Warning: Permanently added '[localhost]:41749' (ECDSA) to the list of known hosts. 2023/05/16 14:38:48 fuzzer started 2023/05/16 14:38:48 dialing manager at localhost:35573 2023/05/16 14:38:48 checking machine... 2023/05/16 14:38:48 checking revisions... syzkaller login: [ 46.589174] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:38:48 testing simple program... [ 46.653387] cgroup: Unknown subsys name 'net' [ 46.732491] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.655352] audit: type=1400 audit(1684247941.734:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.761009] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.762586] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.764901] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.767836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.769637] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.770965] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.158527] ------------[ cut here ]------------ [ 61.159805] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.161984] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.163140] Modules linked in: [ 61.163556] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.168744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.169822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.170497] 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 [ 61.172736] RSP: 0018:ffff888016d2fc00 EFLAGS: 00010282 [ 61.173394] RAX: 0000000000000000 RBX: ffff888015b12c40 RCX: 0000000000000000 [ 61.174364] RDX: ffff8880158ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.175318] RBP: ffff888015b12c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.176276] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.177224] R13: ffffffff84e223a0 R14: ffff888015b12c48 R15: ffffffff84d73340 [ 61.178191] FS: 0000555556e18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.179249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.180026] CR2: 00007fabc81756f4 CR3: 000000000d9aa000 CR4: 0000000000350ee0 [ 61.180934] Call Trace: [ 61.181260] [ 61.181570] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.182286] ipv4_frags_init_net+0x269/0x440 [ 61.182902] ops_init+0xbb/0x6b0 [ 61.183376] setup_net+0x3d9/0x990 [ 61.183873] ? down_read_killable+0x1d7/0x4e0 [ 61.184473] ? __pfx_setup_net+0x10/0x10 [ 61.185033] ? copy_net_ns+0x17c/0x770 [ 61.185578] copy_net_ns+0x321/0x770 [ 61.186127] create_new_namespaces+0x3f6/0xb30 [ 61.186777] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.187429] ksys_unshare+0x44d/0x8e0 [ 61.187972] ? __pfx_ksys_unshare+0x10/0x10 [ 61.188547] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.189325] __x64_sys_unshare+0x31/0x40 [ 61.189924] do_syscall_64+0x3f/0x90 [ 61.190425] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.191136] RIP: 0033:0x7fa936aa10d7 [ 61.191605] 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 [ 61.193819] RSP: 002b:00007ffc5faf8dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.194775] RAX: ffffffffffffffda RBX: 00007ffc5faf9408 RCX: 00007fa936aa10d7 [ 61.195636] RDX: 00007fa936b0b41f RSI: 00007ffc5faf8d60 RDI: 0000000040000000 [ 61.196526] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5faf8b70 [ 61.197442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa936bb3bf0 [ 61.198360] R13: 00007ffc5faf8ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.199261] [ 61.199569] irq event stamp: 10215 [ 61.200036] hardirqs last enabled at (10227): [] __up_console_sem+0x78/0x80 [ 61.201151] hardirqs last disabled at (10238): [] __up_console_sem+0x5d/0x80 [ 61.202286] softirqs last enabled at (9756): [] irq_exit_rcu+0x93/0xc0 [ 61.203368] softirqs last disabled at (9719): [] irq_exit_rcu+0x93/0xc0 [ 61.204470] ---[ end trace 0000000000000000 ]--- [ 61.209492] ------------[ cut here ]------------ [ 61.210117] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.211929] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.213013] Modules linked in: [ 61.213440] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.214662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.215658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.216331] 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 [ 61.218552] RSP: 0018:ffff888016d2fc00 EFLAGS: 00010282 [ 61.219248] RAX: 0000000000000000 RBX: ffff888013523040 RCX: 0000000000000000 [ 61.220154] RDX: ffff8880158ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.221042] RBP: ffff888013523054 R08: 0000000000000001 R09: 0000000000000000 [ 61.221955] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.222840] R13: ffffffff84e223a0 R14: ffff888013523048 R15: ffffffff84da62e0 [ 61.223738] FS: 0000555556e18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.224743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.225463] CR2: 00007fabc81756f4 CR3: 000000000d9aa000 CR4: 0000000000350ee0 [ 61.226367] Call Trace: [ 61.226728] [ 61.227027] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.227636] ipv6_frags_init_net+0x206/0x3c0 [ 61.228221] ops_init+0xbb/0x6b0 [ 61.228691] setup_net+0x3d9/0x990 [ 61.229149] ? down_read_killable+0x1d7/0x4e0 [ 61.229762] ? __pfx_setup_net+0x10/0x10 [ 61.230269] ? copy_net_ns+0x17c/0x770 [ 61.230804] copy_net_ns+0x321/0x770 [ 61.231288] create_new_namespaces+0x3f6/0xb30 [ 61.231900] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.232519] ksys_unshare+0x44d/0x8e0 [ 61.233036] ? __pfx_ksys_unshare+0x10/0x10 [ 61.233584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.234334] __x64_sys_unshare+0x31/0x40 [ 61.234886] do_syscall_64+0x3f/0x90 [ 61.235361] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.236025] RIP: 0033:0x7fa936aa10d7 [ 61.236503] 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 [ 61.238719] RSP: 002b:00007ffc5faf8dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.239638] RAX: ffffffffffffffda RBX: 00007ffc5faf9408 RCX: 00007fa936aa10d7 [ 61.240531] RDX: 00007fa936b0b41f RSI: 00007ffc5faf8d60 RDI: 0000000040000000 [ 61.241418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5faf8b70 [ 61.242336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa936bb3bf0 [ 61.243268] R13: 00007ffc5faf8ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.244211] [ 61.244510] irq event stamp: 12007 [ 61.244977] hardirqs last enabled at (12019): [] __up_console_sem+0x78/0x80 [ 61.246055] hardirqs last disabled at (12030): [] __up_console_sem+0x5d/0x80 [ 61.247138] softirqs last enabled at (11518): [] irq_exit_rcu+0x93/0xc0 [ 61.248178] softirqs last disabled at (11513): [] irq_exit_rcu+0x93/0xc0 [ 61.249235] ---[ end trace 0000000000000000 ]--- [ 61.250581] ------------[ cut here ]------------ [ 61.251207] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.253091] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.254185] Modules linked in: [ 61.254595] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.255757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.256804] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.257444] 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 [ 61.259613] RSP: 0018:ffff888016d2fbf0 EFLAGS: 00010286 [ 61.260303] RAX: 0000000000000000 RBX: ffff888013522a40 RCX: 0000000000000000 [ 61.261184] RDX: ffff8880158ed1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.262086] RBP: ffff888013522a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.262997] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.263888] R13: ffffffff84e223a0 R14: ffff888013522a48 R15: ffffffff84daf020 [ 61.264775] FS: 0000555556e18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.265820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.266534] CR2: 00007fabc81756f4 CR3: 000000000d9aa000 CR4: 0000000000350ee0 [ 61.267437] Call Trace: [ 61.267796] [ 61.268104] nf_ct_net_init+0x224/0x3d0 [ 61.268621] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.269218] ops_init+0xbb/0x6b0 [ 61.269658] setup_net+0x3d9/0x990 [ 61.270158] ? down_read_killable+0x1d7/0x4e0 [ 61.270758] ? __pfx_setup_net+0x10/0x10 [ 61.271268] ? copy_net_ns+0x17c/0x770 [ 61.271805] copy_net_ns+0x321/0x770 [ 61.272307] create_new_namespaces+0x3f6/0xb30 [ 61.272919] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.273545] ksys_unshare+0x44d/0x8e0 [ 61.274081] ? __pfx_ksys_unshare+0x10/0x10 [ 61.274640] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.275397] __x64_sys_unshare+0x31/0x40 [ 61.275957] do_syscall_64+0x3f/0x90 [ 61.276430] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.277105] RIP: 0033:0x7fa936aa10d7 [ 61.277578] 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 [ 61.279782] RSP: 002b:00007ffc5faf8dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.280780] RAX: ffffffffffffffda RBX: 00007ffc5faf9408 RCX: 00007fa936aa10d7 [ 61.281643] RDX: 00007fa936b0b41f RSI: 00007ffc5faf8d60 RDI: 0000000040000000 [ 61.282566] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5faf8b70 [ 61.283475] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa936bb3bf0 [ 61.284378] R13: 00007ffc5faf8ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.285297] [ 61.285602] irq event stamp: 12811 [ 61.286089] hardirqs last enabled at (12823): [] __up_console_sem+0x78/0x80 [ 61.287160] hardirqs last disabled at (12834): [] __up_console_sem+0x5d/0x80 [ 61.288227] softirqs last enabled at (12676): [] irq_exit_rcu+0x93/0xc0 [ 61.289272] softirqs last disabled at (12671): [] irq_exit_rcu+0x93/0xc0 [ 61.290323] ---[ end trace 0000000000000000 ]--- executing program [ 62.783401] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.831398] Bluetooth: hci0: command 0x041b tx timeout [ 66.879035] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.927127] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:38:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=ffffffff85e24c60 RBP=ffff888016e876a8 RSP=ffff888016e875e0 R8 =ffffffff861747e6 R9 =ffffffff861747ea R10=0000000000038001 R11=000000000002cb98 R12=ffff888016e876b0 R13=ffff888016e87698 R14=0000000000000005 R15=ffff888016e87650 RIP=ffffffff811317ed RFL=00000297 [--S-APC] 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 00007f14abd83700 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=00007f14a0039028 CR3=0000000015b5a000 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=2033303a39333a34312036312079614d XMM01=5d3438393136312e31362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3438393136312e31362020205b XMM07=79732033303a39333a34312036312079 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=ffff888016d2f5f0 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 0000555556e18400 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=00007fabc81756f4 CR3=000000000d9aa000 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