Warning: Permanently added '[localhost]:58191' (ECDSA) to the list of known hosts. 2025/09/01 09:56:20 fuzzer started 2025/09/01 09:56:21 dialing manager at localhost:35473 syzkaller login: [ 59.192297] cgroup: Unknown subsys name 'net' [ 59.260740] cgroup: Unknown subsys name 'cpuset' [ 59.281084] cgroup: Unknown subsys name 'rlimit' 2025/09/01 09:56:31 syscalls: 2214 2025/09/01 09:56:31 code coverage: enabled 2025/09/01 09:56:31 comparison tracing: enabled 2025/09/01 09:56:31 extra coverage: enabled 2025/09/01 09:56:31 setuid sandbox: enabled 2025/09/01 09:56:31 namespace sandbox: enabled 2025/09/01 09:56:31 Android sandbox: enabled 2025/09/01 09:56:31 fault injection: enabled 2025/09/01 09:56:31 leak checking: enabled 2025/09/01 09:56:31 net packet injection: enabled 2025/09/01 09:56:31 net device setup: enabled 2025/09/01 09:56:31 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 09:56:31 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 09:56:31 USB emulation: enabled 2025/09/01 09:56:31 hci packet injection: enabled 2025/09/01 09:56:31 wifi device emulation: enabled 2025/09/01 09:56:31 802.15.4 emulation: enabled 2025/09/01 09:56:31 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 09:56:31 fetching corpus: 50, signal 18271/21817 (executing program) 2025/09/01 09:56:31 fetching corpus: 100, signal 34043/38793 (executing program) 2025/09/01 09:56:31 fetching corpus: 150, signal 42730/48601 (executing program) 2025/09/01 09:56:31 fetching corpus: 200, signal 47501/54541 (executing program) 2025/09/01 09:56:31 fetching corpus: 250, signal 52622/60734 (executing program) 2025/09/01 09:56:31 fetching corpus: 300, signal 55530/64768 (executing program) 2025/09/01 09:56:31 fetching corpus: 350, signal 59346/69525 (executing program) 2025/09/01 09:56:31 fetching corpus: 400, signal 63498/74463 (executing program) 2025/09/01 09:56:31 fetching corpus: 450, signal 68030/79680 (executing program) 2025/09/01 09:56:32 fetching corpus: 500, signal 72121/84351 (executing program) 2025/09/01 09:56:32 fetching corpus: 550, signal 74240/87308 (executing program) 2025/09/01 09:56:32 fetching corpus: 600, signal 75993/89880 (executing program) 2025/09/01 09:56:32 fetching corpus: 650, signal 80542/94661 (executing program) 2025/09/01 09:56:32 fetching corpus: 700, signal 83546/98130 (executing program) 2025/09/01 09:56:32 fetching corpus: 750, signal 85231/100504 (executing program) 2025/09/01 09:56:32 fetching corpus: 800, signal 89076/104493 (executing program) 2025/09/01 09:56:32 fetching corpus: 850, signal 92048/107742 (executing program) 2025/09/01 09:56:32 fetching corpus: 900, signal 94239/110288 (executing program) 2025/09/01 09:56:33 fetching corpus: 950, signal 95956/112478 (executing program) 2025/09/01 09:56:33 fetching corpus: 1000, signal 98229/114973 (executing program) 2025/09/01 09:56:33 fetching corpus: 1050, signal 99875/117031 (executing program) 2025/09/01 09:56:33 fetching corpus: 1100, signal 101818/119220 (executing program) 2025/09/01 09:56:33 fetching corpus: 1150, signal 102869/120695 (executing program) 2025/09/01 09:56:33 fetching corpus: 1200, signal 104983/122890 (executing program) 2025/09/01 09:56:33 fetching corpus: 1250, signal 106772/124828 (executing program) 2025/09/01 09:56:33 fetching corpus: 1300, signal 108256/126520 (executing program) 2025/09/01 09:56:33 fetching corpus: 1350, signal 109082/127783 (executing program) 2025/09/01 09:56:34 fetching corpus: 1400, signal 110576/129388 (executing program) 2025/09/01 09:56:34 fetching corpus: 1450, signal 111765/130788 (executing program) 2025/09/01 09:56:34 fetching corpus: 1500, signal 113184/132305 (executing program) 2025/09/01 09:56:34 fetching corpus: 1550, signal 114662/133772 (executing program) 2025/09/01 09:56:34 fetching corpus: 1600, signal 115846/135070 (executing program) 2025/09/01 09:56:34 fetching corpus: 1650, signal 117187/136428 (executing program) 2025/09/01 09:56:34 fetching corpus: 1700, signal 118059/137546 (executing program) 2025/09/01 09:56:34 fetching corpus: 1750, signal 118967/138653 (executing program) 2025/09/01 09:56:34 fetching corpus: 1800, signal 119973/139724 (executing program) 2025/09/01 09:56:34 fetching corpus: 1850, signal 121307/140934 (executing program) 2025/09/01 09:56:35 fetching