Warning: Permanently added '[localhost]:36685' (ECDSA) to the list of known hosts. 2023/05/17 00:03:15 fuzzer started 2023/05/17 00:03:15 dialing manager at localhost:35573 2023/05/17 00:03:15 checking machine... 2023/05/17 00:03:15 checking revisions... syzkaller login: [ 71.581758] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:03:16 testing simple program... [ 71.657853] cgroup: Unknown subsys name 'net' [ 71.739151] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 85.081780] audit: type=1400 audit(1684281809.496:6): 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 [ 86.229651] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 86.232463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 86.234077] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 86.236871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 86.239010] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 86.241055] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 86.638053] ------------[ cut here ]------------ [ 86.638871] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 86.641055] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.642423] Modules linked in: [ 86.642878] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 86.647436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.648452] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.649100] 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 [ 86.651347] RSP: 0018:ffff888016ff7c00 EFLAGS: 00010282 [ 86.652013] RAX: 0000000000000000 RBX: ffff88800d928440 RCX: 0000000000000000 [ 86.652916] RDX: ffff888016e8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.653816] RBP: ffff88800d928454 R08: 0000000000000001 R09: 0000000000000000 [ 86.654720] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 86.655616] R13: ffffffff84e223a0 R14: ffff88800d928448 R15: ffffffff84d73340 [ 86.656516] FS: 000055555656c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.657526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.658242] CR2: 00007fe93c3d16f4 CR3: 00000000168a2000 CR4: 0000000000350ee0 [ 86.659139] Call Trace: [ 86.659501] [ 86.659802] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 86.660442] ipv4_frags_init_net+0x269/0x440 [ 86.660997] ops_init+0xbb/0x6b0 [ 86.661477] setup_net+0x3d9/0x990 [ 86.661955] ? down_read_killable+0x1d7/0x4e0 [ 86.662551] ? __pfx_setup_net+0x10/0x10 [ 86.663059] ? copy_net_ns+0x17c/0x770 [ 86.663594] copy_net_ns+0x321/0x770 [ 86.664077] create_new_namespaces+0x3f6/0xb30 [ 86.664692] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.665336] ksys_unshare+0x44d/0x8e0 [ 86.665841] ? __pfx_ksys_unshare+0x10/0x10 [ 86.666427] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.667155] __x64_sys_unshare+0x31/0x40 [ 86.667701] do_syscall_64+0x3f/0x90 [ 86.668174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.668848] RIP: 0033:0x7f6111bd50d7 [ 86.669338] 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 [ 86.671520] RSP: 002b:00007fff2432f3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.672483] RAX: ffffffffffffffda RBX: 00007fff2432fa38 RCX: 00007f6111bd50d7 [ 86.673382] RDX: 00007f6111c3f41f RSI: 00007fff2432f390 RDI: 0000000040000000 [ 86.674273] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2432f1a0 [ 86.675179] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6111ce7bf0 [ 86.676070] R13: 00007fff2432f4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 86.676990] [ 86.677295] irq event stamp: 10247 [ 86.677771] hardirqs last enabled at (10259): [] __up_console_sem+0x78/0x80 [ 86.678851] hardirqs last disabled at (10270): [] __up_console_sem+0x5d/0x80 [ 86.679927] softirqs last enabled at (10132): [] irq_exit_rcu+0x93/0xc0 [ 86.680977] softirqs last disabled at (10127): [] irq_exit_rcu+0x93/0xc0 [ 86.682034] ---[ end trace 0000000000000000 ]--- [ 86.686968] ------------[ cut here ]------------ [ 86.687578] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 86.689218] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.690299] Modules linked in: [ 86.690732] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 86.691884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.692902] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.693578] 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 [ 86.695775] RSP: 0018:ffff888016ff7c00 EFLAGS: 00010282 [ 86.696457] RAX: 0000000000000000 RBX: ffff88800de17840 RCX: 0000000000000000 [ 86.697344] RDX: ffff888016e8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.698218] RBP: ffff88800de17854 R08: 0000000000000001 R09: 0000000000000000 [ 86.699111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.699998] R13: ffffffff84e223a0 R14: ffff88800de17848 R15: ffffffff84da62e0 [ 86.700900] FS: 000055555656c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.701920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.702663] CR2: 00007fe93c3d16f4 CR3: 00000000168a2000 CR4: 0000000000350ee0 [ 86.703545] Call Trace: [ 86.703877] [ 86.704178] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 86.704830] ipv6_frags_init_net+0x206/0x3c0 [ 86.705422] ops_init+0xbb/0x6b0 [ 86.705884] setup_net+0x3d9/0x990 [ 86.706374] ? down_read_killable+0x1d7/0x4e0 [ 86.706951] ? __pfx_setup_net+0x10/0x10 [ 86.707501] ? copy_net_ns+0x17c/0x770 [ 86.708006] copy_net_ns+0x321/0x770 [ 86.708519] create_new_namespaces+0x3f6/0xb30 [ 86.709110] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.709768] ksys_unshare+0x44d/0x8e0 [ 86.710263] ? __pfx_ksys_unshare+0x10/0x10 [ 86.710844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.711586] __x64_sys_unshare+0x31/0x40 [ 86.712115] do_syscall_64+0x3f/0x90 [ 86.712625] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.713265] RIP: 0033:0x7f6111bd50d7 [ 86.713768] 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 [ 86.715934] RSP: 002b:00007fff2432f3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.716896] RAX: ffffffffffffffda RBX: 00007fff2432fa38 RCX: 00007f6111bd50d7 [ 86.717821] RDX: 00007f6111c3f41f RSI: 00007fff2432f390 RDI: 0000000040000000 [ 86.718718] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2432f1a0 [ 86.719624] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6111ce7bf0 [ 86.720532] R13: 00007fff2432f4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 86.721452] [ 86.721763] irq event stamp: 11979 [ 86.722206] hardirqs last enabled at (11989): [] __up_console_sem+0x78/0x80 [ 86.723284] hardirqs last disabled at (12000): [] __up_console_sem+0x5d/0x80 [ 86.724362] softirqs last enabled at (11044): [] irq_exit_rcu+0x93/0xc0 [ 86.725402] softirqs last disabled at (11039): [] irq_exit_rcu+0x93/0xc0 [ 86.726460] ---[ end trace 0000000000000000 ]--- [ 86.727823] ------------[ cut here ]------------ [ 86.728439] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 86.730329] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 86.731401] Modules linked in: [ 86.731808] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 86.732959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 86.734018] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 86.734691] 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 [ 86.736916] RSP: 0018:ffff888016ff7bf0 EFLAGS: 00010286 [ 86.737609] RAX: 0000000000000000 RBX: ffff888010270640 RCX: 0000000000000000 [ 86.738522] RDX: ffff888016e8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 86.739430] RBP: ffff888010270654 R08: 0000000000000001 R09: 0000000000000000 [ 86.740294] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 86.741190] R13: ffffffff84e223a0 R14: ffff888010270648 R15: ffffffff84daf020 [ 86.742129] FS: 000055555656c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 86.743132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.743881] CR2: 00007fe93c3d16f4 CR3: 00000000168a2000 CR4: 0000000000350ee0 [ 86.744792] Call Trace: [ 86.745123] [ 86.745455] nf_ct_net_init+0x224/0x3d0 [ 86.745985] ? __pfx_nf_ct_net_init+0x10/0x10 [ 86.746593] ops_init+0xbb/0x6b0 [ 86.747039] setup_net+0x3d9/0x990 [ 86.747531] ? down_read_killable+0x1d7/0x4e0 [ 86.748112] ? __pfx_setup_net+0x10/0x10 [ 86.748661] ? copy_net_ns+0x17c/0x770 [ 86.749170] copy_net_ns+0x321/0x770 [ 86.749694] create_new_namespaces+0x3f6/0xb30 [ 86.750340] unshare_nsproxy_namespaces+0xc1/0x200 [ 86.750963] ksys_unshare+0x44d/0x8e0 [ 86.751490] ? __pfx_ksys_unshare+0x10/0x10 [ 86.752043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 86.752790] __x64_sys_unshare+0x31/0x40 [ 86.753354] do_syscall_64+0x3f/0x90 [ 86.753855] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 86.754536] RIP: 0033:0x7f6111bd50d7 [ 86.755002] 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 [ 86.757204] RSP: 002b:00007fff2432f3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 86.758183] RAX: ffffffffffffffda RBX: 00007fff2432fa38 RCX: 00007f6111bd50d7 [ 86.759070] RDX: 00007f6111c3f41f RSI: 00007fff2432f390 RDI: 0000000040000000 [ 86.759966] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2432f1a0 [ 86.760867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6111ce7bf0 [ 86.761805] R13: 00007fff2432f4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 86.762732] [ 86.763035] irq event stamp: 12795 [ 86.763504] hardirqs last enabled at (12807): [] __up_console_sem+0x78/0x80 [ 86.764585] hardirqs last disabled at (12818): [] __up_console_sem+0x5d/0x80 [ 86.765696] softirqs last enabled at (12344): [] irq_exit_rcu+0x93/0xc0 [ 86.766781] softirqs last disabled at (12335): [] irq_exit_rcu+0x93/0xc0 [ 86.767851] ---[ end trace 0000000000000000 ]--- [ 88.318051] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 90.365421] Bluetooth: hci0: command 0x041b tx timeout [ 92.413383] Bluetooth: hci0: command 0x040f tx timeout executing program [ 94.462474] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:03:04 Registers: info registers vcpu 0 RAX=00000000000270e3 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=00007f1105721ad0 CR3=000000000f0b8000 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=2031333a33303a30302037312079614d XMM01=5d3332343234362e36382020205b203a XMM02=646f4d205d3332343234362e36382020 XMM03=6b7a79732031333a33303a3030203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3535303134362e36382020205b XMM07=79732031333a33303a30302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ff75f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 000055555656c400 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=00007fe93c3d16f4 CR3=00000000168a2000 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