Warning: Permanently added '[localhost]:18950' (ECDSA) to the list of known hosts. 2023/05/16 18:33:13 fuzzer started 2023/05/16 18:33:13 dialing manager at localhost:35573 2023/05/16 18:33:13 checking machine... 2023/05/16 18:33:13 checking revisions... syzkaller login: [ 48.240606] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:33:14 testing simple program... [ 48.312813] cgroup: Unknown subsys name 'net' [ 48.408459] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.278377] audit: type=1400 audit(1684262006.066:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.418562] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.420337] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.422109] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.424691] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.426126] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.427313] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.821254] ------------[ cut here ]------------ [ 61.822058] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.824187] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.825511] Modules linked in: [ 61.826012] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.830910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.832195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.833037] 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 [ 61.835296] RSP: 0018:ffff8880167ffc00 EFLAGS: 00010282 [ 61.835950] RAX: 0000000000000000 RBX: ffff88800696f840 RCX: 0000000000000000 [ 61.836866] RDX: ffff888016511b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.837819] RBP: ffff88800696f854 R08: 0000000000000001 R09: 0000000000000000 [ 61.838738] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.839667] R13: ffffffff84e223a0 R14: ffff88800696f848 R15: ffffffff84d73340 [ 61.840583] FS: 000055555678b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.841640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.842395] CR2: 00007f0703b576f4 CR3: 0000000015dac000 CR4: 0000000000350ef0 [ 61.843311] Call Trace: [ 61.843637] [ 61.843939] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.844594] ipv4_frags_init_net+0x269/0x440 [ 61.845206] ops_init+0xbb/0x6b0 [ 61.845698] setup_net+0x3d9/0x990 [ 61.846172] ? down_read_killable+0x1d7/0x4e0 [ 61.846778] ? __pfx_setup_net+0x10/0x10 [ 61.847332] ? copy_net_ns+0x17c/0x770 [ 61.847849] copy_net_ns+0x321/0x770 [ 61.848353] create_new_namespaces+0x3f6/0xb30 [ 61.848966] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.849656] ksys_unshare+0x44d/0x8e0 [ 61.850161] ? __pfx_ksys_unshare+0x10/0x10 [ 61.850768] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.851524] __x64_sys_unshare+0x31/0x40 [ 61.852042] do_syscall_64+0x3f/0x90 [ 61.852543] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.853195] RIP: 0033:0x7f3d7e7ae0d7 [ 61.853692] 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 [ 61.855878] RSP: 002b:00007ffd6e5af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.856859] RAX: ffffffffffffffda RBX: 00007ffd6e5afef8 RCX: 00007f3d7e7ae0d7 [ 61.857802] RDX: 00007f3d7e81841f RSI: 00007ffd6e5af850 RDI: 0000000040000000 [ 61.858729] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e5af660 [ 61.859655] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d7e8c0bf0 [ 61.860574] R13: 00007ffd6e5af990 R14: 0000000000000000 R15: 00000000000000f8 [ 61.861531] [ 61.861850] irq event stamp: 9259 [ 61.862320] hardirqs last enabled at (9271): [] __up_console_sem+0x78/0x80 [ 61.863428] hardirqs last disabled at (9282): [] __up_console_sem+0x5d/0x80 [ 61.864538] softirqs last enabled at (8830): [] irq_exit_rcu+0x93/0xc0 [ 61.865616] softirqs last disabled at (8817): [] irq_exit_rcu+0x93/0xc0 [ 61.866684] ---[ end trace 0000000000000000 ]--- [ 61.872455] ------------[ cut here ]------------ [ 61.873182] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.875034] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.876313] Modules linked in: [ 61.876774] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.878161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.879363] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.880170] 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 [ 61.882916] RSP: 0018:ffff8880167ffc00 EFLAGS: 00010282 [ 61.883702] RAX: 0000000000000000 RBX: ffff88800ed9f240 RCX: 0000000000000000 [ 61.884723] RDX: ffff888016511b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.885811] RBP: ffff88800ed9f254 R08: 0000000000000001 R09: 0000000000000000 [ 61.886853] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.887885] R13: ffffffff84e223a0 R14: ffff88800ed9f248 R15: ffffffff84da62e0 [ 61.888928] FS: 000055555678b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.890128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.890966] CR2: 00007f0703b576f4 CR3: 0000000015dac000 CR4: 0000000000350ef0 [ 61.891985] Call Trace: [ 61.892406] [ 61.892750] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.893532] ipv6_frags_init_net+0x206/0x3c0 [ 61.894182] ops_init+0xbb/0x6b0 [ 61.894724] setup_net+0x3d9/0x990 [ 61.895262] ? down_read_killable+0x1d7/0x4e0 [ 61.895965] ? __pfx_setup_net+0x10/0x10 [ 61.896606] ? copy_net_ns+0x17c/0x770 [ 61.897226] copy_net_ns+0x321/0x770 [ 