Warning: Permanently added '[localhost]:25011' (ECDSA) to the list of known hosts. 2023/05/16 23:05:25 fuzzer started 2023/05/16 23:05:26 dialing manager at localhost:35573 2023/05/16 23:05:26 checking machine... 2023/05/16 23:05:26 checking revisions... syzkaller login: [ 36.104054] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:05:26 testing simple program... [ 36.168896] cgroup: Unknown subsys name 'net' [ 36.209076] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.163388] audit: type=1400 audit(1684278339.297:6): 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 [ 50.323011] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.325097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.326385] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.328673] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.330350] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.331590] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.710637] ------------[ cut here ]------------ [ 50.711439] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.713565] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.714841] Modules linked in: [ 50.715362] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.720317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.721349] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.722022] 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 [ 50.724229] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 50.724889] RAX: 0000000000000000 RBX: ffff88800cb8d040 RCX: 0000000000000000 [ 50.725792] RDX: ffff88800b8c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.726729] RBP: ffff88800cb8d054 R08: 0000000000000001 R09: 0000000000000000 [ 50.727629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.728564] R13: ffffffff84e223a0 R14: ffff88800cb8d048 R15: ffffffff84d73340 [ 50.729565] FS: 00005555561f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.730689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.731511] CR2: 00007f782a1086f4 CR3: 000000000cab0000 CR4: 0000000000350ee0 [ 50.732491] Call Trace: [ 50.732855] [ 50.733213] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.733895] ipv4_frags_init_net+0x269/0x440 [ 50.734572] ops_init+0xbb/0x6b0 [ 50.735070] setup_net+0x3d9/0x990 [ 50.735563] ? down_read_killable+0x1d7/0x4e0 [ 50.736212] ? __pfx_setup_net+0x10/0x10 [ 50.736744] ? copy_net_ns+0x17c/0x770 [ 50.737297] copy_net_ns+0x321/0x770 [ 50.737800] create_new_namespaces+0x3f6/0xb30 [ 50.738455] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.739120] ksys_unshare+0x44d/0x8e0 [ 50.739632] ? __pfx_ksys_unshare+0x10/0x10 [ 50.740228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.740958] __x64_sys_unshare+0x31/0x40 [ 50.741519] do_syscall_64+0x3f/0x90 [ 50.742034] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.742705] RIP: 0033:0x7f395cdb80d7 [ 50.743215] 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 [ 50.745445] RSP: 002b:00007fffae395418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.746450] RAX: ffffffffffffffda RBX: 00007fffae395a58 RCX: 00007f395cdb80d7 [ 50.747372] RDX: 00007f395ce2241f RSI: 00007fffae3953b0 RDI: 0000000040000000 [ 50.748287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffae3951c0 [ 50.749212] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f395cecabf0 [ 50.750143] R13: 00007fffae3954f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.751085] [ 50.751396] irq event stamp: 8977 [ 50.751843] hardirqs last enabled at (8987): [] __up_console_sem+0x78/0x80 [ 50.752961] hardirqs last disabled at (8998): [] __up_console_sem+0x5d/0x80 [ 50.754096] softirqs last enabled at (8884): [] irq_exit_rcu+0x93/0xc0 [ 50.755178] softirqs last disabled at (8879): [] irq_exit_rcu+0x93/0xc0 [ 50.756259] ---[ end trace 0000000000000000 ]--- [ 50.761600] ------------[ cut here ]------------ [ 50.762266] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.764032] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.765142] Modules linked in: [ 50.765567] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.766792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.767854] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.768538] 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 [ 50.770852] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 50.771573] RAX: 0000000000000000 RBX: ffff88800d8fd040 RCX: 0000000000000000 [ 50.772498] RDX: ffff88800b8c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.773431] RBP: ffff88800d8fd054 R08: 0000000000000001 R09: 0000000000000000 [ 50.774363] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.775291] R13: ffffffff84e223a0 R14: ffff88800d8fd048 R15: ffffffff84da62e0 [ 50.776215] FS: 00005555561f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.777247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.778014] CR2: 00007f782a1086f4 CR3: 000000000cab0000 CR4: 0000000000350ee0 [ 50.778928] Call Trace: [ 50.779305] [ 50.779614] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.780278] ipv6_frags_init_net+0x206/0x3c0 [ 50.780860] ops_init+0xbb/0x6b0 [ 50.781340] setup_net+0x3d9/0x990 [ 50.781809] ? down_read_killable+0x1d7/0x4e0 [ 