Warning: Permanently added '[localhost]:34615' (ECDSA) to the list of known hosts. 2023/05/17 06:25:33 fuzzer started 2023/05/17 06:25:33 dialing manager at localhost:35573 2023/05/17 06:25:33 checking machine... 2023/05/17 06:25:33 checking revisions... syzkaller login: [ 77.651417] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:25:33 testing simple program... [ 77.720344] cgroup: Unknown subsys name 'net' [ 77.819619] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 92.100127] audit: type=1400 audit(1684304748.344:6): 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 executing program [ 93.261863] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.263382] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.266370] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.272356] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.275564] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 93.276759] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.689698] ------------[ cut here ]------------ [ 93.690398] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 93.692256] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.693380] Modules linked in: [ 93.693817] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.698911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.700288] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.701299] 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 [ 93.704134] RSP: 0018:ffff8880159d7c00 EFLAGS: 00010282 [ 93.705129] RAX: 0000000000000000 RBX: ffff88800d5ea040 RCX: 0000000000000000 [ 93.706353] RDX: ffff888008f20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.707549] RBP: ffff88800d5ea054 R08: 0000000000000001 R09: 0000000000000000 [ 93.708778] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 93.709883] R13: ffffffff84e223a0 R14: ffff88800d5ea048 R15: ffffffff84d73340 [ 93.710776] FS: 0000555556360400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.711851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.712609] CR2: 00007f4e942856f4 CR3: 000000001a0d4000 CR4: 0000000000350ef0 [ 93.713550] Call Trace: [ 93.713933] [ 93.714244] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 93.714921] ipv4_frags_init_net+0x269/0x440 [ 93.715504] ops_init+0xbb/0x6b0 [ 93.716001] setup_net+0x3d9/0x990 [ 93.716476] ? down_read_killable+0x1d7/0x4e0 [ 93.717126] ? __pfx_setup_net+0x10/0x10 [ 93.717649] ? copy_net_ns+0x17c/0x770 [ 93.718205] copy_net_ns+0x321/0x770 [ 93.718702] create_new_namespaces+0x3f6/0xb30 [ 93.719350] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.720038] ksys_unshare+0x44d/0x8e0 [ 93.720575] ? __pfx_ksys_unshare+0x10/0x10 [ 93.721177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.721965] __x64_sys_unshare+0x31/0x40 [ 93.722505] do_syscall_64+0x3f/0x90 [ 93.723029] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.723697] RIP: 0033:0x7fcef0c0d0d7 [ 93.724208] 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 [ 93.726488] RSP: 002b:00007ffce52f1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.727485] RAX: ffffffffffffffda RBX: 00007ffce52f1fc8 RCX: 00007fcef0c0d0d7 [ 93.728413] RDX: 00007fcef0c7741f RSI: 00007ffce52f1920 RDI: 0000000040000000 [ 93.729369] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce52f1730 [ 93.730307] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcef0d1fbf0 [ 93.731246] R13: 00007ffce52f1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 93.732190] [ 93.732504] irq event stamp: 7761 [ 93.732984] hardirqs last enabled at (7773): [] __up_console_sem+0x78/0x80 [ 93.734098] hardirqs last disabled at (7784): [] __up_console_sem+0x5d/0x80 [ 93.735225] softirqs last enabled at (7392): [] irq_exit_rcu+0x93/0xc0 [ 93.736312] softirqs last disabled at (7367): [] irq_exit_rcu+0x93/0xc0 [ 93.737379] ---[ end trace 0000000000000000 ]--- [ 93.743269] ------------[ cut here ]------------ [ 93.743899] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 93.745645] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.746726] Modules linked in: [ 93.747185] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.748353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.749415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.750104] 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 [ 93.752331] RSP: 0018:ffff8880159d7c00 EFLAGS: 00010282 [ 93.753067] RAX: 0000000000000000 RBX: ffff888008d4be40 RCX: 0000000000000000 [ 93.753987] RDX: ffff888008f20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.754908] RBP: ffff888008d4be54 R08: 0000000000000001 R09: 0000000000000000 [ 93.755778] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 93.756692] R13: ffffffff84e223a0 R14: ffff888008d4be48 R15: ffffffff84da62e0 [ 93.757610] FS: 0000555556360400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.758627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.759386] CR2: 00007f4e942856f4 CR3: 000000001a0d4000 CR4: 0000000000350ef0 [ 93.760278] Call Trace: [ 93.760625] [ 93.760937] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 93.761543] ipv6_frags_init_net+0x206/0x3c0 [ 93.762127] ops_init+0xbb/0x6b0 [ 93.762571] setup_net+0x3d9/0x990 [ 