [U] [ 186.955560][ T7014] [U] [ 186.958323][ T7014] [U] [ 186.962070][ T7014] [U] [ 186.964840][ T7014] [U] [ 186.967653][ T7014] [U] [ 186.970419][ T7014] [U] [ 186.976759][ T7014] [U] [ 186.979540][ T7014] [U] [ 186.982373][ T7014] [U] [ 186.985128][ T7014] [U] [ 187.008875][ T7014] [U] [ 187.011670][ T7014] [U] [ 187.014453][ T7014] [U] [ 187.017216][ T7014] [U] [ 187.020381][ T7014] [U] [ 187.023146][ T7014] [U] [ 187.025934][ T7014] [U] [ 187.028690][ T7014] [U] [ 187.042695][ T7014] [U] [ 187.045498][ T7014] [U] [ 187.048274][ T7014] [U] [ 187.051298][ T7014] [U] [ 187.063242][ T7014] [U] [ 187.066030][ T7014] [U] [ 187.068784][ T7014] [U] [ 187.071542][ T7014] [U] [ 187.076381][ T7014] [U] [ 187.079152][ T7014] [U] [ 187.081890][ T7014] [U] [ 187.084628][ T7014] [U] [ 187.087811][ T7014] [U] [ 187.090552][ T7014] [U] [ 187.093456][ T7014] [U] [ 187.096187][ T7014] [U] [ 187.101415][ T7014] [U] [ 187.104172][ T7014] [U] [ 187.106897][ T7014] [U] [ 187.109707][ T7014] [U] [ 187.113705][ T7014] [U] [ 187.116475][ T7014] [U] [ 187.119235][ T7014] [U] [ 187.121989][ T7014] [U] [ 187.126053][ T7014] [U] [ 187.128817][ T7014] [U] [ 187.131567][ T7014] [U] [ 187.134320][ T7014] [U] [ 187.149896][ T7014] [U] [ 187.152687][ T7014] [U] [ 187.155429][ T7014] [U] [ 187.158174][ T7014] [U] [ 187.167798][ T7014] [U] [ 187.170591][ T7014] [U] [ 187.173342][ T7014] [U] [ 187.176059][ T7014] [U] [ 187.182569][ T7014] [U] [ 187.185356][ T7014] [U] [ 187.188101][ T7014] [U] [ 187.190856][ T7014] [U] [ 187.197794][ T7014] [U] [ 187.200555][ T7014] [U] [ 187.203340][ T7014] [U] [ 187.206090][ T7014] [U] [ 187.218034][ T7014] [U] [ 187.220821][ T7014] [U] [ 187.223575][ T7014] [U] [ 187.226322][ T7014] [U] [ 187.231830][ T7020] [U] [ 187.635474][ T7025] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input24 [ 187.677161][ T7027] FAULT_INJECTION: forcing a failure. [ 187.677161][ T7027] name failslab, interval 1, probability 0, space 0, times 0 [ 187.793663][ T7027] CPU: 0 UID: 0 PID: 7027 Comm: syz.2.231 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 187.793711][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 187.793730][ T7027] Call Trace: [ 187.793741][ T7027] [ 187.793753][ T7027] dump_stack_lvl+0x16c/0x1f0 [ 187.793795][ T7027] should_fail_ex+0x512/0x640 [ 187.793835][ T7027] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 187.793874][ T7027] should_failslab+0xc2/0x120 [ 187.793920][ T7027] __kmalloc_cache_noprof+0x6a/0x3e0 [ 187.793963][ T7027] ? snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 187.794016][ T7027] ? kasan_save_track+0x14/0x30 [ 187.794060][ T7027] snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 187.794121][ T7027] ? __mutex_lock+0x1c4/0x10b0 [ 187.794158][ T7027] ? kasan_quarantine_put+0x10a/0x240 [ 187.794196][ T7027] ? lockdep_hardirqs_on+0x7c/0x110 [ 187.794234][ T7027] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 187.794287][ T7027] ? __pfx___mutex_lock+0x10/0x10 [ 187.794324][ T7027] ? tomoyo_path_number_perm+0x295/0x580 [ 187.794373][ T7027] ? __lock_acquire+0xb97/0x1ce0 [ 187.794430][ T7027] snd_pcm_oss_get_active_substream+0x168/0x1d0 [ 187.794488][ T7027] snd_pcm_oss_get_formats+0x7e/0x340 [ 187.794535][ T7027] ? find_held_lock+0x2b/0x80 [ 187.794567][ T7027] ? __pfx_snd_pcm_oss_get_formats+0x10/0x10 [ 187.794614][ T7027] ? __might_fault+0x13b/0x190 [ 187.794666][ T7027] snd_pcm_oss_ioctl+0x2efb/0x37a0 [ 187.794716][ T7027] ? find_held_lock+0x2b/0x80 [ 187.794748][ T7027] ? hook_file_ioctl_common+0x145/0x410 [ 187.794789][ T7027] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 187.794842][ T7027] ? __fget_files+0x20e/0x3c0 [ 187.794905][ T7027] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 187.794965][ T7027] __x64_sys_ioctl+0x18e/0x210 [ 187.795024][ T7027] do_syscall_64+0xcd/0x490 [ 187.795067][ T7027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.795101][ T7027] RIP: 0033:0x7f782f98ebe9 [ 187.795127][ T7027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 187.795159][ T7027] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 187.795191][ T7027] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 187.795213][ T7027] RDX: 0000000000000000 RSI: 00000000c0045005 RDI: 0000000000000005 [ 187.795232][ T7027] RBP: 00007f782fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 187.795252][ T7027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 187.795271][ T7027] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 187.795314][ T7027] [ 188.474949][ T7033] delete_channel: no stack [ 189.570528][ T7051] netlink: 330 bytes leftover after parsing attributes in process `syz.0.237'. [ 189.745645][ T7058] delete_channel: no stack [ 190.995950][ T7092] [U]  [ 190.998972][ T7092] [U] [ 191.001738][ T7092] [U] [ 191.004455][ T7092] [U] [ 191.007703][ T7092] [U] [ 191.010525][ T7092] [U] [ 191.013243][ T7092] [U] [ 191.015964][ T7092] [U] [ 191.022670][ T7092] [U] [ 191.025427][ T7092] [U] [ 191.028158][ T7092] [U] [ 191.030880][ T7092] [U] [ 191.042570][ T7092] [U] [ 191.045367][ T7092] [U] [ 191.048119][ T7092] [U] [ 191.050864][ T7092] [U] [ 191.062666][ T7092] [U] [ 191.065460][ T7092] [U] [ 191.068211][ T7092] [U] [ 191.070955][ T7092] [U] [ 191.080140][ T7092] [U] [ 191.082923][ T7092] [U] [ 191.085680][ T7092] [U] [ 191.088430][ T7092] [U] [ 191.093517][ T7092] [U] [ 191.096288][ T7092] [U] [ 191.099032][ T7092] [U] [ 191.101817][ T7092] [U] [ 191.112598][ T7092] [U] [ 191.115478][ T7092] [U] [ 191.118226][ T7092] [U] [ 191.120979][ T7092] [U] [ 191.137130][ T7092] [U] [ 191.139929][ T7092] [U] [ 191.142686][ T7092] [U] [ 191.145441][ T7092] [U] [ 191.162889][ T7092] [U] [ 191.165682][ T7092] [U] [ 191.168436][ T7092] [U] [ 191.171200][ T7092] [U] [ 191.174778][ T7092] [U] [ 191.177554][ T7092] [U] [ 191.180306][ T7092] [U] [ 191.183057][ T7092] [U] [ 191.198053][ T7092] [U] [ 191.200819][ T7092] [U] [ 191.203578][ T7092] [U] [ 191.206292][ T7092] [U] [ 191.210373][ T7092] [U] [ 191.213114][ T7092] [U] [ 191.215838][ T7092] [U] [ 191.218641][ T7092] [U] [ 191.232784][ T7092] [U] [ 191.235560][ T7092] [U] [ 191.238272][ T7092] [U] [ 191.241018][ T7092] [U] [ 191.250474][ T7092] [U] [ 191.253245][ T7092] [U] [ 191.255981][ T7092] [U] [ 191.258715][ T7092] [U] [ 191.261995][ T7092] [U] [ 191.264754][ T7092] [U] [ 191.267464][ T7092] [U] [ 191.270201][ T7092] [U] [ 191.274194][ T7098] [U] [ 191.276952][ T7098] FAULT_INJECTION: forcing a failure. [ 191.276952][ T7098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 191.322973][ T7098] CPU: 0 UID: 0 PID: 7098 Comm: syz.0.238 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 191.323016][ T7098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 191.323034][ T7098] Call Trace: [ 191.323043][ T7098] [ 191.323054][ T7098] dump_stack_lvl+0x16c/0x1f0 [ 191.323094][ T7098] should_fail_ex+0x512/0x640 [ 191.323127][ T7098] _copy_to_user+0x32/0xd0 [ 191.323162][ T7098] simple_read_from_buffer+0xcb/0x170 [ 191.323188][ T7098] proc_fail_nth_read+0x197/0x240 [ 191.323214][ T7098] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 191.323241][ T7098] ? rw_verify_area+0xcf/0x6c0 [ 191.323264][ T7098] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 191.323288][ T7098] vfs_read+0x1e4/0xc60 [ 191.323318][ T7098] ? __pfx___mutex_lock+0x10/0x10 [ 191.323345][ T7098] ? __pfx_vfs_read+0x10/0x10 [ 191.323378][ T7098] ? __fget_files+0x20e/0x3c0 [ 191.323412][ T7098] ksys_read+0x12a/0x250 [ 191.323437][ T7098] ? __pfx_ksys_read+0x10/0x10 [ 191.323472][ T7098] do_syscall_64+0xcd/0x490 [ 191.323500][ T7098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.323523][ T7098] RIP: 0033:0x7fb64658d5fc [ 191.323541][ T7098] 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 [ 191.323565][ T7098] RSP: 002b:00007fb647338030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 191.323586][ T7098] RAX: ffffffffffffffda RBX: 00007fb6467b6270 RCX: 00007fb64658d5fc [ 191.323601][ T7098] RDX: 000000000000000f RSI: 00007fb6473380a0 RDI: 0000000000000009 [ 191.323614][ T7098] RBP: 00007fb647338090 R08: 0000000000000000 R09: 0000000000000000 [ 191.323628][ T7098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.323641][ T7098] R13: 00007fb6467b6308 R14: 00007fb6467b6270 R15: 00007ffdbf5913e8 [ 191.323670][ T7098] [ 191.324379][ T7095] FAULT_INJECTION: forcing a failure. [ 191.324379][ T7095] name fail_futex, interval 1, probability 0, space 0, times 1 [ 191.528257][ T7095] CPU: 1 UID: 0 PID: 7095 Comm: syz.0.238 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 191.528303][ T7095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 191.528321][ T7095] Call Trace: [ 191.528331][ T7095] [ 191.528345][ T7095] dump_stack_lvl+0x16c/0x1f0 [ 191.528384][ T7095] should_fail_ex+0x512/0x640 [ 191.528427][ T7095] get_futex_key+0x1d0/0x1560 [ 191.528471][ T7095] ? __pfx_get_futex_key+0x10/0x10 [ 191.528509][ T7095] ? __mutex_trylock_common+0xe9/0x250 [ 191.528574][ T7095] futex_wake+0xea/0x530 [ 191.528623][ T7095] ? __pfx_futex_wake+0x10/0x10 [ 191.528688][ T7095] do_futex+0x1e3/0x350 [ 191.528731][ T7095] ? __pfx_do_futex+0x10/0x10 [ 191.528767][ T7095] ? __might_fault+0xe3/0x190 [ 191.528815][ T7095] mm_release+0x24e/0x300 [ 191.528854][ T7095] do_exit+0x68e/0x2bf0 [ 191.528908][ T7095] ? __pfx_do_exit+0x10/0x10 [ 191.528953][ T7095] ? do_raw_spin_lock+0x12c/0x2b0 [ 191.529002][ T7095] ? find_held_lock+0x2b/0x80 [ 191.529041][ T7095] do_group_exit+0xd3/0x2a0 [ 191.529092][ T7095] get_signal+0x2673/0x26d0 [ 191.529140][ T7095] ? __pfx_tty_write+0x10/0x10 [ 191.529178][ T7095] ? __pfx_get_signal+0x10/0x10 [ 191.529216][ T7095] ? do_futex+0x122/0x350 [ 191.529256][ T7095] ? __pfx_do_futex+0x10/0x10 [ 191.529299][ T7095] arch_do_signal_or_restart+0x8f/0x790 [ 191.529343][ T7095] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 191.529397][ T7095] ? xfd_validate_state+0x61/0x180 [ 191.529443][ T7095] ? __pfx_ksys_write+0x10/0x10 [ 191.529490][ T7095] exit_to_user_mode_loop+0x84/0x110 [ 191.529549][ T7095] do_syscall_64+0x3f6/0x490 [ 191.529590][ T7095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.529623][ T7095] RIP: 0033:0x7fb64658ebe9 [ 191.529648][ T7095] 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 [ 191.529678][ T7095] RSP: 002b:00007fb6473590e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 191.529708][ T7095] RAX: fffffffffffffe00 RBX: 00007fb6467b6188 RCX: 00007fb64658ebe9 [ 191.529729][ T7095] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb6467b6188 [ 191.529747][ T7095] RBP: 00007fb6467b6180 R08: 0000000000000000 R09: 0000000000000000 [ 191.529766][ T7095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.529784][ T7095] R13: 00007fb6467b6218 R14: 00007ffdbf591300 R15: 00007ffdbf5913e8 [ 191.529826][ T7095] g&[ 191.960980][ T30] audit: type=1804 audit(1754627387.238:3): pid=7102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.240" name="/newroot/sys/kernel/debug/tracing/events/vmalloc/alloc_vmap_area/filter" dev="tracefs" ino=19680823 res=1 errno=0 [ 193.188449][ T7109] delete_channel: no stack [ 195.060158][ T7146] netlink: 8 bytes leftover after parsing attributes in process `syz.0.252'. [ 195.377374][ T5885] Bluetooth: hci1: ACL packet for unknown connection handle 0 [ 195.993033][ T7166] delete_channel: no stack [ 196.497523][ T7174] __vm_enough_memory: pid: 7174, comm: syz.3.258, bytes: 4398046511104 not enough memory for the allocation [ 197.296041][ T7189] delete_channel: no stack [ 197.926464][ C1] sd 0:0:1:0: [sda] tag#76 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 197.936841][ C1] sd 0:0:1:0: [sda] tag#76 CDB: Write(6) 0a 00 00 00 0b 00 00 00 00 00 00 00 [ 199.360323][ T7205] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 200.167177][ T7224] delete_channel: no stack [ 200.870754][ T7243] FAULT_INJECTION: forcing a failure. [ 200.870754][ T7243] name failslab, interval 1, probability 0, space 0, times 0 [ 200.870810][ T7243] CPU: 1 UID: 0 PID: 7243 Comm: syz.0.275 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 200.870847][ T7243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 200.870865][ T7243] Call Trace: [ 200.870874][ T7243] [ 200.870886][ T7243] dump_stack_lvl+0x16c/0x1f0 [ 200.870933][ T7243] should_fail_ex+0x512/0x640 [ 200.870966][ T7243] ? fs_reclaim_acquire+0xae/0x150 [ 200.871009][ T7243] should_failslab+0xc2/0x120 [ 200.871041][ T7243] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 200.871070][ T7243] ? security_inode_alloc+0x3b/0x2b0 [ 200.871097][ T7243] security_inode_alloc+0x3b/0x2b0 [ 200.871120][ T7243] inode_init_always_gfp+0xce4/0x1030 [ 200.871151][ T7243] alloc_inode+0x86/0x240 [ 200.871185][ T7243] new_inode+0x22/0x1c0 [ 200.871221][ T7243] proc_pid_make_inode+0x22/0x160 [ 200.871252][ T7243] proc_pident_instantiate+0x85/0x310 [ 200.871286][ T7243] proc_fill_cache+0x35e/0x470 [ 200.871316][ T7243] ? __pfx_proc_pident_instantiate+0x10/0x10 [ 200.871348][ T7243] ? __pfx_proc_fill_cache+0x10/0x10 [ 200.871407][ T7243] proc_pident_readdir+0x1bc/0x530 [ 200.871445][ T7243] iterate_dir+0x293/0xaf0 [ 200.871470][ T7243] __x64_sys_getdents+0x13c/0x2b0 [ 200.871493][ T7243] ? __pfx___x64_sys_getdents+0x10/0x10 [ 200.871516][ T7243] ? __pfx_filldir+0x10/0x10 [ 200.871547][ T7243] do_syscall_64+0xcd/0x490 [ 200.871576][ T7243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.871606][ T7243] RIP: 0033:0x7fb64658ebe9 [ 200.871623][ T7243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 200.871645][ T7243] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 200.871666][ T7243] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 200.871681][ T7243] RDX: 00000000000003f1 RSI: 0000000000000000 RDI: 0000000000000006 [ 200.871694][ T7243] RBP: 00007fb64739b090 R08: 0000000000000000 R09: 0000000000000000 [ 200.871708][ T7243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 200.871721][ T7243] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 200.871751][ T7243] [ 204.886543][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.893251][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 209.593759][ T7364] netlink: 28 bytes leftover after parsing attributes in process `syz.0.300'. [ 209.618882][ T7364] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.689945][ T7364] bridge_slave_1 (unregistering): left allmulticast mode [ 209.697406][ T7364] bridge_slave_1 (unregistering): left promiscuous mode [ 209.706168][ T7364] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.339495][ T7419] delete_channel: no stack [ 214.249433][ T7422] Process accounting paused [ 215.188037][ T7448] random: crng reseeded on system resumption [ 215.296727][ T7448] Restarting kernel threads ... [ 215.310380][ T7448] Done restarting kernel threads. [ 216.299764][ T7461] delete_channel: no stack [ 216.903362][ T7467] FAULT_INJECTION: forcing a failure. [ 216.903362][ T7467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 216.924119][ T7467] CPU: 0 UID: 0 PID: 7467 Comm: syz.3.327 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 216.924161][ T7467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 216.924180][ T7467] Call Trace: [ 216.924191][ T7467] [ 216.924202][ T7467] dump_stack_lvl+0x16c/0x1f0 [ 216.924242][ T7467] should_fail_ex+0x512/0x640 [ 216.924287][ T7467] _copy_to_user+0x32/0xd0 [ 216.924333][ T7467] simple_read_from_buffer+0xcb/0x170 [ 216.924369][ T7467] proc_fail_nth_read+0x197/0x240 [ 216.924403][ T7467] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 216.924442][ T7467] ? rw_verify_area+0xcf/0x6c0 [ 216.924470][ T7467] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 216.924502][ T7467] vfs_read+0x1e4/0xc60 [ 216.924542][ T7467] ? __pfx___mutex_lock+0x10/0x10 [ 216.924577][ T7467] ? __pfx_vfs_read+0x10/0x10 [ 216.924623][ T7467] ? __fget_files+0x20e/0x3c0 [ 216.924670][ T7467] ksys_read+0x12a/0x250 [ 216.924707][ T7467] ? __pfx_ksys_read+0x10/0x10 [ 216.924755][ T7467] do_syscall_64+0xcd/0x490 [ 216.924793][ T7467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.924826][ T7467] RIP: 0033:0x7f067058d5fc [ 216.924851][ T7467] 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 [ 216.924880][ T7467] RSP: 002b:00007f0671463030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 216.924910][ T7467] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058d5fc [ 216.924930][ T7467] RDX: 000000000000000f RSI: 00007f06714630a0 RDI: 0000000000000004 [ 216.924949][ T7467] RBP: 00007f0671463090 R08: 0000000000000000 R09: 0000000000000000 [ 216.924968][ T7467] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000002 [ 216.924986][ T7467] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 216.925039][ T7467] [ 219.884995][ T7499] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 223.114927][ T7550] netlink: zone id is out of range [ 223.134312][ T7550] netlink: zone id is out of range [ 223.147490][ T7550] netlink: zone id is out of range [ 223.152757][ T7550] netlink: zone id is out of range [ 223.157994][ T7550] netlink: zone id is out of range [ 223.163444][ T7550] netlink: zone id is out of range [ 223.171976][ T7550] netlink: zone id is out of range [ 223.182190][ T7550] netlink: zone id is out of range [ 223.187870][ T7550] netlink: zone id is out of range [ 223.212099][ T7550] netlink: zone id is out of range [ 224.214081][ T7546] Invalid ELF header magic: != ELF [ 225.765285][ T7583] FAULT_INJECTION: forcing a failure. [ 225.765285][ T7583] name failslab, interval 1, probability 0, space 0, times 0 [ 225.789236][ T7583] CPU: 0 UID: 0 PID: 7583 Comm: syz.0.352 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 225.789284][ T7583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 225.789305][ T7583] Call Trace: [ 225.789317][ T7583] [ 225.789338][ T7583] dump_stack_lvl+0x16c/0x1f0 [ 225.789384][ T7583] should_fail_ex+0x512/0x640 [ 225.789426][ T7583] ? fs_reclaim_acquire+0xae/0x150 [ 225.789484][ T7583] ? tomoyo_realpath_from_path+0xc2/0x6e0 [ 225.789530][ T7583] should_failslab+0xc2/0x120 [ 225.789578][ T7583] __kmalloc_noprof+0xd2/0x510 [ 225.789632][ T7583] tomoyo_realpath_from_path+0xc2/0x6e0 [ 225.789683][ T7583] ? tomoyo_profile+0x47/0x60 [ 225.789737][ T7583] tomoyo_path_number_perm+0x245/0x580 [ 225.789773][ T7583] ? tomoyo_path_number_perm+0x237/0x580 [ 225.789816][ T7583] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 225.789862][ T7583] ? find_held_lock+0x2b/0x80 [ 225.789938][ T7583] ? fd_install+0x244/0x750 [ 225.789977][ T7583] ? hook_file_ioctl_common+0x145/0x410 [ 225.790041][ T7583] security_file_ioctl+0x9b/0x240 [ 225.790083][ T7583] __x64_sys_ioctl+0xb7/0x210 [ 225.790145][ T7583] do_syscall_64+0xcd/0x490 [ 225.790189][ T7583] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.790225][ T7583] RIP: 0033:0x7fb64658ebe9 [ 225.790252][ T7583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 225.790286][ T7583] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 225.790318][ T7583] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 225.790349][ T7583] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000004 [ 225.790370][ T7583] RBP: 00007fb64739b090 R08: 0000000000000000 R09: 0000000000000000 [ 225.790391][ T7583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 225.790412][ T7583] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 225.790459][ T7583] [ 225.790510][ T7583] ERROR: Out of memory at tomoyo_realpath_from_path. [ 225.940666][ C0] vkms_vblank_simulate: vblank timer overrun [ 227.437974][ T5877] Bluetooth: hci0: command 0x0406 tx timeout [ 227.445625][ T5877] Bluetooth: hci3: command 0x0406 tx timeout [ 227.451691][ T5877] Bluetooth: hci1: command 0x0406 tx timeout [ 227.458027][ T5877] Bluetooth: hci2: command 0x0406 tx timeout [ 228.372505][ T7616] program syz.2.359 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 228.872998][ T7616] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 228.901277][ T7616] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 229.060688][ T7616] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 229.104774][ T7616] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 229.261143][ T7616] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 229.411138][ T7616] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 229.664944][ T7616] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 229.674893][ T7616] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 230.382664][ T7651] can: request_module (can-proto-0) failed. [ 230.952367][ T5883] Bluetooth: hci1: command 0x0406 tx timeout [ 231.032384][ T5883] Bluetooth: hci0: command 0x0406 tx timeout [ 231.272633][ T5883] Bluetooth: hci2: command 0x0406 tx timeout [ 231.692312][ T5883] Bluetooth: hci3: command 0x0406 tx timeout [ 233.034016][ T5883] Bluetooth: hci1: command 0x0406 tx timeout [ 233.122458][ T5883] Bluetooth: hci0: command 0x0406 tx timeout [ 233.352429][ T5883] Bluetooth: hci2: command 0x0406 tx timeout [ 233.472838][ T7688] FAULT_INJECTION: forcing a failure. [ 233.472838][ T7688] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 233.499427][ T7688] CPU: 0 UID: 0 PID: 7688 Comm: syz.0.375 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 233.499471][ T7688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 233.499489][ T7688] Call Trace: [ 233.499500][ T7688] [ 233.499510][ T7688] dump_stack_lvl+0x16c/0x1f0 [ 233.499551][ T7688] should_fail_ex+0x512/0x640 [ 233.499595][ T7688] _copy_from_user+0x2e/0xd0 [ 233.499640][ T7688] get_timespec64+0x8b/0x1b0 [ 233.499680][ T7688] ? __pfx_get_timespec64+0x10/0x10 [ 233.499730][ T7688] __x64_sys_utimensat+0x150/0x290 [ 233.499773][ T7688] ? __pfx___x64_sys_utimensat+0x10/0x10 [ 233.499832][ T7688] do_syscall_64+0xcd/0x490 [ 233.499871][ T7688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.499903][ T7688] RIP: 0033:0x7fb64658ebe9 [ 233.499926][ T7688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 233.499955][ T7688] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000118 [ 233.499983][ T7688] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 233.500004][ T7688] RDX: 0000200000001400 RSI: 0000000000000000 RDI: ffffffffffffffff [ 233.500024][ T7688] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 233.500043][ T7688] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 233.500061][ T7688] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 233.500102][ T7688] [ 233.651064][ C0] vkms_vblank_simulate: vblank timer overrun [ 233.752774][ T5883] Bluetooth: hci3: command 0x0406 tx timeout [ 235.465494][ T7723] delete_channel: no stack [ 236.842546][ T7732] zswap: compressor not available [ 238.130145][ T7741] delete_channel: no stack [ 238.207143][ T7765] FAULT_INJECTION: forcing a failure. [ 238.207143][ T7765] name failslab, interval 1, probability 0, space 0, times 0 [ 238.228561][ T7765] CPU: 1 UID: 0 PID: 7765 Comm: syz.1.389 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 238.228611][ T7765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 238.228629][ T7765] Call Trace: [ 238.228640][ T7765] [ 238.228651][ T7765] dump_stack_lvl+0x16c/0x1f0 [ 238.228691][ T7765] should_fail_ex+0x512/0x640 [ 238.228727][ T7765] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 238.228770][ T7765] should_failslab+0xc2/0x120 [ 238.228812][ T7765] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 238.228847][ T7765] ? __alloc_skb+0x2b2/0x380 [ 238.228885][ T7765] __alloc_skb+0x2b2/0x380 [ 238.228909][ T7765] ? __pfx___alloc_skb+0x10/0x10 [ 238.228947][ T7765] netlink_ack+0x15d/0xb80 [ 238.228978][ T7765] ? rcu_is_watching+0x12/0xc0 [ 238.229011][ T7765] netlink_rcv_skb+0x332/0x420 [ 238.229041][ T7765] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 238.229069][ T7765] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 238.229098][ T7765] ? __pfx___mutex_lock+0x10/0x10 [ 238.229161][ T7765] xfrm_netlink_rcv+0x71/0x90 [ 238.229204][ T7765] netlink_unicast+0x5aa/0x870 [ 238.229242][ T7765] ? __pfx_netlink_unicast+0x10/0x10 [ 238.229275][ T7765] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 238.229304][ T7765] ? __lock_acquire+0xb97/0x1ce0 [ 238.229349][ T7765] netlink_sendmsg+0x8d1/0xdd0 [ 238.229387][ T7765] ? __pfx_netlink_sendmsg+0x10/0x10 [ 238.229427][ T7765] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 238.229482][ T7765] ____sys_sendmsg+0xa95/0xc70 [ 238.229527][ T7765] ? copy_msghdr_from_user+0x10a/0x160 [ 238.229562][ T7765] ? __pfx_____sys_sendmsg+0x10/0x10 [ 238.229626][ T7765] ___sys_sendmsg+0x134/0x1d0 [ 238.229673][ T7765] ? __pfx____sys_sendmsg+0x10/0x10 [ 238.229746][ T7765] ? __mutex_unlock_slowpath+0x140/0x800 [ 238.229795][ T7765] __sys_sendmsg+0x16d/0x220 [ 238.229850][ T7765] ? __pfx___sys_sendmsg+0x10/0x10 [ 238.229922][ T7765] do_syscall_64+0xcd/0x490 [ 238.229962][ T7765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 238.229994][ T7765] RIP: 0033:0x7f336a58ebe9 [ 238.230020][ T7765] 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 [ 238.230050][ T7765] RSP: 002b:00007f33687f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.230080][ T7765] RAX: ffffffffffffffda RBX: 00007f336a7b5fa0 RCX: 00007f336a58ebe9 [ 238.230100][ T7765] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000005 [ 238.230119][ T7765] RBP: 00007f33687f6090 R08: 0000000000000000 R09: 0000000000000000 [ 238.230137][ T7765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 238.230154][ T7765] R13: 00007f336a7b6038 R14: 00007f336a7b5fa0 R15: 00007ffda31d39a8 [ 238.230192][ T7765] [ 240.896876][ T7776] FAULT_INJECTION: forcing a failure. [ 240.896876][ T7776] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 241.026923][ T7776] CPU: 0 UID: 0 PID: 7776 Comm: syz.3.393 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 241.026967][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 241.026993][ T7776] Call Trace: [ 241.027003][ T7776] [ 241.027015][ T7776] dump_stack_lvl+0x16c/0x1f0 [ 241.027056][ T7776] should_fail_ex+0x512/0x640 [ 241.027100][ T7776] _copy_to_user+0x32/0xd0 [ 241.027148][ T7776] cpuid_read+0x1d7/0x360 [ 241.027196][ T7776] ? __pfx_cpuid_read+0x10/0x10 [ 241.027236][ T7776] ? __pfx_cpuid_smp_cpuid+0x10/0x10 [ 241.027300][ T7776] ? bpf_lsm_file_permission+0x9/0x10 [ 241.027348][ T7776] ? security_file_permission+0x71/0x210 [ 241.027389][ T7776] ? rw_verify_area+0xcf/0x6c0 [ 241.027423][ T7776] ? __pfx_cpuid_read+0x10/0x10 [ 241.027462][ T7776] vfs_readv+0x5c1/0x8b0 [ 241.027504][ T7776] ? __pfx_vfs_readv+0x10/0x10 [ 241.027538][ T7776] ? find_held_lock+0x2b/0x80 [ 241.027596][ T7776] ? __fget_files+0x20e/0x3c0 [ 241.027630][ T7776] ? __fget_files+0x200/0x3c0 [ 241.027675][ T7776] ? do_readv+0x132/0x340 [ 241.027704][ T7776] do_readv+0x132/0x340 [ 241.027738][ T7776] ? __pfx_do_readv+0x10/0x10 [ 241.027783][ T7776] do_syscall_64+0xcd/0x490 [ 241.027823][ T7776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.027855][ T7776] RIP: 0033:0x7f067058ebe9 [ 241.027885][ T7776] 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 [ 241.027915][ T7776] RSP: 002b:00007f0671463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 241.027945][ T7776] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058ebe9 [ 241.027966][ T7776] RDX: 0000000000000003 RSI: 0000200000000680 RDI: 0000000000000003 [ 241.027985][ T7776] RBP: 00007f0671463090 R08: 0000000000000000 R09: 0000000000000000 [ 241.028003][ T7776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 241.028023][ T7776] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 241.028064][ T7776] [ 242.081798][ T7791] FAULT_INJECTION: forcing a failure. [ 242.081798][ T7791] name failslab, interval 1, probability 0, space 0, times 0 [ 242.136745][ T7791] CPU: 0 UID: 0 PID: 7791 Comm: syz.3.395 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 242.136792][ T7791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 242.136811][ T7791] Call Trace: [ 242.136821][ T7791] [ 242.136834][ T7791] dump_stack_lvl+0x16c/0x1f0 [ 242.136877][ T7791] should_fail_ex+0x512/0x640 [ 242.136916][ T7791] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 242.136962][ T7791] should_failslab+0xc2/0x120 [ 242.137007][ T7791] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 242.137049][ T7791] ? sk_prot_alloc+0x60/0x2a0 [ 242.137098][ T7791] sk_prot_alloc+0x60/0x2a0 [ 242.137145][ T7791] sk_alloc+0x36/0xc20 [ 242.137179][ T7791] rds_create+0x9e/0x5f0 [ 242.137225][ T7791] __sock_create+0x335/0x8d0 [ 242.137280][ T7791] __sys_socket+0x14d/0x260 [ 242.137329][ T7791] ? __pfx___sys_socket+0x10/0x10 [ 242.137377][ T7791] ? xfd_validate_state+0x61/0x180 [ 242.137444][ T7791] __x64_sys_socket+0x72/0xb0 [ 242.137492][ T7791] ? lockdep_hardirqs_on+0x7c/0x110 [ 242.137528][ T7791] do_syscall_64+0xcd/0x490 [ 242.137569][ T7791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.137602][ T7791] RIP: 0033:0x7f067058ebe9 [ 242.137627][ T7791] 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 [ 242.137659][ T7791] RSP: 002b:00007f0671463038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 242.137691][ T7791] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058ebe9 [ 242.137713][ T7791] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 242.137732][ T7791] RBP: 00007f0670611e19 R08: 0000000000000000 R09: 0000000000000000 [ 242.137752][ T7791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.137771][ T7791] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 242.137813][ T7791] [ 243.086235][ T7800] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input26 [ 244.962591][ T5883] Bluetooth: hci0: unexpected event 0x1d length: 10 > 5 [ 245.186801][ T7819] netlink: 28 bytes leftover after parsing attributes in process `syz.2.404'. [ 246.126634][ T7792] Process accounting resumed [ 247.453692][ T7858] random: crng reseeded on system resumption [ 248.152134][ T7857] ima: policy update failed [ 248.292618][ T30] audit: type=1802 audit(1754628470.437:4): pid=7857 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.0.413" res=0 errno=0 [ 249.868141][ T7884] delete_channel: no stack [ 252.187030][ T7930] delete_channel: no stack [ 253.023621][ T7942] delete_channel: no stack [ 254.505348][ T7967] FAULT_INJECTION: forcing a failure. [ 254.505348][ T7967] name failslab, interval 1, probability 0, space 0, times 0 [ 254.526278][ T7967] CPU: 0 UID: 0 PID: 7967 Comm: syz.0.442 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 254.526328][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 254.526347][ T7967] Call Trace: [ 254.526357][ T7967] [ 254.526369][ T7967] dump_stack_lvl+0x16c/0x1f0 [ 254.526411][ T7967] should_fail_ex+0x512/0x640 [ 254.526451][ T7967] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 254.526497][ T7967] should_failslab+0xc2/0x120 [ 254.526541][ T7967] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 254.526582][ T7967] ? sk_prot_alloc+0x60/0x2a0 [ 254.526630][ T7967] sk_prot_alloc+0x60/0x2a0 [ 254.526675][ T7967] sk_alloc+0x36/0xc20 [ 254.526708][ T7967] rds_create+0x9e/0x5f0 [ 254.526753][ T7967] __sock_create+0x335/0x8d0 [ 254.526807][ T7967] __sys_socket+0x14d/0x260 [ 254.526854][ T7967] ? __pfx___sys_socket+0x10/0x10 [ 254.526904][ T7967] ? __pfx___x64_sys_clock_gettime+0x10/0x10 [ 254.526975][ T7967] __x64_sys_socket+0x72/0xb0 [ 254.527020][ T7967] ? lockdep_hardirqs_on+0x7c/0x110 [ 254.527055][ T7967] do_syscall_64+0xcd/0x490 [ 254.527095][ T7967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 254.527129][ T7967] RIP: 0033:0x7fb64658ebe9 [ 254.527154][ T7967] 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 [ 254.527185][ T7967] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 254.527227][ T7967] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 254.527248][ T7967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000015 [ 254.527267][ T7967] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 254.527286][ T7967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.527305][ T7967] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 254.527348][ T7967] [ 254.719713][ C0] vkms_vblank_simulate: vblank timer overrun [ 254.927153][ T7974] random: crng reseeded on system resumption [ 256.152482][ T7989] delete_channel: no stack [ 256.817359][ T7997] random: crng reseeded on system resumption [ 258.083654][ T8004] usb usb23: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 258.347329][ T7995] ima: policy update failed [ 258.352632][ T30] audit: type=1802 audit(1754628480.627:5): pid=7995 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.2.448" res=0 errno=0 [ 258.373181][ T8013] delete_channel: no stack [ 260.359243][ T8041] delete_channel: no stack [ 261.457688][ T8079] input: f as /devices/virtual/input/input27 [ 262.026283][ T8091] i2c i2c-0: new_device: Missing parameters [ 262.036921][ T8091] FAULT_INJECTION: forcing a failure. [ 262.036921][ T8091] name failslab, interval 1, probability 0, space 0, times 0 [ 262.057155][ T8091] CPU: 0 UID: 0 PID: 8091 Comm: syz.0.465 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 262.057197][ T8091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 262.057216][ T8091] Call Trace: [ 262.057227][ T8091] [ 262.057238][ T8091] dump_stack_lvl+0x16c/0x1f0 [ 262.057279][ T8091] should_fail_ex+0x512/0x640 [ 262.057318][ T8091] ? kmem_cache_alloc_lru_noprof+0x5f/0x3b0 [ 262.057362][ T8091] should_failslab+0xc2/0x120 [ 262.057405][ T8091] kmem_cache_alloc_lru_noprof+0x72/0x3b0 [ 262.057453][ T8091] ? __d_alloc+0x32/0xae0 [ 262.057498][ T8091] __d_alloc+0x32/0xae0 [ 262.057542][ T8091] d_alloc_parallel+0x111/0x1480 [ 262.057600][ T8091] ? find_held_lock+0x2b/0x80 [ 262.057634][ T8091] ? __d_lookup+0x25c/0x4a0 [ 262.057683][ T8091] ? __pfx_d_alloc_parallel+0x10/0x10 [ 262.057734][ T8091] ? __d_lookup+0x266/0x4a0 [ 262.057780][ T8091] ? lockdep_init_map_type+0x5c/0x280 [ 262.057827][ T8091] ? lockdep_init_map_type+0x5c/0x280 [ 262.057879][ T8091] proc_fill_cache+0x2e6/0x470 [ 262.057920][ T8091] ? __pfx_proc_pident_instantiate+0x10/0x10 [ 262.057966][ T8091] ? __pfx_proc_fill_cache+0x10/0x10 [ 262.058050][ T8091] proc_pident_readdir+0x1bc/0x530 [ 262.058103][ T8091] iterate_dir+0x293/0xaf0 [ 262.058140][ T8091] __x64_sys_getdents+0x13c/0x2b0 [ 262.058172][ T8091] ? __pfx___x64_sys_getdents+0x10/0x10 [ 262.058204][ T8091] ? __pfx_filldir+0x10/0x10 [ 262.058249][ T8091] do_syscall_64+0xcd/0x490 [ 262.058289][ T8091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.058320][ T8091] RIP: 0033:0x7fb64658ebe9 [ 262.058344][ T8091] 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 [ 262.058375][ T8091] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 262.058404][ T8091] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 262.058424][ T8091] RDX: 00000000000003f1 RSI: 0000000000000000 RDI: 0000000000000006 [ 262.058449][ T8091] RBP: 00007fb64739b090 R08: 0000000000000000 R09: 0000000000000000 [ 262.058468][ T8091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 262.058486][ T8091] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 262.058528][ T8091] [ 262.286711][ C0] vkms_vblank_simulate: vblank timer overrun [ 263.350505][ T8101] delete_channel: no stack [ 264.690503][ T8130] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input28 [ 266.316965][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 266.330131][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 266.606275][ T8134] ALSA: mixer_oss: invalid OSS volume '0' [ 266.612095][ T8134] ALSA: mixer_oss: invalid OSS volume '' [ 267.838608][ T8153] delete_channel: no stack [ 269.397435][ T8187] delete_channel: no stack [ 270.514056][ T8199] delete_channel: no stack [ 270.717063][ T8202] delete_channel: no stack [ 271.633475][ T8214] netlink: 20 bytes leftover after parsing attributes in process `syz.3.493'. [ 272.165122][ T8227] delete_channel: no stack [ 272.560202][ T8233] delete_channel: no stack [ 273.320792][ T8244] Format for adding new device is "id port_count num_queues" (uint uint unit). [ 273.658512][ T8254] random: crng reseeded on system resumption [ 276.155357][ T8291] input: f as /devices/virtual/input/input29 [ 276.460242][ T8300] delete_channel: no stack [ 277.214305][ T8319] FAULT_INJECTION: forcing a failure. [ 277.214305][ T8319] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 277.237076][ T8319] CPU: 1 UID: 0 PID: 8319 Comm: syz.2.518 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 277.237126][ T8319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 277.237145][ T8319] Call Trace: [ 277.237156][ T8319] [ 277.237168][ T8319] dump_stack_lvl+0x16c/0x1f0 [ 277.237212][ T8319] should_fail_ex+0x512/0x640 [ 277.237258][ T8319] _copy_to_user+0x32/0xd0 [ 277.237306][ T8319] cpuid_read+0x1d7/0x360 [ 277.237354][ T8319] ? __pfx_cpuid_read+0x10/0x10 [ 277.237394][ T8319] ? __pfx_cpuid_smp_cpuid+0x10/0x10 [ 277.237456][ T8319] ? bpf_lsm_file_permission+0x9/0x10 [ 277.237503][ T8319] ? security_file_permission+0x71/0x210 [ 277.237543][ T8319] ? rw_verify_area+0xcf/0x6c0 [ 277.237576][ T8319] ? __pfx_cpuid_read+0x10/0x10 [ 277.237615][ T8319] vfs_readv+0x5c1/0x8b0 [ 277.237658][ T8319] ? __pfx_vfs_readv+0x10/0x10 [ 277.237722][ T8319] ? __fget_files+0x20e/0x3c0 [ 277.237769][ T8319] ? do_readv+0x132/0x340 [ 277.237799][ T8319] do_readv+0x132/0x340 [ 277.237833][ T8319] ? __pfx_do_readv+0x10/0x10 [ 277.237878][ T8319] do_syscall_64+0xcd/0x490 [ 277.237918][ T8319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.237950][ T8319] RIP: 0033:0x7f782f98ebe9 [ 277.237989][ T8319] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 277.238020][ T8319] RSP: 002b:00007f7830777038 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 277.238052][ T8319] RAX: ffffffffffffffda RBX: 00007f782fbb5fa0 RCX: 00007f782f98ebe9 [ 277.238073][ T8319] RDX: 0000000000000003 RSI: 0000200000000680 RDI: 0000000000000003 [ 277.238093][ T8319] RBP: 00007f782fa11e19 R08: 0000000000000000 R09: 0000000000000000 [ 277.238112][ T8319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 277.238131][ T8319] R13: 00007f782fbb6038 R14: 00007f782fbb5fa0 R15: 00007ffc682546d8 [ 277.238173][ T8319] [ 277.590994][ T8307] Process accounting paused [ 277.739385][ T8324] delete_channel: no stack [ 279.259909][ T8345] FAULT_INJECTION: forcing a failure. [ 279.259909][ T8345] name failslab, interval 1, probability 0, space 0, times 0 [ 279.338416][ T8345] CPU: 1 UID: 0 PID: 8345 Comm: syz.1.523 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 279.338462][ T8345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 279.338476][ T8345] Call Trace: [ 279.338483][ T8345] [ 279.338492][ T8345] dump_stack_lvl+0x16c/0x1f0 [ 279.338523][ T8345] should_fail_ex+0x512/0x640 [ 279.338550][ T8345] ? kmem_cache_alloc_node_noprof+0x5e/0x3b0 [ 279.338582][ T8345] should_failslab+0xc2/0x120 [ 279.338617][ T8345] kmem_cache_alloc_node_noprof+0x71/0x3b0 [ 279.338645][ T8345] ? __alloc_skb+0x2b2/0x380 [ 279.338672][ T8345] __alloc_skb+0x2b2/0x380 [ 279.338695][ T8345] ? __pfx___alloc_skb+0x10/0x10 [ 279.338717][ T8345] ? stack_trace_save+0x8e/0xc0 [ 279.338757][ T8345] alloc_skb_with_frags+0xe0/0x860 [ 279.338793][ T8345] sock_alloc_send_pskb+0x7fb/0x990 [ 279.338826][ T8345] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 279.338850][ T8345] ? do_raw_spin_lock+0x12c/0x2b0 [ 279.338896][ T8345] ? __local_bh_enable_ip+0xa4/0x120 [ 279.338927][ T8345] j1939_sk_sendmsg+0x6bc/0x13d0 [ 279.338959][ T8345] ? __pfx_aa_sk_perm+0x10/0x10 [ 279.338983][ T8345] ? __might_fault+0xe3/0x190 [ 279.339015][ T8345] ? __pfx_j1939_sk_sendmsg+0x10/0x10 [ 279.339040][ T8345] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 279.339081][ T8345] __sys_sendto+0x4a0/0x520 [ 279.339104][ T8345] ? __pfx___sys_sendto+0x10/0x10 [ 279.339150][ T8345] ? ksys_write+0x1ac/0x250 [ 279.339177][ T8345] ? __pfx_ksys_write+0x10/0x10 [ 279.339207][ T8345] __x64_sys_sendto+0xe0/0x1c0 [ 279.339228][ T8345] ? do_syscall_64+0x91/0x490 [ 279.339254][ T8345] ? lockdep_hardirqs_on+0x7c/0x110 [ 279.339278][ T8345] do_syscall_64+0xcd/0x490 [ 279.339305][ T8345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.339329][ T8345] RIP: 0033:0x7f336a58ebe9 [ 279.339346][ T8345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 279.339367][ T8345] RSP: 002b:00007f33687f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 279.339388][ T8345] RAX: ffffffffffffffda RBX: 00007f336a7b5fa0 RCX: 00007f336a58ebe9 [ 279.339403][ T8345] RDX: 0000000006fffff9 RSI: 0000000000000000 RDI: 0000000000000003 [ 279.339416][ T8345] RBP: 00007f33687f6090 R08: 0000200000000440 R09: 0000000000000036 [ 279.339430][ T8345] R10: 00000000fffffff8 R11: 0000000000000246 R12: 0000000000000001 [ 279.339443][ T8345] R13: 00007f336a7b6038 R14: 00007f336a7b5fa0 R15: 00007ffda31d39a8 [ 279.339472][ T8345] [ 279.788604][ T8354] input: f as /devices/virtual/input/input30 [ 280.053264][ T8362] delete_channel: no stack [ 282.094189][ T8387] vcan0: tx drop: invalid da for name 0x000000000000003f [ 283.136087][ T8408] delete_channel: no stack [ 283.550089][ T8411] delete_channel: no stack [ 283.949545][ T8421] delete_channel: no stack [ 284.015641][ T8414] syz.3.542 (8414): /proc/8412/oom_adj is deprecated, please use /proc/8412/oom_score_adj instead. [ 285.031081][ T8436] FAULT_INJECTION: forcing a failure. [ 285.031081][ T8436] name failslab, interval 1, probability 0, space 0, times 0 [ 285.058487][ T8436] CPU: 1 UID: 0 PID: 8436 Comm: syz.2.548 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 285.058530][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 285.058546][ T8436] Call Trace: [ 285.058556][ T8436] [ 285.058567][ T8436] dump_stack_lvl+0x16c/0x1f0 [ 285.058607][ T8436] should_fail_ex+0x512/0x640 [ 285.058643][ T8436] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 285.058681][ T8436] should_failslab+0xc2/0x120 [ 285.058723][ T8436] __kmalloc_cache_noprof+0x6a/0x3e0 [ 285.058754][ T8436] ? __asan_memset+0x23/0x50 [ 285.058784][ T8436] ? nl80211_dump_wiphy+0x416/0x830 [ 285.058822][ T8436] nl80211_dump_wiphy+0x416/0x830 [ 285.058850][ T8436] ? __pfx___alloc_skb+0x10/0x10 [ 285.058893][ T8436] genl_dumpit+0x125/0x230 [ 285.058936][ T8436] netlink_dump+0x536/0xd30 [ 285.058975][ T8436] ? __pfx_netlink_dump+0x10/0x10 [ 285.059024][ T8436] ? __asan_memset+0x23/0x50 [ 285.059053][ T8436] ? genl_start+0x67f/0x980 [ 285.059095][ T8436] __netlink_dump_start+0x6d6/0x990 [ 285.059134][ T8436] genl_family_rcv_msg_dumpit+0x1e2/0x2e0 [ 285.059184][ T8436] ? __pfx_genl_family_rcv_msg_dumpit+0x10/0x10 [ 285.059222][ T8436] ? __pfx_stack_trace_save+0x10/0x10 [ 285.059262][ T8436] ? __pfx_genl_get_cmd+0x10/0x10 [ 285.059293][ T8436] ? __pfx_genl_start+0x10/0x10 [ 285.059326][ T8436] ? __pfx_genl_dumpit+0x10/0x10 [ 285.059359][ T8436] ? __pfx_genl_done+0x10/0x10 [ 285.059398][ T8436] ? netlink_alloc_large_skb+0x69/0x130 [ 285.059431][ T8436] ? netlink_sendmsg+0x6a1/0xdd0 [ 285.059463][ T8436] ? __radix_tree_lookup+0x21f/0x2c0 [ 285.059501][ T8436] genl_rcv_msg+0x46e/0x800 [ 285.059546][ T8436] ? __pfx_genl_rcv_msg+0x10/0x10 [ 285.059590][ T8436] ? __pfx_nl80211_dump_wiphy+0x10/0x10 [ 285.059618][ T8436] ? __pfx_nl80211_dump_wiphy_done+0x10/0x10 [ 285.059656][ T8436] ? __lock_acquire+0x62e/0x1ce0 [ 285.059706][ T8436] netlink_rcv_skb+0x155/0x420 [ 285.059742][ T8436] ? __pfx_genl_rcv_msg+0x10/0x10 [ 285.059786][ T8436] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 285.059838][ T8436] ? netlink_deliver_tap+0x1ae/0xd30 [ 285.059872][ T8436] ? is_vmalloc_addr+0x86/0xa0 [ 285.059913][ T8436] genl_rcv+0x28/0x40 [ 285.059949][ T8436] netlink_unicast+0x5aa/0x870 [ 285.059992][ T8436] ? __pfx_netlink_unicast+0x10/0x10 [ 285.060030][ T8436] ? __pfx_netlink_autobind.isra.0+0x10/0x10 [ 285.060064][ T8436] ? __lock_acquire+0xb97/0x1ce0 [ 285.060118][ T8436] netlink_sendmsg+0x8d1/0xdd0 [ 285.060167][ T8436] ? __pfx_netlink_sendmsg+0x10/0x10 [ 285.060204][ T8436] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 285.060254][ T8436] ____sys_sendmsg+0xa95/0xc70 [ 285.060295][ T8436] ? copy_msghdr_from_user+0x10a/0x160 [ 285.060327][ T8436] ? __pfx_____sys_sendmsg+0x10/0x10 [ 285.060393][ T8436] ___sys_sendmsg+0x134/0x1d0 [ 285.060431][ T8436] ? __pfx____sys_sendmsg+0x10/0x10 [ 285.060499][ T8436] ? __mutex_unlock_slowpath+0x140/0x800 [ 285.060547][ T8436] __sys_sendmsg+0x16d/0x220 [ 285.060582][ T8436] ? __pfx___sys_sendmsg+0x10/0x10 [ 285.060641][ T8436] do_syscall_64+0xcd/0x490 [ 285.060680][ T8436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.060711][ T8436] RIP: 0033:0x7f782f98ebe9 [ 285.060736][ T8436] 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 [ 285.060766][ T8436] RSP: 002b:00007f7830756038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.060795][ T8436] RAX: ffffffffffffffda RBX: 00007f782fbb6090 RCX: 00007f782f98ebe9 [ 285.060814][ T8436] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 285.060832][ T8436] RBP: 00007f7830756090 R08: 0000000000000000 R09: 0000000000000000 [ 285.060850][ T8436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 285.060868][ T8436] R13: 00007f782fbb6128 R14: 00007f782fbb6090 R15: 00007ffc682546d8 [ 285.060910][ T8436] [ 286.714070][ T8461] delete_channel: no stack [ 287.249783][ T8474] FAULT_INJECTION: forcing a failure. [ 287.249783][ T8474] name failslab, interval 1, probability 0, space 0, times 0 [ 287.266530][ T8474] CPU: 0 UID: 0 PID: 8474 Comm: syz.0.558 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 287.266577][ T8474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 287.266596][ T8474] Call Trace: [ 287.266607][ T8474] [ 287.266619][ T8474] dump_stack_lvl+0x16c/0x1f0 [ 287.266661][ T8474] should_fail_ex+0x512/0x640 [ 287.266702][ T8474] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 287.266741][ T8474] ? __pfx_mon_text_open+0x10/0x10 [ 287.266770][ T8474] should_failslab+0xc2/0x120 [ 287.266814][ T8474] __kmalloc_cache_noprof+0x6a/0x3e0 [ 287.266851][ T8474] ? mon_text_open+0x1cb/0x4f0 [ 287.266883][ T8474] ? __pfx_mon_text_open+0x10/0x10 [ 287.266912][ T8474] mon_text_open+0x1cb/0x4f0 [ 287.266941][ T8474] ? __pfx_mon_text_open+0x10/0x10 [ 287.266969][ T8474] ? __debugfs_file_get+0x1fe/0x840 [ 287.267013][ T8474] ? __pfx___debugfs_file_get+0x10/0x10 [ 287.267068][ T8474] ? __pfx_apparmor_file_open+0x10/0x10 [ 287.267121][ T8474] ? lockdown_is_locked_down+0x3f/0x130 [ 287.267170][ T8474] ? bpf_lsm_locked_down+0x9/0x10 [ 287.267206][ T8474] ? __pfx_mon_text_open+0x10/0x10 [ 287.267233][ T8474] full_proxy_open_regular+0x1b9/0x360 [ 287.267287][ T8474] do_dentry_open+0x97f/0x1530 [ 287.267328][ T8474] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 287.267388][ T8474] vfs_open+0x82/0x3f0 [ 287.267442][ T8474] path_openat+0x1de4/0x2cb0 [ 287.267496][ T8474] ? __pfx_path_openat+0x10/0x10 [ 287.267546][ T8474] do_filp_open+0x20b/0x470 [ 287.267586][ T8474] ? __pfx_do_filp_open+0x10/0x10 [ 287.267657][ T8474] ? alloc_fd+0x471/0x7d0 [ 287.267706][ T8474] do_sys_openat2+0x11b/0x1d0 [ 287.267757][ T8474] ? __pfx_do_sys_openat2+0x10/0x10 [ 287.267824][ T8474] __x64_sys_openat+0x174/0x210 [ 287.267876][ T8474] ? __pfx___x64_sys_openat+0x10/0x10 [ 287.267947][ T8474] do_syscall_64+0xcd/0x490 [ 287.267990][ T8474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.268032][ T8474] RIP: 0033:0x7fb64658ebe9 [ 287.268059][ T8474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 287.268092][ T8474] RSP: 002b:00007fb647317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 287.268122][ T8474] RAX: ffffffffffffffda RBX: 00007fb6467b6360 RCX: 00007fb64658ebe9 [ 287.268144][ T8474] RDX: 0000000000000000 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 287.268165][ T8474] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 287.268184][ T8474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 287.268203][ T8474] R13: 00007fb6467b63f8 R14: 00007fb6467b6360 R15: 00007ffdbf5913e8 [ 287.268247][ T8474] [ 289.137437][ T8457] random: crng reseeded on system resumption [ 289.173779][ T8485] FAULT_INJECTION: forcing a failure. [ 289.173779][ T8485] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 289.248672][ T8485] CPU: 0 UID: 0 PID: 8485 Comm: syz.3.561 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 289.248716][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 289.248734][ T8485] Call Trace: [ 289.248744][ T8485] [ 289.248755][ T8485] dump_stack_lvl+0x16c/0x1f0 [ 289.248795][ T8485] should_fail_ex+0x512/0x640 [ 289.248840][ T8485] _copy_from_iter+0x29f/0x16f0 [ 289.248889][ T8485] ? __alloc_skb+0x200/0x380 [ 289.248921][ T8485] ? __pfx__copy_from_iter+0x10/0x10 [ 289.248968][ T8485] ? __pfx___might_resched+0x10/0x10 [ 289.248999][ T8485] ? __lock_acquire+0xb97/0x1ce0 [ 289.249059][ T8485] netlink_sendmsg+0x829/0xdd0 [ 289.249104][ T8485] ? __pfx_netlink_sendmsg+0x10/0x10 [ 289.249144][ T8485] ? aa_sock_msg_perm.constprop.0+0x100/0x1d0 [ 289.249201][ T8485] ____sys_sendmsg+0xa95/0xc70 [ 289.249247][ T8485] ? copy_msghdr_from_user+0x10a/0x160 [ 289.249281][ T8485] ? __pfx_____sys_sendmsg+0x10/0x10 [ 289.249344][ T8485] ___sys_sendmsg+0x134/0x1d0 [ 289.249381][ T8485] ? __pfx____sys_sendmsg+0x10/0x10 [ 289.249455][ T8485] ? __mutex_unlock_slowpath+0x140/0x800 [ 289.249506][ T8485] __sys_sendmsg+0x16d/0x220 [ 289.249542][ T8485] ? __pfx___sys_sendmsg+0x10/0x10 [ 289.249606][ T8485] do_syscall_64+0xcd/0x490 [ 289.249645][ T8485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.249678][ T8485] RIP: 0033:0x7f067058ebe9 [ 289.249703][ 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 [ 289.249734][ T8485] RSP: 002b:00007f0671463038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.249764][ T8485] RAX: ffffffffffffffda RBX: 00007f06707b5fa0 RCX: 00007f067058ebe9 [ 289.249784][ T8485] RDX: 0000000000008000 RSI: 0000200000000000 RDI: 0000000000000003 [ 289.249803][ T8485] RBP: 00007f0671463090 R08: 0000000000000000 R09: 0000000000000000 [ 289.249822][ T8485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 289.249840][ T8485] R13: 00007f06707b6038 R14: 00007f06707b5fa0 R15: 00007ffe1ff56748 [ 289.249898][ T8485] [ 290.331065][ T8506] input: f as /devices/virtual/input/input31 [ 291.646371][ T8528] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input32 [ 291.680782][ T8526] delete_channel: no stack [ 292.502635][ T8538] [U] [ 292.505529][ T8538] [U] [ 292.508273][ T8538] [U] [ 292.511003][ T8538] [U] [ 292.518374][ T8538] [U] [ 292.521166][ T8538] [U] [ 292.523926][ T8538] [U] [ 292.526706][ T8538] [U] [ 292.543963][ T8538] [U] [ 292.546746][ T8538] [U] [ 292.549612][ T8538] [U] [ 292.552355][ T8538] [U] [ 292.590441][ T8538] [U] [ 292.593246][ T8538] [U] [ 292.596003][ T8538] [U] [ 292.598775][ T8538] [U] [ 292.609583][ T8538] [U] [ 292.612366][ T8538] [U] [ 292.615090][ T8538] [U] [ 292.617805][ T8538] [U] [ 292.632747][ T8538] [U] [ 292.635517][ T8538] [U] [ 292.638251][ T8538] [U] [ 292.640977][ T8538] [U] [ 292.652285][ T8538] [U] [ 292.655044][ T8538] [U] [ 292.657798][ T8538] [U] [ 292.660529][ T8538] [U] [ 292.664206][ T8538] [U] [ 292.666988][ T8538] [U] [ 292.669716][ T8538] [U] [ 292.672510][ T8538] [U] [ 292.676353][ T8538] [U] [ 292.679429][ T8538] [U] [ 292.682260][ T8538] [U] [ 292.684981][ T8538] [U] [ 292.688027][ T8538] [U] [ 292.690778][ T8538] [U] [ 292.693494][ T8538] [U] [ 292.696247][ T8538] [U] [ 292.699548][ T8538] [U] [ 292.702295][ T8538] [U] [ 292.705036][ T8538] [U] [ 292.707753][ T8538] [U] [ 292.710753][ T8538] [U] [ 292.713565][ T8538] [U] [ 292.716280][ T8538] [U] [ 292.719014][ T8538] [U] [ 292.722167][ T8538] [U] [ 292.724902][ T8538] [U] [ 292.727611][ T8538] [U] [ 292.730326][ T8538] [U] [ 292.733303][ T8538] [U] [ 292.736018][ T8538] [U] [ 292.738729][ T8538] [U] [ 292.741465][ T8538] [U] [ 292.744599][ T8538] [U] [ 292.747434][ T8538] [U] [ 292.750192][ T8538] [U] [ 292.752910][ T8538] [U] [ 292.755930][ T8538] [U] [ 292.758654][ T8538] [U] [ 292.761459][ T8538] [U] [ 292.764176][ T8538] [U] [ 292.768243][ T8538] [U] [ 292.770974][ T8538] [U] [ 292.773685][ T8538] [U] [ 292.776397][ T8538] [U] [ 292.779433][ T8538] [U] [ 292.782220][ T8538] [U] [ 292.784959][ T8538] [U] [ 292.787672][ T8538] [U] [ 292.790772][ T8538] [U] [ 292.793500][ T8538] [U] [ 292.796208][ T8538] [U] [ 292.798915][ T8538] [U] [ 292.801981][ T8538] [U] [ 292.804718][ T8538] [U] [ 292.807445][ T8538] [U] [ 292.810164][ T8538] [U] [ 292.813552][ T8538] [U] [ 292.816323][ T8538] [U] [ 292.819076][ T8538] [U] [ 292.821832][ T8538] [U] [ 292.825267][ T8538] [U] [ 292.828030][ T8538] [U] [ 292.830760][ T8538] [U] [ 292.833518][ T8538] [U] [ 292.836800][ T8538] [U] [ 292.839563][ T8538] [U] [ 292.842310][ T8538] [U] [ 292.845070][ T8538] [U] [ 292.848183][ T8538] [U] [ 292.851043][ T8538] [U] [ 292.853775][ T8538] [U] [ 292.856499][ T8538] [U] [ 292.866333][ T8538] [U] [ 292.869103][ T8538] [U] [ 292.871878][ T8538] [U] [ 292.874757][ T8538] [U] [ 292.882814][ T8538] [U] [ 292.885688][ T8538] [U] [ 292.888412][ T8538] [U] [ 292.891223][ T8538] [U] [ 292.902730][ T8538] [U] [ 292.905532][ T8538] [U] [ 292.908272][ T8538] [U] [ 292.910985][ T8538] [U] [ 292.917242][ T8538] [U] [ 292.920017][ T8538] [U] [ 292.922755][ T8538] [U] [ 292.925498][ T8538] [U] [ 