Warning: Permanently added '[localhost]:56833' (ECDSA) to the list of known hosts. 2023/05/16 17:47:33 fuzzer started 2023/05/16 17:47:33 dialing manager at localhost:35573 2023/05/16 17:47:33 checking machine... 2023/05/16 17:47:33 checking revisions... syzkaller login: [ 37.178721] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:47:33 testing simple program... [ 37.245942] cgroup: Unknown subsys name 'net' [ 37.327092] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.888933] audit: type=1400 audit(1684259265.585:6): 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 [ 49.990651] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.992334] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.994532] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.998481] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.001349] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.002693] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.417400] ------------[ cut here ]------------ [ 50.418234] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.420382] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.421644] Modules linked in: [ 50.422174] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.426702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.427732] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.428413] 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 [ 50.430598] RSP: 0018:ffff888016fa7c00 EFLAGS: 00010282 [ 50.431283] RAX: 0000000000000000 RBX: ffff88800f0e8040 RCX: 0000000000000000 [ 50.432167] RDX: ffff88800dc90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.433065] RBP: ffff88800f0e8054 R08: 0000000000000001 R09: 0000000000000000 [ 50.433959] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.434832] R13: ffffffff84e223a0 R14: ffff88800f0e8048 R15: ffffffff84d73340 [ 50.435722] FS: 0000555556ad3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.436714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.437461] CR2: 00007f526e5a06f4 CR3: 000000000e956000 CR4: 0000000000350ee0 [ 50.438362] Call Trace: [ 50.438686] [ 50.439011] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.439637] ipv4_frags_init_net+0x269/0x440 [ 50.440227] ops_init+0xbb/0x6b0 [ 50.440678] setup_net+0x3d9/0x990 [ 50.441154] ? down_read_killable+0x1d7/0x4e0 [ 50.441719] ? __pfx_setup_net+0x10/0x10 [ 50.442284] ? copy_net_ns+0x17c/0x770 [ 50.442802] copy_net_ns+0x321/0x770 [ 50.443326] create_new_namespaces+0x3f6/0xb30 [ 50.443944] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.444558] ksys_unshare+0x44d/0x8e0 [ 50.445084] ? __pfx_ksys_unshare+0x10/0x10 [ 50.445628] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.446374] __x64_sys_unshare+0x31/0x40 [ 50.446932] do_syscall_64+0x3f/0x90 [ 50.447411] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.448081] RIP: 0033:0x7fd9359200d7 [ 50.448543] 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 [ 50.450714] RSP: 002b:00007ffcb8a99578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.451664] RAX: ffffffffffffffda RBX: 00007ffcb8a99bb8 RCX: 00007fd9359200d7 [ 50.452543] RDX: 00007fd93598a41f RSI: 00007ffcb8a99510 RDI: 0000000040000000 [ 50.453434] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb8a99320 [ 50.454346] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd935a32bf0 [ 50.455229] R13: 00007ffcb8a99650 R14: 0000000000000000 R15: 00000000000000f8 [ 50.456150] [ 50.456448] irq event stamp: 10769 [ 50.456912] hardirqs last enabled at (10781): [] __up_console_sem+0x78/0x80 [ 50.457987] hardirqs last disabled at (10792): [] __up_console_sem+0x5d/0x80 [ 50.459079] softirqs last enabled at (10632): [] irq_exit_rcu+0x93/0xc0 [ 50.460127] softirqs last disabled at (10627): [] irq_exit_rcu+0x93/0xc0 [ 50.461159] ---[ end trace 0000000000000000 ]--- [ 50.466578] ------------[ cut here ]------------ [ 50.467205] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.468935] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.469981] Modules linked in: [ 50.470389] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.471544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.472557] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.473237] 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 [ 50.475436] RSP: 0018:ffff888016fa7c00 EFLAGS: 00010282 [ 50.476118] RAX: 0000000000000000 RBX: ffff88800f1c7640 RCX: 0000000000000000 [ 50.477001] RDX: ffff88800dc90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.477892] RBP: ffff88800f1c7654 R08: 0000000000000001 R09: 0000000000000000 [ 50.478758] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.479647] R13: ffffffff84e223a0 R14: ffff88800f1c7648 R15: ffffffff84da62e0 [ 50.480528] FS: 0000555556ad3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.481526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.482270] CR2: 00007f526e5a06f4 CR3: 000000000e956000 CR4: 0000000000350ee0 [ 50.483170] Call Trace: [ 50.483494] [ 50.483798] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.484432] ipv6_frags_init_net+0x206/0x3c0 [ 50.485034] ops_init+0xbb/0x6b0 [ 50.485478] setup_net+0x3d9/0x990 [ 50.485968] ? down_read_killable+0x1d7/0x4e0 [ 