last executing test programs: 8.766928631s ago: executing program 0 (id=628): unshare$auto(0x40000080) 7.714657843s ago: executing program 0 (id=632): r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/arp_tables_names\x00', 0x40, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x8, 0x5) r1 = fanotify_init$auto(0x5, 0x0) fanotify_mark$auto(r1, 0x225, 0xa, r1, 0x0) keyctl$auto_KEYCTL_PKEY_SIGN(0x1b, 0x2, 0x20000000000, 0xd24c, 0x1689) r2 = openat$auto_vmwgfx_driver_fops_vmwgfx_drv(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/card2\x00', 0x500, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$auto_nlbl_cipsov4(&(0x7f0000000100), 0xffffffffffffffff) setreuid$auto(0x3, 0x7) ioprio_set$auto(0x3, 0x400000000000, 0x72e2f0a) sendmsg$auto_NLBL_CIPSOV4_C_LIST(r3, &(0x7f00000018c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001880)={&(0x7f0000001900)={0x1734, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x1278, 0x8, 0x0, 0x1, [@typed={0x8, 0x85, 0x0, 0x0, @uid=0xee00}, @generic="ab75dc25dfd171b2953dd4a42f86a04c6078ecee64d0a8337dc18044df9dfb185b68c195100cf01e5fc8c67dab46245eb57e05fb9713a9a7a65e8441cce75d7cae7d3b402a9adedf4c74dde3c35d4f23578a629ba5f3c394c4d356af46fd8f300a25d9eb6d23f67932e2672bdbba46125e2df50551c4898f8022691126f347461bb12b448928d1b0bcb6559ef865af698ce58c2d93190f6538c0e0948354cb2491c7b260f5a84e446b8dbab4800802fc43abbdbb2c58739146993ed7d926f8d3df2f215754b9ba3f5ca05ab5", @typed={0x4, 0x15d}, @nested={0x10, 0xdb, 0x0, 0x1, [@nested={0x4, 0x14b}, @typed={0x8, 0xfc, 0x0, 0x0, @fd=r0}]}, @generic="029c9d4a9ee19311a452104b6357b1b41309c48d0b31c05a2119c1a3e3c386bddbbe8bc0bbbb568b956dee9c60de557ec936531c3d2ee54f25b5b0049bdc392deaa0a803", @generic="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@nested={0xf7, 0x2a, 0x0, 0x1, [@generic="cb36da5c6a2ea5554e07b88a240dc28ada056ec5d6b3bac43db750ea9bdfd80a8267cb938c257553d471b94a8313d601e3c2cef0654857d98a9099006234ec4c5672edb55480ed7f7be9aa59", @generic="9bca19ff5aee1cd5cef349b711d89b434e96eddf2a19e82047deadf2a90e6ac7620d035c8e382328942660525a09f76d0e1262a5b1ea5271d8fccd250b5954eae58197ea9271fe5d5e6c0efe9005ab0cdd924c2f6d5ce42ee18210a7a7fc8d042a0ccfb75b007490f35669bc1d462601952fe3658df8e5d30ab18b1aaf743aa6961700a824d76176d4724dffdf72c18d09c52e1ac7f37d194436d25a47327c", @typed={0x8, 0xb6, 0x0, 0x0, @u32=0x3}]}, @nested={0x1e, 0x69, 0x0, 0x1, [@nested={0x4, 0xc4}, @generic="f4cf7b1efff29a14d2c1e8ef3fa506a74b3b699dc9df"]}, @generic="e0515fe5aac02c047268f786c23e8a369c36e36c9e410514d1f1745e58b624ba3e0096d1", @nested={0xc, 0xdf, 0x0, 0x1, [@nested={0x4, 0x96}, @nested={0x4, 0x126}]}]}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSCAT={0x48, 0xb, 0x0, 0x1, [@generic="f5ab850ce66293494f7ef59eaba72b4772f588532f6aba60e61915414689ce6a91ca312ed2d43b48e059fa30a0", @typed={0x4, 0x21}, @generic="e6323994df81bc0d722058e84783768f5e9cc3"]}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x8}, @NLBL_CIPSOV4_A_TAGLST={0x440, 0x4, 0x0, 0x1, [@nested={0x105, 0x3d, 0x0, 0x1, [@typed={0x24, 0x14e, 0x0, 0x0, @str='/proc/self/net/arp_tables_names\x00'}, @typed={0xc1, 0xd5, 0x0, 0x0, @binary="e67218f298a4602431b508f482d8b0cc76b235708006e40d84bc6e1686910b2eacf70fe899d86116e5dfbddfadae3fb47e692e2864fc5012b690032dbc709de9e91ebcaa39b521525f934f9d89739774b5612b39cbc17718b5a35a3c89513a231c148d3b38d366d1a158b386da6292c43bc373924e0b2e23f6cfbadd0beea85089f60b5744c503d5d3ac178b8122520a95464f26e6bc8266244de9e862b903e2b6441e410f95d4480660f3ee3833dcd4592d3e312e62736b09ed2191f2"}, @typed={0xc, 0x12, 0x0, 0x0, @u64=0x1bd}, @generic="8930091a76d785c2c70dfaa462"]}, @typed={0x8, 0xa1, 0x0, 0x0, @fd=r0}, @generic="24d52489e5b0e22274b03902b4de083f703ad1eebf7f3662889e5ed5fdc32a1dc3b0648fce4848637c89189abd7bc19b052756f4614b72598077648b48f96127c9f24170cec48762936b9491aa1b7d42f70c82b7351cd053b28134039d6cfbc425406813c00e62f74960d1ea0170d627d4a9446c059197665075fefab3b0b7bebb4aa577f3ef030287d58d53a6f74622003e5e470667042d324935d1d942ca59da3b581e11027a42fd55630e697f41d6697dfffee8152a5b", @typed={0x14, 0xb4, 0x0, 0x0, @ipv6=@local}, @nested={0x25e, 0x3d, 0x0, 0x1, [@generic="979e6429ad5afa08016a9b555f0fd70f983c2ce671fbb1807d437c61045939c366e0edddfe1dbf1263ad026d2a6c228d8671c2bfa8c1f1b255aaaff96a5ef2f4777b14504685744b9437037011db5a6d538b0f020d848b634c17be0a341540a2b47a82f85b0bd4a82f9c1a834cabcc83c0e83644a2799841d23cb43aab31f5c5eb0d2bcddec47224599860aa29afbbc7950f3fce21f1ff48e725fb9d9a5f3b217ef4d4103bf8764a25a18c30c92c1c1dd107499cc1f604dfc135742cd2d13783219bfb126f6e65b4bddd26e0e0eb0d86bae56d5b5bae3121ecf95b5c08f8c8bbfaeb98ffa78f192fbc", @nested={0x4, 0x18}, @typed={0x13, 0x47, 0x0, 0x0, @str='/dev/dri/card0\x00'}, @nested={0x4, 0x70}, @generic="d361d7bcfc66282cf83955336bfd805f2133373eb5c0b55651f094ed867b8ccefb273c03e4d9427887faeb558d2526703cb6e100b856c6fb5b0ba2e8a392cfc8d1a8528274e7e8b79d25240103d7ede554a6fa04371ca3440c444fc5ca86750b85913c24251f03b4fe1bdf7a92bf48be2b618d7bf5e829db8b60895f3517a6a80e81dc06e179512d98099b7c176f3bfef897de2df6efc27305e8ac012a2d8369e1705e28d6b5f20cc1a7b486bd8d", @typed={0x8, 0xe4, 0x0, 0x0, @fd=r0}, @generic="fb0a842f66a601188131ffd5326297212a570d98ee905e4b9e1db01e9cc41bb8d71df235f8d092908a05e3b37f6a730c042dc41b0185fd22bdf722284e835e0391c5cca1f608188f29c9af636f38e962d594db05aa0c8dd6a8f385d375ae517c00faa21f899a4c1e40f62dbb6d93ec6f90b629c4ca87cb2f91a3fb31803cdd3323335dc667401d73179f22788caee58d2a6e2dfb56ad7c7de95352f38533d9"]}]}]}, 0x1734}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$auto(r2, 0x9010642e, 0xffffffffffffffff) 7.525956551s ago: executing program 0 (id=633): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x5, 0xeb2, 0x8, 0x1008000) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffff9}, 0x6, 0xe27c, 0x8) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/001/001\x00', 0xa9202, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) writev$auto(0xffffffffffffffff, 0x0, 0x6) sendfile$auto(r1, r1, 0x0, 0x2) preadv$auto(r0, &(0x7f0000000040)={0x0, 0x7}, 0x0, 0x8, 0x1000) getsockopt$auto_SO_ERROR(r0, 0xfff, 0x4, &(0x7f0000000140)='\xf5', &(0x7f00000001c0)=0x4) ioctl$auto_BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, 0x0) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x402000b, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x100, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x160082, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) preadv2$auto(r2, 0x0, 0x6, 0x4, 0x8f8, 0x7) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x20000000) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare$auto(0x40000080) 6.608192553s ago: executing program 0 (id=635): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000280)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) unshare$auto(0x40000080) unshare$auto(0x40000080) mmap$auto(0x0, 0x3fffff, 0x7, 0x11, 0xdd, 0x0) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000200)={0x0, 0x1d, 0x3800, 0x2, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x29b, 0x3, 0x83, 0x100, 0x6, 0xfffffffffffffffd}, {0x100, 0x1, 0x52, 0x85, 0x2, 0x1a7b870a, 0x76c2, 0x9, 0x100000000}}) socket(0x2, 0x2, 0x0) bind$auto(0x3, 0x0, 0x6a) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x80200, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0xe8, 0x9, 0x2, 0x1, 0x5, 0x4, 0x15f4da0e, 0x8, 0x9, 0x100000000000000c, 0x8, 0x1, 0xfca, 0x9, 0x2, 0x4000000000000d]}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/block/nbd7/power/autosuspend_delay_ms\x00', 0x22902, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x189401, 0x0) r1 = socketcall$auto(0xa, 0x0) r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/ptype\x00', 0x0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000000140)=""/103, 0x67) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f00000001c0), 0xa802, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) ioctl$auto(0x3, 0xae41, r1) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x149182, 0x0) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) 6.504360774s ago: executing program 2 (id=638): r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bus/usb/029/001\x00', 0xa901, 0x0) sigaltstack$auto(&(0x7f00000000c0)={&(0x7f0000000180)="f038afe10105ff42e782ea31d34fd7bead1778c91029c17ebfc96bb68ab0b20380c0985c7702041eb7a604d8a298cd7b", 0x0, 0x7fffffff}, &(0x7f00000001c0)={0x0, 0x76, 0x20}) r1 = openat$auto_tomoyo_operations_securityfs_if(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/security/tomoyo/profile\x00', 0x22082, 0x0) write$auto_tomoyo_operations_securityfs_if(r1, &(0x7f0000000500)="0a1b9a3c3e3e006e163b99d4d7c3e76dc04c0bcdcd1cb044b3162cb440886d8ebcc2574c58e9867ecec3371cadb848770dc8f745d1c76eedba12b9f694da9dbcf3401910bb713aca465c9bbc23b5d40a", 0x50) mkdir$auto(&(0x7f0000004440)='./file0\x00', 0x1) mount$auto(&(0x7f0000000040)='macsec0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000100)='xfq,\x19\x95\a\x00\x00\x00\x00\x00\x00\x00', 0x5, 0x0) r2 = socket(0x10, 0x2, 0x0) r3 = openat$auto_hwflags_ops_debugfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/ieee80211/phy1/hwflags\x00', 0x101741, 0x0) write$auto_hwflags_ops_debugfs(r3, 0x0, 0x0) ioctl$auto_SIOCGIFHWADDR2(r2, 0x8912, 0x0) r4 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/rpc/auth.unix.ip/channel\x00', 0x8f3b7a51b8162d21, 0x0) r5 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/net/rpc/use-gss-proxy\x00', 0x48041, 0x0) write$auto(r5, &(0x7f0000000580)='0\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\xc0\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xcbA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3C', 0x4) write$auto_proc_reg_file_ops_compat_inode(r4, &(0x7f0000000040)="20edd9d1027e0dc0023af10e9bfa1babfa3a3753ca9aee370a", 0x19) setitimer$auto(0x1, &(0x7f0000000000)={{0x7fe, 0x7f}, {0x800100004, 0x1}}, 0x0) getitimer$auto(0x1, &(0x7f0000000280)={{0x101}, {0x8, 0x80}}) openat$auto_fops_u64_ro_(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/zswap/reject_compress_fail\x00', 0x0, 0x0) ioctl$auto(r0, 0x41045508, r0) 6.241365399s ago: executing program 2 (id=641): unshare$auto(0x40000080) 3.718735136s ago: executing program 2 (id=644): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) 3.693016086s ago: executing program 0 (id=645): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000280)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) unshare$auto(0x40000080) unshare$auto(0x40000080) mmap$auto(0x0, 0x3fffff, 0x7, 0x11, 0xdd, 0x0) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000200)={0x0, 0x1d, 0x3800, 0x2, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x29b, 0x3, 0x83, 0x100, 0x6, 0xfffffffffffffffd}, {0x100, 0x1, 0x52, 0x85, 0x2, 0x1a7b870a, 0x76c2, 0x9, 0x100000000}}) socket(0x2, 0x2, 0x0) bind$auto(0x3, 0x0, 0x6a) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x80200, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0xe8, 0x9, 0x2, 0x1, 0x5, 0x4, 0x15f4da0e, 0x8, 0x9, 0x100000000000000c, 0x8, 0x1, 0xfca, 0x9, 0x2, 0x4000000000000d]}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/block/nbd7/power/autosuspend_delay_ms\x00', 0x22902, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x189401, 0x0) r1 = socketcall$auto(0xa, 0x0) r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/ptype\x00', 0x0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) ioctl$auto(0x3, 0xae41, r1) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x149182, 0x0) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) 3.526216581s ago: executing program 1 (id=646): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) 3.171262963s ago: executing program 2 (id=648): unshare$auto(0x40000080) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) write$auto(r0, &(0x7f0000000280)='/Eev/audio1\x00VI\xa3\xaa\xb1;\x9dJ\xc6\xc0\'\xdbV\xd4\xee\xc2\xdd\xa7\xee$\x8d\xc4\xe9d\x03\rF\xec\xb8\xb1Z|\xffGP\x97)\xcf\a\xfb\\n\x89C:\x84D\x1du\xb4\x9ab\xce\xa7tU\x14w\xb4\x14\x1dU\x9d\x8b\xa4U\x953.O\xab\"4\x8a\xbbY8@Z5`\xa4m\xffb\x17\xbb\x7f\xea4*\xa4\xf4\xb4\x90\xc0\xbf\xd4m\xbf\xc7\x15\xbe\x01\x98\xd7lD\x97)}\xfaK\xdf>f\xb8&\x959-\n\xccWw\xe2\x9cK\fE\a\xca\xd36\xe8\xcb?(\xfaI\xe2\xae,\x95k8\x83\xcf\xc5D\xcc', 0x100000a3d9) unshare$auto(0x40000080) unshare$auto(0x40000080) mmap$auto(0x0, 0x3fffff, 0x7, 0x11, 0xdd, 0x0) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x59, &(0x7f0000000200)={0x0, 0x1d, 0x3800, 0x2, 0x7, 0x400a, 0xffffffffffffffff, [], {0x6, 0x6, 0x8c48, 0x29b, 0x3, 0x83, 0x100, 0x6, 0xfffffffffffffffd}, {0x100, 0x1, 0x52, 0x85, 0x2, 0x1a7b870a, 0x76c2, 0x9, 0x100000000}}) socket(0x2, 0x2, 0x0) bind$auto(0x3, 0x0, 0x6a) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x80200, 0x0) select$auto(0xe, 0x0, 0x0, &(0x7f00000002c0)={[0xe8, 0x9, 0x2, 0x1, 0x5, 0x4, 0x15f4da0e, 0x8, 0x9, 0x100000000000000c, 0x8, 0x1, 0xfca, 0x9, 0x2, 0x4000000000000d]}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/devices/virtual/block/nbd7/power/autosuspend_delay_ms\x00', 0x22902, 0x0) openat$auto_kvm_chardev_ops_kvm_main(0xffffffffffffff9c, &(0x7f0000000000), 0x189401, 0x0) r1 = socketcall$auto(0xa, 0x0) r2 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/ptype\x00', 0x0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r2, &(0x7f0000000140)=""/103, 0x67) ioctl$auto_KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$auto(0x3, 0xae60, 0x10000000000402) ioctl$auto(0x3, 0xae41, r1) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, 0x0, 0x149182, 0x0) keyctl$auto(0x1f, 0x1, 0x6, 0x3, 0x3ff) 2.7181263s ago: executing program 3 (id=649): kexec_load$auto(0x200000000007, 0x1, &(0x7f0000000040)={@buf=0x0, 0x2aaa, 0x6c0000c000, 0xc000}, 0x1) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/net/udp\x00', 0x0, 0x0) pread64$auto(r0, &(0x7f0000000040)='uete1\x00', 0x3, 0x5) clock_getres$auto(0x200082, 0x0) read$auto(r0, &(0x7f0000000000)=',)$@\x00', 0x2) r1 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/net/afs/stats\x00', 0x106c0, 0x0) read$auto_proc_reg_file_ops_compat_inode(r1, &(0x7f0000002100)=""/15, 0xf) r2 = openat$nci(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) landlock_restrict_self$auto(0xffffffffffffffff, 0x7) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, 0x0) 2.65662077s ago: executing program 1 (id=650): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x401, 0x8000) r0 = socket(0x2, 0x1, 0x106) setsockopt$auto(r0, 0x6, 0xd, 0x0, 0x4) (fail_nth: 1) 2.091153095s ago: executing program 1 (id=651): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu/memory.kmem.tcp.limit_in_bytes\x00', 0xc2481, 0x0) writev$auto(r0, &(0x7f0000000080)={&(0x7f0000000580)='g', 0x6}, 0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_MACSEC_CMD_ADD_TXSA(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000001580)={0x14, r2, 0x1, 0x70bd2c, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2.090879858s ago: executing program 3 (id=652): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x5, 0xeb2, 0x8, 0x1008000) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffff9}, 0x6, 0xe27c, 0x8) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/001/001\x00', 0xa9202, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) writev$auto(0xffffffffffffffff, 0x0, 0x6) sendfile$auto(r1, r1, 0x0, 0x2) preadv$auto(r0, &(0x7f0000000040)={0x0, 0x7}, 0x0, 0x8, 0x1000) getsockopt$auto_SO_ERROR(r0, 0xfff, 0x4, &(0x7f0000000140)='\xf5', &(0x7f00000001c0)=0x4) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x402000b, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x100, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x160082, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) preadv2$auto(r2, 0x0, 0x6, 0x4, 0x8f8, 0x7) sendmsg$auto_ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800}, 0x20000000) openat$auto_snd_ctl_f_ops_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) unshare$auto(0x40000080) 1.986144359s ago: executing program 1 (id=653): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) openat$auto_fb_fops_fb_chrdev(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/fb0\x00', 0x0, 0x0) mmap$auto(0x0, 0x20009, 0x5, 0xeb2, 0x8, 0x1008000) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffff9}, 0x6, 0xe27c, 0x8) r0 = openat$auto_usbdev_file_operations_usb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bus/usb/001/001\x00', 0xa9202, 0x0) r1 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) writev$auto(0xffffffffffffffff, 0x0, 0x6) sendfile$auto(r1, r1, 0x0, 0x2) preadv$auto(r0, &(0x7f0000000040)={0x0, 0x7}, 0x0, 0x8, 0x1000) getsockopt$auto_SO_ERROR(r0, 0xfff, 