292.929851][ T8538] [U] [ 292.932645][ T8538] [U] [ 292.935399][ T8538] [U] [ 292.938175][ T8538] [U] [ 292.951712][ T8538] [U] [ 292.954515][ T8538] [U] [ 292.957274][ T8538] [U] [ 292.960026][ T8538] [U] [ 292.963865][ T8538] [U] [ 292.966645][ T8538] [U] [ 292.969410][ T8538] [U] [ 292.972149][ T8538] [U] [ 292.976639][ T8538] [U] [ 292.979397][ T8538] [U] [ 292.982142][ T8538] [U] [ 293.008900][ T8535] [U] [ 293.136066][ T8545] delete_channel: no stack [ 293.690695][ T8555] delete_channel: no stack [ 294.832890][ T8568] random: crng reseeded on system resumption [ 295.810396][ T8574] [U]  [ 295.813385][ T8574] [U] [ 295.816145][ T8574] [U] [ 295.818897][ T8574] [U] [ 295.839401][ T8574] [U] [ 295.842190][ T8574] [U] [ 295.844927][ T8574] [U] [ 295.847646][ T8574] [U] [ 295.900754][ T8574] [U] [ 295.903553][ T8574] [U] [ 295.906397][ T8574] [U] [ 295.909148][ T8574] [U] [ 296.048603][ T8574] [U] [ 297.036370][ T8598] [U] [ 297.039197][ T8598] [U] [ 297.041952][ T8598] [U] [ 297.044668][ T8598] [U] [ 297.123321][ T8598] [U] [ 297.126161][ T8598] [U] [ 297.128943][ T8598] [U] [ 297.131688][ T8598] [U] [ 297.291263][ T8598] [U] [ 297.294067][ T8598] [U] [ 297.296845][ T8598] [U] [ 297.299602][ T8598] [U] [ 297.308577][ T8598] [U] [ 297.311322][ T8598] [U] [ 297.314051][ T8598] [U] [ 297.316796][ T8598] [U] [ 297.386791][ T8605] FAULT_INJECTION: forcing a failure. [ 297.386791][ T8605] name failslab, interval 1, probability 0, space 0, times 0 [ 297.392507][ T8598] [U] [ 297.402237][ T8598] [U] [ 297.405057][ T8598] [U] [ 297.407767][ T8598] [U] [ 297.428272][ T8605] CPU: 0 UID: 0 PID: 8605 Comm: syz.0.589 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 297.428319][ T8605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 297.428339][ T8605] Call Trace: [ 297.428351][ T8605] [ 297.428364][ T8605] dump_stack_lvl+0x16c/0x1f0 [ 297.428408][ T8605] should_fail_ex+0x512/0x640 [ 297.428450][ T8605] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 297.428491][ T8605] should_failslab+0xc2/0x120 [ 297.428537][ T8605] __kmalloc_cache_noprof+0x6a/0x3e0 [ 297.428573][ T8605] ? snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 297.428626][ T8605] ? kasan_save_track+0x14/0x30 [ 297.428670][ T8605] snd_pcm_oss_change_params_locked+0x247/0x3a30 [ 297.428732][ T8605] ? __mutex_lock+0x1c4/0x10b0 [ 297.428767][ T8605] ? kasan_quarantine_put+0x10a/0x240 [ 297.428806][ T8605] ? lockdep_hardirqs_on+0x7c/0x110 [ 297.428847][ T8605] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 297.428901][ T8605] ? __pfx___mutex_lock+0x10/0x10 [ 297.428937][ T8605] ? tomoyo_path_number_perm+0x295/0x580 [ 297.428996][ T8605] ? __lock_acquire+0xb97/0x1ce0 [ 297.429055][ T8605] snd_pcm_oss_get_active_substream+0x168/0x1d0 [ 297.429113][ T8605] snd_pcm_oss_get_formats+0x7e/0x340 [ 297.429157][ T8605] ? find_held_lock+0x2b/0x80 [ 297.429190][ T8605] ? __pfx_snd_pcm_oss_get_formats+0x10/0x10 [ 297.429239][ T8605] ? __might_fault+0x13b/0x190 [ 297.429291][ T8605] snd_pcm_oss_ioctl+0x2efb/0x37a0 [ 297.429343][ T8605] ? find_held_lock+0x2b/0x80 [ 297.429376][ T8605] ? hook_file_ioctl_common+0x145/0x410 [ 297.429417][ T8605] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 297.429472][ T8605] ? __fget_files+0x20e/0x3c0 [ 297.429517][ T8605] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 297.429570][ T8605] __x64_sys_ioctl+0x18e/0x210 [ 297.429628][ T8605] do_syscall_64+0xcd/0x490 [ 297.429671][ T8605] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.429705][ T8605] RIP: 0033:0x7fb64658ebe9 [ 297.429732][ T8605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 297.429765][ T8605] RSP: 002b:00007fb64739b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.429796][ T8605] RAX: ffffffffffffffda RBX: 00007fb6467b5fa0 RCX: 00007fb64658ebe9 [ 297.429819][ T8605] RDX: 0000000000000000 RSI: 00000000c0045005 RDI: 0000000000000004 [ 297.429839][ T8605] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 297.429859][ T8605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 297.429879][ T8605] R13: 00007fb6467b6038 R14: 00007fb6467b5fa0 R15: 00007ffdbf5913e8 [ 297.429922][ T8605] [ 297.688888][ C0] vkms_vblank_simulate: vblank timer overrun [ 297.781557][ T8598] [U] [ 297.784362][ T8598] [U] [ 297.787124][ T8598] [U] [ 297.789886][ T8598] [U] [ 297.912477][ T8598] [U] [ 297.915305][ T8598] [U] [ 297.918067][ T8598] [U] [ 297.920821][ T8598] [U] [ 297.936651][ T8601] process 'syz.1.588' launched './file0' with NULL argv: empty string added [ 298.119185][ T8598] [U] [ 298.358883][ T8614] delete_channel: no stack [ 300.600724][ T8650] delete_channel: no stack [ 301.055952][ T8651] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input33 [ 301.969734][ T8660] FAULT_INJECTION: forcing a failure. [ 301.969734][ T8660] name fail_futex, interval 1, probability 0, space 0, times 0 [ 302.007477][ T8667] delete_channel: no stack [ 302.022322][ T8660] CPU: 0 UID: 0 PID: 8660 Comm: syz.2.600 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 302.022368][ T8660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 302.022385][ T8660] Call Trace: [ 302.022395][ T8660] [ 302.022407][ T8660] dump_stack_lvl+0x16c/0x1f0 [ 302.022448][ T8660] should_fail_ex+0x512/0x640 [ 302.022485][ T8660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 302.022540][ T8660] get_futex_key+0x1d0/0x1560 [ 302.022584][ T8660] ? __pfx_get_futex_key+0x10/0x10 [ 302.022619][ T8660] ? mas_next_slot+0x12d3/0x21b0 [ 302.022671][ T8660] futex_wait_setup+0x9d/0x550 [ 302.022741][ T8660] __futex_wait+0x194/0x2f0 [ 302.022790][ T8660] ? __pfx___futex_wait+0x10/0x10 [ 302.022830][ T8660] ? __pfx_futex_wake_mark+0x10/0x10 [ 302.022870][ T8660] ? futex_private_hash_put+0x176/0x300 [ 302.022901][ T8660] ? futex_private_hash_put+0x18a/0x300 [ 302.022931][ T8660] futex_wait+0xe8/0x380 [ 302.022966][ T8660] ? __pfx_futex_wait+0x10/0x10 [ 302.023009][ T8660] ? task_mm_cid_work+0x37b/0x900 [ 302.023037][ T8660] do_futex+0x229/0x350 [ 302.023067][ T8660] ? __pfx_do_futex+0x10/0x10 [ 302.023096][ T8660] ? __pfx_task_mm_cid_work+0x10/0x10 [ 302.023118][ T8660] ? __pfx___might_resched+0x10/0x10 [ 302.023145][ T8660] __x64_sys_futex+0x1e0/0x4c0 [ 302.023176][ T8660] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 302.023201][ T8660] ? __pfx___x64_sys_futex+0x10/0x10 [ 302.023232][ T8660] ? xfd_validate_state+0x61/0x180 [ 302.023265][ T8660] ? __pfx_do_writev+0x10/0x10 [ 302.023299][ T8660] do_syscall_64+0xcd/0x490 [ 302.023328][ T8660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.023351][ T8660] RIP: 0033:0x7f782f98ebe9 [ 302.023369][ T8660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 302.023391][ T8660] RSP: 002b:00007f78307770e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 302.023413][ T8660] RAX: ffffffffffffffda RBX: 00007f782fbb5fa8 RCX: 00007f782f98ebe9 [ 302.023427][ T8660] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f782fbb5fa8 [ 302.023457][ T8660] RBP: 00007f782fbb5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 302.023470][ T8660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 302.023484][ T8660] R13: 00007f782fbb6038 R14: 00007ffc682545f0 R15: 00007ffc682546d8 [ 302.023513][ T8660] [ 302.322443][ T8670] delete_channel: no stack [ 302.845814][ T8685] delete_channel: no stack [ 304.502339][ T8709] serio: Serial port pty6 [ 305.841418][ T8731] netlink: 4 bytes leftover after parsing attributes in process `syz.2.615'. [ 306.797559][ T8746] delete_channel: no stack [ 307.226405][ T8754] delete_channel: no stack [ 307.725980][ T8746] Process accounting resumed [ 310.100009][ T8795] delete_channel: no stack [ 310.118454][ T8790] [U]  [ 310.121509][ T8790] [U] [ 310.124271][ T8790] [U] [ 310.127033][ T8790] [U] [ 310.196220][ T8790] [U] [ 310.199028][ T8790] [U] [ 310.201790][ T8790] [U] [ 310.204546][ T8790] [U] [ 310.228859][ T8790] [U] [ 310.231661][ T8790] [U] [ 310.234413][ T8790] [U] [ 310.237169][ T8790] [U] [ 310.246910][ T8790] [U] [ 310.249698][ T8790] [U] [ 310.252460][ T8790] [U] [ 310.255212][ T8790] [U] [ 310.258665][ T8790] [U] [ 310.261446][ T8790] [U] [ 310.264204][ T8790] [U] [ 310.266965][ T8790] [U] [ 310.335280][ T8790] [U] [ 312.151233][ T8833] delete_channel: no stack [ 312.254218][ T8840] delete_channel: no stack [ 313.574226][ T8862] delete_channel: no stack [ 313.876199][ T8867] input: f as /devices/virtual/input/input34 [ 315.353013][ T8902] FAULT_INJECTION: forcing a failure. [ 315.353013][ T8902] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 315.366616][ T8902] CPU: 0 UID: 0 PID: 8902 Comm: syz.0.656 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 315.366657][ T8902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 315.366676][ T8902] Call Trace: [ 315.366686][ T8902] [ 315.366697][ T8902] dump_stack_lvl+0x16c/0x1f0 [ 315.366737][ T8902] should_fail_ex+0x512/0x640 [ 315.366780][ T8902] _copy_from_user+0x2e/0xd0 [ 315.366825][ T8902] snd_seq_oss_write+0x397/0x7d0 [ 315.366882][ T8902] ? __pfx_snd_seq_oss_write+0x10/0x10 [ 315.366936][ T8902] ? common_file_perm+0x1a9/0x340 [ 315.366974][ T8902] ? bpf_lsm_file_permission+0x9/0x10 [ 315.367026][ T8902] ? __pfx_odev_write+0x10/0x10 [ 315.367064][ T8902] odev_write+0x51/0xa0 [ 315.367105][ T8902] vfs_write+0x29d/0x1150 [ 315.367159][ T8902] ? __pfx_vfs_write+0x10/0x10 [ 315.367193][ T8902] ? find_held_lock+0x2b/0x80 [ 315.367226][ T8902] ? __fget_files+0x204/0x3c0 [ 315.367267][ T8902] ? __fget_files+0x20e/0x3c0 [ 315.367299][ T8902] ? rcu_watching_snap_stopped_since+0x100/0x110 [ 315.367349][ T8902] ksys_write+0x12a/0x250 [ 315.367385][ T8902] ? __pfx_ksys_write+0x10/0x10 [ 315.367435][ T8902] do_syscall_64+0xcd/0x490 [ 315.367474][ T8902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 315.367507][ T8902] RIP: 0033:0x7fb64658ebe9 [ 315.367531][ T8902] 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 [ 315.367561][ T8902] RSP: 002b:00007fb647359038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 315.367591][ T8902] RAX: ffffffffffffffda RBX: 00007fb6467b6180 RCX: 00007fb64658ebe9 [ 315.367612][ T8902] RDX: 000000000000a3d9 RSI: 0000200000000200 RDI: 0000000000000002 [ 315.367631][ T8902] RBP: 00007fb647359090 R08: 0000000000000000 R09: 0000000000000000 [ 315.367651][ T8902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 315.367670][ T8902] R13: 00007fb6467b6218 R14: 00007fb6467b6180 R15: 00007ffdbf5913e8 [ 315.367713][ T8902] [ 315.568606][ C0] vkms_vblank_simulate: vblank timer overrun [ 316.605644][ T8918] delete_channel: no stack [ 317.608504][ T8925] syz.0.670 uses obsolete (PF_INET,SOCK_PACKET) [ 317.662140][ T8925] netlink: 354 bytes leftover after parsing attributes in process `syz.0.670'. [ 317.960240][ T8942] delete_channel: no stack [ 319.120227][ T8944] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input35 [ 319.301547][ T8940] kexec: Could not allocate control_code_buffer [ 320.950904][ T8974] netlink: 354 bytes leftover after parsing attributes in process `syz.1.681'. [ 323.728363][ T9031] FAULT_INJECTION: forcing a failure. [ 323.728363][ T9031] name failslab, interval 1, probability 0, space 0, times 0 [ 323.741277][ T9031] CPU: 1 UID: 0 PID: 9031 Comm: syz.0.685 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 323.741311][ T9031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 323.741325][ T9031] Call Trace: [ 323.741332][ T9031] [ 323.741341][ T9031] dump_stack_lvl+0x16c/0x1f0 [ 323.741373][ T9031] should_fail_ex+0x512/0x640 [ 323.741402][ T9031] ? __kmalloc_noprof+0xbf/0x510 [ 323.741433][ T9031] ? snd_pcm_plugin_build+0x434/0x650 [ 323.741470][ T9031] should_failslab+0xc2/0x120 [ 323.741501][ T9031] __kmalloc_noprof+0xd2/0x510 [ 323.741541][ T9031] snd_pcm_plugin_build+0x434/0x650 [ 323.741582][ T9031] snd_pcm_plugin_build_io+0x207/0x5f0 [ 323.741605][ T9031] ? __pfx_snd_pcm_plugin_build_io+0x10/0x10 [ 323.741630][ T9031] ? __pfx_snd_pcm_hw_param_near.constprop.0+0x10/0x10 [ 323.741675][ T9031] snd_pcm_oss_change_params_locked+0x2e62/0x3a30 [ 323.741724][ T9031] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 323.741784][ T9031] snd_pcm_oss_get_active_substream+0x168/0x1d0 [ 323.741824][ T9031] snd_pcm_oss_ioctl+0x21e9/0x37a0 [ 323.741862][ T9031] ? hook_file_ioctl_common+0x145/0x410 [ 323.741890][ T9031] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 323.741928][ T9031] ? __fget_files+0x20e/0x3c0 [ 323.741958][ T9031] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 323.741995][ T9031] __x64_sys_ioctl+0x18e/0x210 [ 323.742035][ T9031] do_syscall_64+0xcd/0x490 [ 323.742064][ T9031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.742087][ T9031] RIP: 0033:0x7fb64658ebe9 [ 323.742106][ T9031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 323.742129][ T9031] RSP: 002b:00007fb64737a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 323.742158][ T9031] RAX: ffffffffffffffda RBX: 00007fb6467b6090 RCX: 00007fb64658ebe9 [ 323.742180][ T9031] RDX: 0000000000000000 RSI: 00000000c0045002 RDI: 000000000000000a [ 323.742199][ T9031] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 323.742218][ T9031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 323.742236][ T9031] R13: 00007fb6467b6128 R14: 00007fb6467b6090 R15: 00007ffdbf5913e8 [ 323.742277][ T9031] [ 323.959546][ C1] vkms_vblank_simulate: vblank timer overrun [ 325.950320][ T9073] delete_channel: no stack [ 327.044924][ T9082] delete_channel: no stack [ 327.255519][ T9085] FAULT_INJECTION: forcing a failure. [ 327.255519][ T9085] name failslab, interval 1, probability 0, space 0, times 0 [ 327.299858][ T9085] CPU: 1 UID: 0 PID: 9085 Comm: syz.1.695 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 327.299906][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 327.299927][ T9085] Call Trace: [ 327.299950][ T9085] [ 327.299962][ T9085] dump_stack_lvl+0x16c/0x1f0 [ 327.300007][ T9085] should_fail_ex+0x512/0x640 [ 327.300048][ T9085] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 327.300092][ T9085] should_failslab+0xc2/0x120 [ 327.300137][ T9085] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 327.300177][ T9085] ? __pfx___might_resched+0x10/0x10 [ 327.300213][ T9085] ? __anon_vma_prepare+0xae/0x5e0 [ 327.300256][ T9085] __anon_vma_prepare+0xae/0x5e0 [ 327.300293][ T9085] ? __filemap_get_folio+0x32b/0xc30 [ 327.300343][ T9085] __vmf_anon_prepare+0x11c/0x240 [ 327.300398][ T9085] hugetlb_fault+0x1ba4/0x2f40 [ 327.300441][ T9085] ? __pfx_hugetlb_fault+0x10/0x10 [ 327.300492][ T9085] ? find_vma+0xbf/0x140 [ 327.300536][ T9085] ? __pfx_find_vma+0x10/0x10 [ 327.300585][ T9085] handle_mm_fault+0xbfa/0xd10 [ 327.300624][ T9085] ? __bpf_trace_exceptions+0x1/0x40 [ 327.300678][ T9085] do_user_addr_fault+0x7a6/0x1370 [ 327.300735][ T9085] ? rcu_is_watching+0x12/0xc0 [ 327.300775][ T9085] exc_page_fault+0x5c/0xb0 [ 327.300821][ T9085] asm_exc_page_fault+0x26/0x30 [ 327.300854][ T9085] RIP: 0010:rep_movs_alternative+0x30/0x90 [ 327.300927][ T9085] Code: 83 f9 08 73 25 85 c9 74 0f 8a 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <48> 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 [ 327.300973][ T9085] RSP: 0018:ffffc9000ae27cf8 EFLAGS: 00050246 [ 327.301000][ T9085] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000008 [ 327.301020][ T9085] RDX: ffffed10042de69d RSI: 0000000000000000 RDI: ffff8880216f34e0 [ 327.301042][ T9085] RBP: 0000000000000008 R08: 0000000000000001 R09: ffffed10042de69c [ 327.301063][ T9085] R10: ffff8880216f34e7 R11: 0000000000000000 R12: 0000000000000000 [ 327.301093][ T9085] R13: ffff8880216f34e0 R14: 0000000000000000 R15: 0000000000000008 [ 327.301140][ T9085] _copy_from_user+0x98/0xd0 [ 327.301189][ T9085] sctp_setsockopt+0x2045/0xb870 [ 327.301245][ T9085] ? __pfx_sctp_setsockopt+0x10/0x10 [ 327.301288][ T9085] ? find_held_lock+0x2b/0x80 [ 327.301327][ T9085] ? aa_sock_opt_perm+0xfd/0x1c0 [ 327.301374][ T9085] ? sock_common_setsockopt+0x2e/0xf0 [ 327.301419][ T9085] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 327.301469][ T9085] do_sock_setsockopt+0xf3/0x1d0 [ 327.301518][ T9085] __sys_setsockopt+0x120/0x1a0 [ 327.301562][ T9085] __x64_sys_setsockopt+0xbd/0x160 [ 327.301595][ T9085] ? do_syscall_64+0x91/0x490 [ 327.301633][ T9085] ? lockdep_hardirqs_on+0x7c/0x110 [ 327.301668][ T9085] do_syscall_64+0xcd/0x490 [ 327.301710][ T9085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 327.301744][ T9085] RIP: 0033:0x7f336a58ebe9 [ 327.301770][ T9085] 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 [ 327.301802][ T9085] RSP: 002b:00007f33687f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 327.301833][ T9085] RAX: ffffffffffffffda RBX: 00007f336a7b5fa0 RCX: 00007f336a58ebe9 [ 327.301854][ T9085] RDX: 0000000000000081 RSI: 0000010000000084 RDI: 0000000000000003 [ 327.301874][ T9085] RBP: 00007f336a611e19 R08: 0000000000000008 R09: 0000000000000000 [ 327.301894][ T9085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 327.301914][ T9085] R13: 00007f336a7b6038 R14: 00007f336a7b5fa0 R15: 00007ffda31d39a8 [ 327.301967][ T9085] [ 327.768312][ T1304] ieee802154 phy0 wpan0: encryption failed: -22 [ 327.774818][ T1304] ieee802154 phy1 wpan1: encryption failed: -22 [ 329.687819][ T9120] delete_channel: no stack [ 329.796984][ T9122] kafs: addr_prefs: Too many elements in string [ 331.148430][ T9128] netlink: 28 bytes leftover after parsing attributes in process `syz.1.706'. [ 332.283069][ T9166] delete_channel: no stack [ 332.603214][ T9175] delete_channel: no stack [ 332.920153][ T9179] delete_channel: no stack [ 335.577696][ T9230] delete_channel: no stack [ 338.610699][ T9219] Process accounting paused [ 340.201746][ T9284] netlink: 4 bytes leftover after parsing attributes in process `syz.0.740'. [ 340.388019][ T9292] delete_channel: no stack [ 341.603719][ T9313] delete_channel: no stack [ 342.779493][ T9336] net_ratelimit: 30 callbacks suppressed [ 342.779517][ T9336] netlink: zone id is out of range [ 342.880616][ T9336] netlink: zone id is out of range [ 342.951321][ T9344] delete_channel: no stack [ 342.977245][ T9336] netlink: zone id is out of range [ 343.016429][ T9336] netlink: zone id is out of range [ 343.368452][ T9336] netlink: zone id is out of range [ 343.502395][ T9336] netlink: zone id is out of range [ 343.600151][ T9349] delete_channel: no stack [ 343.628147][ T9336] netlink: zone id is out of range [ 343.743564][ T9336] netlink: zone id is out of range [ 343.748754][ T9336] netlink: zone id is out of range [ 343.785600][ T9336] netlink: zone id is out of range [ 345.733165][ T9387] netlink: 4 bytes leftover after parsing attributes in process `syz.2.766'. [ 349.587895][ T9437] FAULT_INJECTION: forcing a failure. [ 349.587895][ T9437] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 349.604912][ T9437] CPU: 1 UID: 0 PID: 9437 Comm: syz.0.773 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 349.604960][ T9437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 349.604981][ T9437] Call Trace: [ 349.604993][ T9437] [ 349.605016][ T9437] dump_stack_lvl+0x16c/0x1f0 [ 349.605060][ T9437] should_fail_ex+0x512/0x640 [ 349.605108][ T9437] _copy_from_user+0x2e/0xd0 [ 349.605157][ T9437] snd_rawmidi_kernel_write1+0x50a/0x8a0 [ 349.605224][ T9437] snd_rawmidi_write+0x26e/0xc10 [ 349.605287][ T9437] ? __pfx_snd_rawmidi_write+0x10/0x10 [ 349.605342][ T9437] ? __pfx_default_wake_function+0x10/0x10 [ 349.605378][ T9437] ? bpf_lsm_file_permission+0x9/0x10 [ 349.605424][ T9437] ? security_file_permission+0x71/0x210 [ 349.605464][ T9437] ? rw_verify_area+0xcf/0x6c0 [ 349.605500][ T9437] ? __pfx_snd_rawmidi_write+0x10/0x10 [ 349.605548][ T9437] vfs_write+0x29d/0x1150 [ 349.605594][ T9437] ? __pfx_vfs_write+0x10/0x10 [ 349.605629][ T9437] ? find_held_lock+0x2b/0x80 [ 349.605664][ T9437] ? __fget_files+0x204/0x3c0 [ 349.605707][ T9437] ? __fget_files+0x20e/0x3c0 [ 349.605754][ T9437] ksys_write+0x1f8/0x250 [ 349.605792][ T9437] ? __pfx_ksys_write+0x10/0x10 [ 349.605843][ T9437] do_syscall_64+0xcd/0x490 [ 349.605885][ T9437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.605918][ T9437] RIP: 0033:0x7fb64658ebe9 [ 349.605950][ T9437] 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 [ 349.605984][ T9437] RSP: 002b:00007fb647359038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 349.606022][ T9437] RAX: ffffffffffffffda RBX: 00007fb6467b6180 RCX: 00007fb64658ebe9 [ 349.606044][ T9437] RDX: 000000100000a3d9 RSI: 0000200000000400 RDI: 0000000000000008 [ 349.606066][ T9437] RBP: 00007fb646611e19 R08: 0000000000000000 R09: 0000000000000000 [ 349.606086][ T9437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 349.606105][ T9437] R13: 00007fb6467b6218 R14: 00007fb6467b6180 R15: 00007ffdbf5913e8 [ 349.606146][ T9437] [ 349.816775][ C1] vkms_vblank_simulate: vblank timer overrun [ 350.387108][ T9449] delete_channel: no stack [ 350.695330][ T9453] delete_channel: no stack [ 352.848871][ T9488] delete_channel: no stack [ 353.128277][ T9496] 0x000200000001-0xa29656a63616329 : "" [ 353.134334][ T9496] mtd: partition "" is out of reach -- disabled [ 353.141135][ T9496] FAULT_INJECTION: forcing a failure. [ 353.141135][ T9496] name failslab, interval 1, probability 0, space 0, times 0 [ 353.157673][ T9496] CPU: 0 UID: 0 PID: 9496 