Warning: Permanently added '[localhost]:4393' (ECDSA) to the list of known hosts. 2023/05/16 12:19:19 fuzzer started 2023/05/16 12:19:20 dialing manager at localhost:35573 2023/05/16 12:19:20 checking machine... 2023/05/16 12:19:20 checking revisions... syzkaller login: [ 45.557533] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:19:20 testing simple program... [ 45.631807] cgroup: Unknown subsys name 'net' [ 45.730504] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.432119] audit: type=1400 audit(1684239574.162:6): 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 [ 60.562012] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.563606] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.566245] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.569456] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.571234] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.572552] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.960206] ------------[ cut here ]------------ [ 60.961004] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.963001] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.964298] Modules linked in: [ 60.964718] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.968223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.970658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.971413] 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 [ 60.973572] RSP: 0018:ffff88801f81fc00 EFLAGS: 00010282 [ 60.974247] RAX: 0000000000000000 RBX: ffff88800f045c40 RCX: 0000000000000000 [ 60.975129] RDX: ffff88800fd151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.976029] RBP: ffff88800f045c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.976906] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.977788] R13: ffffffff84e223a0 R14: ffff88800f045c48 R15: ffffffff84d73340 [ 60.978691] FS: 0000555557067400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.979725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.980485] CR2: 00007feacef6e6f4 CR3: 00000000159d0000 CR4: 0000000000350ef0 [ 60.981408] Call Trace: [ 60.981748] [ 60.982089] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.982719] ipv4_frags_init_net+0x269/0x440 [ 60.983371] ops_init+0xbb/0x6b0 [ 60.983877] setup_net+0x3d9/0x990 [ 60.984359] ? down_read_killable+0x1d7/0x4e0 [ 60.984975] ? __pfx_setup_net+0x10/0x10 [ 60.985494] ? copy_net_ns+0x17c/0x770 [ 60.986041] copy_net_ns+0x321/0x770 [ 60.986525] create_new_namespaces+0x3f6/0xb30 [ 60.987147] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.987806] ksys_unshare+0x44d/0x8e0 [ 60.988336] ? __pfx_ksys_unshare+0x10/0x10 [ 60.988921] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.989667] __x64_sys_unshare+0x31/0x40 [ 60.990240] do_syscall_64+0x3f/0x90 [ 60.990732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.991462] RIP: 0033:0x7ff90aa910d7 [ 60.991965] 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 [ 60.994199] RSP: 002b:00007ffc39cba8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.995168] RAX: ffffffffffffffda RBX: 00007ffc39cbaef8 RCX: 00007ff90aa910d7 [ 60.996093] RDX: 00007ff90aafb41f RSI: 00007ffc39cba850 RDI: 0000000040000000 [ 60.996996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39cba660 [ 60.997893] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff90aba3bf0 [ 60.998770] R13: 00007ffc39cba990 R14: 0000000000000000 R15: 00000000000000f8 [ 60.999730] [ 61.000058] irq event stamp: 8105 [ 61.000501] hardirqs last enabled at (8115): [] __up_console_sem+0x78/0x80 [ 61.001576] hardirqs last disabled at (8126): [] __up_console_sem+0x5d/0x80 [ 61.002661] softirqs last enabled at (7586): [] irq_exit_rcu+0x93/0xc0 [ 61.003767] softirqs last disabled at (7581): [] irq_exit_rcu+0x93/0xc0 [ 61.004856] ---[ end trace 0000000000000000 ]--- [ 61.009759] ------------[ cut here ]------------ [ 61.010382] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.012260] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.013338] Modules linked in: [ 61.013751] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.014961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.016041] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.016699] 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 [ 61.018918] RSP: 0018:ffff88801f81fc00 EFLAGS: 00010282 [ 61.019626] RAX: 0000000000000000 RBX: ffff88800d72fa40 RCX: 0000000000000000 [ 61.020516] RDX: ffff88800fd151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.021417] RBP: ffff88800d72fa54 R08: 0000000000000001 R09: 0000000000000000 [ 61.022335] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.023267] R13: ffffffff84e223a0 R14: ffff88800d72fa48 R15: ffffffff84da62e0 [ 61.024135] FS: 0000555557067400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.025156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.025914] CR2: 00007feacef6e6f4 CR3: 00000000159d0000 CR4: 0000000000350ef0 [ 61.026790] Call Trace: [ 61.027147] [ 61.027480] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.028141] ipv6_frags_init_net+0x206/0x3c0 [ 61.028720] ops_init+0xbb/0x6b0 [ 61.029204] setup_net+0x3d9/0x990 [ 