Warning: Permanently added '[localhost]:1556' (ECDSA) to the list of known hosts. 2023/05/17 09:05:39 fuzzer started 2023/05/17 09:05:40 dialing manager at localhost:35573 2023/05/17 09:05:40 checking machine... 2023/05/17 09:05:40 checking revisions... syzkaller login: [ 40.181253] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:05:40 testing simple program... [ 40.225666] cgroup: Unknown subsys name 'net' [ 40.306184] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.367314] audit: type=1400 audit(1684314353.344:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.458301] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.464826] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.467772] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.471702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.473762] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.475136] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.778234] ------------[ cut here ]------------ [ 54.778758] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.779974] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.780832] Modules linked in: [ 54.781158] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.782300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.785398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.785911] 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 [ 54.787560] RSP: 0018:ffff88801fadfc00 EFLAGS: 00010282 [ 54.788041] RAX: 0000000000000000 RBX: ffff88800dc51c40 RCX: 0000000000000000 [ 54.788734] RDX: ffff88800e2851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.789377] RBP: ffff88800dc51c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.790028] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.790693] R13: ffffffff84e223a0 R14: ffff88800dc51c48 R15: ffffffff84d73340 [ 54.791359] FS: 0000555556b9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.792097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.792672] CR2: 00007f444b82c6f4 CR3: 000000000dd46000 CR4: 0000000000350ef0 [ 54.793331] Call Trace: [ 54.793617] [ 54.793836] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.794282] ipv4_frags_init_net+0x269/0x440 [ 54.794716] ops_init+0xbb/0x6b0 [ 54.795056] setup_net+0x3d9/0x990 [ 54.795400] ? down_read_killable+0x1d7/0x4e0 [ 54.795856] ? __pfx_setup_net+0x10/0x10 [ 54.796256] ? copy_net_ns+0x17c/0x770 [ 54.796658] copy_net_ns+0x321/0x770 [ 54.797014] create_new_namespaces+0x3f6/0xb30 [ 54.797445] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.797922] ksys_unshare+0x44d/0x8e0 [ 54.798292] ? __pfx_ksys_unshare+0x10/0x10 [ 54.798727] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.799260] __x64_sys_unshare+0x31/0x40 [ 54.799661] do_syscall_64+0x3f/0x90 [ 54.800005] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.800554] RIP: 0033:0x7fca39a160d7 [ 54.800923] 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 [ 54.802559] RSP: 002b:00007ffd7ddd4018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.803235] RAX: ffffffffffffffda RBX: 00007ffd7ddd4658 RCX: 00007fca39a160d7 [ 54.803905] RDX: 00007fca39a8041f RSI: 00007ffd7ddd3fb0 RDI: 0000000040000000 [ 54.804601] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddd3dc0 [ 54.805244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca39b28bf0 [ 54.805917] R13: 00007ffd7ddd40f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.806635] [ 54.806853] irq event stamp: 9233 [ 54.807160] hardirqs last enabled at (9243): [] __up_console_sem+0x78/0x80 [ 54.807992] hardirqs last disabled at (9254): [] __up_console_sem+0x5d/0x80 [ 54.808793] softirqs last enabled at (8478): [] irq_exit_rcu+0x93/0xc0 [ 54.809572] softirqs last disabled at (8473): [] irq_exit_rcu+0x93/0xc0 [ 54.810334] ---[ end trace 0000000000000000 ]--- [ 54.814889] ------------[ cut here ]------------ [ 54.815329] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.816576] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.817345] Modules linked in: [ 54.817688] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.818496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.819249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.819748] 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 [ 54.821415] RSP: 0018:ffff88801fadfc00 EFLAGS: 00010282 [ 54.821907] RAX: 0000000000000000 RBX: ffff8880160f1240 RCX: 0000000000000000 [ 54.822566] RDX: ffff88800e2851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.823212] RBP: ffff8880160f1254 R08: 0000000000000001 R09: 0000000000000000 [ 54.823869] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.824490] R13: ffffffff84e223a0 R14: ffff8880160f1248 R15: ffffffff84da62e0 [ 54.825148] FS: 0000555556b9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.825913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.826448] CR2: 00007f444b82c6f4 CR3: 000000000dd46000 CR4: 0000000000350ef0 [ 54.827140] Call Trace: [ 54.827383] [ 54.827622] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.828073] ipv6_frags_init_net+0x206/0x3c0 [ 54.828506] ops_init+0xbb/0x6b0 [ 54.828866] setup_net+0x3d9/0x990 [ 54.829211] ? down_read_killable+0x1d7/0x4e0 [ 54.829664] ? __pfx_setup_net+0x10/0x10 [ 