50.782438] ? __pfx_setup_net+0x10/0x10 [ 50.782966] ? copy_net_ns+0x17c/0x770 [ 50.783521] copy_net_ns+0x321/0x770 [ 50.784044] create_new_namespaces+0x3f6/0xb30 [ 50.784648] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.785330] ksys_unshare+0x44d/0x8e0 [ 50.785852] ? __pfx_ksys_unshare+0x10/0x10 [ 50.786473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.787240] __x64_sys_unshare+0x31/0x40 [ 50.787783] do_syscall_64+0x3f/0x90 [ 50.788296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.788960] RIP: 0033:0x7f395cdb80d7 [ 50.789471] 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 [ 50.791743] RSP: 002b:00007fffae395418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.792723] RAX: ffffffffffffffda RBX: 00007fffae395a58 RCX: 00007f395cdb80d7 [ 50.793662] RDX: 00007f395ce2241f RSI: 00007fffae3953b0 RDI: 0000000040000000 [ 50.794605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffae3951c0 [ 50.795527] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f395cecabf0 [ 50.796448] R13: 00007fffae3954f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.797399] [ 50.797707] irq event stamp: 10757 [ 50.798205] hardirqs last enabled at (10769): [] __up_console_sem+0x78/0x80 [ 50.799312] hardirqs last disabled at (10780): [] __up_console_sem+0x5d/0x80 [ 50.800423] softirqs last enabled at (10250): [] irq_exit_rcu+0x93/0xc0 [ 50.801504] softirqs last disabled at (10229): [] irq_exit_rcu+0x93/0xc0 [ 50.802597] ---[ end trace 0000000000000000 ]--- [ 50.803916] ------------[ cut here ]------------ [ 50.804557] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.806602] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.807719] Modules linked in: [ 50.808174] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.809369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.810440] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.811145] 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 [ 50.813430] RSP: 0018:ffff888016e27bf0 EFLAGS: 00010286 [ 50.814146] RAX: 0000000000000000 RBX: ffff888013851640 RCX: 0000000000000000 [ 50.815071] RDX: ffff88800b8c0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.815969] RBP: ffff888013851654 R08: 0000000000000001 R09: 0000000000000000 [ 50.816898] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.817829] R13: ffffffff84e223a0 R14: ffff888013851648 R15: ffffffff84daf020 [ 50.818778] FS: 00005555561f7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.819818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.820587] CR2: 00007f782a1086f4 CR3: 000000000cab0000 CR4: 0000000000350ee0 [ 50.821527] Call Trace: [ 50.821865] [ 50.822210] nf_ct_net_init+0x224/0x3d0 [ 50.822744] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.823367] ops_init+0xbb/0x6b0 [ 50.823828] setup_net+0x3d9/0x990 [ 50.824327] ? down_read_killable+0x1d7/0x4e0 [ 50.824915] ? __pfx_setup_net+0x10/0x10 [ 50.825462] ? copy_net_ns+0x17c/0x770 [ 50.826016] copy_net_ns+0x321/0x770 [ 50.826539] create_new_namespaces+0x3f6/0xb30 [ 50.827171] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.827809] ksys_unshare+0x44d/0x8e0 [ 50.828340] ? __pfx_ksys_unshare+0x10/0x10 [ 50.828907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.829672] __x64_sys_unshare+0x31/0x40 [ 50.830254] do_syscall_64+0x3f/0x90 [ 50.830742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.831432] RIP: 0033:0x7f395cdb80d7 [ 50.831908] 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 [ 50.834204] RSP: 002b:00007fffae395418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.835195] RAX: ffffffffffffffda RBX: 00007fffae395a58 RCX: 00007f395cdb80d7 [ 50.836117] RDX: 00007f395ce2241f RSI: 00007fffae3953b0 RDI: 0000000040000000 [ 50.837032] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffae3951c0 [ 50.837927] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f395cecabf0 [ 50.838867] R13: 00007fffae3954f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.839805] [ 50.840140] irq event stamp: 11517 [ 50.840596] hardirqs last enabled at (11527): [] __up_console_sem+0x78/0x80 [ 50.841708] hardirqs last disabled at (11538): [] __up_console_sem+0x5d/0x80 [ 50.842843] softirqs last enabled at (11042): [] irq_exit_rcu+0x93/0xc0 [ 50.843928] softirqs last disabled at (11037): [] irq_exit_rcu+0x93/0xc0 [ 50.845018] ---[ end trace 0000000000000000 ]--- executing program [ 52.344602] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.392129] Bluetooth: hci0: command 0x041b tx timeout [ 56.440088] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.488088] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:05:40 Registers: info registers vcpu 0 RAX=000000000001ef51 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=00007f8d4d31c078 CR3=0000000016dda000 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=2030343a35303a33322036312079614d XMM01=5d3236333531372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732030 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=ffff888016e275f0 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 00005555561f7400 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=00007f782a1086f4 CR3=000000000cab0000 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