Warning: Permanently added '[localhost]:8370' (ECDSA) to the list of known hosts. 2023/05/17 02:25:38 fuzzer started 2023/05/17 02:25:38 dialing manager at localhost:35573 2023/05/17 02:25:38 checking machine... 2023/05/17 02:25:38 checking revisions... syzkaller login: [ 54.181011] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:25:38 testing simple program... [ 54.256790] cgroup: Unknown subsys name 'net' [ 54.332697] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.831450] audit: type=1400 audit(1684290351.303:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 67.918295] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.922479] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.924911] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.928561] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.931096] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.932357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.315882] ------------[ cut here ]------------ [ 68.316601] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.318374] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.319493] Modules linked in: [ 68.319934] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.324669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.325719] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.326383] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.328667] RSP: 0018:ffff888010347c00 EFLAGS: 00010282 [ 68.329342] RAX: 0000000000000000 RBX: ffff888006870c40 RCX: 0000000000000000 [ 68.330271] RDX: ffff8880190a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.331237] RBP: ffff888006870c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.332152] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.333072] R13: ffffffff84e223a0 R14: ffff888006870c48 R15: ffffffff84d73340 [ 68.333999] FS: 0000555556848400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.335047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.335819] CR2: 00007f8e35ae06f4 CR3: 0000000016454000 CR4: 0000000000350ef0 [ 68.336741] Call Trace: [ 68.337079] [ 68.337384] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.338031] ipv4_frags_init_net+0x269/0x440 [ 68.338623] ops_init+0xbb/0x6b0 [ 68.339086] setup_net+0x3d9/0x990 [ 68.339568] ? down_read_killable+0x1d7/0x4e0 [ 68.340145] ? __pfx_setup_net+0x10/0x10 [ 68.340676] ? copy_net_ns+0x17c/0x770 [ 68.341183] copy_net_ns+0x321/0x770 [ 68.341699] create_new_namespaces+0x3f6/0xb30 [ 68.342294] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.342938] ksys_unshare+0x44d/0x8e0 [ 68.343458] ? __pfx_ksys_unshare+0x10/0x10 [ 68.344040] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.344799] __x64_sys_unshare+0x31/0x40 [ 68.345320] do_syscall_64+0x3f/0x90 [ 68.345826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.346468] RIP: 0033:0x7f01522820d7 [ 68.346984] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.349232] RSP: 002b:00007ffdfb0b8738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.350214] RAX: ffffffffffffffda RBX: 00007ffdfb0b8d78 RCX: 00007f01522820d7 [ 68.351162] RDX: 00007f01522ec41f RSI: 00007ffdfb0b86d0 RDI: 0000000040000000 [ 68.352088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb0b84e0 [ 68.353011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0152394bf0 [ 68.353938] R13: 00007ffdfb0b8810 R14: 0000000000000000 R15: 00000000000000f8 [ 68.354876] [ 68.355197] irq event stamp: 8369 [ 68.355679] hardirqs last enabled at (8381): [] __up_console_sem+0x78/0x80 [ 68.356791] hardirqs last disabled at (8392): [] __up_console_sem+0x5d/0x80 [ 68.357887] softirqs last enabled at (8018): [] irq_exit_rcu+0x93/0xc0 [ 68.358945] softirqs last disabled at (8013): [] irq_exit_rcu+0x93/0xc0 [ 68.360026] ---[ end trace 0000000000000000 ]--- [ 68.365252] ------------[ cut here ]------------ [ 68.365896] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.367603] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.368699] Modules linked in: [ 68.369136] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.370360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.371445] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.372150] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.374397] RSP: 0018:ffff888010347c00 EFLAGS: 00010282 [ 68.375130] RAX: 0000000000000000 RBX: ffff88800e6b6e40 RCX: 0000000000000000 [ 68.376042] RDX: ffff8880190a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.376974] RBP: ffff88800e6b6e54 R08: 0000000000000001 R09: 0000000000000000 [ 68.377910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.378841] R13: ffffffff84e223a0 R14: ffff88800e6b6e48 R15: ffffffff84da62e0 [ 68.379774] FS: 0000555556848400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.380804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.381564] CR2: 00007f8e35ae06f4 CR3: 0000000016454000 CR4: 0000000000350ef0 [ 68.382447] Call Trace: [ 68.382814] [ 68.383140] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.383803] ipv6_frags_init_net+0x206/0x3c0 [ 68.384375] ops_init+0xbb/0x6b0 [ 68.384863] setup_net+0x3d9/0x990 [ 68.385336] ? down_read_killable+0x1d7/0x4e0 [ 68.385951] ? __pfx_setup_net+0x10/0x10 [ 68.386481] ? copy_net_ns+0x17c/0x770 [ 68.387054] copy_net_ns+0x321/0x770 [ 68.387582] create_new_namespaces+0x3f6/0xb30 [ 68.388188] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.388861] ksys_unshare+0x44d/0x8e0 [ 68.389373] ? __pfx_ksys_unshare+0x10/0x10 [ 68.389973] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.390749] __x64_sys_unshare+0x31/0x40 [ 68.391293] do_syscall_64+0x3f/0x90 [ 68.391808] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.392469] RIP: 0033:0x7f01522820d7 [ 68.392980] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.395255] RSP: 002b:00007ffdfb0b8738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.396251] RAX: ffffffffffffffda RBX: 00007ffdfb0b8d78 RCX: 00007f01522820d7 [ 68.397182] RDX: 00007f01522ec41f RSI: 00007ffdfb0b86d0 RDI: 0000000040000000 [ 68.398110] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb0b84e0 [ 68.399055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0152394bf0 [ 68.399983] R13: 00007ffdfb0b8810 R14: 0000000000000000 R15: 00000000000000f8 [ 68.400935] [ 68.401245] irq event stamp: 10169 [ 68.401731] hardirqs last enabled at (10181): [] __up_console_sem+0x78/0x80 [ 68.402870] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80 [ 68.403997] softirqs last enabled at (10194): [] irq_exit_rcu+0x93/0xc0 [ 68.405075] softirqs last disabled at (10189): [] irq_exit_rcu+0x93/0xc0 [ 68.406144] ---[ end trace 0000000000000000 ]--- [ 68.408049] ------------[ cut here ]------------ [ 68.408759] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.410787] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.411868] Modules linked in: [ 68.412270] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.413434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.414458] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.415142] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.417333] RSP: 0018:ffff888010347bf0 EFLAGS: 00010286 [ 68.418024] RAX: 0000000000000000 RBX: ffff88800e6b7440 RCX: 0000000000000000 [ 68.418917] RDX: ffff8880190a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.419830] RBP: ffff88800e6b7454 R08: 0000000000000001 R09: 0000000000000000 [ 68.420719] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.421615] R13: ffffffff84e223a0 R14: ffff88800e6b7448 R15: ffffffff84daf020 [ 68.422477] FS: 0000555556848400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.423478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.424216] CR2: 00007f8e35ae06f4 CR3: 0000000016454000 CR4: 0000000000350ef0 [ 68.425104] Call Trace: [ 68.425426] [ 68.425765] nf_ct_net_init+0x224/0x3d0 [ 68.426278] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.426873] ops_init+0xbb/0x6b0 [ 68.427338] setup_net+0x3d9/0x990 [ 68.427819] ? down_read_killable+0x1d7/0x4e0 [ 68.428383] ? __pfx_setup_net+0x10/0x10 [ 68.428922] ? copy_net_ns+0x17c/0x770 [ 68.429430] copy_net_ns+0x321/0x770 [ 68.429941] create_new_namespaces+0x3f6/0xb30 [ 68.430561] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.431188] ksys_unshare+0x44d/0x8e0 [ 68.431705] ? __pfx_ksys_unshare+0x10/0x10 [ 68.432275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.433047] __x64_sys_unshare+0x31/0x40 [ 68.433615] do_syscall_64+0x3f/0x90 [ 68.434109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.434806] RIP: 0033:0x7f01522820d7 [ 68.435302] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.437558] RSP: 002b:00007ffdfb0b8738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.438506] RAX: ffffffffffffffda RBX: 00007ffdfb0b8d78 RCX: 00007f01522820d7 [ 68.439445] RDX: 00007f01522ec41f RSI: 00007ffdfb0b86d0 RDI: 0000000040000000 [ 68.440375] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfb0b84e0 [ 68.441308] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0152394bf0 [ 68.442227] R13: 00007ffdfb0b8810 R14: 0000000000000000 R15: 00000000000000f8 [ 68.443190] [ 68.443501] irq event stamp: 10993 [ 68.443997] hardirqs last enabled at (11005): [] __up_console_sem+0x78/0x80 [ 68.445113] hardirqs last disabled at (11016): [] __up_console_sem+0x5d/0x80 [ 68.446236] softirqs last enabled at (10598): [] irq_exit_rcu+0x93/0xc0 [ 68.447348] softirqs last disabled at (10589): [] irq_exit_rcu+0x93/0xc0 [ 68.448427] ---[ end trace 0000000000000000 ]--- executing program [ 70.003228] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.050586] Bluetooth: hci0: command 0x041b tx timeout [ 74.098626] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.146584] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:25:34 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880103475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556848400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e35ae06f4 CR3=0000000016454000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 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=000000000005df53 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7a0da7f510 CR3=000000000dc24000 CR4=00350ee0 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=2032353a35323a32302037312079614d XMM01=5d3339343931332e38362020205b203a XMM02=646f4d205d3339343931332e38362020 XMM03=6b7a79732032353a35323a3230203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3437333831332e38362020205b XMM07=79732032353a35323a32302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000