Comm: syz.0.790 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 353.157727][ T9496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 353.157748][ T9496] Call Trace: [ 353.157757][ T9496] [ 353.157767][ T9496] dump_stack_lvl+0x16c/0x1f0 [ 353.157797][ T9496] should_fail_ex+0x512/0x640 [ 353.157825][ T9496] ? __kmalloc_cache_noprof+0x57/0x3e0 [ 353.157853][ T9496] should_failslab+0xc2/0x120 [ 353.157883][ T9496] __kmalloc_cache_noprof+0x6a/0x3e0 [ 353.157906][ T9496] ? __pfx___debug_object_init+0x10/0x10 [ 353.157943][ T9496] ? __pfx___debug_object_init+0x10/0x10 [ 353.157978][ T9496] ? device_add+0xccc/0x1aa0 [ 353.158014][ T9496] device_add+0xccc/0x1aa0 [ 353.158046][ T9496] ? lockdep_init_map_type+0x5c/0x280 [ 353.158079][ T9496] ? __pfx_device_add+0x10/0x10 [ 353.158109][ T9496] ? lockdep_init_map_type+0x5c/0x280 [ 353.158141][ T9496] ? __init_waitqueue_head+0xca/0x150 [ 353.158186][ T9496] add_mtd_device+0x999/0x1720 [ 353.158224][ T9496] ? __pfx_add_mtd_device+0x10/0x10 [ 353.158262][ T9496] mtd_add_partition+0x30c/0x670 [ 353.158298][ T9496] ? __pfx_mtd_add_partition+0x10/0x10 [ 353.158348][ T9496] ? __might_fault+0xe3/0x190 [ 353.158374][ T9496] ? __might_fault+0xe3/0x190 [ 353.158413][ T9496] mtdchar_blkpg_ioctl+0x20b/0x250 [ 353.158449][ T9496] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 353.158511][ T9496] mtdchar_ioctl+0xbc4/0x2090 [ 353.158552][ T9496] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 353.158591][ T9496] ? __mutex_trylock_common+0xe9/0x250 [ 353.158628][ T9496] ? __pfx___mutex_trylock_common+0x10/0x10 [ 353.158666][ T9496] ? rcu_is_watching+0x12/0xc0 [ 353.158698][ T9496] ? __mutex_lock+0x1c4/0x10b0 [ 353.158725][ T9496] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 353.158778][ T9496] ? __pfx___mutex_lock+0x10/0x10 [ 353.158807][ T9496] ? fd_install+0x244/0x750 [ 353.158847][ T9496] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 353.158883][ T9496] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 353.158923][ T9496] __x64_sys_ioctl+0x18e/0x210 [ 353.158962][ T9496] do_syscall_64+0xcd/0x490 [ 353.158991][ T9496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 353.159015][ T9496] RIP: 0033:0x7fb64658ebe9 [ 353.159033][ T9496] 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 [ 353.159056][ T9496] RSP: 002b:00007fb64737a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.159077][ T9496] RAX: ffffffffffffffda RBX: 00007fb6467b6090 RCX: 00007fb64658ebe9 [ 353.159092][ T9496] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000003 [ 353.159106][ T9496] RBP: 00007fb64737a090 R08: 0000000000000000 R09: 0000000000000000 [ 353.159120][ T9496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.159133][ T9496] R13: 00007fb6467b6128 R14: 00007fb6467b6090 R15: 00007ffdbf5913e8 [ 353.159163][ T9496] [ 353.159943][ T9496] ------------[ cut here ]------------ [ 353.459206][ T9496] WARNING: CPU: 0 PID: 9496 at drivers/mtd/mtdpart.c:37 release_mtd_partition+0x71/0x90 [ 353.469076][ T9496] Modules linked in: [ 353.473426][ T9496] CPU: 0 UID: 0 PID: 9496 Comm: syz.0.790 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 353.485282][ T9496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 353.496612][ T9496] RIP: 0010:release_mtd_partition+0x71/0x90 [ 353.503615][ T9496] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 ef 48 a1 fb 48 89 df 5b 5d e9 e5 48 a1 fb e8 10 f3 46 fb 90 <0f> 0b 90 eb c2 e8 25 50 ac fb eb db 48 89 ef e8 1b 50 ac fb eb a5 [ 353.523795][ T9496] RSP: 0000:ffffc90002e87840 EFLAGS: 00010293 [ 353.529893][ T9496] RAX: 0000000000000000 RBX: ffff88804cdde000 RCX: ffffffff8b8ac040 [ 353.538232][ T9496] RDX: ffff888027c5da00 RSI: ffffffff86741cb0 RDI: ffff88804cdde000 [ 353.546497][ T9496] RBP: ffff88804cdde650 R08: 0000000000000005 R09: 0000000000000000 [ 353.554669][ T9496] R10: 0000000000000004 R11: 0000000000000001 R12: 0000000000000000 [ 353.562804][ T9496] R13: dffffc0000000000 R14: ffff8880216d7580 R15: 0000000000000000 [ 353.570832][ T9496] FS: 00007fb64737a6c0(0000) GS:ffff8881246cc000(0000) knlGS:0000000000000000 [ 353.579832][ T9496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.586480][ T9496] CR2: 0000200000000180 CR3: 000000007b2a2000 CR4: 00000000003526f0 [ 353.595623][ T9496] Call Trace: [ 353.598942][ T9496] [ 353.601907][ T9496] mtd_release+0xa0/0xd0 [ 353.607211][ T9496] ? __pfx_mtd_release+0x10/0x10 [ 353.612402][ T9496] device_release+0xa1/0x240 [ 353.617187][ T9496] kobject_put+0x1e7/0x5a0 [ 353.621642][ T9496] put_device+0x1f/0x30 [ 353.625883][ T9496] add_mtd_device+0xbc7/0x1720 [ 353.630781][ T9496] ? __pfx_add_mtd_device+0x10/0x10 [ 353.636081][ T9496] mtd_add_partition+0x30c/0x670 [ 353.641074][ T9496] ? __pfx_mtd_add_partition+0x10/0x10 [ 353.646605][ T9496] ? __might_fault+0xe3/0x190 [ 353.651403][ T9496] ? __might_fault+0xe3/0x190 [ 353.656166][ T9496] mtdchar_blkpg_ioctl+0x20b/0x250 [ 353.661365][ T9496] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 353.667109][ T9496] mtdchar_ioctl+0xbc4/0x2090 [ 353.671833][ T9496] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 353.677044][ T9496] ? __mutex_trylock_common+0xe9/0x250 [ 353.682588][ T9496] ? __pfx___mutex_trylock_common+0x10/0x10 [ 353.688530][ T9496] ? rcu_is_watching+0x12/0xc0 [ 353.694348][ T9496] ? __mutex_lock+0x1c4/0x10b0 [ 353.699175][ T9496] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 353.705021][ T9496] ? __pfx___mutex_lock+0x10/0x10 [ 353.710084][ T9496] ? fd_install+0x244/0x750 [ 353.714680][ T9496] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 353.719941][ T9496] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 353.725922][ T9496] __x64_sys_ioctl+0x18e/0x210 [ 353.730729][ T9496] do_syscall_64+0xcd/0x490 [ 353.735302][ T9496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 353.741233][ T9496] RIP: 0033:0x7fb64658ebe9 [ 353.745801][ T9496] 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 [ 353.765738][ T9496] RSP: 002b:00007fb64737a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 353.774251][ T9496] RAX: ffffffffffffffda RBX: 00007fb6467b6090 RCX: 00007fb64658ebe9 [ 353.782315][ T9496] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000003 [ 353.790331][ T9496] RBP: 00007fb64737a090 R08: 0000000000000000 R09: 0000000000000000 [ 353.799283][ T9496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 353.808020][ T9496] R13: 00007fb6467b6128 R14: 00007fb6467b6090 R15: 00007ffdbf5913e8 [ 353.816167][ T9496] [ 353.819203][ T9496] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 353.826540][ T9496] CPU: 0 UID: 0 PID: 9496 Comm: syz.0.790 Not tainted 6.16.0-syzkaller-11952-g6e64f4580381 #0 PREEMPT(full) [ 353.838119][ T9496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 353.848197][ T9496] Call Trace: [ 353.851507][ T9496] [ 353.854472][ T9496] dump_stack_lvl+0x3d/0x1f0 [ 353.859089][ T9496] vpanic+0x6e8/0x7a0 [ 353.863132][ T9496] ? __pfx_vpanic+0x10/0x10 [ 353.867709][ T9496] ? release_mtd_partition+0x71/0x90 [ 353.873044][ T9496] panic+0xca/0xd0 [ 353.876812][ T9496] ? __pfx_panic+0x10/0x10 [ 353.881298][ T9496] ? check_panic_on_warn+0x1f/0xb0 [ 353.886448][ T9496] check_panic_on_warn+0xab/0xb0 [ 353.891455][ T9496] __warn+0xf6/0x3c0 [ 353.895393][ T9496] ? release_mtd_partition+0x71/0x90 [ 353.900728][ T9496] report_bug+0x3c3/0x580 [ 353.905106][ T9496] ? release_mtd_partition+0x71/0x90 [ 353.910499][ T9496] handle_bug+0x184/0x210 [ 353.914865][ T9496] exc_invalid_op+0x17/0x50 [ 353.919405][ T9496] asm_exc_invalid_op+0x1a/0x20 [ 353.924404][ T9496] RIP: 0010:release_mtd_partition+0x71/0x90 [ 353.930345][ T9496] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1e 48 8b 7b 38 e8 ef 48 a1 fb 48 89 df 5b 5d e9 e5 48 a1 fb e8 10 f3 46 fb 90 <0f> 0b 90 eb c2 e8 25 50 ac fb eb db 48 89 ef e8 1b 50 ac fb eb a5 [ 353.950003][ T9496] RSP: 0000:ffffc90002e87840 EFLAGS: 00010293 [ 353.956114][ T9496] RAX: 0000000000000000 RBX: ffff88804cdde000 RCX: ffffffff8b8ac040 [ 353.964146][ T9496] RDX: ffff888027c5da00 RSI: ffffffff86741cb0 RDI: ffff88804cdde000 [ 353.972137][ T9496] RBP: ffff88804cdde650 R08: 0000000000000005 R09: 0000000000000000 [ 353.980504][ T9496] R10: 0000000000000004 R11: 0000000000000001 R12: 0000000000000000 [ 353.988506][ T9496] R13: dffffc0000000000 R14: ffff8880216d7580 R15: 0000000000000000 [ 353.996520][ T9496] ? delete_node+0x2f0/0x8d0 [ 354.001160][ T9496] ? release_mtd_partition+0x70/0x90 [ 354.006494][ T9496] mtd_release+0xa0/0xd0 [ 354.010863][ T9496] ? __pfx_mtd_release+0x10/0x10 [ 354.015935][ T9496] device_release+0xa1/0x240 [ 354.020573][ T9496] kobject_put+0x1e7/0x5a0 [ 354.025025][ T9496] put_device+0x1f/0x30 [ 354.029213][ T9496] add_mtd_device+0xbc7/0x1720 [ 354.034015][ T9496] ? __pfx_add_mtd_device+0x10/0x10 [ 354.039337][ T9496] mtd_add_partition+0x30c/0x670 [ 354.044318][ T9496] ? __pfx_mtd_add_partition+0x10/0x10 [ 354.049813][ T9496] ? __might_fault+0xe3/0x190 [ 354.054519][ T9496] ? __might_fault+0xe3/0x190 [ 354.059418][ T9496] mtdchar_blkpg_ioctl+0x20b/0x250 [ 354.064654][ T9496] ? __pfx_mtdchar_blkpg_ioctl+0x10/0x10 [ 354.070362][ T9496] mtdchar_ioctl+0xbc4/0x2090 [ 354.075112][ T9496] ? __pfx_mtdchar_ioctl+0x10/0x10 [ 354.080287][ T9496] ? __mutex_trylock_common+0xe9/0x250 [ 354.085799][ T9496] ? __pfx___mutex_trylock_common+0x10/0x10 [ 354.091912][ T9496] ? rcu_is_watching+0x12/0xc0 [ 354.096727][ T9496] ? __mutex_lock+0x1c4/0x10b0 [ 354.101518][ T9496] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 354.106620][ T9496] ? __pfx___mutex_lock+0x10/0x10 [ 354.111703][ T9496] ? fd_install+0x244/0x750 [ 354.116243][ T9496] mtdchar_unlocked_ioctl+0xb0/0xf0 [ 354.121489][ T9496] ? __pfx_mtdchar_unlocked_ioctl+0x10/0x10 [ 354.127526][ T9496] __x64_sys_ioctl+0x18e/0x210 [ 354.132458][ T9496] do_syscall_64+0xcd/0x490 [ 354.136995][ T9496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 354.142909][ T9496] RIP: 0033:0x7fb64658ebe9 [ 354.147360][ T9496] 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 [ 354.166989][ T9496] RSP: 002b:00007fb64737a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 354.175686][ T9496] RAX: ffffffffffffffda RBX: 00007fb6467b6090 RCX: 00007fb64658ebe9 [ 354.183769][ T9496] RDX: 0000000000000000 RSI: 0000000000001269 RDI: 0000000000000003 [ 354.191823][ T9496] RBP: 00007fb64737a090 R08: 0000000000000000 R09: 0000000000000000 [ 354.200006][ T9496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 354.208026][ T9496] R13: 00007fb6467b6128 R14: 00007fb6467b6090 R15: 00007ffdbf5913e8 [ 354.216062][ T9496] [ 354.219525][ T9496] Kernel Offset: disabled [ 354.223889][ T9496] Rebooting in 86400 seconds..