Warning: Permanently added '[localhost]:38898' (ECDSA) to the list of known hosts. 2023/05/17 21:01:25 fuzzer started 2023/05/17 21:01:26 dialing manager at localhost:44319 2023/05/17 21:01:26 checking machine... 2023/05/17 21:01:26 checking revisions... syzkaller login: [ 50.381774] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:01:26 testing simple program... [ 50.449861] cgroup: Unknown subsys name 'net' [ 50.536531] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.196251] audit: type=1400 audit(1684357299.260:6): 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 [ 64.300545] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.303577] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.304771] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.310580] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.312058] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.314319] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.702166] ------------[ cut here ]------------ [ 64.702978] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.705185] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.706715] Modules linked in: [ 64.707300] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.709703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.711864] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.713239] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.715746] RSP: 0018:ffff88801cc4fc00 EFLAGS: 00010282 [ 64.716598] RAX: 0000000000000000 RBX: ffff88800f4d6c40 RCX: 0000000000000000 [ 64.717602] RDX: ffff888016423680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.718658] RBP: ffff88800f4d6c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.719754] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.720784] R13: ffffffff84e23fe0 R14: ffff88800f4d6c48 R15: ffffffff84d74dc0 [ 64.721875] FS: 0000555556bd3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.723086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.723933] CR2: 00007ffef9b78000 CR3: 000000001ed0a000 CR4: 0000000000350ef0 [ 64.724966] Call Trace: [ 64.725367] [ 64.725752] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.726558] ipv4_frags_init_net+0x269/0x440 [ 64.727282] ops_init+0xbb/0x6b0 [ 64.727800] setup_net+0x3d9/0x990 [ 64.728401] ? down_read_killable+0x1d7/0x4e0 [ 64.729052] ? __pfx_setup_net+0x10/0x10 [ 64.729679] ? copy_net_ns+0x17c/0x770 [ 64.730360] copy_net_ns+0x321/0x770 [ 64.730976] create_new_namespaces+0x3f6/0xb30 [ 64.731724] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.732356] ksys_unshare+0x44d/0x8e0 [ 64.732856] ? __pfx_ksys_unshare+0x10/0x10 [ 64.733411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.734091] __x64_sys_unshare+0x31/0x40 [ 64.734619] do_syscall_64+0x3f/0x90 [ 64.735076] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.735719] RIP: 0033:0x7feccb6990d7 [ 64.736187] 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 [ 64.738488] RSP: 002b:00007fff080f6548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.739624] RAX: ffffffffffffffda RBX: 00007fff080f6b88 RCX: 00007feccb6990d7 [ 64.740730] RDX: 00007feccb70341f RSI: 00007fff080f64e0 RDI: 0000000040000000 [ 64.741770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff080f62f0 [ 64.742835] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feccb7abbf0 [ 64.743878] R13: 00007fff080f6620 R14: 0000000000000000 R15: 00000000000000f8 [ 64.744882] [ 64.745276] irq event stamp: 8071 [ 64.745788] hardirqs last enabled at (8081): [] __up_console_sem+0x78/0x80 [ 64.746979] hardirqs last disabled at (8092): [] __up_console_sem+0x5d/0x80 [ 64.748224] softirqs last enabled at (7840): [] irq_exit_rcu+0x93/0xc0 [ 64.749426] softirqs last disabled at (7835): [] irq_exit_rcu+0x93/0xc0 [ 64.750647] ---[ end trace 0000000000000000 ]--- [ 64.758444] ------------[ cut here ]------------ [ 64.759132] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.760899] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.762062] Modules linked in: [ 64.762519] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.763717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.764770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.765483] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.767941] RSP: 0018:ffff88801cc4fc00 EFLAGS: 00010282 [ 64.768707] RAX: 0000000000000000 RBX: ffff88800d7c8640 RCX: 0000000000000000 [ 64.769683] RDX: ffff888016423680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.770691] RBP: ffff88800d7c8654 R08: 0000000000000001 R09: 0000000000000000 [ 64.771662] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.772720] R13: ffffffff84e23fe0 R14: ffff88800d7c8648 R15: ffffffff84da7d60 [ 64.773808] FS: 0000555556bd3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.774956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.775856] CR2: 00007ffef9b78000 CR3: 000000001ed0a000 CR4: 0000000000350ef0 [ 64.776839] Call Trace: [ 64.777232] [ 64.777553] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.778242] ipv6_frags_init_net+0x206/0x3c0 [ 64.778840] ops_init+0xbb/0x6b0 [ 64.779354] setup_net+0x3d9/0x990 [ 64.779937] ? down_read_killable+0x1d7/0x4e0 [ 64.780698] ? __pfx_setup_net+0x10/0x10 [ 