Warning: Permanently added '[localhost]:10392' (ECDSA) to the list of known hosts. 2023/05/16 17:05:37 fuzzer started 2023/05/16 17:05:37 dialing manager at localhost:35573 2023/05/16 17:05:37 checking machine... 2023/05/16 17:05:37 checking revisions... syzkaller login: [ 36.767724] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:05:37 testing simple program... [ 36.837757] cgroup: Unknown subsys name 'net' [ 36.936695] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.255848] audit: type=1400 audit(1684256750.411:6): 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 [ 50.347726] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.351016] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.352420] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.355693] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.357188] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.358649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.771746] ------------[ cut here ]------------ [ 50.772547] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.774573] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.775878] Modules linked in: [ 50.776434] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.781433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.782474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.783125] 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 [ 50.785399] RSP: 0018:ffff88801664fc00 EFLAGS: 00010282 [ 50.786053] RAX: 0000000000000000 RBX: ffff88800dde5040 RCX: 0000000000000000 [ 50.786972] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.787892] RBP: ffff88800dde5054 R08: 0000000000000001 R09: 0000000000000000 [ 50.788804] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.789754] R13: ffffffff84e223a0 R14: ffff88800dde5048 R15: ffffffff84d73340 [ 50.790673] FS: 00005555569a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.791691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.792451] CR2: 00007ffca9f86000 CR3: 0000000014602000 CR4: 0000000000350ef0 [ 50.793455] Call Trace: [ 50.793804] [ 50.794186] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.794953] ipv4_frags_init_net+0x269/0x440 [ 50.795567] ops_init+0xbb/0x6b0 [ 50.796105] setup_net+0x3d9/0x990 [ 50.796691] ? down_read_killable+0x1d7/0x4e0 [ 50.797336] ? __pfx_setup_net+0x10/0x10 [ 50.797870] ? copy_net_ns+0x17c/0x770 [ 50.798446] copy_net_ns+0x321/0x770 [ 50.799053] create_new_namespaces+0x3f6/0xb30 [ 50.799824] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.800636] ksys_unshare+0x44d/0x8e0 [ 50.801297] ? __pfx_ksys_unshare+0x10/0x10 [ 50.801971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.802801] __x64_sys_unshare+0x31/0x40 [ 50.803388] do_syscall_64+0x3f/0x90 [ 50.803876] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.804574] RIP: 0033:0x7fc0b106e0d7 [ 50.805064] 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 [ 50.807285] RSP: 002b:00007ffe1f3ce9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.808209] RAX: ffffffffffffffda RBX: 00007ffe1f3cf008 RCX: 00007fc0b106e0d7 [ 50.809138] RDX: 00007fc0b10d841f RSI: 00007ffe1f3ce960 RDI: 0000000040000000 [ 50.810276] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1f3ce770 [ 50.811446] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc0b1180bf0 [ 50.812575] R13: 00007ffe1f3ceaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.813723] [ 50.814061] irq event stamp: 8881 [ 50.814618] hardirqs last enabled at (8893): [] __up_console_sem+0x78/0x80 [ 50.815796] hardirqs last disabled at (8904): [] __up_console_sem+0x5d/0x80 [ 50.817170] softirqs last enabled at (8788): [] irq_exit_rcu+0x93/0xc0 [ 50.818526] softirqs last disabled at (8783): [] irq_exit_rcu+0x93/0xc0 [ 50.819877] ---[ end trace 0000000000000000 ]--- [ 50.827544] ------------[ cut here ]------------ [ 50.828139] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.829994] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.831122] Modules linked in: [ 50.831589] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.832767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.833828] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.834531] 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 [ 50.836768] RSP: 0018:ffff88801664fc00 EFLAGS: 00010282 [ 50.837519] RAX: 0000000000000000 RBX: ffff88800c504a40 RCX: 0000000000000000 [ 50.838443] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.839367] RBP: ffff88800c504a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.840287] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.841186] R13: ffffffff84e223a0 R14: ffff88800c504a48 R15: ffffffff84da62e0 [ 50.842093] FS: 00005555569a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.843104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.843882] CR2: 00007ffca9f86000 CR3: 0000000014602000 CR4: 0000000000350ef0 [ 50.844896] Call Trace: [ 50.845360] [ 50.845701] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.846376] ipv6_frags_init_net+0x206/0x3c0 [ 50.846902] ops_init+0xbb/0x6b0 [ 50.847391] setup_net+0x3d9/0x990 [ 50.847862] ? down_read_killable+0x1d7/0x4e0 [ 