corpus: 1900, signal 122411/142067 (executing program) 2025/09/01 09:56:35 fetching corpus: 1950, signal 123776/143301 (executing program) 2025/09/01 09:56:35 fetching corpus: 2000, signal 124268/144044 (executing program) 2025/09/01 09:56:35 fetching corpus: 2050, signal 125348/145056 (executing program) 2025/09/01 09:56:35 fetching corpus: 2100, signal 126178/145930 (executing program) 2025/09/01 09:56:35 fetching corpus: 2150, signal 126777/146668 (executing program) 2025/09/01 09:56:35 fetching corpus: 2200, signal 127634/147509 (executing program) 2025/09/01 09:56:35 fetching corpus: 2250, signal 128754/148490 (executing program) 2025/09/01 09:56:36 fetching corpus: 2300, signal 129655/149273 (executing program) 2025/09/01 09:56:36 fetching corpus: 2350, signal 130625/150076 (executing program) 2025/09/01 09:56:36 fetching corpus: 2400, signal 132727/151312 (executing program) 2025/09/01 09:56:36 fetching corpus: 2450, signal 133635/152052 (executing program) 2025/09/01 09:56:36 fetching corpus: 2500, signal 134244/152657 (executing program) 2025/09/01 09:56:36 fetching corpus: 2550, signal 135150/153325 (executing program) 2025/09/01 09:56:36 fetching corpus: 2600, signal 135975/153997 (executing program) 2025/09/01 09:56:36 fetching corpus: 2650, signal 136867/154633 (executing program) 2025/09/01 09:56:36 fetching corpus: 2700, signal 137333/155162 (executing program) 2025/09/01 09:56:36 fetching corpus: 2750, signal 137929/155704 (executing program) 2025/09/01 09:56:37 fetching corpus: 2800, signal 138599/156207 (executing program) 2025/09/01 09:56:37 fetching corpus: 2850, signal 139430/156784 (executing program) 2025/09/01 09:56:37 fetching corpus: 2900, signal 140202/157317 (executing program) 2025/09/01 09:56:37 fetching corpus: 2950, signal 140757/157801 (executing program) 2025/09/01 09:56:37 fetching corpus: 3000, signal 141332/158249 (executing program) 2025/09/01 09:56:37 fetching corpus: 3050, signal 142419/158793 (executing program) 2025/09/01 09:56:37 fetching corpus: 3100, signal 143069/159225 (executing program) 2025/09/01 09:56:37 fetching corpus: 3150, signal 143602/159604 (executing program) 2025/09/01 09:56:37 fetching corpus: 3200, signal 144029/159945 (executing program) 2025/09/01 09:56:37 fetching corpus: 3250, signal 144490/160302 (executing program) 2025/09/01 09:56:38 fetching corpus: 3300, signal 145225/160720 (executing program) 2025/09/01 09:56:38 fetching corpus: 3350, signal 145762/161032 (executing program) 2025/09/01 09:56:38 fetching corpus: 3400, signal 146234/161347 (executing program) 2025/09/01 09:56:38 fetching corpus: 3450, signal 146634/161638 (executing program) 2025/09/01 09:56:38 fetching corpus: 3500, signal 147430/161957 (executing program) 2025/09/01 09:56:38 fetching corpus: 3550, signal 147917/162251 (executing program) 2025/09/01 09:56:38 fetching corpus: 3600, signal 148327/162485 (executing program) 2025/09/01 09:56:38 fetching corpus: 3650, signal 149322/162780 (executing program) 2025/09/01 09:56:38 fetching corpus: 3700, signal 150093/163061 (executing program) 2025/09/01 09:56:38 fetching corpus: 3750, signal 150636/163350 (executing program) 2025/09/01 09:56:39 fetching corpus: 3800, signal 151395/163576 (executing program) 2025/09/01 09:56:39 fetching corpus: 3850, signal 151786/163768 (executing program) 2025/09/01 09:56:39 fetching corpus: 3900, signal 152222/163943 (executing program) 2025/09/01 09:56:39 fetching corpus: 3950, signal 152757/164131 (executing program) 2025/09/01 09:56:39 fetching corpus: 4000, signal 153017/164247 (executing program) 2025/09/01 09:56:39 fetching corpus: 4050, signal 153430/164289 (executing program) 2025/09/01 09:56:39 fetching corpus: 4100, signal 154068/164301 (executing program) 2025/09/01 09:56:39 fetching corpus: 4150, signal 154385/164369 (executing program) 2025/09/01 09:56:39 fetching corpus: 4200, signal 154949/164371 (executing program) 2025/09/01 09:56:39 fetching corpus: 4250, signal 155583/164379 (executing program) 2025/09/01 09:56:39 fetching corpus: 4300, signal 156226/164493 (executing program) 2025/09/01 09:56:40 fetching corpus: 4350, signal 156811/164494 (executing program) 2025/09/01 09:56:40 fetching corpus: 4400, signal 157248/164516 (executing program) 2025/09/01 09:56:40 fetching corpus: 