61.897809] create_new_namespaces+0x3f6/0xb30 [ 61.898531] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.899250] ksys_unshare+0x44d/0x8e0 [ 61.899848] ? __pfx_ksys_unshare+0x10/0x10 [ 61.900524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.901431] __x64_sys_unshare+0x31/0x40 [ 61.902027] do_syscall_64+0x3f/0x90 [ 61.902641] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.903402] RIP: 0033:0x7f3d7e7ae0d7 [ 61.903925] 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 [ 61.906445] RSP: 002b:00007ffd6e5af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.907531] RAX: ffffffffffffffda RBX: 00007ffd6e5afef8 RCX: 00007f3d7e7ae0d7 [ 61.908545] RDX: 00007f3d7e81841f RSI: 00007ffd6e5af850 RDI: 0000000040000000 [ 61.909608] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e5af660 [ 61.910627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d7e8c0bf0 [ 61.911656] R13: 00007ffd6e5af990 R14: 0000000000000000 R15: 00000000000000f8 [ 61.912701] [ 61.913094] irq event stamp: 11017 [ 61.913621] hardirqs last enabled at (11029): [] __up_console_sem+0x78/0x80 [ 61.914854] hardirqs last disabled at (11040): [] __up_console_sem+0x5d/0x80 [ 61.916115] softirqs last enabled at (10772): [] irq_exit_rcu+0x93/0xc0 [ 61.917343] softirqs last disabled at (10763): [] irq_exit_rcu+0x93/0xc0 [ 61.918725] ---[ end trace 0000000000000000 ]--- [ 61.921061] ------------[ cut here ]------------ [ 61.921931] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.924229] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.925448] Modules linked in: [ 61.925879] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.927196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.928321] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.929034] 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 [ 61.931445] RSP: 0018:ffff8880167ffbf0 EFLAGS: 00010286 [ 61.932143] RAX: 0000000000000000 RBX: ffff88800ed9e840 RCX: 0000000000000000 [ 61.933169] RDX: ffff888016511b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.934131] RBP: ffff88800ed9e854 R08: 0000000000000001 R09: 0000000000000000 [ 61.935099] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.936053] R13: ffffffff84e223a0 R14: ffff88800ed9e848 R15: ffffffff84daf020 [ 61.937043] FS: 000055555678b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.938152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.938941] CR2: 00007f0703b576f4 CR3: 0000000015dac000 CR4: 0000000000350ef0 [ 61.939908] Call Trace: [ 61.940322] [ 61.940645] nf_ct_net_init+0x224/0x3d0 [ 61.941243] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.941894] ops_init+0xbb/0x6b0 [ 61.942439] setup_net+0x3d9/0x990 [ 61.942922] ? down_read_killable+0x1d7/0x4e0 [ 61.943570] ? __pfx_setup_net+0x10/0x10 [ 61.944134] ? copy_net_ns+0x17c/0x770 [ 61.944725] copy_net_ns+0x321/0x770 [ 61.945307] create_new_namespaces+0x3f6/0xb30 [ 61.945927] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.946623] ksys_unshare+0x44d/0x8e0 [ 61.947168] ? __pfx_ksys_unshare+0x10/0x10 [ 61.947832] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.948695] __x64_sys_unshare+0x31/0x40 [ 61.949371] do_syscall_64+0x3f/0x90 [ 61.949906] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.950669] RIP: 0033:0x7f3d7e7ae0d7 [ 61.951218] 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 [ 61.953710] RSP: 002b:00007ffd6e5af8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.954807] RAX: ffffffffffffffda RBX: 00007ffd6e5afef8 RCX: 00007f3d7e7ae0d7 [ 61.955837] RDX: 00007f3d7e81841f RSI: 00007ffd6e5af850 RDI: 0000000040000000 [ 61.956871] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e5af660 [ 61.957907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d7e8c0bf0 [ 61.958942] R13: 00007ffd6e5af990 R14: 0000000000000000 R15: 00000000000000f8 [ 61.959970] [ 61.960379] irq event stamp: 11837 [ 61.960871] hardirqs last enabled at (11847): [] __up_console_sem+0x78/0x80 [ 61.962127] hardirqs last disabled at (11858): [] __up_console_sem+0x5d/0x80 [ 61.963338] softirqs last enabled at (11458): [] irq_exit_rcu+0x93/0xc0 [ 61.964533] softirqs last disabled at (11453): [] irq_exit_rcu+0x93/0xc0 [ 61.965757] ---[ end trace 0000000000000000 ]--- executing program [ 63.495858] Bluetooth: hci0: command 0x0409 tx timeout [ 65.543356] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.591470] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.639359] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:33:13 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880167ff5f0 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 000055555678b400 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=00007f0703b576f4 CR3=0000000015dac000 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=00000000000510a1 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=00000202 [-------] 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=00007f0c56d57220 CR3=000000000ea52000 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=00000000000000000000000000000000 XMM01=24d9601d3d17be98434dbe2d920688ac XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=221423d4db36c319000000000013bfa8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a03f17461630ab7b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000