Warning: Permanently added '[localhost]:6637' (ECDSA) to the list of known hosts. 2023/05/17 12:01:27 fuzzer started 2023/05/17 12:01:28 dialing manager at localhost:44319 2023/05/17 12:01:28 checking machine... 2023/05/17 12:01:28 checking revisions... syzkaller login: [ 39.771177] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:01:28 testing simple program... [ 39.840574] cgroup: Unknown subsys name 'net' [ 39.945939] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.837497] audit: type=1400 audit(1684324901.451:6): 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 [ 53.939305] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.947367] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.948732] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.952655] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.958534] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.959825] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.377138] ------------[ cut here ]------------ [ 54.377779] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.379442] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.380802] Modules linked in: [ 54.381352] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.386172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.387292] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.388114] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.390435] RSP: 0018:ffff88801030fc00 EFLAGS: 00010282 [ 54.391246] RAX: 0000000000000000 RBX: ffff88800e926c40 RCX: 0000000000000000 [ 54.392223] RDX: ffff88800f0d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.393125] RBP: ffff88800e926c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.394034] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.394903] R13: ffffffff84e23fe0 R14: ffff88800e926c48 R15: ffffffff84d74dc0 [ 54.395815] FS: 0000555556c89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.396834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.397588] CR2: 00007f9e3c5176f4 CR3: 000000001a42a000 CR4: 0000000000350ee0 [ 54.398484] Call Trace: [ 54.398817] [ 54.399158] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.399778] ipv4_frags_init_net+0x269/0x440 [ 54.400404] ops_init+0xbb/0x6b0 [ 54.400862] setup_net+0x3d9/0x990 [ 54.401359] ? down_read_killable+0x1d7/0x4e0 [ 54.401934] ? __pfx_setup_net+0x10/0x10 [ 54.402487] ? copy_net_ns+0x17c/0x770 [ 54.403036] copy_net_ns+0x321/0x770 [ 54.403529] create_new_namespaces+0x3f6/0xb30 [ 54.404165] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.404782] ksys_unshare+0x44d/0x8e0 [ 54.405318] ? __pfx_ksys_unshare+0x10/0x10 [ 54.405871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.406615] __x64_sys_unshare+0x31/0x40 [ 54.407179] do_syscall_64+0x3f/0x90 [ 54.407661] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.408354] RIP: 0033:0x7f5e210a90d7 [ 54.408823] 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 [ 54.410985] RSP: 002b:00007ffc9c0a5198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.411916] RAX: ffffffffffffffda RBX: 00007ffc9c0a57d8 RCX: 00007f5e210a90d7 [ 54.412806] RDX: 00007f5e2111341f RSI: 00007ffc9c0a5130 RDI: 0000000040000000 [ 54.413690] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c0a4f40 [ 54.414579] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e211bbbf0 [ 54.415465] R13: 00007ffc9c0a5270 R14: 0000000000000000 R15: 00000000000000f8 [ 54.416397] [ 54.416707] irq event stamp: 8711 [ 54.417176] hardirqs last enabled at (8723): [] __up_console_sem+0x78/0x80 [ 54.418241] hardirqs last disabled at (8734): [] __up_console_sem+0x5d/0x80 [ 54.419312] softirqs last enabled at (8314): [] irq_exit_rcu+0x93/0xc0 [ 54.420372] softirqs last disabled at (8281): [] irq_exit_rcu+0x93/0xc0 [ 54.421421] ---[ end trace 0000000000000000 ]--- [ 54.427102] ------------[ cut here ]------------ [ 54.427688] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.429326] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.430384] Modules linked in: [ 54.430787] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.431938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.432922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.433590] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.435920] RSP: 0018:ffff88801030fc00 EFLAGS: 00010282 [ 54.436700] RAX: 0000000000000000 RBX: ffff888014207c40 RCX: 0000000000000000 [ 54.437701] RDX: ffff88800f0d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.438706] RBP: ffff888014207c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.439843] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.440933] R13: ffffffff84e23fe0 R14: ffff888014207c48 R15: ffffffff84da7d60 [ 54.442020] FS: 0000555556c89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.443177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.444053] CR2: 00007f9e3c5176f4 CR3: 000000001a42a000 CR4: 0000000000350ee0 [ 54.445085] Call Trace: [ 54.445462] [ 54.445809] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.446558] ipv6_frags_init_net+0x206/0x3c0 [ 54.447234] ops_init+0xbb/0x6b0 [ 54.447742] setup_net+0x3d9/0x990 [ 54.448318] ? down_read_killable+0x1d7/0x4e0 [ 