4450, signal 157877/164517 (executing program) 2025/09/01 09:56:40 fetching corpus: 4500, signal 158225/164522 (executing program) 2025/09/01 09:56:40 fetching corpus: 4550, signal 158685/164525 (executing program) 2025/09/01 09:56:40 fetching corpus: 4600, signal 159133/164554 (executing program) 2025/09/01 09:56:40 fetching corpus: 4650, signal 159702/164560 (executing program) 2025/09/01 09:56:40 fetching corpus: 4700, signal 160155/164564 (executing program) 2025/09/01 09:56:40 fetching corpus: 4750, signal 160469/164569 (executing program) 2025/09/01 09:56:40 fetching corpus: 4800, signal 160895/164580 (executing program) 2025/09/01 09:56:40 fetching corpus: 4850, signal 161243/164580 (executing program) 2025/09/01 09:56:40 fetching corpus: 4900, signal 161607/164582 (executing program) 2025/09/01 09:56:40 fetching corpus: 4926, signal 161794/164582 (executing program) 2025/09/01 09:56:40 fetching corpus: 4926, signal 161794/164582 (executing program) 2025/09/01 09:56:43 starting 8 fuzzer processes 09:56:43 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x16, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000002000028020000028401001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e36313130373331373200"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000da61426b81ed44a9ac5d6d8d66d52a0c010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003900000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0000000000000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f00000000000004000800000000000000050000000800"/64, 0x40, 0x4200}, {&(0x7f0000012700)="200000001cc2eb501cc2eb5000000000d4f4655f00"/32, 0x20, 0x4280}, {&(0x7f0000012800)="c041000000300000d4f4655fd4f4655fd4f4655f0000000000000200180000000000000000000000090000000a0000000b00"/64, 0x40, 0x5400}, {&(0x7f0000012900)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x5480}, {&(0x7f0000012a00)="ed4100003c000000d5f4655fd5f4655fd5f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000b698e28d000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x5600}, {&(0x7f0000012b00)="ed8100001a040000d5f4655fd5f4655fd5f4655f00000000000001000800000000000000010000000c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a20e8d2000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000", 0xa0, 0x5800}, {&(0x7f0000012c00)="ffa1000026000000d5f4655fd5f4655fd5f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3631313037333137322f66696c65302f66696c65300000000000000000000000000000000000000000000015d4476a000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000", 0xa0, 0x5a00}, {&(0x7f0000012d00)="ed8100000a000000d5f4655fd5f4655fd5f4655f000000000000010000000000000000100100000073797a6b616c6c657273000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008851284000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000000002ea040700000000000000000000000000006461746106015401000000000600000000000000786174747231000006014c0100000000060000000000000078617474723200"/256, 0x100, 0x5c00}, {&(0x7f0000012e00)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d5f4655fd5f4655fd5f4655f00000000000002001800000000000000010000000d0000000e0000000f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2c222a9000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000", 0xc0, 0x5de0}, {&(0x7f0000012f00)="ed81000064000000d5f4655fd5f4655fd5f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c1705df1d000000000000000000000000000000000000000000000000200000001cc2eb501cc2eb501cc2eb50d5f4655f1cc2eb500000000000000000000002ea04073401000000002800000000000000646174610000000000000000", 0xc0, 0x6000}, {&(0x7f0000013000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00lersyzkallersyzkallersyzkallersyzkallers', 0x40, 0x61c0}, {&(0x7f0000013100)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x8000}, {&(0x7f0000013200)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x9000}, {&(0x7f0000013300)="00000000001000"/32, 0x20, 0xa000}, {&(0x7f0000013400)="00000000001000"/32, 0x20, 0xb000}, {&(0x7f0000013500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xc000}], 0x0, &(0x7f0000013a00)) 09:56:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x5414, 0x0) 09:56:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYRES16, @ANYRES32=0x0, @ANYBLOB="0800061001"], 