93.763055] ? down_read_killable+0x1d7/0x4e0 [ 93.763621] ? __pfx_setup_net+0x10/0x10 [ 93.764159] ? copy_net_ns+0x17c/0x770 [ 93.764675] copy_net_ns+0x321/0x770 [ 93.765182] create_new_namespaces+0x3f6/0xb30 [ 93.765769] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.766413] ksys_unshare+0x44d/0x8e0 [ 93.766934] ? __pfx_ksys_unshare+0x10/0x10 [ 93.767478] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.768220] __x64_sys_unshare+0x31/0x40 [ 93.768752] do_syscall_64+0x3f/0x90 [ 93.769254] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.769921] RIP: 0033:0x7fcef0c0d0d7 [ 93.770379] 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 [ 93.772531] RSP: 002b:00007ffce52f1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.773476] RAX: ffffffffffffffda RBX: 00007ffce52f1fc8 RCX: 00007fcef0c0d0d7 [ 93.774364] RDX: 00007fcef0c7741f RSI: 00007ffce52f1920 RDI: 0000000040000000 [ 93.775248] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce52f1730 [ 93.776141] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcef0d1fbf0 [ 93.777034] R13: 00007ffce52f1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 93.777937] [ 93.778237] irq event stamp: 9789 [ 93.778653] hardirqs last enabled at (9799): [] __up_console_sem+0x78/0x80 [ 93.779722] hardirqs last disabled at (9810): [] __up_console_sem+0x5d/0x80 [ 93.780818] softirqs last enabled at (8652): [] netlink_insert+0x187/0x1820 [ 93.781901] softirqs last disabled at (8650): [] release_sock+0x1f/0x1b0 [ 93.782939] ---[ end trace 0000000000000000 ]--- [ 93.784317] ------------[ cut here ]------------ [ 93.785932] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 93.788128] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 93.789303] Modules linked in: [ 93.789709] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 93.790865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 93.791866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 93.792502] 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 [ 93.794703] RSP: 0018:ffff8880159d7bf0 EFLAGS: 00010286 [ 93.795380] RAX: 0000000000000000 RBX: ffff88800dcb0440 RCX: 0000000000000000 [ 93.796268] RDX: ffff888008f20000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 93.797173] RBP: ffff88800dcb0454 R08: 0000000000000001 R09: 0000000000000000 [ 93.798059] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 93.798944] R13: ffffffff84e223a0 R14: ffff88800dcb0448 R15: ffffffff84daf020 [ 93.799834] FS: 0000555556360400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 93.800857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.801565] CR2: 00007f4e942856f4 CR3: 000000001a0d4000 CR4: 0000000000350ef0 [ 93.802467] Call Trace: [ 93.802824] [ 93.803122] nf_ct_net_init+0x224/0x3d0 [ 93.803631] ? __pfx_nf_ct_net_init+0x10/0x10 [ 93.804231] ops_init+0xbb/0x6b0 [ 93.804676] setup_net+0x3d9/0x990 [ 93.805154] ? down_read_killable+0x1d7/0x4e0 [ 93.805720] ? __pfx_setup_net+0x10/0x10 [ 93.806262] ? copy_net_ns+0x17c/0x770 [ 93.806772] copy_net_ns+0x321/0x770 [ 93.807276] create_new_namespaces+0x3f6/0xb30 [ 93.807884] unshare_nsproxy_namespaces+0xc1/0x200 [ 93.808504] ksys_unshare+0x44d/0x8e0 [ 93.809045] ? __pfx_ksys_unshare+0x10/0x10 [ 93.809587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 93.810325] __x64_sys_unshare+0x31/0x40 [ 93.810874] do_syscall_64+0x3f/0x90 [ 93.811352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 93.812024] RIP: 0033:0x7fcef0c0d0d7 [ 93.812487] 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 [ 93.814655] RSP: 002b:00007ffce52f1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 93.815609] RAX: ffffffffffffffda RBX: 00007ffce52f1fc8 RCX: 00007fcef0c0d0d7 [ 93.816499] RDX: 00007fcef0c7741f RSI: 00007ffce52f1920 RDI: 0000000040000000 [ 93.817402] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce52f1730 [ 93.818293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcef0d1fbf0 [ 93.819179] R13: 00007ffce52f1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 93.820088] [ 93.820389] irq event stamp: 11159 [ 93.820886] hardirqs last enabled at (11171): [] __up_console_sem+0x78/0x80 [ 93.821944] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 93.823019] softirqs last enabled at (10822): [] irq_exit_rcu+0x93/0xc0 [ 93.824053] softirqs last disabled at (10817): [] irq_exit_rcu+0x93/0xc0 [ 93.825105] ---[ end trace 0000000000000000 ]--- [ 95.345433] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 97.392931] Bluetooth: hci0: command 0x041b tx timeout executing program [ 99.440870] Bluetooth: hci0: command 0x040f tx timeout [ 101.488867] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:25:08 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880159d75f0 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 0000555556360400 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=00007f4e942856f4 CR3=000000001a0d4000 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=000000000006c3bd 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=00007f5d580390e8 CR3=000000000c5ca000 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=2039343a35323a36302037312079614d XMM01=5d3731383339362e33392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000