0x4, &(0x7f0000000140)='\xf5', &(0x7f00000001c0)=0x4) ioctl$auto_BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, 0x0) mmap$auto(0x0, 0x40009, 0xe2, 0x9b72, 0x7, 0x28000) close_range$auto(0x2, 0xa, 0x0) socket(0x18, 0xa, 0x1) socketpair$auto(0x1, 0x1, 0x8000000000000000, 0x0) mmap$auto(0x0, 0x402000b, 0xdf, 0xeb1, 0xffffffffffffffff, 0x8000) r2 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000080)='/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:08/adr\x00', 0x100, 0x0) read$auto(r2, 0x0, 0x20) r3 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x160082, 0x0) writev$auto(r3, &(0x7f0000000200)={0x0, 0x7}, 0x3) preadv2$auto(r2, 0x0, 0x6, 0x4, 0x8f8, 0x7) unshare$auto(0x40000080) 1.004112457s ago: executing program 3 (id=654): mmap$auto(0x0, 0x4020009, 0xdb, 0xeb1, 0x401, 0x8000) (async) close_range$auto(0x0, 0xfffff004, 0x2) (async) r0 = openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/net/icmp\x00', 0x42500, 0x0) read$auto_proc_reg_file_ops_compat_inode(r0, &(0x7f0000001080)=""/244, 0xf4) socket(0x18, 0x800, 0x0) (async) r1 = prctl$auto(0x1000000003b, 0x1, 0x4, 0xa, 0xf810) signalfd$auto(r1, 0x0, 0x8) (async) epoll_create$auto(0x20009) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xffffffffffffffff, 0x8000) (async) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) mmap$auto(0x0, 0x8000000000000000, 0xdb, 0x100eb4, 0xffffffffffffffff, 0x4) (async) mmap$auto(0x5, 0x2020206, 0x3, 0x800000000000eb1, 0xffffffffffffffff, 0x8000) (async) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x80003, 0x0) prctl$auto(0x3e, 0x1, 0x0, 0x1, 0x0) (async) timer_create$auto(0x2, 0x0, 0x0) socket(0x29, 0x2, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) (async) r2 = socket(0x2b, 0x1, 0x0) (async) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x4e22, @loopback}, 0x6a) (async) r3 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000440)='/sys/devices/platform/dummy_hcd.0/usb1/bConfigurationValue\x00', 0x63102, 0x0) sendfile$auto(r3, r3, 0x0, 0x2) (async) sendmmsg$auto(r2, &(0x7f0000000140)={{&(0x7f0000000040), 0x10, 0x0, 0x9, 0x0, 0x1f, 0x9}, 0x800009}, 0x7, 0x20000000) (async) setsockopt$auto(0x3, 0x9, 0x2f, 0x0, 0x9) setsockopt$auto(0x3, 0x1, 0x21, 0x0, 0x9) write$auto(0x3, 0x0, 0xfffffdef) recvfrom$auto(0x3, 0x0, 0x800000000e, 0x100, 0x0, 0xfffffffffffffffd) (async) timer_settime$auto(0x0, 0x3, &(0x7f0000000080)={{0x26b, 0x4}, {0x0, 0x83}}, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) memfd_create$auto(0x0, 0x5) 823.197345ms ago: executing program 3 (id=655): mmap$auto(0x0, 0x40009, 0xdf, 0x9b72, 0x7, 0x28000) r0 = socket(0x2d, 0x2, 0x0) sendmsg$auto_SMC_NETLINK_ENABLE_SEID(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2d, 0x1f, 0x1f, 0x10}, 0xc, 0x0}, 0x20040804) (fail_nth: 1) 640.957735ms ago: executing program 0 (id=656): r0 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008012, r0, 0x8000) ioctl$auto_BLKBSZSET(r0, 0x40081271, &(0x7f00000000c0)=0x10000) 587.452448ms ago: executing program 3 (id=657): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/devices/system/cpu/cpu1/power/pm_qos_resume_latency_us\x00', 0x183042, 0x0) r1 = pidfd_open$auto(0x1, 0x0) setns(r1, 0x60020000) open_tree$auto(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x3) setns(0xc9, 0x0) socket(0x9, 0x5, 0x0) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) sendfile$auto(r0, r0, 0x0, 0x3) r2 = openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x14be02, 0x0) socketcall$auto_SYS_LISTEN(0x4, &(0x7f0000000100)=0x5) r3 = openat$auto_console_fops_tty_io(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptyu4\x00', 0x102, 0x0) bpf$auto(0x0, &(0x7f00000001c0)=@task_fd_query={0x9, 0x21eb, 0x7ff, 0x9, 0xa, 0x1400009, 0xffffffffffffffff, 0x202, 0x3}, 0x6f3) ioctl$auto_TIOCCONS(r3, 0x541d, 0x0) mmap$auto(0x0, 0x810004, 0xffb, 0x12, r2, 0x8000) ioctl$auto_BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)=0x10000) 457.10115ms ago: executing program 3 (id=658): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000100)='/sys/devices/platform/dummy_hcd.7/usb8/ep_00/type\x00', 0x20100, 0x0) preadv$auto(0x40000000000003, &(0x7f0000000080)={0x0, 0xfffffffd}, 0x6, 0x7fffffff, 0x3ef) mmap$auto(0x0, 0x8, 0xdf, 0x9f72, 0x2, 0x10001) socket(0x1, 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket(0xa, 0x2, 0x0) (async) socket(0xa, 0x2, 0x0) setgroups$auto(0x5, 0xfffffffffffffffc) getsockopt$auto(0x100000006, 0x0, 0x16, 0xfffffffffffffffe, 0x0) mmap$auto(0x0, 0x1, 0x4000000000df, 0xeb1, r0, 0x8000) close_range$auto(0x2, 0xa, 0x0) (async) close_range$auto(0x2, 0xa, 0x0) unshare$auto(0x40000080) socket(0x2c, 0x4, 0x1) msync$auto(0x1ffff000, 0x17ffffffffffffc, 0x400000004) (async) msync$auto(0x1ffff000, 0x17ffffffffffffc, 0x400000004) close_range$auto(0x2, 0x8, 0x0) (async) close_range$auto(0x2, 0x8, 0x0) mmap$auto(0x0, 0x30009, 0x4000000000df, 0x4000eb2, 0x401, 0x8000) mmap$auto(0xfffffffffffffffe, 0x7, 0x4, 0x80018, 0xffffffffffffffff, 0x6) sendmsg$auto_OVS_FLOW_CMD_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x90}, 0x10) open(&(0x7f0000000100)='.\x00', 0x595002, 0x408) (async) r1 = open(&(0x7f0000000100)='.\x00', 0x595002, 0x408) write$auto(r1, 0x0, 0xfffffdf1) ioctl$auto_SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000340)="6e945ae43e768f8052df6e1d821991fe5653e6de865e422d2e42ba781d04bcbcad09ef349d6a9262e62c6d5ee8c094b656aa329b6486f122311ccb83b91c9dd2b371112f04ba88464e45d8c68b9b88b88329a27206c0380d879c61f59b092c7a31040469862c8a9be68fb962522beb0e25e3bb2306367196a5f83d5500678f54ae2f5350c4629a6f8d486cdbc0b1c834b0b0f6b9") openat$auto_ipsec_dbg_fops_ipsec(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/netdevsim/netdevsim3/ports/1/ipsec\x00', 0x80100, 0x0) (async) r2 = openat$auto_ipsec_dbg_fops_ipsec(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/netdevsim/netdevsim3/ports/1/ipsec\x00', 0x80100, 0x0) openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/gid_map\x00', 0xa0044, 0x0) (async) openat$auto_proc_gid_map_operations_base(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/gid_map\x00', 0xa0044, 0x0) ioctl$auto_SW_SYNC_GET_DEADLINE(r1, 0xc0105702, &(0x7f0000000080)={0xc7, 0x0, r2}) io_uring_setup$auto(0x6, 0x0) openat$auto_generic(0xffffffffffffff9c, &(0x7f0000000000)='/proc/kpagecount\x00', 0x0, 0x0) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x1000}, 0x100000007) (async) readv$auto(0x3, &(0x7f00000001c0)={0x0, 0x1000}, 0x100000007) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) socket(0x1e, 0x4, 0x0) (async) socket(0x1e, 0x4, 0x0) 445.552647ms ago: executing program 1 (id=659): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000002280), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_MACSEC_CMD_DEL_RXSC(r0, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000002340)={0x2c, r1, 0x801, 0x70bd2a, 0x25dfdbfc, {}, [@MACSEC_ATTR_RXSC_CONFIG={0x10, 0x2, 0x0, 0x1, [@typed={0xc, 0x1, 0x0, 0x0, @binary="d70b4d9343ea1b12"}]}, @MACSEC_ATTR_IFINDEX={0x8, 0x1, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040005}, 0x40) (fail_nth: 1) 177.613471ms ago: executing program 2 (id=660): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000002280), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_MACSEC_CMD_DEL_RXSC(r0, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000002340)={0x2c, r1, 0x801, 0x70bd2a, 0x25dfdbfc, {}, [@MACSEC_ATTR_RXSC_CONFIG={0x10, 0x2, 0x0, 0x1, [@typed={0xc, 0x1, 0x0, 0x0, @binary="d70b4d9343ea1b12"}]}, @MACSEC_ATTR_IFINDEX={0x8, 0x1, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040005}, 0x40) 3.488059ms ago: executing program 1 (id=661): pselect6$auto(0x5, 0x0, 0x0, 0x0, 0x0, 0x0) (async) pselect6$auto(0x5, 0x0, 0x0, 0x0, 0x0, 0x0) setns(0xc9, 0x0) r0 = syz_genetlink_get_family_id$auto_smc_pnetid(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$auto_SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)={&(0x7f0000000d40)={0x1c, r0, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@SMC_PNETID_NAME={0x6, 0x1, '$\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24040054}, 0x20000000) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) madvise$auto(0x0, 0x2000040080000004, 0xe) r1 = socket(0x2, 0x801, 0x6) setsockopt$auto(r1, 0xe, 0x12, 0x0, 0x52) madvise$auto(0x0, 0xffffffffffff0005, 0x17) unshare$auto(0x40000080) unshare$auto(0x40000080) (async) unshare$auto(0x40000080) unshare$auto(0x40000080) mmap$auto(0x0, 0x3fffff, 0x7, 0x11, 0xdd, 0x0) select$auto(0xe, 0x0, 0x0, 0x0, 0x0) pwrite64$auto(0xc8, &(0x7f0000000080)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\xff\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9i8W\xe5Iq\xf0\xcdr\xfa\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8dg\x81K*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/232, 0xfdef, 0x3) (async) pwrite64$auto(0xc8, &(0x7f0000000080)='\vX\xb5n\x91p\xe6\x1eRN8\x99\x86\xdde\x1cJ\x99\x00\x00\x00\x00\x00\x00\xfd\xfd\xd3\xd3\x1d\xf8\xbebZ\xddL\'\x03\x00\xff\x9f\x1e\xf9\xa4*\x01\x00\x00\x00^\x0fo\x84\xfc\x89\v\xea\x1b\x95\xafQ;CL\"\x01\x0e#\xae\xa9i8W\xe5Iq\xf0\xcdr\xfa\xa2@X\xb9_\xdd*\xd1\x14^\xbe\xa2E\xd8?\'\x8dg\x81K*&\xab\xaf\x94\x90\xd7\xa6+,\xc3\xc2g\x01JZ\xbb*\xb5\xa1;0\x81\x11\x9a?g`sFh\x00\x00,,\x93\xba\x88\x93\xc6#\xe5\xaae\x9d\xb6\x1a\x7f\xc0%\xb0\rfOJ+\x02\x9b#)\x9b\x17\x82\xd7\xee\xd1\xbf2[\xd0\xbdn\x1d\x00\xeb]B\xa0\x99\xb0R\xb4J}\xa8\xa1\x84]F\xe0\x83/\xc0\xd8\x05f_\xfa\x19\a\x00\xf1\x12lwU&[\xde?\xde8\xf7\xc1\xa6\xf2\xc1\"\xact\xee\xc9\x00'/232, 0xfdef, 0x3) setsockopt$auto(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000280)='lp\x00h\x85M\xdf\xdc\x83\x8a\xa7\xe4]U(\x01\t=\x1e\x00\x00', 0x4) (async) setsockopt$auto(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000280)='lp\x00h\x85M\xdf\xdc\x83\x8a\xa7\xe4]U(\x01\t=\x1e\x00\x00', 0x4) bind$auto(0x3, &(0x7f0000000180)=@in={0x2, 0x3, @multicast1}, 0x6a) connect$auto(r1, &(0x7f0000000000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0xffffffff) (async) connect$auto(r1, &(0x7f0000000000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0xffffffff) futex_waitv$auto(&(0x7f00000004c0)={0x3, 0x1, 0xcb, 0x100}, 0x40, 0x0, &(0x7f0000000500)={0xe2, 0xff}, 0x0) (async) futex_waitv$auto(&(0x7f00000004c0)={0x3, 0x1, 0xcb, 0x100}, 0x40, 0x0, &(0x7f0000000500)={0xe2, 0xff}, 0x0) socket(0x28, 0x1, 0x0) r2 = setfsuid$auto(0xee00) r3 = setfsgid$auto(0xee01) msgctl$auto_IPC_STAT(0x5f, 0x2, &(0x7f0000000180)={{0x3, r2, r3, 0x3, 0x100, 0x5, 0x2}, &(0x7f0000000040)=0x53, &(0x7f0000000080)=0x5, 0x8001, 0x8, 0x7a, 0x4, 0x8, 0x3, 0x5, 0x7, @inferred, @raw=0x9}) setresgid$auto(r4, r4, r4) (async) setresgid$auto(r4, r4, r4) close_range$auto(0x0, 0xfffffffffffff000, 0x4000000000002) bpf$auto(0x8, &(0x7f0000000080)=@bpf_attr_4={0x2e, 0xffffffffffffffff, 0x80000000}, 0x6) keyctl$auto(0x1f, 0x1, 0x6, r3, 0x3ff) (async) keyctl$auto(0x1f, 0x1, 0x6, r3, 0x3ff) syz_genetlink_get_family_id$auto_ovs_vport(&(0x7f0000000200), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$auto_ovs_vport(&(0x7f0000000200), 0xffffffffffffffff) 0s ago: executing program 2 (id=662): r0 = openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/firmware/acpi/hotplug/force_remove\x00', 0x2062, 0x0) write$auto(r0, &(0x7f0000000440)='o\x00\xa6\xcc\r\x91QU\x9dI\xda\x1b\xad\xb1\x9e\xc8Tt\xa8\x94\x9c\x8a\xe2\xc7cOM\xb6\xa3,!o\x9e\xb0\xadT\xfbR\xa1Y\x94V[8\x04c\xdf:]\xd9\x94\xf8F\xbb\xa2\xbb>\xade\x18\xbd\xe2\x1c\x89OO]e[\xbb\xf9\xcd\xc0\xc9\x00\xda\xac\xdd\x1a\xdd\xdd\xb9o\x1a\xab\xd5\xef\xc0\x04z\xd0I>\x8f\x00\xe5\x1c*\xed`\xfd\x15\x88\x0f\x9a\xd5\xa7\x14\f};\xabt\xd1ak\xe5\x98\xea\xe3}\x10\xab\f_\x19\x9b\x11\xb25VUK\x93\xcdd\x17\xe4\xacA\xa5[\b\xb8;\x02tcf\x06\xfbD\x91\xcaG\xdaa:k[r\x06\xeb\xf0\xc4\xcb\x10\xae\xc8\xe9u\x9f\xdeK\xa5\x8e\xd6\x8f\xd0UV\x11\xcb\xdd\x81\xbe\xdeL/\x06(\x1d\xa5\xc5\x9b\xb2\x96\x05`\xe7\xd5Y\a\xc1\xe9(\x95\xdfH\xf4\v\xf3CRnz\xc2\x13<\xf0\v\x1f\x14\xf3\xd0\xf2\xd1L!\x81\xea\x83\xa0\r|%\xbf\x02trg\x9a\xe7)\a\xf4\xaa\x05\xc0\xa0r\xd2\x85\x8dH\xd0>\xca\xfc5\x01\x95O4\xca\x95\x1d\x83\xec\nD\x8e\xfb\xce\xd1w\x15:\xe9\x81/B#\xc6\xa1\xfa-\x1b\x8cr\x92nM\xa1\xbb\xe4pd$\xd7\x1b\v\x82\rd\xd2\xaa\v!\xb1}\x92\x89\x8d\xcd\x1e\xc7N\xeeO\x8dO\xe9\xfc\x91\xa1\xa8=R+\a\xb7R\t\f+\x7f\xd5H\x90G=\x9a\r\xb10\x17n\x1b\xf8\v\x11\v\xbb', 0x98c7) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_macsec(&(0x7f0000002280), r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_MACSEC_CMD_DEL_RXSC(r1, &(0x7f0000005380)={0x0, 0x0, &(0x7f0000005340)={&(0x7f0000002340)={0x2c, r2, 0x801, 0x70bd2a, 0x25dfdbfc, {}, [@MACSEC_ATTR_RXSC_CONFIG={0x10, 0x2, 0x0, 0x1, [@typed={0xc, 0x1, 0x0, 0x0, @binary="d70b4d9343ea1b12"}]}, @MACSEC_ATTR_IFINDEX={0x8, 0x1, r3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040005}, 0x40) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts. [ 91.151338][ T5601] cgroup: Unknown subsys name 'net' [ 91.266673][ T5601] cgroup: Unknown subsys name 'cpuset' [ 91.277396][ T5601] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 93.203474][ T5601] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.214976][ T5613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.231585][ T5613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.239557][ T5613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.248375][ T5613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.258217][ T5613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.305042][ T4928] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 95.315282][ T4928] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 95.323592][ T4928] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 95.332564][ T4928] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 95.341613][ T4928] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 95.387789][ T4928] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 95.402135][ T50] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 95.413175][ T50] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 95.423041][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 95.431010][ T50] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 95.454069][ T50] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 95.472938][ T50] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 95.481678][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 95.493301][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 95.502962][ T50] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 97.114650][ T10] cfg80211: failed to load regulatory.db [ 97.201165][ T5617] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.208443][ T5617] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.215773][ T5617] bridge_slave_0: entered allmulticast mode [ 97.224550][ T5617] bridge_slave_0: entered promiscuous mode [ 97.234911][ T5617] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.242178][ T5617] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.249759][ T5617] bridge_slave_1: entered allmulticast mode [ 97.258067][ T5617] bridge_slave_1: entered promiscuous mode [ 97.341971][ T50] Bluetooth: hci0: command tx timeout [ 97.394178][ T5611] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.402803][ T5611] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.410007][ T5611] bridge_slave_0: entered allmulticast mode [ 97.417785][ T5611] bridge_slave_0: entered promiscuous mode [ 97.421694][ T50] Bluetooth: hci1: command tx timeout [ 97.445736][ T5617] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.466904][ T5611] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.474208][ T5611] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.481540][ T5611] bridge_slave_1: entered allmulticast mode [ 97.488995][ T5611] bridge_slave_1: entered promiscuous mode [ 97.501718][ T50] Bluetooth: hci2: command tx timeout [ 97.514753][ T5617] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.524134][ T5615] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.532474][ T5615] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.539691][ T5615] bridge_slave_0: entered allmulticast mode [ 97.547387][ T5615] bridge_slave_0: entered promiscuous mode [ 97.566777][ T5619] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.574161][ T5619] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.581360][ T50] Bluetooth: hci3: command tx timeout [ 97.582824][ T5619] bridge_slave_0: entered allmulticast mode [ 97.594661][ T5619] bridge_slave_0: entered promiscuous mode [ 97.614204][ T5615] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.621485][ T5615] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.628761][ T5615] bridge_slave_1: entered