54.830050] ? copy_net_ns+0x17c/0x770 [ 54.830419] copy_net_ns+0x321/0x770 [ 54.830798] create_new_namespaces+0x3f6/0xb30 [ 54.831242] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.831721] ksys_unshare+0x44d/0x8e0 [ 54.832100] ? __pfx_ksys_unshare+0x10/0x10 [ 54.832566] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.833098] __x64_sys_unshare+0x31/0x40 [ 54.833481] do_syscall_64+0x3f/0x90 [ 54.833855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.834384] RIP: 0033:0x7fca39a160d7 [ 54.834761] 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 [ 54.836385] RSP: 002b:00007ffd7ddd4018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.837102] RAX: ffffffffffffffda RBX: 00007ffd7ddd4658 RCX: 00007fca39a160d7 [ 54.837767] RDX: 00007fca39a8041f RSI: 00007ffd7ddd3fb0 RDI: 0000000040000000 [ 54.838410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddd3dc0 [ 54.839074] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca39b28bf0 [ 54.839739] R13: 00007ffd7ddd40f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.840453] [ 54.840722] irq event stamp: 10993 [ 54.841040] hardirqs last enabled at (11003): [] __up_console_sem+0x78/0x80 [ 54.841866] hardirqs last disabled at (11014): [] __up_console_sem+0x5d/0x80 [ 54.842662] softirqs last enabled at (10836): [] irq_exit_rcu+0x93/0xc0 [ 54.843406] softirqs last disabled at (10831): [] irq_exit_rcu+0x93/0xc0 [ 54.844195] ---[ end trace 0000000000000000 ]--- [ 54.845325] ------------[ cut here ]------------ [ 54.845786] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.847162] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.847995] Modules linked in: [ 54.848321] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.849192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.849934] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.850407] 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 [ 54.851986] RSP: 0018:ffff88801fadfbf0 EFLAGS: 00010286 [ 54.852548] RAX: 0000000000000000 RBX: ffff8880160f0c40 RCX: 0000000000000000 [ 54.853184] RDX: ffff88800e2851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.853859] RBP: ffff8880160f0c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.854547] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.855191] R13: ffffffff84e223a0 R14: ffff8880160f0c48 R15: ffffffff84daf020 [ 54.855839] FS: 0000555556b9c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.856581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.857094] CR2: 00007f444b82c6f4 CR3: 000000000dd46000 CR4: 0000000000350ef0 [ 54.857751] Call Trace: [ 54.857994] [ 54.858205] nf_ct_net_init+0x224/0x3d0 [ 54.858601] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.859008] ops_init+0xbb/0x6b0 [ 54.859346] setup_net+0x3d9/0x990 [ 54.859699] ? down_read_killable+0x1d7/0x4e0 [ 54.860111] ? __pfx_setup_net+0x10/0x10 [ 54.860543] ? copy_net_ns+0x17c/0x770 [ 54.860899] copy_net_ns+0x321/0x770 [ 54.861240] create_new_namespaces+0x3f6/0xb30 [ 54.861716] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.862149] ksys_unshare+0x44d/0x8e0 [ 54.862507] ? __pfx_ksys_unshare+0x10/0x10 [ 54.862944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.863489] __x64_sys_unshare+0x31/0x40 [ 54.863905] do_syscall_64+0x3f/0x90 [ 54.864285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.864786] RIP: 0033:0x7fca39a160d7 [ 54.865131] 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 [ 54.866785] RSP: 002b:00007ffd7ddd4018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.867508] RAX: ffffffffffffffda RBX: 00007ffd7ddd4658 RCX: 00007fca39a160d7 [ 54.868152] RDX: 00007fca39a8041f RSI: 00007ffd7ddd3fb0 RDI: 0000000040000000 [ 54.868817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7ddd3dc0 [ 54.869460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fca39b28bf0 [ 54.870129] R13: 00007ffd7ddd40f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.870809] [ 54.871029] irq event stamp: 11719 [ 54.871349] hardirqs last enabled at (11729): [] __up_console_sem+0x78/0x80 [ 54.872135] hardirqs last disabled at (11740): [] __up_console_sem+0x5d/0x80 [ 54.872951] softirqs last enabled at (10836): [] irq_exit_rcu+0x93/0xc0 [ 54.873750] softirqs last disabled at (10831): [] irq_exit_rcu+0x93/0xc0 [ 54.874476] ---[ end trace 0000000000000000 ]--- executing program [ 56.546219] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.594161] Bluetooth: hci0: command 0x041b tx timeout [ 60.641697] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.689609] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:05:50 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fadf618 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 0000555556b9c400 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=00007f444b82c6f4 CR3=000000000dd46000 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=000000000001e2b5 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=00007f8ac0b575f0 CR3=000000000e8d6000 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=2034353a35303a39302037312079614d XMM01=5d3030333238372e34352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3030333238372e34352020205b20 XMM07=732034353a35303a3930203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000