61.029680] ? down_read_killable+0x1d7/0x4e0 [ 61.030286] ? __pfx_setup_net+0x10/0x10 [ 61.030815] ? copy_net_ns+0x17c/0x770 [ 61.031379] copy_net_ns+0x321/0x770 [ 61.031895] create_new_namespaces+0x3f6/0xb30 [ 61.032511] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.033176] ksys_unshare+0x44d/0x8e0 [ 61.033677] ? __pfx_ksys_unshare+0x10/0x10 [ 61.034267] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.035031] __x64_sys_unshare+0x31/0x40 [ 61.035619] do_syscall_64+0x3f/0x90 [ 61.036149] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.036826] RIP: 0033:0x7ff90aa910d7 [ 61.037336] 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 [ 61.039637] RSP: 002b:00007ffc39cba8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.040694] RAX: ffffffffffffffda RBX: 00007ffc39cbaef8 RCX: 00007ff90aa910d7 [ 61.041756] RDX: 00007ff90aafb41f RSI: 00007ffc39cba850 RDI: 0000000040000000 [ 61.042859] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39cba660 [ 61.043957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff90aba3bf0 [ 61.045039] R13: 00007ffc39cba990 R14: 0000000000000000 R15: 00000000000000f8 [ 61.046154] [ 61.046523] irq event stamp: 9585 [ 61.047074] hardirqs last enabled at (9597): [] __up_console_sem+0x78/0x80 [ 61.048350] hardirqs last disabled at (9608): [] __up_console_sem+0x5d/0x80 [ 61.049638] softirqs last enabled at (9122): [] irq_exit_rcu+0x93/0xc0 [ 61.050878] softirqs last disabled at (9117): [] irq_exit_rcu+0x93/0xc0 [ 61.052160] ---[ end trace 0000000000000000 ]--- [ 61.053537] ------------[ cut here ]------------ [ 61.054151] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.056253] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.057347] Modules linked in: [ 61.057765] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.058974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.060026] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.060695] 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 [ 61.062965] RSP: 0018:ffff88801f81fbf0 EFLAGS: 00010286 [ 61.063643] RAX: 0000000000000000 RBX: ffff88800d72f240 RCX: 0000000000000000 [ 61.064589] RDX: ffff88800fd151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.065503] RBP: ffff88800d72f254 R08: 0000000000000001 R09: 0000000000000000 [ 61.066414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.067372] R13: ffffffff84e223a0 R14: ffff88800d72f248 R15: ffffffff84daf020 [ 61.068296] FS: 0000555557067400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.069340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.070076] CR2: 00007feacef6e6f4 CR3: 00000000159d0000 CR4: 0000000000350ef0 [ 61.070956] Call Trace: [ 61.071282] [ 61.071578] nf_ct_net_init+0x224/0x3d0 [ 61.072115] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.072684] ops_init+0xbb/0x6b0 [ 61.073145] setup_net+0x3d9/0x990 [ 61.073596] ? down_read_killable+0x1d7/0x4e0 [ 61.074187] ? __pfx_setup_net+0x10/0x10 [ 61.074692] ? copy_net_ns+0x17c/0x770 [ 61.075216] copy_net_ns+0x321/0x770 [ 61.075710] create_new_namespaces+0x3f6/0xb30 [ 61.076324] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.076956] ksys_unshare+0x44d/0x8e0 [ 61.077442] ? __pfx_ksys_unshare+0x10/0x10 [ 61.078011] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.078717] __x64_sys_unshare+0x31/0x40 [ 61.079271] do_syscall_64+0x3f/0x90 [ 61.079741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.080402] RIP: 0033:0x7ff90aa910d7 [ 61.080895] 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 [ 61.083031] RSP: 002b:00007ffc39cba8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.083977] RAX: ffffffffffffffda RBX: 00007ffc39cbaef8 RCX: 00007ff90aa910d7 [ 61.084824] RDX: 00007ff90aafb41f RSI: 00007ffc39cba850 RDI: 0000000040000000 [ 61.085697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39cba660 [ 61.086583] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff90aba3bf0 [ 61.087474] R13: 00007ffc39cba990 R14: 0000000000000000 R15: 00000000000000f8 [ 61.088368] [ 61.088664] irq event stamp: 10405 [ 61.089116] hardirqs last enabled at (10417): [] __up_console_sem+0x78/0x80 [ 61.090168] hardirqs last disabled at (10428): [] __up_console_sem+0x5d/0x80 [ 61.091210] softirqs last enabled at (10246): [] irq_exit_rcu+0x93/0xc0 [ 61.092244] softirqs last disabled at (10241): [] irq_exit_rcu+0x93/0xc0 [ 61.093278] ---[ end trace 0000000000000000 ]--- [ 62.645559] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.692918] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.740938] Bluetooth: hci0: command 0x040f tx timeout [ 68.788899] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:19:26 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f81f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555557067400 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=00007feacef6e6f4 CR3=00000000159d0000 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=00000000000446e3 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=00007f2c54d1a028 CR3=000000000ecb0000 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=2035333a39313a32312036312079614d XMM01=5d3831373436392e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000