54.449006] ? __pfx_setup_net+0x10/0x10 [ 54.449581] ? copy_net_ns+0x17c/0x770 [ 54.450193] copy_net_ns+0x321/0x770 [ 54.450749] create_new_namespaces+0x3f6/0xb30 [ 54.451450] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.452192] ksys_unshare+0x44d/0x8e0 [ 54.452748] ? __pfx_ksys_unshare+0x10/0x10 [ 54.453410] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.454256] __x64_sys_unshare+0x31/0x40 [ 54.454838] do_syscall_64+0x3f/0x90 [ 54.455435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.456254] RIP: 0033:0x7f5e210a90d7 [ 54.456799] 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 [ 54.459323] RSP: 002b:00007ffc9c0a5198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.460440] RAX: ffffffffffffffda RBX: 00007ffc9c0a57d8 RCX: 00007f5e210a90d7 [ 54.461473] RDX: 00007f5e2111341f RSI: 00007ffc9c0a5130 RDI: 0000000040000000 [ 54.462493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c0a4f40 [ 54.463525] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e211bbbf0 [ 54.464572] R13: 00007ffc9c0a5270 R14: 0000000000000000 R15: 00000000000000f8 [ 54.465621] [ 54.466004] irq event stamp: 10597 [ 54.466502] hardirqs last enabled at (10607): [] __up_console_sem+0x78/0x80 [ 54.467738] hardirqs last disabled at (10618): [] __up_console_sem+0x5d/0x80 [ 54.469017] softirqs last enabled at (10468): [] irq_exit_rcu+0x93/0xc0 [ 54.470217] softirqs last disabled at (10463): [] irq_exit_rcu+0x93/0xc0 [ 54.471424] ---[ end trace 0000000000000000 ]--- [ 54.473047] ------------[ cut here ]------------ [ 54.473724] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.476715] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.478112] Modules linked in: [ 54.478576] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.480088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.481361] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.482293] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.485032] RSP: 0018:ffff88801030fbf0 EFLAGS: 00010286 [ 54.485761] RAX: 0000000000000000 RBX: ffff888014207040 RCX: 0000000000000000 [ 54.486885] RDX: ffff88800f0d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.488045] RBP: ffff888014207054 R08: 0000000000000001 R09: 0000000000000000 [ 54.489073] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.490097] R13: ffffffff84e23fe0 R14: ffff888014207048 R15: ffffffff84db0aa0 [ 54.491120] FS: 0000555556c89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.492274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.493230] CR2: 00007f9e3c5176f4 CR3: 000000001a42a000 CR4: 0000000000350ee0 [ 54.494216] Call Trace: [ 54.494579] [ 54.494902] nf_ct_net_init+0x224/0x3d0 [ 54.495516] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.496193] ops_init+0xbb/0x6b0 [ 54.496683] setup_net+0x3d9/0x990 [ 54.497217] ? down_read_killable+0x1d7/0x4e0 [ 54.497845] ? __pfx_setup_net+0x10/0x10 [ 54.498435] ? copy_net_ns+0x17c/0x770 [ 54.499024] copy_net_ns+0x321/0x770 [ 54.499558] create_new_namespaces+0x3f6/0xb30 [ 54.500263] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.500946] ksys_unshare+0x44d/0x8e0 [ 54.501521] ? __pfx_ksys_unshare+0x10/0x10 [ 54.502147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.502910] __x64_sys_unshare+0x31/0x40 [ 54.503502] do_syscall_64+0x3f/0x90 [ 54.504066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.504753] RIP: 0033:0x7f5e210a90d7 [ 54.505295] 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 [ 54.507615] RSP: 002b:00007ffc9c0a5198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.508647] RAX: ffffffffffffffda RBX: 00007ffc9c0a57d8 RCX: 00007f5e210a90d7 [ 54.509595] RDX: 00007f5e2111341f RSI: 00007ffc9c0a5130 RDI: 0000000040000000 [ 54.510536] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c0a4f40 [ 54.511483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e211bbbf0 [ 54.512435] R13: 00007ffc9c0a5270 R14: 0000000000000000 R15: 00000000000000f8 [ 54.513396] [ 54.513714] irq event stamp: 12023 [ 54.514217] hardirqs last enabled at (12035): [] __up_console_sem+0x78/0x80 [ 54.515356] hardirqs last disabled at (12046): [] __up_console_sem+0x5d/0x80 [ 54.516506] softirqs last enabled at (11646): [] irq_exit_rcu+0x93/0xc0 [ 54.517625] softirqs last disabled at (11635): [] irq_exit_rcu+0x93/0xc0 [ 54.518734] ---[ end trace 0000000000000000 ]--- executing program [ 56.020540] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.068086] Bluetooth: hci0: command 0x041b tx timeout [ 60.116103] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.164062] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:01:39 Registers: info registers vcpu 0 RAX=000000000001f547 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f98855bd630 CR3=000000000c7ec000 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=2032343a31303a32312037312079614d XMM01=5d3235333138332e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801030f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556c89400 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=00007f9e3c5176f4 CR3=000000001a42a000 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=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