50.486566] ? __pfx_setup_net+0x10/0x10 [ 50.487109] ? copy_net_ns+0x17c/0x770 [ 50.487618] copy_net_ns+0x321/0x770 [ 50.488122] create_new_namespaces+0x3f6/0xb30 [ 50.488720] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.489367] ksys_unshare+0x44d/0x8e0 [ 50.489885] ? __pfx_ksys_unshare+0x10/0x10 [ 50.490438] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.491184] __x64_sys_unshare+0x31/0x40 [ 50.491703] do_syscall_64+0x3f/0x90 [ 50.492211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.492878] RIP: 0033:0x7fd9359200d7 [ 50.493342] 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 [ 50.495560] RSP: 002b:00007ffcb8a99578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.496519] RAX: ffffffffffffffda RBX: 00007ffcb8a99bb8 RCX: 00007fd9359200d7 [ 50.497410] RDX: 00007fd93598a41f RSI: 00007ffcb8a99510 RDI: 0000000040000000 [ 50.498313] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb8a99320 [ 50.499215] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd935a32bf0 [ 50.500107] R13: 00007ffcb8a99650 R14: 0000000000000000 R15: 00000000000000f8 [ 50.501023] [ 50.501330] irq event stamp: 12613 [ 50.501758] hardirqs last enabled at (12623): [] __up_console_sem+0x78/0x80 [ 50.502834] hardirqs last disabled at (12634): [] __up_console_sem+0x5d/0x80 [ 50.503908] softirqs last enabled at (12342): [] irq_exit_rcu+0x93/0xc0 [ 50.504950] softirqs last disabled at (12333): [] irq_exit_rcu+0x93/0xc0 [ 50.505980] ---[ end trace 0000000000000000 ]--- [ 50.507359] ------------[ cut here ]------------ [ 50.507972] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.509837] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.510934] Modules linked in: [ 50.511340] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.512493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.513496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.514178] 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 [ 50.516359] RSP: 0018:ffff888016fa7bf0 EFLAGS: 00010286 [ 50.517041] RAX: 0000000000000000 RBX: ffff88800f1c7e40 RCX: 0000000000000000 [ 50.517945] RDX: ffff88800dc90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.518824] RBP: ffff88800f1c7e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.519710] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.520608] R13: ffffffff84e223a0 R14: ffff88800f1c7e48 R15: ffffffff84daf020 [ 50.521491] FS: 0000555556ad3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.522508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.523254] CR2: 00007f526e5a06f4 CR3: 000000000e956000 CR4: 0000000000350ee0 [ 50.524161] Call Trace: [ 50.524489] [ 50.524792] nf_ct_net_init+0x224/0x3d0 [ 50.525334] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.525939] ops_init+0xbb/0x6b0 [ 50.526389] setup_net+0x3d9/0x990 [ 50.526887] ? down_read_killable+0x1d7/0x4e0 [ 50.527451] ? __pfx_setup_net+0x10/0x10 [ 50.528004] ? copy_net_ns+0x17c/0x770 [ 50.528506] copy_net_ns+0x321/0x770 [ 50.529015] create_new_namespaces+0x3f6/0xb30 [ 50.529603] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.530275] ksys_unshare+0x44d/0x8e0 [ 50.530768] ? __pfx_ksys_unshare+0x10/0x10 [ 50.531345] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.532088] __x64_sys_unshare+0x31/0x40 [ 50.532612] do_syscall_64+0x3f/0x90 [ 50.533117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.533756] RIP: 0033:0x7fd9359200d7 [ 50.534264] 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 [ 50.536444] RSP: 002b:00007ffcb8a99578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.537394] RAX: ffffffffffffffda RBX: 00007ffcb8a99bb8 RCX: 00007fd9359200d7 [ 50.538291] RDX: 00007fd93598a41f RSI: 00007ffcb8a99510 RDI: 0000000040000000 [ 50.539185] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb8a99320 [ 50.540079] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd935a32bf0 [ 50.540972] R13: 00007ffcb8a99650 R14: 0000000000000000 R15: 00000000000000f8 [ 50.541878] [ 50.542198] irq event stamp: 13453 [ 50.542629] hardirqs last enabled at (13463): [] __up_console_sem+0x78/0x80 [ 50.543703] hardirqs last disabled at (13474): [] __up_console_sem+0x5d/0x80 [ 50.544765] softirqs last enabled at (12956): [] irq_exit_rcu+0x93/0xc0 [ 50.545805] softirqs last disabled at (12951): [] irq_exit_rcu+0x93/0xc0 [ 50.546869] ---[ end trace 0000000000000000 ]--- executing program [ 52.069529] Bluetooth: hci0: command 0x0409 tx timeout [ 54.116918] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.164916] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.212931] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:47:46 Registers: info registers vcpu 0 RAX=000000000002d891 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f9c02ece070 CR3=000000000e800000 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=2037343a37343a37312036312079614d XMM01=5d3437313232342e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732037 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016fa75f0 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 0000555556ad3400 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=00007f526e5a06f4 CR3=000000000e956000 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