64.781355] ? copy_net_ns+0x17c/0x770 [ 64.781993] copy_net_ns+0x321/0x770 [ 64.782554] create_new_namespaces+0x3f6/0xb30 [ 64.783206] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.783899] ksys_unshare+0x44d/0x8e0 [ 64.784499] ? __pfx_ksys_unshare+0x10/0x10 [ 64.785082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.785834] __x64_sys_unshare+0x31/0x40 [ 64.786411] do_syscall_64+0x3f/0x90 [ 64.786894] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.787610] RIP: 0033:0x7feccb6990d7 [ 64.788130] 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 [ 64.790404] RSP: 002b:00007fff080f6548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.791365] RAX: ffffffffffffffda RBX: 00007fff080f6b88 RCX: 00007feccb6990d7 [ 64.792287] RDX: 00007feccb70341f RSI: 00007fff080f64e0 RDI: 0000000040000000 [ 64.793209] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff080f62f0 [ 64.794135] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feccb7abbf0 [ 64.795019] R13: 00007fff080f6620 R14: 0000000000000000 R15: 00000000000000f8 [ 64.795956] [ 64.796301] irq event stamp: 11439 [ 64.796780] hardirqs last enabled at (11449): [] __up_console_sem+0x78/0x80 [ 64.797892] hardirqs last disabled at (11460): [] __up_console_sem+0x5d/0x80 [ 64.798973] softirqs last enabled at (11376): [] irq_exit_rcu+0x93/0xc0 [ 64.800032] softirqs last disabled at (11371): [] irq_exit_rcu+0x93/0xc0 [ 64.801135] ---[ end trace 0000000000000000 ]--- [ 64.802483] ------------[ cut here ]------------ [ 64.803087] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.805065] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.806222] Modules linked in: [ 64.806636] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.807841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.808925] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.809631] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.811862] RSP: 0018:ffff88801cc4fbf0 EFLAGS: 00010286 [ 64.812579] RAX: 0000000000000000 RBX: ffff88800d7c9240 RCX: 0000000000000000 [ 64.813487] RDX: ffff888016423680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.814404] RBP: ffff88800d7c9254 R08: 0000000000000001 R09: 0000000000000000 [ 64.815315] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.816213] R13: ffffffff84e23fe0 R14: ffff88800d7c9248 R15: ffffffff84db0aa0 [ 64.817144] FS: 0000555556bd3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.818156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.818893] CR2: 00007ffef9b78000 CR3: 000000001ed0a000 CR4: 0000000000350ef0 [ 64.819824] Call Trace: [ 64.820193] [ 64.820517] nf_ct_net_init+0x224/0x3d0 [ 64.821041] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.821654] ops_init+0xbb/0x6b0 [ 64.822136] setup_net+0x3d9/0x990 [ 64.822601] ? down_read_killable+0x1d7/0x4e0 [ 64.823218] ? __pfx_setup_net+0x10/0x10 [ 64.823748] ? copy_net_ns+0x17c/0x770 [ 64.824301] copy_net_ns+0x321/0x770 [ 64.824801] create_new_namespaces+0x3f6/0xb30 [ 64.825428] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.826052] ksys_unshare+0x44d/0x8e0 [ 64.826576] ? __pfx_ksys_unshare+0x10/0x10 [ 64.827130] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.827809] __x64_sys_unshare+0x31/0x40 [ 64.828331] do_syscall_64+0x3f/0x90 [ 64.828815] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.829459] RIP: 0033:0x7feccb6990d7 [ 64.829901] 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 [ 64.831955] RSP: 002b:00007fff080f6548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.832867] RAX: ffffffffffffffda RBX: 00007fff080f6b88 RCX: 00007feccb6990d7 [ 64.833720] RDX: 00007feccb70341f RSI: 00007fff080f64e0 RDI: 0000000040000000 [ 64.834634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff080f62f0 [ 64.835530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feccb7abbf0 [ 64.836450] R13: 00007fff080f6620 R14: 0000000000000000 R15: 00000000000000f8 [ 64.837377] [ 64.837677] irq event stamp: 12199 [ 64.838140] hardirqs last enabled at (12211): [] __up_console_sem+0x78/0x80 [ 64.839215] hardirqs last disabled at (12222): [] __up_console_sem+0x5d/0x80 [ 64.840293] softirqs last enabled at (11688): [] irq_exit_rcu+0x93/0xc0 [ 64.841349] softirqs last disabled at (11675): [] irq_exit_rcu+0x93/0xc0 [ 64.842402] ---[ end trace 0000000000000000 ]--- executing program [ 66.381699] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.428162] Bluetooth: hci0: command 0x041b tx timeout [ 70.476169] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.524186] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:01:34 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801cc4f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556bd3400 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=00007ffef9b78000 CR3=000000001ed0a000 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=0000000000037f61 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd59e9d00f0 CR3=000000000ec0a000 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=d0e418b2e2cc06a54e4a73b86f05e931 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010ff98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=720787b34d4acc3a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000