allmulticast mode [ 97.636251][ T5615] bridge_slave_1: entered promiscuous mode [ 97.654595][ T5619] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.662004][ T5619] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.669658][ T5619] bridge_slave_1: entered allmulticast mode [ 97.677863][ T5619] bridge_slave_1: entered promiscuous mode [ 97.705351][ T5617] team0: Port device team_slave_0 added [ 97.726669][ T5611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.755220][ T5617] team0: Port device team_slave_1 added [ 97.774298][ T5611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.808792][ T5615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.832730][ T5619] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.856980][ T5615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.880073][ T5619] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.890149][ T5617] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.897195][ T5617] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 97.924134][ T5617] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.950087][ T5611] team0: Port device team_slave_0 added [ 97.968338][ T5617] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.975575][ T5617] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.001760][ T5617] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.026890][ T5611] team0: Port device team_slave_1 added [ 98.056037][ T5615] team0: Port device team_slave_0 added [ 98.065452][ T5615] team0: Port device team_slave_1 added [ 98.088255][ T5619] team0: Port device team_slave_0 added [ 98.097835][ T5619] team0: Port device team_slave_1 added [ 98.169707][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.176962][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.205066][ T5611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.227970][ T5615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.235219][ T5615] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.261261][ T5615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.285207][ T5611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.292473][ T5611] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.318497][ T5611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.330788][ T5619] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.338051][ T5619] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.364136][ T5619] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.376335][ T5615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.383399][ T5615] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.409655][ T5615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.427012][ T5617] hsr_slave_0: entered promiscuous mode [ 98.433940][ T5617] hsr_slave_1: entered promiscuous mode [ 98.448560][ T5619] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.455574][ T5619] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 98.481752][ T5619] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.642556][ T5611] hsr_slave_0: entered promiscuous mode [ 98.649148][ T5611] hsr_slave_1: entered promiscuous mode [ 98.655882][ T5611] debugfs: 'hsr0' already exists in 'hsr' [ 98.661819][ T5611] Cannot create hsr debugfs directory [ 98.673761][ T5615] hsr_slave_0: entered promiscuous mode [ 98.680214][ T5615] hsr_slave_1: entered promiscuous mode [ 98.687358][ T5615] debugfs: 'hsr0' already exists in 'hsr' [ 98.693449][ T5615] Cannot create hsr debugfs directory [ 98.705082][ T5619] hsr_slave_0: entered promiscuous mode [ 98.711640][ T5619] hsr_slave_1: entered promiscuous mode [ 98.717870][ T5619] debugfs: 'hsr0' already exists in 'hsr' [ 98.723802][ T5619] Cannot create hsr debugfs directory [ 99.173178][ T5617] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 99.191766][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.214414][ T5617] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.225851][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.234135][ T5617] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 99.246135][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.264177][ T5617] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 99.276245][ T5617] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.352130][ T5615] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 99.364746][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.377139][ T5615] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 99.390435][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.410181][ T5615] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 99.420764][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.428287][ T50] Bluetooth: hci0: command tx timeout [ 99.435925][ T5615] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 99.447456][ T5615] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.501848][ T50] Bluetooth: hci1: command tx timeout [ 99.544570][ T5619] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.555625][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.565638][ T5619] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.576770][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.584363][ T50] Bluetooth: hci2: command tx timeout [ 99.597925][ T5619] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.608414][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.617848][ T5619] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.629226][ T5619] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.661903][ T50] Bluetooth: hci3: command tx timeout [ 99.745964][ T5611] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.757585][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.766126][ T5611] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.776822][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.793733][ T5611] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.803812][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.812387][ T5611] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.824106][ T5611] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.836340][ T5617] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.901086][ T5617] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.942037][ T47] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.949303][ T47] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.980123][ T1160] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.987346][ T1160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.046928][ T5615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.126541][ T5619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.139786][ T5615] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.177252][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.184529][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.216408][ T5619] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.230140][ T76] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.237393][ T76] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.254861][ T5611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.272558][ T76] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.279796][ T76] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.337423][ T76] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.344680][ T76] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.401077][ T5611] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.447946][ T1160] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.455124][ T1160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.490350][ T1160] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.497527][ T1160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.234827][ T5617] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.376839][ T5617] veth0_vlan: entered promiscuous mode [ 101.423080][ T5617] veth1_vlan: entered promiscuous mode [ 101.512777][ T50] Bluetooth: hci0: command tx timeout [ 101.549203][ T5617] veth0_macvtap: entered promiscuous mode [ 101.578513][ T5617] veth1_macvtap: entered promiscuous mode [ 101.582546][ T50] Bluetooth: hci1: command tx timeout [ 101.649503][ T5617] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.661890][ T50] Bluetooth: hci2: command tx timeout [ 101.703036][ T5617] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.741886][ T50] Bluetooth: hci3: command tx timeout [ 101.794846][ T5615] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.837640][ T5619] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.867789][ T5611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.003818][ T515] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.023856][ T515] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.040502][ T515] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.072262][ T5615] veth0_vlan: entered promiscuous mode [ 102.133311][ T5619] veth0_vlan: entered promiscuous mode [ 102.153850][ T5611] veth0_vlan: entered promiscuous mode [ 102.159417][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.161867][ T5615] veth1_vlan: entered promiscuous mode [ 102.172137][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.203987][ T5619] veth1_vlan: entered promiscuous mode [ 102.226240][ T5611] veth1_vlan: entered promiscuous mode [ 102.291739][ T1110] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.322100][ T5617] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 102.356335][ T5615] veth0_macvtap: entered promiscuous mode [ 102.378834][ T5615] veth1_macvtap: entered promiscuous mode [ 102.411598][ T5611] veth0_macvtap: entered promiscuous mode [ 102.422287][ T36] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.445138][ T5619] veth0_macvtap: entered promiscuous mode [ 102.472607][ T5611] veth1_macvtap: entered promiscuous mode [ 102.491117][ T5619] veth1_macvtap: entered promiscuous mode [ 102.511637][ T47] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.533911][ T5615] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.560730][ T5615] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.575056][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.600102][ T5611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.611745][ T36] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.626922][ T5619] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.667539][ T5619] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.683145][ T515] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.831853][ T515] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.903016][ T76] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.012868][ T47] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.119545][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.128820][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.186077][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.196086][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.256862][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.270186][ T47] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.272547][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.289790][ T47] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.366311][ T47] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.387098][ T47] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.525392][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.543906][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.565651][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.582955][ T50] Bluetooth: hci0: command tx timeout [ 103.597522][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.653306][ T1110] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.662696][ T50] Bluetooth: hci1: command tx timeout [ 103.739744][ T515] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.741811][ T50] Bluetooth: hci2: command tx timeout [ 103.767759][ T515] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.821909][ T50] Bluetooth: hci3: command tx timeout [ 103.986126][ T47] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.028602][ T47] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.262165][ T5886] 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. [ 112.171163][ T5910] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 112.193617][ T5910] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 112.202790][ T5910] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 112.212295][ T5910] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 112.221019][ T5910] page dumped because: unmovable page [ 112.228145][ T5910] page_owner info is not present (never set?) [ 121.592238][ T6068] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2343915087 (2343915087 ns) > initial count (2343854174 ns). Using initial count to start timer. [ 123.742447][ T6098] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2343915087 (2343915087 ns) > initial count (2343854174 ns). Using initial count to start timer. [ 129.637073][ T6190] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2343915087 (2343915087 ns) > initial count (2343854174 ns). Using initial count to start timer. [ 132.948416][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.955594][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 143.711054][ T6402] Zero length message leads to an empty skb [ 155.020109][ T6572] hub 1-0:1.0: USB hub found [ 155.061015][ T6572] hub 1-0:1.0: 1 port detected [ 155.311672][ T6573] FAULT_INJECTION: forcing a failure. [ 155.311672][ T6573] name failslab, interval 1, probability 0, space 0, times 1 [ 155.349618][ T6573] CPU: 0 UID: 0 PID: 6573 Comm: syz.0.110 Not tainted syzkaller #0 PREEMPT(full) [ 155.349663][ T6573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 155.349688][ T6573] Call Trace: [ 155.349701][ T6573] [ 155.349715][ T6573] dump_stack_lvl+0x100/0x190 [ 155.349765][ T6573] should_fail_ex.cold+0x5/0xa [ 155.349805][ T6573] should_failslab+0xc2/0x120 [ 155.349856][ T6573] __kmalloc_cache_noprof+0x91/0x6c0 [ 155.349893][ T6573] ? net_generic+0xea/0x2a0 [ 155.349959][ T6573] ? nexthop_net_init+0x73/0x140 [ 155.349998][ T6573] ? __pfx_nexthop_net_init+0x10/0x10 [ 155.350033][ T6573] nexthop_net_init+0x73/0x140 [ 155.350066][ T6573] ? tcf_net_init+0x55/0x150 [ 155.350119][ T6573] ops_init+0x1e2/0x5f0 [ 155.350180][ T6573] setup_net+0x118/0x3a0 [ 155.350235][ T6573] ? __pfx_setup_net+0x10/0x10 [ 155.350289][ T6573] ? mutex_init_lockdep+0xf1/0x120 [ 155.350332][ T6573] copy_net_ns+0x46f/0x7c0 [ 155.350369][ T6573] create_new_namespaces+0x3ea/0xac0 [ 155.350416][ T6573] unshare_nsproxy_namespaces+0xf2/0x220 [ 155.350459][ T6573] ksys_unshare+0x438/0xab0 [ 155.350508][ T6573] ? __pfx_ksys_unshare+0x10/0x10 [ 155.350570][ T6573] __x64_sys_unshare+0x31/0x40 [ 155.350617][ T6573] do_syscall_64+0x115/0x840 [ 155.350667][ T6573] ? clear_bhb_loop+0x70/0xc0 [ 155.350709][ T6573] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 155.350745][ T6573] RIP: 0033:0x7fe908b9e0d9 [ 155.350785][ T6573] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 155.350818][ T6573] RSP: 002b:00007fe9099d8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 155.350851][ T6573] RAX: ffffffffffffffda RBX: 00007fe908e26090 RCX: 00007fe908b9e0d9 [ 155.350872][ T6573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 155.350892][ T6573] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 155.350919][ T6573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.350939][ T6573] R13: 00007fe908e26128 R14: 00007fe908e26090 R15: 00007ffeed766418 [ 155.350984][ T6573] [ 156.033616][ T6582] hub 1-0:1.0: USB hub found [ 156.058744][ T6582] hub 1-0:1.0: 1 port detected [ 156.152865][ T6585] hub 1-0:1.0: USB hub found [ 156.162278][ T6585] hub 1-0:1.0: 1 port detected [ 156.244529][ T6583] FAULT_INJECTION: forcing a failure. [ 156.244529][ T6583] name failslab, interval 1, probability 0, space 0, times 0 [ 156.260346][ T6583] CPU: 0 UID: 0 PID: 6583 Comm: syz.0.112 Not tainted syzkaller #0 PREEMPT(full) [ 156.260390][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 156.260410][ T6583] Call Trace: [ 156.260421][ T6583] [ 156.260434][ T6583] dump_stack_lvl+0x100/0x190 [ 156.260480][ T6583] should_fail_ex.cold+0x5/0xa [ 156.260520][ T6583] should_failslab+0xc2/0x120 [ 156.260572][ T6583] __kmalloc_noprof+0xfc/0x820 [ 156.260616][ T6583] ? __register_sysctl_table+0xbc8/0x1650 [ 156.260658][ T6583] ? __register_sysctl_table+0xbc8/0x1650 [ 156.260703][ T6583] ? __register_sysctl_table+0xbe4/0x1650 [ 156.260753][ T6583] __register_sysctl_table+0xbe4/0x1650 [ 156.260831][ T6583] ? __pfx___register_sysctl_table+0x10/0x10 [ 156.260873][ T6583] ? is_module_address+0x69/0xf0 [ 156.260910][ T6583] ? register_net_sysctl_sz+0x222/0x430 [ 156.260980][ T6583] __devinet_sysctl_register+0x1b9/0x360 [ 156.261035][ T6583] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 156.261093][ T6583] ? __asan_memcpy+0x3c/0x60 [ 156.261137][ T6583] devinet_init_net+0x303/0x8d0 [ 156.261188][ T6583] ? __pfx_devinet_init_net+0x10/0x10 [ 156.261233][ T6583] ops_init+0x1e2/0x5f0 [ 156.261289][ T6583] setup_net+0x118/0x3a0 [ 156.261344][ T6583] ? __pfx_setup_net+0x10/0x10 [ 156.261415][ T6583] ? mutex_init_lockdep+0xf1/0x120 [ 156.261460][ T6583] copy_net_ns+0x46f/0x7c0 [ 156.261499][ T6583] create_new_namespaces+0x3ea/0xac0 [ 156.261548][ T6583] unshare_nsproxy_namespaces+0xf2/0x220 [ 156.261592][ T6583] ksys_unshare+0x438/0xab0 [ 156.261642][ T6583] ? __pfx_ksys_unshare+0x10/0x10 [ 156.261704][ T6583] __x64_sys_unshare+0x31/0x40 [ 156.261751][ T6583] do_syscall_64+0x115/0x840 [ 156.261807][ T6583] ? clear_bhb_loop+0x70/0xc0 [ 156.261851][ T6583] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.261887][ T6583] RIP: 0033:0x7fe908b9e0d9 [ 156.261914][ T6583] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 156.261947][ T6583] RSP: 002b:00007fe9099d8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 156.261980][ T6583] RAX: ffffffffffffffda RBX: 00007fe908e26090 RCX: 00007fe908b9e0d9 [ 156.262003][ T6583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 156.262023][ T6583] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 156.262043][ T6583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.262063][ T6583] R13: 00007fe908e26128 R14: 00007fe908e26090 R15: 00007ffeed766418 [ 156.262107][ T6583] [ 156.559863][ T6583] sysctl could not get directory: /net/ipv4/conf -12 [ 156.583828][ T6588] FAULT_INJECTION: forcing a failure. [ 156.583828][ T6588] name failslab, interval 1, probability 0, space 0, times 0 [ 156.604770][ T6588] CPU: 1 UID: 0 PID: 6588 Comm: syz.2.113 Not tainted syzkaller #0 PREEMPT(full) [ 156.604813][ T6588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 156.604831][ T6588] Call Trace: [ 156.604840][ T6588] [ 156.604850][ T6588] dump_stack_lvl+0x100/0x190 [ 156.604887][ T6588] should_fail_ex.cold+0x5/0xa [ 156.604919][ T6588] should_failslab+0xc2/0x120 [ 156.604961][ T6588] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 156.605003][ T6588] ? nlmsg_notify+0xbf/0x290 [ 156.605034][ T6588] ? __devinet_sysctl_register+0xbc/0x360 [ 156.605078][ T6588] kmemdup_noprof+0x29/0x60 [ 156.605113][ T6588] __devinet_sysctl_register+0xbc/0x360 [ 156.605156][ T6588] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 156.605202][ T6588] ? __asan_memcpy+0x3c/0x60 [ 156.605236][ T6588] devinet_init_net+0x334/0x8d0 [ 156.605285][ T6588] ? __pfx_devinet_init_net+0x10/0x10 [ 156.605324][ T6588] ops_init+0x1e2/0x5f0 [ 156.605372][ T6588] setup_net+0x118/0x3a0 [ 156.605416][ T6588] ? __pfx_setup_net+0x10/0x10 [ 156.605459][ T6588] ? mutex_init_lockdep+0xf1/0x120 [ 156.605494][ T6588] copy_net_ns+0x46f/0x7c0 [ 156.605524][ T6588] create_new_namespaces+0x3ea/0xac0 [ 156.605563][ T6588] unshare_nsproxy_namespaces+0xf2/0x220 [ 156.605597][ T6588] ksys_unshare+0x438/0xab0 [ 156.605637][ T6588] ? __pfx_ksys_unshare+0x10/0x10 [ 156.605690][ T6588] __x64_sys_unshare+0x31/0x40 [ 156.605732][ T6588] do_syscall_64+0x115/0x840 [ 156.605774][ T6588] ? clear_bhb_loop+0x70/0xc0 [ 156.605809][ T6588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.605838][ T6588] RIP: 0033:0x7f6b9b59e0d9 [ 156.605860][ T6588] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 156.605887][ T6588] RSP: 002b:00007f6b9c44d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 156.605913][ T6588] RAX: ffffffffffffffda RBX: 00007f6b9b826090 RCX: 00007f6b9b59e0d9 [ 156.605931][ T6588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 156.605949][ T6588] RBP: 00007f6b9b635024 R08: 0000000000000000 R09: 0000000000000000 [ 156.605966][ T6588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.605983][ T6588] R13: 00007f6b9b826128 R14: 00007f6b9b826090 R15: 00007ffdaca857d8 [ 156.606018][ T6588] [ 157.064352][ T6594] hub 1-0:1.0: USB hub found [ 157.090149][ T6594] hub 1-0:1.0: 1 port detected [ 157.167093][ T6594] FAULT_INJECTION: forcing a failure. [ 157.167093][ T6594] name failslab, interval 1, probability 0, space 0, times 0 [ 157.200379][ T6594] CPU: 1 UID: 0 PID: 6594 Comm: syz.2.116 Not tainted syzkaller #0 PREEMPT(full) [ 157.200424][ T6594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 157.200444][ T6594] Call Trace: [ 157.200455][ T6594] [ 157.200468][ T6594] dump_stack_lvl+0x100/0x190 [ 157.200514][ T6594] should_fail_ex.cold+0x5/0xa [ 157.200553][ T6594] should_failslab+0xc2/0x120 [ 157.200611][ T6594] kmem_cache_alloc_noprof+0x91/0x6a0 [ 157.200656][ T6594] ? __proc_create+0xc1/0x8f0 [ 157.200696][ T6594] ? __proc_create+0xc1/0x8f0 [ 157.200734][ T6594] ? __proc_create+0x247/0x8f0 [ 157.200782][ T6594] __proc_create+0x247/0x8f0 [ 157.200824][ T6594] ? __pfx___proc_create+0x10/0x10 [ 157.200872][ T6594] ? __pfx_netdev_run_todo+0x10/0x10 [ 157.200937][ T6594] proc_create_reg+0x75/0x170 [ 157.200981][ T6594] ? __pfx_psched_show+0x10/0x10 [ 157.201024][ T6594] proc_create_single_data+0x86/0x130 [ 157.201070][ T6594] ? __pfx_proc_create_single_data+0x10/0x10 [ 157.201127][ T6594] ? __pfx_psched_net_init+0x10/0x10 [ 157.201169][ T6594] psched_net_init+0x4a/0x70 [ 157.201208][ T6594] ops_init+0x1e2/0x5f0 [ 157.201271][ T6594] setup_net+0x118/0x3a0 [ 157.201340][ T6594] ? __pfx_setup_net+0x10/0x10 [ 157.201393][ T6594] ? mutex_init_lockdep+0xf1/0x120 [ 157.201437][ T6594] copy_net_ns+0x46f/0x7c0 [ 157.201473][ T6594] create_new_namespaces+0x3ea/0xac0 [ 157.201525][ T6594] unshare_nsproxy_namespaces+0xf2/0x220 [ 157.201570][ T6594] ksys_unshare+0x438/0xab0 [ 157.201621][ T6594] ? __pfx_ksys_unshare+0x10/0x10 [ 157.201685][ T6594] __x64_sys_unshare+0x31/0x40 [ 157.201731][ T6594] do_syscall_64+0x115/0x840 [ 157.201781][ T6594] ? clear_bhb_loop+0x70/0xc0 [ 157.201826][ T6594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.201863][ T6594] RIP: 0033:0x7f6b9b59e0d9 [ 157.201891][ T6594] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 157.201923][ T6594] RSP: 002b:00007f6b9c46e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 157.201956][ T6594] RAX: ffffffffffffffda RBX: 00007f6b9b825fa0 RCX: 00007f6b9b59e0d9 [ 157.201977][ T6594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 157.201997][ T6594] RBP: 00007f6b9b635024 R08: 0000000000000000 R09: 0000000000000000 [ 157.202017][ T6594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.202037][ T6594] R13: 00007f6b9b826038 R14: 00007f6b9b825fa0 R15: 00007ffdaca857d8 [ 157.202082][ T6594] [ 157.571853][ T6598] hub 1-0:1.0: USB hub found [ 157.604912][ T6598] hub 1-0:1.0: 1 port detected [ 157.779455][ T6598] FAULT_INJECTION: forcing a failure. [ 157.779455][ T6598] name failslab, interval 1, probability 0, space 0, times 0 [ 157.809516][ T6598] CPU: 0 UID: 0 PID: 6598 Comm: syz.1.117 Not tainted syzkaller #0 PREEMPT(full) [ 157.809563][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 157.809584][ T6598] Call Trace: [ 157.809596][ T6598] [ 157.809609][ T6598] dump_stack_lvl+0x100/0x190 [ 157.809655][ T6598] should_fail_ex.cold+0x5/0xa [ 157.809695][ T6598] should_failslab+0xc2/0x120 [ 157.809756][ T6598] __kmalloc_noprof+0xfc/0x820 [ 157.809798][ T6598] ? __register_sysctl_table+0xbc8/0x1650 [ 157.809841][ T6598] ? __register_sysctl_table+0xbc8/0x1650 [ 157.809882][ T6598] ? __register_sysctl_table+0xbe4/0x1650 [ 157.809931][ T6598] __register_sysctl_table+0xbe4/0x1650 [ 157.809982][ T6598] ? __pfx___register_sysctl_table+0x10/0x10 [ 157.810022][ T6598] ? is_module_address+0x69/0xf0 [ 157.810057][ T6598] ? register_net_sysctl_sz+0x222/0x430 [ 157.810125][ T6598] __devinet_sysctl_register+0x1b9/0x360 [ 157.810171][ T6598] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 157.810218][ T6598] ? __asan_memcpy+0x3c/0x60 [ 157.810254][ T6598] devinet_init_net+0x303/0x8d0 [ 157.810295][ T6598] ? __pfx_devinet_init_net+0x10/0x10 [ 157.810339][ T6598] ops_init+0x1e2/0x5f0 [ 157.810385][ T6598] setup_net+0x118/0x3a0 [ 157.810428][ T6598] ? __pfx_setup_net+0x10/0x10 [ 157.810475][ T6598] ? mutex_init_lockdep+0xf1/0x120 [ 157.810510][ T6598] copy_net_ns+0x46f/0x7c0 [ 157.810540][ T6598] create_new_namespaces+0x3ea/0xac0 [ 157.810580][ T6598] unshare_nsproxy_namespaces+0xf2/0x220 [ 157.810633][ T6598] ksys_unshare+0x438/0xab0 [ 157.810674][ T6598] ? __pfx_ksys_unshare+0x10/0x10 [ 157.810725][ T6598] __x64_sys_unshare+0x31/0x40 [ 157.810767][ T6598] do_syscall_64+0x115/0x840 [ 157.810806][ T6598] ? clear_bhb_loop+0x70/0xc0 [ 157.810841][ T6598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.810869][ T6598] RIP: 0033:0x7fbb1119e0d9 [ 157.810893][ T6598] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 157.810919][ T6598] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 157.810947][ T6598] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 157.810966][ T6598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 157.810983][ T6598] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 157.811000][ T6598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.811017][ T6598] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 157.811056][ T6598] [ 157.873474][ T6598] sysctl could not get directory: /net/ipv4 -12 [ 158.313530][ T6607] hub 1-0:1.0: USB hub found [ 158.328144][ T6607] hub 1-0:1.0: 1 port detected [ 158.402328][ T6607] FAULT_INJECTION: forcing a failure. [ 158.402328][ T6607] name failslab, interval 1, probability 0, space 0, times 0 [ 158.430767][ T6607] CPU: 1 UID: 0 PID: 6607 Comm: syz.0.120 Not tainted syzkaller #0 PREEMPT(full) [ 158.430812][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 158.430831][ T6607] Call Trace: [ 158.430842][ T6607] [ 158.430854][ T6607] dump_stack_lvl+0x100/0x190 [ 158.430899][ T6607] should_fail_ex.cold+0x5/0xa [ 158.430938][ T6607] should_failslab+0xc2/0x120 [ 158.430991][ T6607] __kmalloc_noprof+0xfc/0x820 [ 158.431043][ T6607] ? __register_sysctl_table+0xbc8/0x1650 [ 158.431088][ T6607] ? __register_sysctl_table+0xbc8/0x1650 [ 158.431130][ T6607] ? __register_sysctl_table+0xbe4/0x1650 [ 158.431196][ T6607] __register_sysctl_table+0xbe4/0x1650 [ 158.431245][ T6607] ? __pfx___register_sysctl_table+0x10/0x10 [ 158.431287][ T6607] ? is_module_address+0x69/0xf0 [ 158.431324][ T6607] ? register_net_sysctl_sz+0x222/0x430 [ 158.431394][ T6607] __devinet_sysctl_register+0x1b9/0x360 [ 158.431448][ T6607] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 158.431503][ T6607] ? __asan_memcpy+0x3c/0x60 [ 158.431544][ T6607] devinet_init_net+0x303/0x8d0 [ 158.431594][ T6607] ? __pfx_devinet_init_net+0x10/0x10 [ 158.431640][ T6607] ops_init+0x1e2/0x5f0 [ 158.431696][ T6607] setup_net+0x118/0x3a0 [ 158.431748][ T6607] ? __pfx_setup_net+0x10/0x10 [ 158.431801][ T6607] ? mutex_init_lockdep+0xf1/0x120 [ 158.431844][ T6607] copy_net_ns+0x46f/0x7c0 [ 158.431882][ T6607] create_new_namespaces+0x3ea/0xac0 [ 158.431931][ T6607] unshare_nsproxy_namespaces+0xf2/0x220 [ 158.431975][ T6607] ksys_unshare+0x438/0xab0 [ 158.432032][ T6607] ? __pfx_ksys_unshare+0x10/0x10 [ 158.432095][ T6607] __x64_sys_unshare+0x31/0x40 [ 158.432142][ T6607] do_syscall_64+0x115/0x840 [ 158.432191][ T6607] ? clear_bhb_loop+0x70/0xc0 [ 158.432234][ T6607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.432270][ T6607] RIP: 0033:0x7fe908b9e0d9 [ 158.432297][ T6607] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 158.432330][ T6607] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 158.432363][ T6607] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 158.432386][ T6607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 158.432406][ T6607] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 158.432426][ T6607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 158.432446][ T6607] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 158.432490][ T6607] [ 158.532311][ T6612] hub 1-0:1.0: USB hub found [ 158.650648][ T6607] sysctl could not get directory: /net/ipv4 -12 [ 158.713197][ T6612] hub 1-0:1.0: 1 port detected [ 158.730143][ T6613] hub 1-0:1.0: USB hub found [ 158.735816][ T6613] hub 1-0:1.0: 1 port detected [ 158.812321][ T6610] FAULT_INJECTION: forcing a failure. [ 158.812321][ T6610] name failslab, interval 1, probability 0, space 0, times 0 [ 158.826581][ T6612] FAULT_INJECTION: forcing a failure. [ 158.826581][ T6612] name failslab, interval 1, probability 0, space 0, times 0 [ 158.839717][ T6610] CPU: 1 UID: 0 PID: 6610 Comm: syz.1.121 Not tainted syzkaller #0 PREEMPT(full) [ 158.839757][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 158.839775][ T6610] Call Trace: [ 158.839784][ T6610] [ 158.839795][ T6610] dump_stack_lvl+0x100/0x190 [ 158.839836][ T6610] should_fail_ex.cold+0x5/0xa [ 158.839868][ T6610] should_failslab+0xc2/0x120 [ 158.839947][ T6610] __kmalloc_noprof+0xfc/0x820 [ 158.839984][ T6610] ? __register_sysctl_table+0xbc8/0x1650 [ 158.840018][ T6610] ? __register_sysctl_table+0xbc8/0x1650 [ 158.840050][ T6610] ? __register_sysctl_table+0xbe4/0x1650 [ 158.840090][ T6610] __register_sysctl_table+0xbe4/0x1650 [ 158.840129][ T6610] ? __pfx___register_sysctl_table+0x10/0x10 [ 158.840162][ T6610] ? is_module_address+0x69/0xf0 [ 158.840190][ T6610] ? register_net_sysctl_sz+0x222/0x430 [ 158.840245][ T6610] __devinet_sysctl_register+0x1b9/0x360 [ 158.840289][ T6610] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 158.840334][ T6610] ? __asan_memcpy+0x3c/0x60 [ 158.840370][ T6610] devinet_init_net+0x303/0x8d0 [ 158.840412][ T6610] ? __pfx_devinet_init_net+0x10/0x10 [ 158.840454][ T6610] ops_init+0x1e2/0x5f0 [ 158.840502][ T6610] setup_net+0x118/0x3a0 [ 158.840545][ T6610] ? __pfx_setup_net+0x10/0x10 [ 158.840587][ T6610] ? mutex_init_lockdep+0xf1/0x120 [ 158.840633][ T6610] copy_net_ns+0x46f/0x7c0 [ 158.840664][ T6610] create_new_namespaces+0x3ea/0xac0 [ 158.840705][ T6610] unshare_nsproxy_namespaces+0xf2/0x220 [ 158.840745][ T6610] ksys_unshare+0x438/0xab0 [ 158.840786][ T6610] ? __pfx_ksys_unshare+0x10/0x10 [ 158.840836][ T6610] __x64_sys_unshare+0x31/0x40 [ 158.840872][ T6610] do_syscall_64+0x115/0x840 [ 158.840913][ T6610] ? clear_bhb_loop+0x70/0xc0 [ 158.840962][ T6610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 158.840992][ T6610] RIP: 0033:0x7fbb1119e0d9 [ 158.841017][ T6610] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 158.841045][ T6610] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 158.841073][ T6610] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 158.841092][ T6610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 158.841109][ T6610] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 158.841125][ T6610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 158.841141][ T6610] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 158.841196][ T6610] [ 159.091514][ T6612] CPU: 1 UID: 0 PID: 6612 Comm: syz.3.122 Not tainted syzkaller #0 PREEMPT(full) [ 159.091562][ T6612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.091583][ T6612] Call Trace: [ 159.091594][ T6612] [ 159.091606][ T6612] dump_stack_lvl+0x100/0x190 [ 159.091656][ T6612] should_fail_ex.cold+0x5/0xa [ 159.091696][ T6612] should_failslab+0xc2/0x120 [ 159.091747][ T6612] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 159.091797][ T6612] ? __alloc_skb+0x140/0x710 [ 159.091851][ T6612] __alloc_skb+0x140/0x710 [ 159.091896][ T6612] ? __alloc_skb+0x5b7/0x710 [ 159.091949][ T6612] ? __pfx___alloc_skb+0x10/0x10 [ 159.092000][ T6612] ? __pfx___register_sysctl_table+0x10/0x10 [ 159.092041][ T6612] ? is_module_address+0x69/0xf0 [ 159.092083][ T6612] inet_netconf_notify_devconf+0x9d/0x170 [ 159.092135][ T6612] __devinet_sysctl_register+0x227/0x360 [ 159.092187][ T6612] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 159.092244][ T6612] ? __asan_memcpy+0x3c/0x60 [ 159.092287][ T6612] devinet_init_net+0x303/0x8d0 [ 159.092337][ T6612] ? __pfx_devinet_init_net+0x10/0x10 [ 159.092384][ T6612] ops_init+0x1e2/0x5f0 [ 159.092441][ T6612] setup_net+0x118/0x3a0 [ 159.092496][ T6612] ? __pfx_setup_net+0x10/0x10 [ 159.092549][ T6612] ? mutex_init_lockdep+0xf1/0x120 [ 159.092592][ T6612] copy_net_ns+0x46f/0x7c0 [ 159.092630][ T6612] create_new_namespaces+0x3ea/0xac0 [ 159.092678][ T6612] unshare_nsproxy_namespaces+0xf2/0x220 [ 159.092721][ T6612] ksys_unshare+0x438/0xab0 [ 159.092770][ T6612] ? __pfx_ksys_unshare+0x10/0x10 [ 159.092832][ T6612] __x64_sys_unshare+0x31/0x40 [ 159.092877][ T6612] do_syscall_64+0x115/0x840 [ 159.092934][ T6612] ? clear_bhb_loop+0x70/0xc0 [ 159.092976][ T6612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.093013][ T6612] RIP: 0033:0x7f8b7a19e0d9 [ 159.093041][ T6612] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 159.093074][ T6612] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 159.093108][ T6612] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 159.093130][ T6612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 159.093151][ T6612] RBP: 00007f8b7a235024 R08: 0000000000000000 R09: 0000000000000000 [ 159.093171][ T6612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.093191][ T6612] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 159.093236][ T6612] [ 159.373133][ T6610] sysctl could not get directory: /net/ipv4 -12 [ 159.444621][ T6616] hub 1-0:1.0: USB hub found [ 159.459566][ T6616] hub 1-0:1.0: 1 port detected [ 159.602013][ T6620] hub 1-0:1.0: USB hub found [ 159.607211][ T6620] hub 1-0:1.0: 1 port detected [ 159.635635][ T6616] FAULT_INJECTION: forcing a failure. [ 159.635635][ T6616] name failslab, interval 1, probability 0, space 0, times 0 [ 159.683057][ T6616] CPU: 1 UID: 0 PID: 6616 Comm: syz.0.123 Not tainted syzkaller #0 PREEMPT(full) [ 159.683103][ T6616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 159.683123][ T6616] Call Trace: [ 159.683134][ T6616] [ 159.683147][ T6616] dump_stack_lvl+0x100/0x190 [ 159.683193][ T6616] should_fail_ex.cold+0x5/0xa [ 159.683233][ T6616] should_failslab+0xc2/0x120 [ 159.683285][ T6616] __kmalloc_noprof+0xfc/0x820 [ 159.683328][ T6616] ? __register_sysctl_table+0xbc8/0x1650 [ 159.683370][ T6616] ? __register_sysctl_table+0xbc8/0x1650 [ 159.683412][ T6616] ? __register_sysctl_table+0xbe4/0x1650 [ 159.683461][ T6616] __register_sysctl_table+0xbe4/0x1650 [ 159.683512][ T6616] ? __pfx___register_sysctl_table+0x10/0x10 [ 159.683564][ T6616] ? is_module_address+0x69/0xf0 [ 159.683597][ T6616] ? register_net_sysctl_sz+0x222/0x430 [ 159.683667][ T6616] __devinet_sysctl_register+0x1b9/0x360 [ 159.683721][ T6616] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 159.683779][ T6616] ? __asan_memcpy+0x3c/0x60 [ 159.683823][ T6616] devinet_init_net+0x303/0x8d0 [ 159.683873][ T6616] ? __pfx_devinet_init_net+0x10/0x10 [ 159.683920][ T6616] ops_init+0x1e2/0x5f0 [ 159.683977][ T6616] setup_net+0x118/0x3a0 [ 159.684030][ T6616] ? __pfx_setup_net+0x10/0x10 [ 159.684088][ T6616] ? mutex_init_lockdep+0xf1/0x120 [ 159.684131][ T6616] copy_net_ns+0x46f/0x7c0 [ 159.684168][ T6616] create_new_namespaces+0x3ea/0xac0 [ 159.684218][ T6616] unshare_nsproxy_namespaces+0xf2/0x220 [ 159.684262][ T6616] ksys_unshare+0x438/0xab0 [ 159.684311][ T6616] ? __pfx_ksys_unshare+0x10/0x10 [ 159.684374][ T6616] __x64_sys_unshare+0x31/0x40 [ 159.684420][ T6616] do_syscall_64+0x115/0x840 [ 159.684469][ T6616] ? clear_bhb_loop+0x70/0xc0 [ 159.684511][ T6616] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.684556][ T6616] RIP: 0033:0x7fe908b9e0d9 [ 159.684584][ T6616] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 159.684616][ T6616] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 159.684646][ T6616] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 159.684667][ T6616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 159.684686][ T6616] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 159.684706][ T6616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.684725][ T6616] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 159.684770][ T6616] [ 159.685051][ T6616] sysctl could not get directory: /net/ipv4 -12 [ 159.983413][ T6623] hub 1-0:1.0: USB hub found [ 159.996310][ T6623] hub 1-0:1.0: 1 port detected [ 160.092873][ T6623] FAULT_INJECTION: forcing a failure. [ 160.092873][ T6623] name failslab, interval 1, probability 0, space 0, times 0 [ 160.145673][ T6623] CPU: 0 UID: 0 PID: 6623 Comm: syz.1.125 Not tainted syzkaller #0 PREEMPT(full) [ 160.145718][ T6623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.145739][ T6623] Call Trace: [ 160.145750][ T6623] [ 160.145763][ T6623] dump_stack_lvl+0x100/0x190 [ 160.145814][ T6623] should_fail_ex.cold+0x5/0xa [ 160.145856][ T6623] should_failslab+0xc2/0x120 [ 160.145909][ T6623] __kmalloc_node_track_caller_noprof+0xf9/0x830 [ 160.145962][ T6623] ? fib_rules_register+0x30/0x500 [ 160.146006][ T6623] kmemdup_noprof+0x29/0x60 [ 160.146049][ T6623] fib_rules_register+0x30/0x500 [ 160.146085][ T6623] ? fib_net_init+0x1a4/0x440 [ 160.146132][ T6623] fib4_rules_init+0x1f/0x1c0 [ 160.146189][ T6623] fib_net_init+0x1dc/0x440 [ 160.146230][ T6623] ? is_module_address+0x69/0xf0 [ 160.146267][ T6623] ? __pfx_fib_net_init+0x10/0x10 [ 160.146310][ T6623] ? timer_init_key+0x150/0x310 [ 160.146379][ T6623] ? devinet_init_net+0x56c/0x8d0 [ 160.146432][ T6623] ? __pfx_fib_net_init+0x10/0x10 [ 160.146473][ T6623] ops_init+0x1e2/0x5f0 [ 160.146531][ T6623] setup_net+0x118/0x3a0 [ 160.146585][ T6623] ? __pfx_setup_net+0x10/0x10 [ 160.146638][ T6623] ? mutex_init_lockdep+0xf1/0x120 [ 160.146681][ T6623] copy_net_ns+0x46f/0x7c0 [ 160.146719][ T6623] create_new_namespaces+0x3ea/0xac0 [ 160.146768][ T6623] unshare_nsproxy_namespaces+0xf2/0x220 [ 160.146811][ T6623] ksys_unshare+0x438/0xab0 [ 160.146861][ T6623] ? __pfx_ksys_unshare+0x10/0x10 [ 160.146922][ T6623] __x64_sys_unshare+0x31/0x40 [ 160.146967][ T6623] do_syscall_64+0x115/0x840 [ 160.147017][ T6623] ? clear_bhb_loop+0x70/0xc0 [ 160.147060][ T6623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.147096][ T6623] RIP: 0033:0x7fbb1119e0d9 [ 160.147122][ T6623] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 160.147156][ T6623] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 160.147188][ T6623] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 160.147210][ T6623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 160.147230][ T6623] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 160.147250][ T6623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.147270][ T6623] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 160.147314][ T6623] [ 160.416089][ T6626] hub 1-0:1.0: USB hub found [ 160.438079][ T6626] hub 1-0:1.0: 1 port detected [ 160.460788][ T6627] FAULT_INJECTION: forcing a failure. [ 160.460788][ T6627] name failslab, interval 1, probability 0, space 0, times 0 [ 160.479124][ T6627] CPU: 0 UID: 0 PID: 6627 Comm: syz.0.126 Not tainted syzkaller #0 PREEMPT(full) [ 160.479165][ T6627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.479183][ T6627] Call Trace: [ 160.479192][ T6627] [ 160.479203][ T6627] dump_stack_lvl+0x100/0x190 [ 160.479243][ T6627] should_fail_ex.cold+0x5/0xa [ 160.479276][ T6627] should_failslab+0xc2/0x120 [ 160.479317][ T6627] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 160.479369][ T6627] ? __alloc_skb+0x140/0x710 [ 160.479415][ T6627] __alloc_skb+0x140/0x710 [ 160.479451][ T6627] ? __alloc_skb+0x5b7/0x710 [ 160.479487][ T6627] ? __pfx___alloc_skb+0x10/0x10 [ 160.479529][ T6627] ? __pfx___register_sysctl_table+0x10/0x10 [ 160.479561][ T6627] ? is_module_address+0x69/0xf0 [ 160.479595][ T6627] inet_netconf_notify_devconf+0x9d/0x170 [ 160.479638][ T6627] __devinet_sysctl_register+0x227/0x360 [ 160.479681][ T6627] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 160.479727][ T6627] ? __asan_memcpy+0x3c/0x60 [ 160.479762][ T6627] devinet_init_net+0x303/0x8d0 [ 160.479803][ T6627] ? __pfx_devinet_init_net+0x10/0x10 [ 160.479842][ T6627] ops_init+0x1e2/0x5f0 [ 160.479887][ T6627] setup_net+0x118/0x3a0 [ 160.479929][ T6627] ? __pfx_setup_net+0x10/0x10 [ 160.479971][ T6627] ? mutex_init_lockdep+0xf1/0x120 [ 160.480007][ T6627] copy_net_ns+0x46f/0x7c0 [ 160.480037][ T6627] create_new_namespaces+0x3ea/0xac0 [ 160.480076][ T6627] unshare_nsproxy_namespaces+0xf2/0x220 [ 160.480110][ T6627] ksys_unshare+0x438/0xab0 [ 160.480149][ T6627] ? __pfx_ksys_unshare+0x10/0x10 [ 160.480199][ T6627] __x64_sys_unshare+0x31/0x40 [ 160.480235][ T6627] do_syscall_64+0x115/0x840 [ 160.480275][ T6627] ? clear_bhb_loop+0x70/0xc0 [ 160.480310][ T6627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.480347][ T6627] RIP: 0033:0x7fe908b9e0d9 [ 160.480371][ T6627] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 160.480399][ T6627] RSP: 002b:00007fe9099d8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 160.480426][ T6627] RAX: ffffffffffffffda RBX: 00007fe908e26090 RCX: 00007fe908b9e0d9 [ 160.480445][ T6627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 160.480462][ T6627] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 160.480479][ T6627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.480495][ T6627] R13: 00007fe908e26128 R14: 00007fe908e26090 R15: 00007ffeed766418 [ 160.480533][ T6627] [ 160.889938][ T6632] hub 1-0:1.0: USB hub found [ 160.957086][ T6632] hub 1-0:1.0: 1 port detected [ 161.128429][ T6632] FAULT_INJECTION: forcing a failure. [ 161.128429][ T6632] name failslab, interval 1, probability 0, space 0, times 0 [ 161.172016][ T6632] CPU: 0 UID: 0 PID: 6632 Comm: syz.1.128 Not tainted syzkaller #0 PREEMPT(full) [ 161.172059][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 161.172079][ T6632] Call Trace: [ 161.172091][ T6632] [ 161.172103][ T6632] dump_stack_lvl+0x100/0x190 [ 161.172149][ T6632] should_fail_ex.cold+0x5/0xa [ 161.172188][ T6632] should_failslab+0xc2/0x120 [ 161.172238][ T6632] __kmalloc_cache_noprof+0x91/0x6c0 [ 161.172278][ T6632] ? fib_net_init+0x1a4/0x440 [ 161.172330][ T6632] fib_net_init+0x1a4/0x440 [ 161.172372][ T6632] ? is_module_address+0x69/0xf0 [ 161.172408][ T6632] ? __pfx_fib_net_init+0x10/0x10 [ 161.172451][ T6632] ? timer_init_key+0x150/0x310 [ 161.172522][ T6632] ? devinet_init_net+0x56c/0x8d0 [ 161.172574][ T6632] ? __pfx_fib_net_init+0x10/0x10 [ 161.172617][ T6632] ops_init+0x1e2/0x5f0 [ 161.172675][ T6632] setup_net+0x118/0x3a0 [ 161.172729][ T6632] ? __pfx_setup_net+0x10/0x10 [ 161.172783][ T6632] ? mutex_init_lockdep+0xf1/0x120 [ 161.172827][ T6632] copy_net_ns+0x46f/0x7c0 [ 161.172864][ T6632] create_new_namespaces+0x3ea/0xac0 [ 161.172913][ T6632] unshare_nsproxy_namespaces+0xf2/0x220 [ 161.172956][ T6632] ksys_unshare+0x438/0xab0 [ 161.173005][ T6632] ? __pfx_ksys_unshare+0x10/0x10 [ 161.173068][ T6632] __x64_sys_unshare+0x31/0x40 [ 161.173113][ T6632] do_syscall_64+0x115/0x840 [ 161.173163][ T6632] ? clear_bhb_loop+0x70/0xc0 [ 161.173206][ T6632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.173242][ T6632] RIP: 0033:0x7fbb1119e0d9 [ 161.173269][ T6632] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 161.173302][ T6632] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 161.173335][ T6632] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 161.173358][ T6632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 161.173379][ T6632] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 161.173400][ T6632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.173420][ T6632] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 161.173464][ T6632] [ 161.599252][ T6635] syz.2.127 (6635) used greatest stack depth: 18360 bytes left [ 161.648673][ T6642] hub 1-0:1.0: USB hub found [ 161.655946][ T6642] hub 1-0:1.0: 1 port detected [ 172.666316][ T50] Bluetooth: hci3: ACL packet for unknown connection handle 0 [ 177.270756][ T50] Bluetooth: hci3: ACL packet for unknown connection handle 0 [ 179.526482][ T6886] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 179.551175][ T6886] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 179.580774][ T6886] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 179.641237][ T6886] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 179.671309][ T6886] page dumped because: unmovable page [ 179.685771][ T6886] page_owner info is not present (never set?) [ 181.517186][ T6912] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 181.559846][ T6912] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 181.593106][ T6912] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 181.633425][ T6912] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 181.674086][ T6912] page dumped because: unmovable page [ 181.740455][ T6912] page_owner info is not present (never set?) [ 190.695555][ T7029] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 190.716705][ T7029] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 190.730868][ T7029] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 190.739802][ T7029] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 190.749066][ T7029] page dumped because: unmovable page [ 190.755049][ T7029] page_owner info is not present (never set?) [ 194.383482][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.389911][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 201.107435][ T50] Bluetooth: hci3: ACL packet for unknown connection handle 0 [ 205.551631][ T50] Bluetooth: hci3: ACL packet for unknown connection handle 0 [ 205.885420][ T7221] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18000 [ 205.906291][ T7221] flags: 0xfff00000002000(reserved|node=0|zone=1|lastcpupid=0x7ff) [ 205.932899][ T7221] raw: 00fff00000002000 ffffea0000600008 ffffea0000600008 0000000000000000 [ 205.941970][ T7221] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 205.950722][ T7221] page dumped because: unmovable page [ 205.956327][ T7221] page_owner info is not present (never set?) [ 222.072834][ T5622] Bluetooth: hci1: command 0x0406 tx timeout [ 222.082370][ T5622] Bluetooth: hci0: command 0x0406 tx timeout [ 222.089200][ T5622] Bluetooth: hci2: command 0x0406 tx timeout [ 222.095523][ T5622] Bluetooth: hci3: command 0x0406 tx timeout [ 225.617434][ T7473] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2180829918 (34893278688 ns) > initial count (34893276784 ns). Using initial count to start timer. [ 227.805061][ T7499] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2180830020 (279146242560 ns) > initial count (279146224000 ns). Using initial count to start timer. [ 239.780742][ T7654] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=2343915087 (2343915087 ns) > initial count (2343854174 ns). Using initial count to start timer. [ 255.826489][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.833010][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 265.733862][ T7978] hub 1-0:1.0: USB hub found [ 265.768509][ T7978] hub 1-0:1.0: 1 port detected [ 265.812134][ T5623] Bluetooth: hci3: unexpected event 0x32 length: 727 > 9 [ 270.191898][ T5623] Bluetooth: hci0: unexpected event 0x32 length: 727 > 9 [ 272.361710][ T8065] hub 1-0:1.0: USB hub found [ 272.412053][ T8065] hub 1-0:1.0: 1 port detected [ 274.649206][ T5623] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 278.810878][ T8151] hub 1-0:1.0: USB hub found [ 278.863459][ T8151] hub 1-0:1.0: 1 port detected [ 278.915072][ T5623] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 286.207877][ T8253] hub 1-0:1.0: USB hub found [ 286.275800][ T8253] hub 1-0:1.0: 1 port detected [ 286.772458][ T8272] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 288.838055][ T8290] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 293.660155][ T8342] hub 1-0:1.0: USB hub found [ 293.688559][ T8342] hub 1-0:1.0: 1 port detected [ 300.731962][ T8423] hub 1-0:1.0: USB hub found [ 300.754708][ T8423] hub 1-0:1.0: 1 port detected [ 300.781120][ T5623] Bluetooth: hci3: unexpected event 0x32 length: 727 > 9 [ 301.574134][ T8450] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 303.006878][ T8453] hub 1-0:1.0: USB hub found [ 303.023173][ T8453] hub 1-0:1.0: 1 port detected [ 306.524423][ T5623] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 308.909528][ T8525] hub 1-0:1.0: USB hub found [ 308.937917][ T8525] hub 1-0:1.0: 1 port detected [ 311.639983][ T8569] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 311.873070][ T5623] Bluetooth: hci2: unexpected event 0x32 length: 727 > 9 [ 316.152767][ T8610] hub 1-0:1.0: USB hub found [ 316.183155][ T8610] hub 1-0:1.0: 1 port detected [ 317.265612][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.273724][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 328.623487][ T5623] Bluetooth: hci0: unexpected event 0x32 length: 727 > 9 [ 369.433611][ T9240] hub 1-0:1.0: USB hub found [ 369.473869][ T9240] hub 1-0:1.0: 1 port detected [ 369.509325][ T9240] FAULT_INJECTION: forcing a failure. [ 369.509325][ T9240] name failslab, interval 1, probability 0, space 0, times 0 [ 369.551502][ T9240] CPU: 1 UID: 0 PID: 9240 Comm: syz.0.514 Not tainted syzkaller #0 PREEMPT(full) [ 369.551546][ T9240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 369.551571][ T9240] Call Trace: [ 369.551581][ T9240] [ 369.551594][ T9240] dump_stack_lvl+0x100/0x190 [ 369.551642][ T9240] should_fail_ex.cold+0x5/0xa [ 369.551680][ T9240] should_failslab+0xc2/0x120 [ 369.551730][ T9240] __kmalloc_noprof+0xfc/0x820 [ 369.551774][ T9240] ? fib_default_rule_add+0x4f/0x420 [ 369.551817][ T9240] fib_default_rule_add+0x4f/0x420 [ 369.551858][ T9240] fib4_rules_init+0xa6/0x1c0 [ 369.551922][ T9240] fib_net_init+0x1dc/0x440 [ 369.551963][ T9240] ? is_module_address+0x69/0xf0 [ 369.551998][ T9240] ? __pfx_fib_net_init+0x10/0x10 [ 369.552040][ T9240] ? timer_init_key+0x150/0x310 [ 369.552103][ T9240] ? devinet_init_net+0x56c/0x8d0 [ 369.552154][ T9240] ? __pfx_fib_net_init+0x10/0x10 [ 369.552194][ T9240] ops_init+0x1e2/0x5f0 [ 369.552250][ T9240] setup_net+0x118/0x3a0 [ 369.552297][ T9240] ? __pfx_setup_net+0x10/0x10 [ 369.552340][ T9240] ? mutex_init_lockdep+0xf1/0x120 [ 369.552376][ T9240] copy_net_ns+0x46f/0x7c0 [ 369.552406][ T9240] create_new_namespaces+0x3ea/0xac0 [ 369.552445][ T9240] unshare_nsproxy_namespaces+0xf2/0x220 [ 369.552480][ T9240] ksys_unshare+0x438/0xab0 [ 369.552520][ T9240] ? __pfx_ksys_unshare+0x10/0x10 [ 369.552570][ T9240] __x64_sys_unshare+0x31/0x40 [ 369.552607][ T9240] do_syscall_64+0x115/0x840 [ 369.552647][ T9240] ? clear_bhb_loop+0x70/0xc0 [ 369.552682][ T9240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 369.552710][ T9240] RIP: 0033:0x7fe908b9e0d9 [ 369.552734][ T9240] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 369.552760][ T9240] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 369.552795][ T9240] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 369.552813][ T9240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 369.552831][ T9240] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 369.552848][ T9240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 369.552870][ T9240] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 369.552906][ T9240] [ 378.707439][ T1307] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.714171][ T1307] ieee802154 phy1 wpan1: encryption failed: -22 [ 404.916632][ T5623] Bluetooth: hci3: unexpected event 0x32 length: 727 > 9 [ 406.651381][ T5623] Bluetooth: hci2: unexpected event 0x32 length: 727 > 9 [ 406.843265][ T5623] Bluetooth: hci3: unexpected event 0x32 length: 727 > 9 [ 406.866971][ T5623] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 406.896644][ T9730] hub 1-0:1.0: USB hub found [ 406.912272][ T9730] hub 1-0:1.0: 1 port detected [ 407.096914][ T9730] FAULT_INJECTION: forcing a failure. [ 407.096914][ T9730] name failslab, interval 1, probability 0, space 0, times 0 [ 407.163779][ T9730] CPU: 1 UID: 0 PID: 9730 Comm: syz.3.599 Not tainted syzkaller #0 PREEMPT(full) [ 407.163823][ T9730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 407.163843][ T9730] Call Trace: [ 407.163855][ T9730] [ 407.163871][ T9730] dump_stack_lvl+0x100/0x190 [ 407.163916][ T9730] should_fail_ex.cold+0x5/0xa [ 407.163967][ T9730] should_failslab+0xc2/0x120 [ 407.164020][ T9730] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 407.164071][ T9730] ? sock_alloc_inode+0x26/0x2c0 [ 407.164109][ T9730] ? __pfx_sock_alloc_inode+0x10/0x10 [ 407.164146][ T9730] sock_alloc_inode+0x26/0x2c0 [ 407.164179][ T9730] ? __pfx_sock_alloc_inode+0x10/0x10 [ 407.164212][ T9730] alloc_inode+0x68/0x250 [ 407.164260][ T9730] sock_alloc+0x44/0x280 [ 407.164311][ T9730] ? security_socket_create+0x7f/0x250 [ 407.164353][ T9730] sock_create_lite+0x82/0x120 [ 407.164413][ T9730] __netlink_kernel_create+0xbd/0x750 [ 407.164452][ T9730] ? __kvmalloc_node_noprof+0x36d/0x970 [ 407.164499][ T9730] ? __pfx___netlink_kernel_create+0x10/0x10 [ 407.164553][ T9730] fib_net_init+0x2ab/0x440 [ 407.164596][ T9730] ? is_module_address+0x69/0xf0 [ 407.164633][ T9730] ? __pfx_fib_net_init+0x10/0x10 [ 407.164676][ T9730] ? timer_init_key+0x150/0x310 [ 407.164730][ T9730] ? __pfx_nl_fib_input+0x10/0x10 [ 407.164780][ T9730] ? devinet_init_net+0x56c/0x8d0 [ 407.164832][ T9730] ? __pfx_fib_net_init+0x10/0x10 [ 407.164874][ T9730] ops_init+0x1e2/0x5f0 [ 407.164931][ T9730] setup_net+0x118/0x3a0 [ 407.164995][ T9730] ? __pfx_setup_net+0x10/0x10 [ 407.165049][ T9730] ? mutex_init_lockdep+0xf1/0x120 [ 407.165093][ T9730] copy_net_ns+0x46f/0x7c0 [ 407.165131][ T9730] create_new_namespaces+0x3ea/0xac0 [ 407.165179][ T9730] unshare_nsproxy_namespaces+0xf2/0x220 [ 407.165224][ T9730] ksys_unshare+0x438/0xab0 [ 407.165273][ T9730] ? __pfx_ksys_unshare+0x10/0x10 [ 407.165335][ T9730] __x64_sys_unshare+0x31/0x40 [ 407.165382][ T9730] do_syscall_64+0x115/0x840 [ 407.165432][ T9730] ? clear_bhb_loop+0x70/0xc0 [ 407.165475][ T9730] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 407.165511][ T9730] RIP: 0033:0x7f8b7a19e0d9 [ 407.165540][ T9730] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 407.165571][ T9730] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 407.165604][ T9730] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 407.165626][ T9730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 407.165647][ T9730] RBP: 00007f8b7a235024 R08: 0000000000000000 R09: 0000000000000000 [ 407.165667][ T9730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 407.165687][ T9730] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 407.165731][ T9730] [ 408.006975][ T9751] hub 1-0:1.0: USB hub found [ 408.038342][ T9751] hub 1-0:1.0: 1 port detected [ 408.183452][ T9751] FAULT_INJECTION: forcing a failure. [ 408.183452][ T9751] name failslab, interval 1, probability 0, space 0, times 0 [ 408.201776][ T9751] CPU: 1 UID: 0 PID: 9751 Comm: syz.3.604 Not tainted syzkaller #0 PREEMPT(full) [ 408.201820][ T9751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 408.201842][ T9751] Call Trace: [ 408.201852][ T9751] [ 408.201865][ T9751] dump_stack_lvl+0x100/0x190 [ 408.201911][ T9751] should_fail_ex.cold+0x5/0xa [ 408.201952][ T9751] should_failslab+0xc2/0x120 [ 408.202006][ T9751] __kmalloc_cache_noprof+0x91/0x6c0 [ 408.202047][ T9751] ? fib_net_init+0x1a4/0x440 [ 408.202099][ T9751] fib_net_init+0x1a4/0x440 [ 408.202142][ T9751] ? is_module_address+0x69/0xf0 [ 408.202180][ T9751] ? __pfx_fib_net_init+0x10/0x10 [ 408.202224][ T9751] ? timer_init_key+0x150/0x310 [ 408.202285][ T9751] ? devinet_init_net+0x56c/0x8d0 [ 408.202342][ T9751] ? __pfx_fib_net_init+0x10/0x10 [ 408.202393][ T9751] ops_init+0x1e2/0x5f0 [ 408.202452][ T9751] setup_net+0x118/0x3a0 [ 408.202508][ T9751] ? __pfx_setup_net+0x10/0x10 [ 408.202580][ T9751] ? mutex_init_lockdep+0xf1/0x120 [ 408.202625][ T9751] copy_net_ns+0x46f/0x7c0 [ 408.202663][ T9751] create_new_namespaces+0x3ea/0xac0 [ 408.202713][ T9751] unshare_nsproxy_namespaces+0xf2/0x220 [ 408.202757][ T9751] ksys_unshare+0x438/0xab0 [ 408.202807][ T9751] ? __pfx_ksys_unshare+0x10/0x10 [ 408.202870][ T9751] __x64_sys_unshare+0x31/0x40 [ 408.202917][ T9751] do_syscall_64+0x115/0x840 [ 408.202967][ T9751] ? clear_bhb_loop+0x70/0xc0 [ 408.203011][ T9751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.203047][ T9751] RIP: 0033:0x7f8b7a19e0d9 [ 408.203075][ T9751] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 408.203109][ T9751] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 408.203142][ T9751] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 408.203164][ T9751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 408.203186][ T9751] RBP: 00007f8b7a235024 R08: 0000000000000000 R09: 0000000000000000 [ 408.203207][ T9751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 408.203227][ T9751] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 408.203273][ T9751] [ 408.814866][ T9756] hub 1-0:1.0: USB hub found [ 408.853964][ T9756] hub 1-0:1.0: 1 port detected [ 408.967556][ T9756] FAULT_INJECTION: forcing a failure. [ 408.967556][ T9756] name failslab, interval 1, probability 0, space 0, times 0 [ 408.986970][ T9756] CPU: 1 UID: 0 PID: 9756 Comm: syz.0.613 Not tainted syzkaller #0 PREEMPT(full) [ 408.987015][ T9756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 408.987036][ T9756] Call Trace: [ 408.987046][ T9756] [ 408.987059][ T9756] dump_stack_lvl+0x100/0x190 [ 408.987103][ T9756] should_fail_ex.cold+0x5/0xa [ 408.987144][ T9756] should_failslab+0xc2/0x120 [ 408.987195][ T9756] kmem_cache_alloc_lru_noprof+0x8d/0x6a0 [ 408.987245][ T9756] ? sock_alloc_inode+0x26/0x2c0 [ 408.987281][ T9756] ? __pfx_sock_alloc_inode+0x10/0x10 [ 408.987325][ T9756] sock_alloc_inode+0x26/0x2c0 [ 408.987358][ T9756] ? __pfx_sock_alloc_inode+0x10/0x10 [ 408.987390][ T9756] alloc_inode+0x68/0x250 [ 408.987438][ T9756] sock_alloc+0x44/0x280 [ 408.987489][ T9756] ? security_socket_create+0x7f/0x250 [ 408.987530][ T9756] sock_create_lite+0x82/0x120 [ 408.987589][ T9756] __netlink_kernel_create+0xbd/0x750 [ 408.987628][ T9756] ? __kvmalloc_node_noprof+0x36d/0x970 [ 408.987676][ T9756] ? __pfx___netlink_kernel_create+0x10/0x10 [ 408.987729][ T9756] fib_net_init+0x2ab/0x440 [ 408.987771][ T9756] ? is_module_address+0x69/0xf0 [ 408.987808][ T9756] ? __pfx_fib_net_init+0x10/0x10 [ 408.987855][ T9756] ? timer_init_key+0x150/0x310 [ 408.987908][ T9756] ? __pfx_nl_fib_input+0x10/0x10 [ 408.987956][ T9756] ? devinet_init_net+0x56c/0x8d0 [ 408.988007][ T9756] ? __pfx_fib_net_init+0x10/0x10 [ 408.988050][ T9756] ops_init+0x1e2/0x5f0 [ 408.988106][ T9756] setup_net+0x118/0x3a0 [ 408.988159][ T9756] ? __pfx_setup_net+0x10/0x10 [ 408.988212][ T9756] ? mutex_init_lockdep+0xf1/0x120 [ 408.988255][ T9756] copy_net_ns+0x46f/0x7c0 [ 408.988292][ T9756] create_new_namespaces+0x3ea/0xac0 [ 408.988351][ T9756] unshare_nsproxy_namespaces+0xf2/0x220 [ 408.988395][ T9756] ksys_unshare+0x438/0xab0 [ 408.988444][ T9756] ? __pfx_ksys_unshare+0x10/0x10 [ 408.988507][ T9756] __x64_sys_unshare+0x31/0x40 [ 408.988554][ T9756] do_syscall_64+0x115/0x840 [ 408.988603][ T9756] ? clear_bhb_loop+0x70/0xc0 [ 408.988646][ T9756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.988681][ T9756] RIP: 0033:0x7fe908b9e0d9 [ 408.988709][ T9756] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 408.988741][ T9756] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 408.988774][ T9756] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 408.988797][ T9756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 408.988817][ T9756] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 408.988838][ T9756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 408.988858][ T9756] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 408.988902][ T9756] [ 410.128551][ T9766] hub 1-0:1.0: USB hub found [ 410.161120][ T9766] hub 1-0:1.0: 1 port detected [ 410.254701][ T9766] FAULT_INJECTION: forcing a failure. [ 410.254701][ T9766] name failslab, interval 1, probability 0, space 0, times 0 [ 410.290469][ T9766] CPU: 1 UID: 0 PID: 9766 Comm: syz.1.609 Not tainted syzkaller #0 PREEMPT(full) [ 410.290515][ T9766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 410.290536][ T9766] Call Trace: [ 410.290547][ T9766] [ 410.290560][ T9766] dump_stack_lvl+0x100/0x190 [ 410.290606][ T9766] should_fail_ex.cold+0x5/0xa [ 410.290646][ T9766] should_failslab+0xc2/0x120 [ 410.290697][ T9766] __kmalloc_cache_noprof+0x91/0x6c0 [ 410.290737][ T9766] ? fib_net_init+0x1a4/0x440 [ 410.290787][ T9766] fib_net_init+0x1a4/0x440 [ 410.290828][ T9766] ? is_module_address+0x69/0xf0 [ 410.290865][ T9766] ? __pfx_fib_net_init+0x10/0x10 [ 410.290908][ T9766] ? timer_init_key+0x150/0x310 [ 410.290968][ T9766] ? devinet_init_net+0x56c/0x8d0 [ 410.291020][ T9766] ? __pfx_fib_net_init+0x10/0x10 [ 410.291061][ T9766] ops_init+0x1e2/0x5f0 [ 410.291120][ T9766] setup_net+0x118/0x3a0 [ 410.291178][ T9766] ? __pfx_setup_net+0x10/0x10 [ 410.291233][ T9766] ? mutex_init_lockdep+0xf1/0x120 [ 410.291277][ T9766] copy_net_ns+0x46f/0x7c0 [ 410.291324][ T9766] create_new_namespaces+0x3ea/0xac0 [ 410.291374][ T9766] unshare_nsproxy_namespaces+0xf2/0x220 [ 410.291419][ T9766] ksys_unshare+0x438/0xab0 [ 410.291467][ T9766] ? __pfx_ksys_unshare+0x10/0x10 [ 410.291529][ T9766] __x64_sys_unshare+0x31/0x40 [ 410.291574][ T9766] do_syscall_64+0x115/0x840 [ 410.291629][ T9766] ? clear_bhb_loop+0x70/0xc0 [ 410.291672][ T9766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 410.291707][ T9766] RIP: 0033:0x7fbb1119e0d9 [ 410.291740][ T9766] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 410.291772][ T9766] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 410.291803][ T9766] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 410.291825][ T9766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 410.291845][ T9766] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 410.291866][ T9766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 410.291885][ T9766] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 410.291930][ T9766] [ 410.688896][ T5623] Bluetooth: hci0: unexpected event 0x32 length: 727 > 9 [ 411.328722][ T9795] hub 1-0:1.0: USB hub found [ 411.389511][ T9795] hub 1-0:1.0: 1 port detected [ 411.669211][ T9795] FAULT_INJECTION: forcing a failure. [ 411.669211][ T9795] name failslab, interval 1, probability 0, space 0, times 0 [ 411.693870][ T9795] CPU: 1 UID: 0 PID: 9795 Comm: syz.1.615 Not tainted syzkaller #0 PREEMPT(full) [ 411.693918][ T9795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 411.693937][ T9795] Call Trace: [ 411.693946][ T9795] [ 411.693957][ T9795] dump_stack_lvl+0x100/0x190 [ 411.693998][ T9795] should_fail_ex.cold+0x5/0xa [ 411.694031][ T9795] should_failslab+0xc2/0x120 [ 411.694073][ T9795] __kvmalloc_node_noprof+0x116/0x970 [ 411.694115][ T9795] ? fib4_semantics_init+0x2a/0x100 [ 411.694172][ T9795] fib4_semantics_init+0x2a/0x100 [ 411.694217][ T9795] fib_net_init+0x1fc/0x440 [ 411.694251][ T9795] ? is_module_address+0x69/0xf0 [ 411.694288][ T9795] ? __pfx_fib_net_init+0x10/0x10 [ 411.694324][ T9795] ? timer_init_key+0x150/0x310 [ 411.694373][ T9795] ? devinet_init_net+0x56c/0x8d0 [ 411.694415][ T9795] ? __pfx_fib_net_init+0x10/0x10 [ 411.694449][ T9795] ops_init+0x1e2/0x5f0 [ 411.694495][ T9795] setup_net+0x118/0x3a0 [ 411.694538][ T9795] ? __pfx_setup_net+0x10/0x10 [ 411.694581][ T9795] ? mutex_init_lockdep+0xf1/0x120 [ 411.694617][ T9795] copy_net_ns+0x46f/0x7c0 [ 411.694646][ T9795] create_new_namespaces+0x3ea/0xac0 [ 411.694686][ T9795] unshare_nsproxy_namespaces+0xf2/0x220 [ 411.694721][ T9795] ksys_unshare+0x438/0xab0 [ 411.694761][ T9795] ? __pfx_ksys_unshare+0x10/0x10 [ 411.694813][ T9795] __x64_sys_unshare+0x31/0x40 [ 411.694850][ T9795] do_syscall_64+0x115/0x840 [ 411.694889][ T9795] ? clear_bhb_loop+0x70/0xc0 [ 411.694924][ T9795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 411.694953][ T9795] RIP: 0033:0x7fbb1119e0d9 [ 411.694977][ T9795] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 411.695004][ T9795] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 411.695031][ T9795] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 411.695051][ T9795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 411.695068][ T9795] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 411.695086][ T9795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 411.695102][ T9795] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 411.695140][ T9795] [ 412.887288][ T5623] Bluetooth: hci1: unexpected event 0x32 length: 727 > 9 [ 413.069517][ T9822] hub 1-0:1.0: USB hub found [ 413.110806][ T9822] hub 1-0:1.0: 1 port detected [ 413.379732][ T9826] FAULT_INJECTION: forcing a failure. [ 413.379732][ T9826] name failslab, interval 1, probability 0, space 0, times 0 [ 413.434312][ T9826] CPU: 0 UID: 0 PID: 9826 Comm: syz.2.623 Not tainted syzkaller #0 PREEMPT(full) [ 413.434355][ T9826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 413.434375][ T9826] Call Trace: [ 413.434386][ T9826] [ 413.434398][ T9826] dump_stack_lvl+0x100/0x190 [ 413.434443][ T9826] should_fail_ex.cold+0x5/0xa [ 413.434483][ T9826] should_failslab+0xc2/0x120 [ 413.434535][ T9826] __kmalloc_noprof+0xfc/0x820 [ 413.434578][ T9826] ? fib_rules_register+0x403/0x500 [ 413.434616][ T9826] ? fib_default_rule_add+0x4f/0x420 [ 413.434661][ T9826] fib_default_rule_add+0x4f/0x420 [ 413.434703][ T9826] fib4_rules_init+0x52/0x1c0 [ 413.434760][ T9826] fib_net_init+0x1dc/0x440 [ 413.434802][ T9826] ? is_module_address+0x69/0xf0 [ 413.434839][ T9826] ? __pfx_fib_net_init+0x10/0x10 [ 413.434882][ T9826] ? timer_init_key+0x150/0x310 [ 413.434953][ T9826] ? devinet_init_net+0x56c/0x8d0 [ 413.435007][ T9826] ? __pfx_fib_net_init+0x10/0x10 [ 413.435049][ T9826] ops_init+0x1e2/0x5f0 [ 413.435107][ T9826] setup_net+0x118/0x3a0 [ 413.435162][ T9826] ? __pfx_setup_net+0x10/0x10 [ 413.435216][ T9826] ? mutex_init_lockdep+0xf1/0x120 [ 413.435259][ T9826] copy_net_ns+0x46f/0x7c0 [ 413.435297][ T9826] create_new_namespaces+0x3ea/0xac0 [ 413.435350][ T9826] unshare_nsproxy_namespaces+0xf2/0x220 [ 413.435395][ T9826] ksys_unshare+0x438/0xab0 [ 413.435444][ T9826] ? __pfx_ksys_unshare+0x10/0x10 [ 413.435508][ T9826] __x64_sys_unshare+0x31/0x40 [ 413.435554][ T9826] do_syscall_64+0x115/0x840 [ 413.435604][ T9826] ? clear_bhb_loop+0x70/0xc0 [ 413.435647][ T9826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 413.435684][ T9826] RIP: 0033:0x7f6b9b59e0d9 [ 413.435712][ T9826] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 413.435744][ T9826] RSP: 002b:00007f6b9c44d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 413.435776][ T9826] RAX: ffffffffffffffda RBX: 00007f6b9b826090 RCX: 00007f6b9b59e0d9 [ 413.435799][ T9826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 413.435819][ T9826] RBP: 00007f6b9b635024 R08: 0000000000000000 R09: 0000000000000000 [ 413.435840][ T9826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 413.435860][ T9826] R13: 00007f6b9b826128 R14: 00007f6b9b826090 R15: 00007ffdaca857d8 [ 413.435906][ T9826] [ 414.168029][ T30] audit: type=1326 audit(4294967309.030:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9840 comm="syz.2.625" exe="/root/ci-qemu-gce-upstream-auto/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f6b9b59e0d9 code=0x0 [ 415.183406][ T9848] FAULT_INJECTION: forcing a failure. [ 415.183406][ T9848] name failslab, interval 1, probability 0, space 0, times 0 [ 415.221208][ T9848] CPU: 1 UID: 0 PID: 9848 Comm: syz.2.627 Not tainted syzkaller #0 PREEMPT(full) [ 415.221249][ T9848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 415.221268][ T9848] Call Trace: [ 415.221278][ T9848] [ 415.221290][ T9848] dump_stack_lvl+0x100/0x190 [ 415.221333][ T9848] should_fail_ex.cold+0x5/0xa [ 415.221371][ T9848] should_failslab+0xc2/0x120 [ 415.221419][ T9848] __kvmalloc_node_noprof+0x116/0x970 [ 415.221467][ T9848] ? seq_read_iter+0x819/0x1270 [ 415.221535][ T9848] seq_read_iter+0x819/0x1270 [ 415.221592][ T9848] ? aa_file_perm+0x7f3/0x14d0 [ 415.221655][ T9848] seq_read+0x344/0x4d0 [ 415.221708][ T9848] ? __pfx_seq_read+0x10/0x10 [ 415.221767][ T9848] ? lock_acquire+0x1b9/0x370 [ 415.221818][ T9848] full_proxy_read+0x135/0x1a0 [ 415.221853][ T9848] ? __pfx_full_proxy_read+0x10/0x10 [ 415.221888][ T9848] vfs_read+0x1e4/0xb40 [ 415.221925][ T9848] ? __pfx_vfs_read+0x10/0x10 [ 415.221955][ T9848] ? __fget_files+0x215/0x3d0 [ 415.221996][ T9848] ? __fget_files+0x21f/0x3d0 [ 415.222056][ T9848] ksys_read+0x12a/0x250 [ 415.222088][ T9848] ? __pfx_ksys_read+0x10/0x10 [ 415.222132][ T9848] do_syscall_64+0x115/0x840 [ 415.222180][ T9848] ? clear_bhb_loop+0x70/0xc0 [ 415.222220][ T9848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 415.222254][ T9848] RIP: 0033:0x7f6b9b59e0d9 [ 415.222280][ T9848] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 415.222310][ T9848] RSP: 002b:00007f6b9c46e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 415.222340][ T9848] RAX: ffffffffffffffda RBX: 00007f6b9b825fa0 RCX: 00007f6b9b59e0d9 [ 415.222361][ T9848] RDX: 000000000000009b RSI: 00002000000001c0 RDI: 0000000000000003 [ 415.222380][ T9848] RBP: 00007f6b9c46e090 R08: 0000000000000000 R09: 0000000000000000 [ 415.222399][ T9848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 415.222418][ T9848] R13: 00007f6b9b826038 R14: 00007f6b9b825fa0 R15: 00007ffdaca857d8 [ 415.222461][ T9848] [ 415.854811][ T9858] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(313924.0.2177279965), cmd(5) [ 416.481298][ T9868] hub 1-0:1.0: USB hub found [ 416.492161][ T9868] hub 1-0:1.0: 1 port detected [ 416.562586][ T9867] hub 1-0:1.0: USB hub found [ 416.575464][ T9867] hub 1-0:1.0: 1 port detected [ 416.628021][ T9868] FAULT_INJECTION: forcing a failure. [ 416.628021][ T9868] name failslab, interval 1, probability 0, space 0, times 0 [ 416.650294][ T9868] CPU: 0 UID: 0 PID: 9868 Comm: syz.0.633 Not tainted syzkaller #0 PREEMPT(full) [ 416.650338][ T9868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 416.650357][ T9868] Call Trace: [ 416.650368][ T9868] [ 416.650380][ T9868] dump_stack_lvl+0x100/0x190 [ 416.650434][ T9868] should_fail_ex.cold+0x5/0xa [ 416.650461][ T9868] should_failslab+0xc2/0x120 [ 416.650498][ T9868] __kmalloc_noprof+0xfc/0x820 [ 416.650530][ T9868] ? __register_sysctl_table+0xac/0x1650 [ 416.650565][ T9868] __register_sysctl_table+0xac/0x1650 [ 416.650594][ T9868] ? is_module_address+0x5f/0xf0 [ 416.650624][ T9868] ? __pfx___register_sysctl_table+0x10/0x10 [ 416.650653][ T9868] ? is_module_address+0x69/0xf0 [ 416.650677][ T9868] ? register_net_sysctl_sz+0x222/0x430 [ 416.650725][ T9868] __devinet_sysctl_register+0x1b9/0x360 [ 416.650764][ T9868] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 416.650803][ T9868] ? __asan_memcpy+0x3c/0x60 [ 416.650833][ T9868] devinet_init_net+0x303/0x8d0 [ 416.650868][ T9868] ? __pfx_devinet_init_net+0x10/0x10 [ 416.650903][ T9868] ops_init+0x1e2/0x5f0 [ 416.650944][ T9868] setup_net+0x118/0x3a0 [ 416.650983][ T9868] ? __pfx_setup_net+0x10/0x10 [ 416.651020][ T9868] ? mutex_init_lockdep+0xf1/0x120 [ 416.651050][ T9868] copy_net_ns+0x46f/0x7c0 [ 416.651076][ T9868] create_new_namespaces+0x3ea/0xac0 [ 416.651109][ T9868] unshare_nsproxy_namespaces+0xf2/0x220 [ 416.651140][ T9868] ksys_unshare+0x438/0xab0 [ 416.651200][ T9868] ? __pfx_ksys_unshare+0x10/0x10 [ 416.651266][ T9868] __x64_sys_unshare+0x31/0x40 [ 416.651314][ T9868] do_syscall_64+0x115/0x840 [ 416.651367][ T9868] ? clear_bhb_loop+0x70/0xc0 [ 416.651403][ T9868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.651428][ T9868] RIP: 0033:0x7fe908b9e0d9 [ 416.651448][ T9868] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 416.651471][ T9868] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 416.651494][ T9868] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 416.651510][ T9868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 416.651525][ T9868] RBP: 00007fe908c35024 R08: 0000000000000000 R09: 0000000000000000 [ 416.651539][ T9868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 416.651554][ T9868] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 416.651585][ T9868] [ 416.895840][ T9867] FAULT_INJECTION: forcing a failure. [ 416.895840][ T9867] name failslab, interval 1, probability 0, space 0, times 0 [ 416.911023][ T9867] CPU: 1 UID: 0 PID: 9867 Comm: syz.2.634 Not tainted syzkaller #0 PREEMPT(full) [ 416.911067][ T9867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 416.911087][ T9867] Call Trace: [ 416.911098][ T9867] [ 416.911110][ T9867] dump_stack_lvl+0x100/0x190 [ 416.911154][ T9867] should_fail_ex.cold+0x5/0xa [ 416.911196][ T9867] should_failslab+0xc2/0x120 [ 416.911249][ T9867] __kmalloc_noprof+0xfc/0x820 [ 416.911294][ T9867] ? __register_sysctl_table+0xac/0x1650 [ 416.911353][ T9867] __register_sysctl_table+0xac/0x1650 [ 416.911394][ T9867] ? is_module_address+0x5f/0xf0 [ 416.911438][ T9867] ? __pfx___register_sysctl_table+0x10/0x10 [ 416.911478][ T9867] ? is_module_address+0x69/0xf0 [ 416.911513][ T9867] ? register_net_sysctl_sz+0x222/0x430 [ 416.911573][ T9867] ? __asan_memcpy+0x3c/0x60 [ 416.911617][ T9867] devinet_init_net+0x369/0x8d0 [ 416.911668][ T9867] ? __pfx_devinet_init_net+0x10/0x10 [ 416.911714][ T9867] ops_init+0x1e2/0x5f0 [ 416.911771][ T9867] setup_net+0x118/0x3a0 [ 416.911824][ T9867] ? __pfx_setup_net+0x10/0x10 [ 416.911877][ T9867] ? mutex_init_lockdep+0xf1/0x120 [ 416.911919][ T9867] copy_net_ns+0x46f/0x7c0 [ 416.911955][ T9867] create_new_namespaces+0x3ea/0xac0 [ 416.912003][ T9867] unshare_nsproxy_namespaces+0xf2/0x220 [ 416.912044][ T9867] ksys_unshare+0x438/0xab0 [ 416.912092][ T9867] ? __pfx_ksys_unshare+0x10/0x10 [ 416.912152][ T9867] __x64_sys_unshare+0x31/0x40 [ 416.912196][ T9867] do_syscall_64+0x115/0x840 [ 416.912244][ T9867] ? clear_bhb_loop+0x70/0xc0 [ 416.912284][ T9867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.912320][ T9867] RIP: 0033:0x7f6b9b59e0d9 [ 416.912355][ T9867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 416.912388][ T9867] RSP: 002b:00007f6b9c46e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 416.912421][ T9867] RAX: ffffffffffffffda RBX: 00007f6b9b825fa0 RCX: 00007f6b9b59e0d9 [ 416.912444][ T9867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 416.912465][ T9867] RBP: 00007f6b9b635024 R08: 0000000000000000 R09: 0000000000000000 [ 416.912485][ T9867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 416.912506][ T9867] R13: 00007f6b9b826038 R14: 00007f6b9b825fa0 R15: 00007ffdaca857d8 [ 416.912549][ T9867] [ 417.676770][ T9891] FAULT_INJECTION: forcing a failure. [ 417.676770][ T9891] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 417.695604][ T9891] CPU: 1 UID: 0 PID: 9891 Comm: syz.3.640 Not tainted syzkaller #0 PREEMPT(full) [ 417.695644][ T9891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 417.695670][ T9891] Call Trace: [ 417.695680][ T9891] [ 417.695692][ T9891] dump_stack_lvl+0x100/0x190 [ 417.695735][ T9891] should_fail_ex.cold+0x5/0xa [ 417.695771][ T9891] _copy_to_user+0x32/0xd0 [ 417.695826][ T9891] simple_read_from_buffer+0xcb/0x170 [ 417.695884][ T9891] proc_fail_nth_read+0x1af/0x230 [ 417.695935][ T9891] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 417.695987][ T9891] ? rw_verify_area+0xce/0x6d0 [ 417.696037][ T9891] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 417.696086][ T9891] vfs_read+0x1e4/0xb40 [ 417.696123][ T9891] ? __pfx_vfs_read+0x10/0x10 [ 417.696153][ T9891] ? __fget_files+0x215/0x3d0 [ 417.696194][ T9891] ? __fget_files+0x21f/0x3d0 [ 417.696238][ T9891] ksys_read+0x12a/0x250 [ 417.696269][ T9891] ? __pfx_ksys_read+0x10/0x10 [ 417.696311][ T9891] do_syscall_64+0x115/0x840 [ 417.696358][ T9891] ? clear_bhb_loop+0x70/0xc0 [ 417.696398][ T9891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 417.696432][ T9891] RIP: 0033:0x7f8b7a15e90e [ 417.696458][ T9891] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 417.696488][ T9891] RSP: 002b:00007f8b7b12afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 417.696518][ T9891] RAX: ffffffffffffffda RBX: 00007f8b7b12b6c0 RCX: 00007f8b7a15e90e [ 417.696537][ T9891] RDX: 000000000000000f RSI: 00007f8b7b12b0a0 RDI: 0000000000000003 [ 417.696555][ T9891] RBP: 00007f8b7b12b090 R08: 0000000000000000 R09: 0000000000000000 [ 417.696574][ T9891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 417.696592][ T9891] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 417.696634][ T9891] [ 418.028489][ T9895] usb usb37: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 418.036058][ T9895] vhci_hcd vhci_hcd.2: invalid port number 0 [ 420.362815][ T9916] FAULT_INJECTION: forcing a failure. [ 420.362815][ T9916] name failslab, interval 1, probability 0, space 0, times 0 [ 420.408494][ T9916] CPU: 1 UID: 0 PID: 9916 Comm: syz.2.644 Not tainted syzkaller #0 PREEMPT(full) [ 420.408534][ T9916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 420.408553][ T9916] Call Trace: [ 420.408563][ T9916] [ 420.408574][ T9916] dump_stack_lvl+0x100/0x190 [ 420.408614][ T9916] should_fail_ex.cold+0x5/0xa [ 420.408652][ T9916] should_failslab+0xc2/0x120 [ 420.408699][ T9916] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 420.408740][ T9916] ? copy_process+0x611/0x8030 [ 420.408782][ T9916] ? copy_process+0x69a/0x8030 [ 420.408829][ T9916] copy_process+0x69a/0x8030 [ 420.408873][ T9916] ? __lock_acquire+0x49f/0x1a40 [ 420.408920][ T9916] ? __pfx_copy_process+0x10/0x10 [ 420.408980][ T9916] ? find_held_lock+0x2b/0x80 [ 420.409039][ T9916] kernel_clone+0x176/0x9d0 [ 420.409077][ T9916] ? find_held_lock+0x2b/0x80 [ 420.409130][ T9916] ? __pfx_kernel_clone+0x10/0x10 [ 420.409179][ T9916] ? ksys_write+0x190/0x250 [ 420.409222][ T9916] __do_sys_clone+0xd9/0x120 [ 420.409264][ T9916] ? __pfx___do_sys_clone+0x10/0x10 [ 420.409303][ T9916] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 420.409375][ T9916] ? ksys_write+0x1ac/0x250 [ 420.409405][ T9916] ? __pfx_ksys_write+0x10/0x10 [ 420.409449][ T9916] do_syscall_64+0x115/0x840 [ 420.409495][ T9916] ? clear_bhb_loop+0x70/0xc0 [ 420.409536][ T9916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.409569][ T9916] RIP: 0033:0x7f6b9b59e0d9 [ 420.409595][ T9916] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 420.409624][ T9916] RSP: 002b:00007f6b9c44cfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 420.409653][ T9916] RAX: ffffffffffffffda RBX: 00007f6b9b826090 RCX: 00007f6b9b59e0d9 [ 420.409673][ T9916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 420.409691][ T9916] RBP: 00007f6b9c44d090 R08: 0000000000000000 R09: 0000000000000000 [ 420.409710][ T9916] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 420.409728][ T9916] R13: 00007f6b9b826128 R14: 00007f6b9b826090 R15: 00007ffdaca857d8 [ 420.409768][ T9916] [ 420.757346][ T9928] FAULT_INJECTION: forcing a failure. [ 420.757346][ T9928] name failslab, interval 1, probability 0, space 0, times 0 [ 420.827186][ T9928] CPU: 0 UID: 0 PID: 9928 Comm: syz.3.647 Not tainted syzkaller #0 PREEMPT(full) [ 420.827227][ T9928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 420.827246][ T9928] Call Trace: [ 420.827256][ T9928] [ 420.827268][ T9928] dump_stack_lvl+0x100/0x190 [ 420.827311][ T9928] should_fail_ex.cold+0x5/0xa [ 420.827349][ T9928] should_failslab+0xc2/0x120 [ 420.827407][ T9928] kmem_cache_alloc_noprof+0x91/0x6a0 [ 420.827453][ T9928] ? do_getname+0x35/0x390 [ 420.827506][ T9928] do_getname+0x35/0x390 [ 420.827553][ T9928] do_sys_openat2+0xc7/0x1e0 [ 420.827600][ T9928] ? __pfx_do_sys_openat2+0x10/0x10 [ 420.827648][ T9928] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 420.827701][ T9928] ? __fget_files+0x21f/0x3d0 [ 420.827740][ T9928] __x64_sys_openat+0x12d/0x210 [ 420.827788][ T9928] ? __pfx___x64_sys_openat+0x10/0x10 [ 420.827833][ T9928] ? ksys_write+0x1ac/0x250 [ 420.827878][ T9928] do_syscall_64+0x115/0x840 [ 420.827926][ T9928] ? clear_bhb_loop+0x70/0xc0 [ 420.827967][ T9928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.828001][ T9928] RIP: 0033:0x7f8b7a19e0d9 [ 420.828027][ T9928] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 420.828058][ T9928] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 420.828089][ T9928] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 420.828110][ T9928] RDX: 0000000000000002 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 420.828131][ T9928] RBP: 00007f8b7b12b090 R08: 0000000000000000 R09: 0000000000000000 [ 420.828150][ T9928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 420.828169][ T9928] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 420.828211][ T9928] [ 421.317021][ T9944] FAULT_INJECTION: forcing a failure. [ 421.317021][ T9944] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 421.372383][ T9944] CPU: 0 UID: 0 PID: 9944 Comm: syz.1.650 Not tainted syzkaller #0 PREEMPT(full) [ 421.372425][ T9944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 421.372443][ T9944] Call Trace: [ 421.372454][ T9944] [ 421.372466][ T9944] dump_stack_lvl+0x100/0x190 [ 421.372508][ T9944] should_fail_ex.cold+0x5/0xa [ 421.372546][ T9944] strncpy_from_user+0x3b/0x2d0 [ 421.372592][ T9944] ? __local_bh_enable_ip+0x9e/0x120 [ 421.372638][ T9944] mptcp_setsockopt+0x122d/0x3300 [ 421.372676][ T9944] ? ksys_write+0x190/0x250 [ 421.372714][ T9944] ? __pfx_mptcp_setsockopt+0x10/0x10 [ 421.372759][ T9944] ? aa_sock_opt_perm+0xfe/0x1b0 [ 421.372793][ T9944] ? sock_common_setsockopt+0x2e/0xf0 [ 421.372826][ T9944] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 421.372863][ T9944] do_sock_setsockopt+0xf3/0x1d0 [ 421.372922][ T9944] __sys_setsockopt+0x119/0x190 [ 421.372977][ T9944] __x64_sys_setsockopt+0xbd/0x160 [ 421.373023][ T9944] ? do_syscall_64+0x90/0x840 [ 421.373074][ T9944] ? lockdep_hardirqs_on+0x78/0x100 [ 421.373121][ T9944] do_syscall_64+0x115/0x840 [ 421.373167][ T9944] ? clear_bhb_loop+0x70/0xc0 [ 421.373208][ T9944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.373242][ T9944] RIP: 0033:0x7fbb1119e0d9 [ 421.373268][ T9944] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 421.373299][ T9944] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 421.373329][ T9944] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 421.373350][ T9944] RDX: 000000000000000d RSI: 0000000000000006 RDI: 0000000000000003 [ 421.373376][ T9944] RBP: 00007fbb12133090 R08: 0000000000000004 R09: 0000000000000000 [ 421.373395][ T9944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 421.373414][ T9944] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 421.373456][ T9944] [ 421.854853][ T9948] hub 1-0:1.0: USB hub found [ 421.870095][ T9948] hub 1-0:1.0: 1 port detected [ 422.010482][ T9953] hub 1-0:1.0: USB hub found [ 422.018379][ T9953] hub 1-0:1.0: 1 port detected [ 422.163464][ T9948] FAULT_INJECTION: forcing a failure. [ 422.163464][ T9948] name failslab, interval 1, probability 0, space 0, times 0 [ 422.176299][ T9948] CPU: 1 UID: 0 PID: 9948 Comm: syz.3.652 Not tainted syzkaller #0 PREEMPT(full) [ 422.176340][ T9948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 422.176359][ T9948] Call Trace: [ 422.176370][ T9948] [ 422.176383][ T9948] dump_stack_lvl+0x100/0x190 [ 422.176426][ T9948] should_fail_ex.cold+0x5/0xa [ 422.176466][ T9948] should_failslab+0xc2/0x120 [ 422.176516][ T9948] __kmalloc_noprof+0xfc/0x820 [ 422.176561][ T9948] ? __register_sysctl_table+0xac/0x1650 [ 422.176611][ T9948] __register_sysctl_table+0xac/0x1650 [ 422.176650][ T9948] ? is_module_address+0x5f/0xf0 [ 422.176692][ T9948] ? __pfx___register_sysctl_table+0x10/0x10 [ 422.176732][ T9948] ? is_module_address+0x69/0xf0 [ 422.176767][ T9948] ? register_net_sysctl_sz+0x222/0x430 [ 422.176828][ T9948] ? __asan_memcpy+0x3c/0x60 [ 422.176870][ T9948] devinet_init_net+0x369/0x8d0 [ 422.176931][ T9948] ? __pfx_devinet_init_net+0x10/0x10 [ 422.176978][ T9948] ops_init+0x1e2/0x5f0 [ 422.177036][ T9948] setup_net+0x118/0x3a0 [ 422.177088][ T9948] ? __pfx_setup_net+0x10/0x10 [ 422.177141][ T9948] ? mutex_init_lockdep+0xf1/0x120 [ 422.177184][ T9948] copy_net_ns+0x46f/0x7c0 [ 422.177226][ T9948] create_new_namespaces+0x3ea/0xac0 [ 422.177275][ T9948] unshare_nsproxy_namespaces+0xf2/0x220 [ 422.177318][ T9948] ksys_unshare+0x438/0xab0 [ 422.177363][ T9948] ? __pfx_ksys_unshare+0x10/0x10 [ 422.177425][ T9948] __x64_sys_unshare+0x31/0x40 [ 422.177472][ T9948] do_syscall_64+0x115/0x840 [ 422.177528][ T9948] ? clear_bhb_loop+0x70/0xc0 [ 422.177570][ T9948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.177606][ T9948] RIP: 0033:0x7f8b7a19e0d9 [ 422.177634][ T9948] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 422.177666][ T9948] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 422.177698][ T9948] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 422.177720][ T9948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 422.177741][ T9948] RBP: 00007f8b7a235024 R08: 0000000000000000 R09: 0000000000000000 [ 422.177761][ T9948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 422.177781][ T9948] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 422.177825][ T9948] [ 422.427279][ T9953] FAULT_INJECTION: forcing a failure. [ 422.427279][ T9953] name failslab, interval 1, probability 0, space 0, times 0 [ 422.446192][ T9953] CPU: 0 UID: 0 PID: 9953 Comm: syz.1.653 Not tainted syzkaller #0 PREEMPT(full) [ 422.446235][ T9953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 422.446255][ T9953] Call Trace: [ 422.446266][ T9953] [ 422.446278][ T9953] dump_stack_lvl+0x100/0x190 [ 422.446325][ T9953] should_fail_ex.cold+0x5/0xa [ 422.446364][ T9953] should_failslab+0xc2/0x120 [ 422.446424][ T9953] kmem_cache_alloc_node_noprof+0x94/0x6b0 [ 422.446475][ T9953] ? __alloc_skb+0x140/0x710 [ 422.446530][ T9953] __alloc_skb+0x140/0x710 [ 422.446576][ T9953] ? __alloc_skb+0x5b7/0x710 [ 422.446622][ T9953] ? __pfx___alloc_skb+0x10/0x10 [ 422.446673][ T9953] ? __pfx___register_sysctl_table+0x10/0x10 [ 422.446714][ T9953] ? is_module_address+0x69/0xf0 [ 422.446755][ T9953] inet_netconf_notify_devconf+0x9d/0x170 [ 422.446808][ T9953] __devinet_sysctl_register+0x227/0x360 [ 422.446861][ T9953] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 422.446918][ T9953] ? __asan_memcpy+0x3c/0x60 [ 422.446961][ T9953] devinet_init_net+0x334/0x8d0 [ 422.447011][ T9953] ? __pfx_devinet_init_net+0x10/0x10 [ 422.447058][ T9953] ops_init+0x1e2/0x5f0 [ 422.447120][ T9953] setup_net+0x118/0x3a0 [ 422.447178][ T9953] ? __pfx_setup_net+0x10/0x10 [ 422.447232][ T9953] ? mutex_init_lockdep+0xf1/0x120 [ 422.447275][ T9953] copy_net_ns+0x46f/0x7c0 [ 422.447316][ T9953] create_new_namespaces+0x3ea/0xac0 [ 422.447372][ T9953] unshare_nsproxy_namespaces+0xf2/0x220 [ 422.447416][ T9953] ksys_unshare+0x438/0xab0 [ 422.447465][ T9953] ? __pfx_ksys_unshare+0x10/0x10 [ 422.447528][ T9953] __x64_sys_unshare+0x31/0x40 [ 422.447580][ T9953] do_syscall_64+0x115/0x840 [ 422.447630][ T9953] ? clear_bhb_loop+0x70/0xc0 [ 422.447673][ T9953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.447707][ T9953] RIP: 0033:0x7fbb1119e0d9 [ 422.447735][ T9953] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 422.447767][ T9953] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 422.447800][ T9953] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 422.447823][ T9953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 422.447843][ T9953] RBP: 00007fbb11235024 R08: 0000000000000000 R09: 0000000000000000 [ 422.447864][ T9953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 422.447884][ T9953] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 422.447928][ T9953] [ 423.021013][ T9965] FAULT_INJECTION: forcing a failure. [ 423.021013][ T9965] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 423.035967][ T9965] CPU: 0 UID: 0 PID: 9965 Comm: syz.3.655 Not tainted syzkaller #0 PREEMPT(full) [ 423.036007][ T9965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 423.036025][ T9965] Call Trace: [ 423.036036][ T9965] [ 423.036047][ T9965] dump_stack_lvl+0x100/0x190 [ 423.036088][ T9965] should_fail_ex.cold+0x5/0xa [ 423.036127][ T9965] _copy_from_user+0x2e/0xd0 [ 423.036179][ T9965] copy_msghdr_from_user+0x9f/0x4c0 [ 423.036216][ T9965] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 423.036274][ T9965] ___sys_sendmsg+0x106/0x1e0 [ 423.036313][ T9965] ? __pfx____sys_sendmsg+0x10/0x10 [ 423.036348][ T9965] ? __lock_acquire+0x49f/0x1a40 [ 423.036378][ T9965] ? get_pid_task+0x106/0x250 [ 423.036462][ T9965] __sys_sendmsg+0x160/0x210 [ 423.036512][ T9965] ? __pfx___sys_sendmsg+0x10/0x10 [ 423.036582][ T9965] do_syscall_64+0x115/0x840 [ 423.036629][ T9965] ? clear_bhb_loop+0x70/0xc0 [ 423.036669][ T9965] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.036702][ T9965] RIP: 0033:0x7f8b7a19e0d9 [ 423.036726][ T9965] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 423.036755][ T9965] RSP: 002b:00007f8b7b12b028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 423.036784][ T9965] RAX: ffffffffffffffda RBX: 00007f8b7a425fa0 RCX: 00007f8b7a19e0d9 [ 423.036804][ T9965] RDX: 0000000020040804 RSI: 0000200000000140 RDI: 0000000000000003 [ 423.036820][ T9965] RBP: 00007f8b7b12b090 R08: 0000000000000000 R09: 0000000000000000 [ 423.036836][ T9965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 423.036852][ T9965] R13: 00007f8b7a426038 R14: 00007f8b7a425fa0 R15: 00007ffe29845de8 [ 423.036886][ T9965] [ 423.318470][ T9967] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888078774100 pfn:0x78774 [ 423.338091][ T9967] memcg:ffff88801fb2c400 [ 423.346199][ T9967] flags: 0xfff00000000001(locked|node=0|zone=1|lastcpupid=0x7ff) [ 423.355715][ T9967] raw: 00fff00000000001 0000000000000000 dead000000000122 0000000000000000 [ 423.383221][ T9967] raw: ffff888078774100 0000000000000000 00000001ffffffff ffff88801fb2c400 [ 423.398866][ T9967] page dumped because: VM_BUG_ON_FOLIO(folio_order(folio) < mapping_min_folio_order(mapping)) [ 423.410702][ T9967] page_owner tracks the page as allocated [ 423.417369][ T9967] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 9967, tgid 9966 (syz.0.656), ts 423318429683, free_ts 423266610035 [ 423.439035][ T9967] post_alloc_hook+0xfd/0x120 [ 423.444550][ T9967] get_page_from_freelist+0xf48/0x3530 [ 423.450203][ T9967] __alloc_frozen_pages_noprof+0x299/0x2dc0 [ 423.456417][ T9967] alloc_pages_mpol+0x1fb/0x540 [ 423.474981][ T9967] folio_alloc_noprof+0x22/0x250 [ 423.497190][ T9967] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 423.521660][ T9967] filemap_alloc_folio_noprof+0x5e/0x80 [ 423.545734][ T9967] page_cache_ra_order+0x539/0xed0 [ 423.558961][ T9975] FAULT_INJECTION: forcing a failure. [ 423.558961][ T9975] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 423.565870][ T9967] filemap_fault+0x1943/0x3130 [ 423.580619][ T9975] CPU: 0 UID: 0 PID: 9975 Comm: syz.1.659 Not tainted syzkaller #0 PREEMPT(full) [ 423.580658][ T9975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 423.580677][ T9975] Call Trace: [ 423.580687][ T9975] [ 423.580699][ T9975] dump_stack_lvl+0x100/0x190 [ 423.580746][ T9975] should_fail_ex.cold+0x5/0xa [ 423.580783][ T9975] _copy_from_user+0x2e/0xd0 [ 423.580839][ T9975] copy_msghdr_from_user+0x9f/0x4c0 [ 423.580878][ T9975] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 423.580934][ T9975] ___sys_sendmsg+0x106/0x1e0 [ 423.580975][ T9975] ? __pfx____sys_sendmsg+0x10/0x10 [ 423.581010][ T9975] ? __lock_acquire+0x49f/0x1a40 [ 423.581040][ T9975] ? get_pid_task+0x106/0x250 [ 423.581128][ T9975] __sys_sendmsg+0x160/0x210 [ 423.581176][ T9975] ? __pfx___sys_sendmsg+0x10/0x10 [ 423.581242][ T9975] do_syscall_64+0x115/0x840 [ 423.581290][ T9975] ? clear_bhb_loop+0x70/0xc0 [ 423.581331][ T9975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.581373][ T9975] RIP: 0033:0x7fbb1119e0d9 [ 423.581399][ T9975] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 423.581446][ T9975] RSP: 002b:00007fbb12133028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 423.581477][ T9975] RAX: ffffffffffffffda RBX: 00007fbb11425fa0 RCX: 00007fbb1119e0d9 [ 423.581498][ T9975] RDX: 0000000000000040 RSI: 0000200000005380 RDI: 0000000000000003 [ 423.581517][ T9975] RBP: 00007fbb12133090 R08: 0000000000000000 R09: 0000000000000000 [ 423.581536][ T9975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 423.581555][ T9975] R13: 00007fbb11426038 R14: 00007fbb11425fa0 R15: 00007ffeee13d728 [ 423.581598][ T9975] [ 423.599753][ T9967] __do_fault+0x10b/0x440 [ 423.787872][ T9967] do_fault+0xeb2/0x1750 [ 423.798175][ T9967] __handle_mm_fault+0x187d/0x2a00 [ 423.820081][ T9967] handle_mm_fault+0x37b/0xa30 [ 423.841659][ T9967] __get_user_pages+0x1178/0x32a0 [ 423.855162][ T9967] populate_vma_page_range+0x267/0x3f0 [ 423.872022][ T9967] __mm_populate+0x107/0x3a0 [ 423.881900][ T9967] page last free pid 23 tgid 23 stack trace: [ 423.902116][ T9967] __free_frozen_pages+0x79f/0x1090 [ 423.918562][ T9967] tlb_remove_table_rcu+0x2cf/0x380 [ 423.933959][ T9967] rcu_core+0x5a2/0x10d0 [ 423.940319][ T9967] handle_softirqs+0x1ea/0x9b0 [ 423.949816][ T9967] run_ksoftirqd+0x38/0x60 [ 423.954857][ T9967] smpboot_thread_fn+0x3d3/0xaa0 [ 423.974080][ T9967] kthread+0x370/0x450 [ 423.986566][ T9967] ret_from_fork+0x72b/0xd50 [ 423.998848][ T9967] ret_from_fork_asm+0x1a/0x30 [ 424.005075][ T9967] ------------[ cut here ]------------ [ 424.010600][ T9967] kernel BUG at mm/filemap.c:858! [ 424.020511][ T9967] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 424.026812][ T9967] CPU: 0 UID: 0 PID: 9967 Comm: syz.0.656 Not tainted syzkaller #0 PREEMPT(full) [ 424.036058][ T9967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 424.046152][ T9967] RIP: 0010:__filemap_add_folio+0x1033/0x12f0 [ 424.052287][ T9967] Code: 3a c2 ff 48 c7 c6 e0 89 dd 8b 4c 89 ef e8 d5 ee 12 00 90 0f 0b e8 8d 3a c2 ff 48 c7 c6 40 8a dd 8b 4c 89 ef e8 be ee 12 00 90 <0f> 0b e8 76 3a c2 ff 90 0f 0b 90 e9 76 fe ff ff e8 68 3a c2 ff 90 [ 424.071946][ T9967] RSP: 0018:ffffc9000ece73f8 EFLAGS: 00010202 [ 424.078062][ T9967] RAX: 0000000000000003 RBX: 0000000000112cc0 RCX: 0000000000000000 [ 424.086075][ T9967] RDX: ffff8880310d9f00 RSI: ffffffff825a8468 RDI: ffff8880310da3c4 [ 424.094091][ T9967] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 424.102098][ T9967] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000004 [ 424.110113][ T9967] R13: ffffea0001e1dd00 R14: 0000000000000000 R15: 1ffff92001d9ceaa [ 424.118139][ T9967] FS: 00007fe9099f96c0(0000) GS:ffff888123df3000(0000) knlGS:0000000000000000 [ 424.127124][ T9967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.133756][ T9967] CR2: 00007fbb12111ff8 CR3: 000000007aedc000 CR4: 00000000003526f0 [ 424.141784][ T9967] Call Trace: [ 424.145094][ T9967] [ 424.148071][ T9967] ? __pfx___filemap_add_folio+0x10/0x10 [ 424.153775][ T9967] filemap_add_folio+0x1d3/0x630 [ 424.158769][ T9967] ? __lock_acquire+0x49f/0x1a40 [ 424.163758][ T9967] ? __pfx_filemap_add_folio+0x10/0x10 [ 424.169268][ T9967] ? __pfx___css_rstat_updated+0x10/0x10 [ 424.174985][ T9967] page_cache_ra_order+0x602/0xed0 [ 424.180188][ T9967] filemap_fault+0x1943/0x3130 [ 424.185030][ T9967] ? __pfx_filemap_fault+0x10/0x10 [ 424.190217][ T9967] ? blk_cgroup_congested+0x136/0x270 [ 424.195648][ T9967] ? blk_cgroup_congested+0x136/0x270 [ 424.201072][ T9967] ? __pfx_filemap_map_pages+0x10/0x10 [ 424.206579][ T9967] __do_fault+0x10b/0x440 [ 424.210979][ T9967] do_fault+0xeb2/0x1750 [ 424.215294][ T9967] __handle_mm_fault+0x187d/0x2a00 [ 424.220460][ T9967] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 424.225889][ T9967] ? __pfx___handle_mm_fault+0x10/0x10 [ 424.231409][ T9967] ? pte_offset_map_lock+0x174/0x320 [ 424.236758][ T9967] ? find_held_lock+0x2b/0x80 [ 424.241534][ T9967] ? follow_page_pte+0x4d0/0x13f0 [ 424.246637][ T9967] handle_mm_fault+0x37b/0xa30 [ 424.251460][ T9967] __get_user_pages+0x1178/0x32a0 [ 424.256591][ T9967] ? __pfx___get_user_pages+0x10/0x10 [ 424.262035][ T9967] populate_vma_page_range+0x267/0x3f0 [ 424.267567][ T9967] ? __pfx_populate_vma_page_range+0x10/0x10 [ 424.273614][ T9967] ? __pfx_find_vma_intersection+0x10/0x10 [ 424.279472][ T9967] ? do_mmap+0x93f/0x12f0 [ 424.283851][ T9967] __mm_populate+0x107/0x3a0 [ 424.288495][ T9967] ? __pfx___mm_populate+0x10/0x10 [ 424.293658][ T9967] ? up_write+0x2e5/0x5c0 [ 424.298033][ T9967] vm_mmap_pgoff+0x37f/0x470 [ 424.302697][ T9967] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 424.307853][ T9967] ? __fget_files+0x215/0x3d0 [ 424.312570][ T9967] ? __fget_files+0x21f/0x3d0 [ 424.317278][ T9967] ksys_mmap_pgoff+0x3cb/0x610 [ 424.322088][ T9967] ? __x64_sys_futex+0x358/0x4d0 [ 424.327074][ T9967] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 424.332405][ T9967] ? xfd_validate_state+0x129/0x190 [ 424.337646][ T9967] __x64_sys_mmap+0x125/0x190 [ 424.342361][ T9967] do_syscall_64+0x115/0x840 [ 424.346997][ T9967] ? clear_bhb_loop+0x70/0xc0 [ 424.351720][ T9967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.357663][ T9967] RIP: 0033:0x7fe908b9e0d9 [ 424.362137][ T9967] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 424.381787][ T9967] RSP: 002b:00007fe9099f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 424.390238][ T9967] RAX: ffffffffffffffda RBX: 00007fe908e25fa0 RCX: 00007fe908b9e0d9 [ 424.398236][ T9967] RDX: 0000000000000ffb RSI: 0000000000810004 RDI: 0000000000000000 [ 424.406241][ T9967] RBP: 00007fe908c35024 R08: 0000000000000003 R09: 0000000000008000 [ 424.414241][ T9967] R10: 0008000000008012 R11: 0000000000000246 R12: 0000000000000000 [ 424.422237][ T9967] R13: 00007fe908e26038 R14: 00007fe908e25fa0 R15: 00007ffeed766418 [ 424.430239][ T9967] [ 424.433287][ T9967] Modules linked in: [ 424.438626][ T9967] ---[ end trace 0000000000000000 ]--- [ 424.450016][ T9967] RIP: 0010:__filemap_add_folio+0x1033/0x12f0 [ 424.466244][ T9967] Code: 3a c2 ff 48 c7 c6 e0 89 dd 8b 4c 89 ef e8 d5 ee 12 00 90 0f 0b e8 8d 3a c2 ff 48 c7 c6 40 8a dd 8b 4c 89 ef e8 be ee 12 00 90 <0f> 0b e8 76 3a c2 ff 90 0f 0b 90 e9 76 fe ff ff e8 68 3a c2 ff 90 [ 424.486250][ T9967] RSP: 0018:ffffc9000ece73f8 EFLAGS: 00010202 [ 424.492984][ T9967] RAX: 0000000000000003 RBX: 0000000000112cc0 RCX: 0000000000000000 [ 424.502819][ T9967] RDX: ffff8880310d9f00 RSI: ffffffff825a8468 RDI: ffff8880310da3c4 [ 424.510976][ T9967] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 424.519153][ T9967] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000004 [ 424.527552][ T9967] R13: ffffea0001e1dd00 R14: 0000000000000000 R15: 1ffff92001d9ceaa [ 424.535760][ T9967] FS: 00007fe9099f96c0(0000) GS:ffff888123ef3000(0000) knlGS:0000000000000000 [ 424.550480][ T9967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.569378][ T9967] CR2: 0000001b33b20ff8 CR3: 000000007aedc000 CR4: 00000000003526f0 [ 424.577804][ T9990] hub 1-0:1.0: USB hub found [ 424.588088][ T9967] Kernel panic - not syncing: Fatal exception [ 424.594800][ T9967] Kernel Offset: disabled [ 424.599135][ T9967] Rebooting in 86400 seconds..