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f00000004c0), r0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) connect$inet6(0xffffffffffffffff, 0x0, 0x0) 09:56:43 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000000080), 0x0) [ 81.432386] audit: type=1400 audit(1756720603.442:7): avc: denied { execmem } for pid=279 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 09:56:43 executing program 3: openat$hpet(0xffffffffffffff9c, &(0x7f0000000940), 0x740, 0x0) 09:56:43 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) 09:56:43 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x6]}, 0x0, 0x8) 09:56:43 executing program 6: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x103401, 0x0) r1 = memfd_create(&(0x7f0000001280)='\x00', 0x0) sendfile(r0, r1, 0x0, 0x0) [ 82.622282] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.624034] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 82.628272] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.630095] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 82.631610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.633191] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 82.640945] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 82.642971] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.645122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.649751] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 82.812514] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 82.816150] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 82.837252] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 82.843008] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 82.846774] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 82.875361] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 82.878669] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 82.879983] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 82.894760] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 82.896292] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 82.898196] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 82.902306] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 82.904177] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 82.916315] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 82.921158] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 82.969902] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 82.973319] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 82.977103] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 82.984306] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 82.988326] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.016201] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 83.019007] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 83.034246] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 83.042923] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 83.048136] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 83.054022] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 83.061006] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 83.064210] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 83.103594] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 83.107511] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 84.712153] Bluetooth: hci1: command tx timeout [ 84.713468] Bluetooth: hci0: command tx timeout [ 84.904252] Bluetooth: hci2: command tx timeout [ 84.967753] Bluetooth: hci4: command tx timeout [ 84.968414] Bluetooth: hci3: command tx timeout [ 85.031801] Bluetooth: hci5: command tx timeout [ 85.158938] Bluetooth: hci6: command tx timeout [ 85.159551] Bluetooth: hci7: command tx timeout [ 86.758772] Bluetooth: hci0: command tx timeout [ 86.759596] Bluetooth: hci1: command tx timeout [ 86.950802] Bluetooth: hci2: command tx timeout [ 87.014835] Bluetooth: hci3: command tx timeout [ 87.015626] Bluetooth: hci4: command tx timeout [ 87.078760] Bluetooth: hci5: command tx timeout [ 87.206911] Bluetooth: hci7: command tx timeout [ 87.207785] Bluetooth: hci6: command tx timeout [ 88.807770] Bluetooth: hci1: command tx timeout [ 88.808336] Bluetooth: hci0: command tx timeout [ 89.000729] Bluetooth: hci2: command tx timeout [ 89.063079] Bluetooth: hci3: command tx timeout [ 89.063966] Bluetooth: hci4: command tx timeout [ 89.126757] Bluetooth: hci5: command tx timeout [ 89.254937] Bluetooth: hci6: command tx timeout [ 89.256743] Bluetooth: hci7: command tx timeout [ 90.855781] Bluetooth: hci1: command tx timeout [ 90.856288] Bluetooth: hci0: command tx timeout [ 91.047475] Bluetooth: hci2: command tx timeout [ 91.110785] Bluetooth: hci4: command tx timeout [ 91.111195] Bluetooth: hci3: command tx timeout [ 91.175729] Bluetooth: hci5: command tx timeout [ 91.304046] Bluetooth: hci6: command tx timeout [ 91.304479] Bluetooth: hci7: command tx timeout [ 121.161279] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.161954] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.356221] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.357063] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.546741] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.547359] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.721262] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 121.722279] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 121.833390] loop0: detected capacity change from 0 to 512 [ 121.869261] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 121.994596] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 122.170306] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 122.640135] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.641003] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.744017] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.744602] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 122.988773] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 122.989398] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.112926] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.113547] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.183164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.184231] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.272079] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.272735] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.351331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.351950] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.406192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.406801] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.467193] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 123.472285] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 123.476173] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.476852] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.547591] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.548341] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.567532] audit: type=1400 audit(1756720645.577:8): avc: denied { open } for pid=3890 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.571510] audit: type=1400 audit(1756720645.577:9): avc: denied { kernel } for pid=3890 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 123.719924] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.720529] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.778031] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.778647] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.910417] Zero length message leads to an empty skb 09:57:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x5414, 0x0) 09:57:25 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000000080), 0x0) 09:57:25 executing program 6: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x103401, 0x0) r1 = memfd_create(&(0x7f0000001280)='\x00', 0x0) sendfile(r0, r1, 0x0, 0x0) 09:57:25 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x6]}, 0x0, 0x8) 09:57:25 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000001e00)={'syz', 0x2}, &(0x7f0000000040)='k\\\xc5(&}\x00', 0x0) 09:57:25 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) 09:57:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r0, &(0x7f0000001280)=[{{&(0x7f0000001180)=@can, 0x80, 0x0}}], 0x1, 0x24002840) 09:57:25 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) 09:57:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r0, &(0x7f0000001280)=[{{&(0x7f0000001180)=@can, 0x80, 0x0}}], 0x1, 0x24002840) 09:57:26 executing program 4: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) 