50.848485] ? __pfx_setup_net+0x10/0x10 [ 50.848996] ? copy_net_ns+0x17c/0x770 [ 50.849579] copy_net_ns+0x321/0x770 [ 50.850062] create_new_namespaces+0x3f6/0xb30 [ 50.850705] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.851361] ksys_unshare+0x44d/0x8e0 [ 50.851854] ? __pfx_ksys_unshare+0x10/0x10 [ 50.852457] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.853210] __x64_sys_unshare+0x31/0x40 [ 50.853776] do_syscall_64+0x3f/0x90 [ 50.854298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.854942] RIP: 0033:0x7fc0b106e0d7 [ 50.855469] 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 [ 50.857718] RSP: 002b:00007ffe1f3ce9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.858690] RAX: ffffffffffffffda RBX: 00007ffe1f3cf008 RCX: 00007fc0b106e0d7 [ 50.859605] RDX: 00007fc0b10d841f RSI: 00007ffe1f3ce960 RDI: 0000000040000000 [ 50.860516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1f3ce770 [ 50.861432] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc0b1180bf0 [ 50.862377] R13: 00007ffe1f3ceaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.863310] [ 50.863615] irq event stamp: 10731 [ 50.864049] hardirqs last enabled at (10741): [] __up_console_sem+0x78/0x80 [ 50.865229] hardirqs last disabled at (10752): [] __up_console_sem+0x5d/0x80 [ 50.866270] softirqs last enabled at (10414): [] irq_exit_rcu+0x93/0xc0 [ 50.867232] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0 [ 50.868239] ---[ end trace 0000000000000000 ]--- [ 50.869727] ------------[ cut here ]------------ [ 50.870358] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.872180] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.873196] Modules linked in: [ 50.873606] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.874709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.875692] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.876348] 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 [ 50.878439] RSP: 0018:ffff88801664fbf0 EFLAGS: 00010286 [ 50.879053] RAX: 0000000000000000 RBX: ffff88800c505040 RCX: 0000000000000000 [ 50.879921] RDX: ffff88801a2a3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.880777] RBP: ffff88800c505054 R08: 0000000000000001 R09: 0000000000000000 [ 50.881708] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.882638] R13: ffffffff84e223a0 R14: ffff88800c505048 R15: ffffffff84daf020 [ 50.883566] FS: 00005555569a4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.884608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.885410] CR2: 00007ffca9f86000 CR3: 0000000014602000 CR4: 0000000000350ef0 [ 50.886325] Call Trace: [ 50.886663] [ 50.886962] nf_ct_net_init+0x224/0x3d0 [ 50.887552] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.888139] ops_init+0xbb/0x6b0 [ 50.888658] setup_net+0x3d9/0x990 [ 50.889147] ? down_read_killable+0x1d7/0x4e0 [ 50.889767] ? __pfx_setup_net+0x10/0x10 [ 50.890334] ? copy_net_ns+0x17c/0x770 [ 50.890848] copy_net_ns+0x321/0x770 [ 50.891380] create_new_namespaces+0x3f6/0xb30 [ 50.891972] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.892646] ksys_unshare+0x44d/0x8e0 [ 50.893193] ? __pfx_ksys_unshare+0x10/0x10 [ 50.893784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.894563] __x64_sys_unshare+0x31/0x40 [ 50.895085] do_syscall_64+0x3f/0x90 [ 50.895609] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.896286] RIP: 0033:0x7fc0b106e0d7 [ 50.896768] 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 [ 50.899033] RSP: 002b:00007ffe1f3ce9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.900022] RAX: ffffffffffffffda RBX: 00007ffe1f3cf008 RCX: 00007fc0b106e0d7 [ 50.900952] RDX: 00007fc0b10d841f RSI: 00007ffe1f3ce960 RDI: 0000000040000000 [ 50.901892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1f3ce770 [ 50.902819] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc0b1180bf0 [ 50.903731] R13: 00007ffe1f3ceaa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.904690] [ 50.904995] irq event stamp: 11559 [ 50.905525] hardirqs last enabled at (11571): [] __up_console_sem+0x78/0x80 [ 50.906633] hardirqs last disabled at (11582): [] __up_console_sem+0x5d/0x80 [ 50.907735] softirqs last enabled at (11042): [] irq_exit_rcu+0x93/0xc0 [ 50.908799] softirqs last disabled at (11035): [] irq_exit_rcu+0x93/0xc0 [ 50.909867] ---[ end trace 0000000000000000 ]--- executing program [ 52.428960] Bluetooth: hci0: command 0x0409 tx timeout [ 54.476309] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.524350] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.572314] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:05:51 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801664f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555569a4400 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=00007ffca9f86000 CR3=0000000014602000 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=00000000000320d5 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=00007ffbd86ab010 CR3=000000000d9a8000 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=2031353a35303a37312036312079614d XMM01=5d3433343637372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000