09:57:26 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000001e00)={'syz', 0x2}, &(0x7f0000000040)='k\\\xc5(&}\x00', 0x0) 09:57:26 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={[0x6]}, 0x0, 0x8) 09:57:26 executing program 0: perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x79, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000280)=@req3={0x1000, 0x1, 0x400, 0x4}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback}}}, 0x80, 0x0}, 0x0) 09:57:26 executing program 7: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000000080), 0x0) 09:57:26 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x5414, 0x0) 09:57:26 executing program 6: r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x103401, 0x0) r1 = memfd_create(&(0x7f0000001280)='\x00', 0x0) sendfile(r0, r1, 0x0, 0x0) [ 124.135829] BUG: unable to handle page fault for address: ffffed1023332106 [ 124.136452] #PF: supervisor read access in kernel mode [ 124.136867] #PF: error_code(0x0000) - not-present page [ 124.137255] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 124.137678] Oops: Oops: 0000 [#1] SMP KASAN NOPTI [ 124.138462] CPU: 1 UID: 0 PID: 3933 Comm: syz-executor.5 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 124.141139] Tainted: [W]=WARN [ 124.141880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.144067] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.145141] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 124.148161] RSP: 0018:ffff88804337f800 EFLAGS: 00010216 [ 124.148583] RAX: 1ffff11023332106 RBX: ffff888119990640 RCX: ffffc9000784d000 [ 124.149153] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff888119990830 [ 124.149722] RBP: ffff88804337fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16550 [ 124.150260] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.150785] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.151322] FS: 00007f9248234700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 124.151914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.152344] CR2: ffffed1023332106 CR3: 000000001dd8c000 CR4: 0000000000350ef0 [ 124.152872] Call Trace: [ 124.153070] [ 124.153243] ? perf_swevent_event+0x63/0x3f0 [ 124.153585] ? __pfx_perf_tp_event+0x10/0x10 [ 124.153924] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 124.154298] ? perf_swevent_event+0x63/0x3f0 [ 124.154634] ? tracing_gen_ctx_irq_test+0x167/0x1f0 [ 124.155017] ? perf_swevent_event+0x63/0x3f0 [ 124.155354] ? perf_tp_event+0x807/0xe70 [ 124.155663] ? __lock_acquire+0xc65/0x1b70 [ 124.155990] ? __pfx_perf_tp_event+0x10/0x10 [ 124.156330] ? lock_acquire+0x15e/0x2f0 [ 124.156629] ? find_held_lock+0x2b/0x80 [ 124.156943] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.157318] perf_trace_run_bpf_submit+0xef/0x180 [ 124.157685] perf_trace_lock+0x337/0x5d0 [ 124.157998] ? __pfx_perf_trace_lock+0x10/0x10 [ 124.158347] ? lock_acquire+0x15e/0x2f0 [ 124.158646] ? futex_ref_get+0x48/0x300 [ 124.158947] ? futex_ref_get+0x114/0x300 [ 124.159258] ? futex_hash+0x15c/0x390 [ 124.159545] lock_release+0x1ab/0x290 [ 124.159839] ? futex_hash+0x15c/0x390 [ 124.160126] futex_ref_get+0x119/0x300 [ 124.160418] ? futex_hash+0x15c/0x390 [ 124.160705] futex_hash+0x70/0x390 [ 124.160978] futex_wake+0x143/0x540 [ 124.161259] ? __pfx_perf_trace_lock+0x10/0x10 [ 124.161607] ? __pfx_futex_wake+0x10/0x10 [ 124.161924] ? __do_sys_perf_event_open+0x44d/0x2c20 [ 124.162308] ? lock_release+0xc8/0x290 [ 124.162606] do_futex+0x26d/0x370 [ 124.162879] ? __pfx_do_futex+0x10/0x10 [ 124.163189] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 124.163585] ? find_held_lock+0x2b/0x80 [ 124.163894] __x64_sys_futex+0x1c9/0x4d0 [ 124.164203] ? __pfx___x64_sys_futex+0x10/0x10 [ 124.164548] ? xfd_validate_state+0x55/0x180 [ 124.164891] do_syscall_64+0xbf/0x360 [ 124.165181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.165565] RIP: 0033:0x7f924acbeb19 [ 124.165845] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 124.167175] RSP: 002b:00007f9248234218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.167731] RAX: ffffffffffffffda RBX: 00007f924add1f68 RCX: 00007f924acbeb19 [ 124.168253] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f924add1f6c [ 124.168775] RBP: 00007f924add1f60 R08: 000000000000000e R09: 0000000000000000 [ 124.169296] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f924add1f6c [ 124.169819] R13: 00007fff02bde02f R14: 00007f9248234300 R15: 0000000000022000 [ 124.170348] [ 124.170525] Modules linked in: [ 124.170772] CR2: ffffed1023332106 [ 124.171035] ---[ end trace 0000000000000000 ]--- [ 124.171381] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.171735] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 124.173054] RSP: 0018:ffff88804337f800 EFLAGS: 00010216 [ 124.173450] RAX: 1ffff11023332106 RBX: ffff888119990640 RCX: ffffc9000784d000 [ 124.173973] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff888119990830 [ 124.174495] RBP: ffff88804337fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16550 [ 124.175024] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.175550] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.176077] FS: 00007f9248234700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 124.176707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.177163] CR2: ffffed1023332106 CR3: 000000001dd8c000 CR4: 0000000000350ef0 [ 124.177722] note: syz-executor.5[3933] exited with irqs disabled [ 124.178229] BUG: unable to handle page fault for address: ffffed1023332106 [ 124.178771] #PF: supervisor read access in kernel mode [ 124.179188] #PF: error_code(0x0000) - not-present page [ 124.179594] PGD 7ffd4067 P4D 7ffd4067 PUD 7ffd3067 PMD 0 [ 124.180038] Oops: Oops: 0000 [#2] SMP KASAN NOPTI [ 124.180418] CPU: 1 UID: 0 PID: 3933 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 124.181340] Tainted: [D]=DIE, [W]=WARN [ 124.181643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 124.182290] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.182663] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 124.184087] RSP: 0018:ffff88806cf08a80 EFLAGS: 00010016 [ 124.184501] RAX: 1ffff11023332106 RBX: ffff888119990640 RCX: 0000000000000002 [ 124.185056] RDX: ffff88800cd05280 RSI: ffffffff8189a4e7 RDI: ffff888119990830 [ 124.185608] RBP: ffff88806cf08cf0 R08: ffff88806cf31490 R09: ffffe8ffffd16550 [ 124.186167] R10: 0000000000000000 R11: ffff888015eaf098 R12: dffffc0000000000 [ 124.186721] R13: 0000000000000024 R14: ffff88806cf31490 R15: dffffc0000000000 [ 124.187287] FS: 00007f9248234700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 124.187912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.188365] CR2: ffffed1023332106 CR3: 000000001dd8c000 CR4: 0000000000350ef0 [ 124.188920] Call Trace: [ 124.189127] [ 124.189307] ? __pfx_perf_tp_event+0x10/0x10 [ 124.189662] ? stack_depot_save_flags+0x2c/0xa20 [ 124.190045] ? kasan_save_stack+0x34/0x50 [ 124.190382] ? kasan_save_stack+0x24/0x50 [ 124.190709] ? kasan_save_track+0x14/0x30 [ 124.191044] ? __kasan_save_free_info+0x3a/0x60 [ 124.191411] ? __kasan_slab_free+0x3f/0x50 [ 124.191747] ? kmem_cache_free+0x2a1/0x540 [ 124.192078] ? rcu_core+0x7c8/0x1800 [ 124.192375] ? handle_softirqs+0x1b1/0x770 [ 124.192713] ? __irq_exit_rcu+0xc4/0x100 [ 124.193039] ? irq_exit_rcu+0x9/0x20 [ 124.193334] ? sysvec_apic_timer_interrupt+0x70/0x80 [ 124.193736] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 124.194163] ? stack_trace_consume_entry+0xd7/0x170 [ 124.194556] ? arch_stack_walk+0x76/0xf0 [ 124.194879] ? stack_trace_save+0x8e/0xc0 [ 124.195215] ? kasan_save_stack+0x24/0x50 [ 124.195543] ? kasan_save_track+0x14/0x30 [ 124.195871] ? __kasan_save_free_info+0x3a/0x60 [ 124.196239] ? __kasan_slab_free+0x3f/0x50 [ 124.196575] ? kmem_cache_free+0x2a1/0x540 [ 124.196909] ? security_file_free+0x65/0xa0 [ 124.197263] ? kvm_sched_clock_read+0x16/0x30 [ 124.197623] ? sched_clock+0x37/0x60 [ 124.197924] ? sched_clock_cpu+0x6c/0x4e0 [ 124.198257] ? perf_trace_run_bpf_submit+0xef/0x180 [ 124.198651] perf_trace_run_bpf_submit+0xef/0x180 [ 124.199048] perf_trace_lock+0x337/0x5d0 [ 124.199373] ? update_cfs_group+0x11d/0x260 [ 124.199714] ? kvm_sched_clock_read+0x16/0x30 [ 124.200075] ? __pfx_perf_trace_lock+0x10/0x10 [ 124.200444] ? check_preempt_wakeup_fair+0x6e/0x950 [ 124.200838] ? rcu_core+0x7c3/0x1800 [ 124.201136] ? sched_ttwu_pending+0x2e0/0x4a0 [ 124.201495] lock_release+0x1ab/0x290 [ 124.201801] ? ttwu_do_activate+0x1a4/0x8a0 [ 124.202148] _raw_spin_unlock+0x16/0x40 [ 124.202465] sched_ttwu_pending+0x2e0/0x4a0 [ 124.202815] ? lock_release+0xc8/0x290 [ 124.203135] ? __pfx_sched_ttwu_pending+0x10/0x10 [ 124.203523] ? flush_tlb_func+0x24d/0x560 [ 124.203855] __flush_smp_call_function_queue+0x434/0x740 [ 124.204290] __sysvec_call_function_single+0x6d/0x370 [ 124.204704] sysvec_call_function_single+0xa1/0xc0 [ 124.205095] [ 124.205274] [ 124.205459] asm_sysvec_call_function_single+0x1a/0x20 [ 124.205869] RIP: 0010:make_task_dead+0xa2/0x3b0 [ 124.206238] Code: 38 00 85 db 0f 84 21 01 00 00 e8 09 a6 38 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 57 a1 38 00 48 85 db 0f 84 17 01 00 00 e9 a5 38 00 31 ff 65 8b 1d 60 2f 49 06 81 e3 ff ff ff 7f 89 de [ 124.207660] RSP: 0018:ffff88804337ff28 EFLAGS: 00000246 [ 124.208078] RAX: 0000000000000001 RBX: ffff88800cd05280 RCX: ffffffff817c3ab6 [ 124.208631] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff813b5234 [ 124.209190] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 124.209749] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff88800cd05280 [ 124.210303] R13: 0000000000000009 R14: ffff88804337f7e0 R15: 0000000000000000 [ 124.210863] ? trace_irq_enable.constprop.0+0x26/0x100 [ 124.211286] ? make_task_dead+0x214/0x3b0 [ 124.211620] ? make_task_dead+0x214/0x3b0 [ 124.211934] ? do_syscall_64+0xbf/0x360 [ 124.212230] rewind_stack_and_make_dead+0x16/0x20 [ 124.212590] RIP: 0033:0x7f924acbeb19 [ 124.212869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 124.214181] RSP: 002b:00007f9248234218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 124.214737] RAX: ffffffffffffffda RBX: 00007f924add1f68 RCX: 00007f924acbeb19 [ 124.215261] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f924add1f6c [ 124.215783] RBP: 00007f924add1f60 R08: 000000000000000e R09: 0000000000000000 [ 124.216302] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f924add1f6c [ 124.216826] R13: 00007fff02bde02f R14: 00007f9248234300 R15: 0000000000022000 [ 124.217350] [ 124.217526] Modules linked in: [ 124.217769] CR2: ffffed1023332106 [ 124.218025] ---[ end trace 0000000000000000 ]--- [ 124.218367] RIP: 0010:perf_tp_event+0x175/0xe70 [ 124.218716] Code: ff df 48 89 85 a8 fd ff ff 48 c1 e8 03 4c 01 e0 48 89 85 c8 fd ff ff e8 c9 51 ea ff 48 8d bb f0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e c5 0b 00 00 44 8b ab f0 01 [ 124.220037] RSP: 0018:ffff88804337f800 EFLAGS: 00010216 [ 124.220426] RAX: 1ffff11023332106 RBX: ffff888119990640 RCX: ffffc9000784d000 [ 124.220945] RDX: 0000000000040000 RSI: ffffffff8189a4e7 RDI: ffff888119990830 [ 124.221466] RBP: ffff88804337fa70 R08: ffff88806cf31340 R09: ffffe8ffffd16550 [ 124.221986] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 124.222504] R13: 000000000000002c R14: ffff88806cf31340 R15: dffffc0000000000 [ 124.223030] FS: 00007f9248234700(0000) GS:ffff8880e56d8000(0000) knlGS:0000000000000000 [ 124.223612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.224037] CR2: ffffed1023332106 CR3: 000000001dd8c000 CR4: 0000000000350ef0 [ 124.224559] Kernel panic - not syncing: Fatal exception in interrupt [ 125.271681] Shutting down cpus with NMI [ 125.272254] Kernel Offset: disabled [ 125.272532] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- VM DIAGNOSIS: 09:57:26 Registers: info registers vcpu 0 RAX=ffffea0001008670 RBX=ffffea0001008640 RCX=ffffffff81a2998c RDX=0000000000000001 RSI=0000000000000004 RDI=ffffea0001008670 RBP=0000000000000001 RSP=ffff88804580f828 R8 =0000000000000001 R9 =fffff940002010c8 R10=0000000000000000 R11=1ffff1100d9c6f7b R12=ffffea0001008640 R13=0000000000000000 R14=ffff888044178a00 R15=ffffea0001008670 RIP=ffffffff81b00816 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d821000 CR3=0000000042210000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000066 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff88804337efa0 R8 =0000000000000000 R9 =ffffed10014aa046 R10=0000000000000066 R11=0000000065646f43 R12=0000000000000066 R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9248234700 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffed1023332106 CR3=000000001dd8c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f924ada57c000007f924ada57c8 XMM02=00007f924ada57e000007f924ada57c0 XMM03=00007f924ada57c800007f924ada57c0 XMM04=ffffffff0000ff00000000ff00000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000