Warning: Permanently added '[localhost]:18694' (ECDSA) to the list of known hosts. 2023/05/18 09:22:24 fuzzer started 2023/05/18 09:22:25 dialing manager at localhost:44319 2023/05/18 09:22:25 checking machine... 2023/05/18 09:22:25 checking revisions... syzkaller login: [ 44.632775] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:22:25 testing simple program... [ 44.715955] cgroup: Unknown subsys name 'net' [ 44.806392] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.196077] audit: type=1400 audit(1684401759.049:6): avc: denied { execmem } for pid=263 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.337818] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.339473] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.341748] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.345088] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.346987] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.348475] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.761216] ------------[ cut here ]------------ [ 59.762889] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.765045] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.766401] Modules linked in: [ 59.767059] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.772299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.773720] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.774491] 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 [ 59.777423] RSP: 0018:ffff88801fdffc00 EFLAGS: 00010282 [ 59.778409] RAX: 0000000000000000 RBX: ffff888009db1040 RCX: 0000000000000000 [ 59.779587] RDX: ffff8880187ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.780709] RBP: ffff888009db1054 R08: 0000000000000001 R09: 0000000000000000 [ 59.781801] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.782856] R13: ffffffff84e23fe0 R14: ffff888009db1048 R15: ffffffff84d74dc0 [ 59.783921] FS: 0000555556e5b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.785109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.786042] CR2: 00007fda4dc716f4 CR3: 000000001a590000 CR4: 0000000000350ee0 [ 59.787106] Call Trace: [ 59.787527] [ 59.787882] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.788648] ipv4_frags_init_net+0x269/0x440 [ 59.789321] ops_init+0xbb/0x6b0 [ 59.789894] setup_net+0x3d9/0x990 [ 59.790445] ? down_read_killable+0x1d7/0x4e0 [ 59.791157] ? __pfx_setup_net+0x10/0x10 [ 59.791805] ? copy_net_ns+0x17c/0x770 [ 59.792413] copy_net_ns+0x321/0x770 [ 59.793027] create_new_namespaces+0x3f6/0xb30 [ 59.793772] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.794542] ksys_unshare+0x44d/0x8e0 [ 59.795129] ? __pfx_ksys_unshare+0x10/0x10 [ 59.795819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.796704] __x64_sys_unshare+0x31/0x40 [ 59.797337] do_syscall_64+0x3f/0x90 [ 59.797956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.798765] RIP: 0033:0x7f83eb30e0d7 [ 59.799315] 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 [ 59.801924] RSP: 002b:00007ffdf0b777a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.803062] RAX: ffffffffffffffda RBX: 00007ffdf0b77de8 RCX: 00007f83eb30e0d7 [ 59.804128] RDX: 00007f83eb37841f RSI: 00007ffdf0b77740 RDI: 0000000040000000 [ 59.805174] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0b77550 [ 59.806245] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f83eb420bf0 [ 59.807291] R13: 00007ffdf0b77880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.808361] [ 59.808755] irq event stamp: 9085 [ 59.809260] hardirqs last enabled at (9095): [] __up_console_sem+0x78/0x80 [ 59.810531] hardirqs last disabled at (9106): [] __up_console_sem+0x5d/0x80 [ 59.811781] softirqs last enabled at (8990): [] irq_exit_rcu+0x93/0xc0 [ 59.812999] softirqs last disabled at (8985): [] irq_exit_rcu+0x93/0xc0 [ 59.814231] ---[ end trace 0000000000000000 ]--- [ 59.820275] ------------[ cut here ]------------ [ 59.821015] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.822946] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.824197] Modules linked in: [ 59.824712] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.826099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.827304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.828100] 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 [ 59.830692] RSP: 0018:ffff88801fdffc00 EFLAGS: 00010282 [ 59.831459] RAX: 0000000000000000 RBX: ffff888013aa8e40 RCX: 0000000000000000 [ 59.832525] RDX: ffff8880187ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.833575] RBP: ffff888013aa8e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.834626] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.835672] R13: ffffffff84e23fe0 R14: ffff888013aa8e48 R15: ffffffff84da7d60 [ 59.836727] FS: 0000555556e5b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.837915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.838788] CR2: 00007fda4dc716f4 CR3: 000000001a590000 CR4: 0000000000350ee0 [ 59.839837] Call Trace: [ 59.840216] [ 59.840603] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.841325] ipv6_frags_init_net+0x206/0x3c0 [ 59.842017] ops_init+0xbb/0x6b0 [ 59.842577] setup_net+0x3d9/0x990 [ 59.843107] ? down_read_killable+0x1d7/0x4e0 [ 59.843812] ? __pfx_setup_net+0x10/0x10 [ 59.844412] ? copy_net_ns+0x17c/0x770 [ 59.845044] copy_net_ns+0x321/0x770 [ 59.845667] create_new_namespaces+0x3f6/0xb30 [ 59.846349] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.847112] ksys_unshare+0x44d/0x8e0 [ 59.847725] ? __pfx_ksys_unshare+0x10/0x10 [ 59.848363] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.849224] __x64_sys_unshare+0x31/0x40 [ 59.849876] do_syscall_64+0x3f/0x90 [ 59.850438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.851233] RIP: 0033:0x7f83eb30e0d7 [ 59.851812] 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 [ 59.854363] RSP: 002b:00007ffdf0b777a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.855485] RAX: ffffffffffffffda RBX: 00007ffdf0b77de8 RCX: 00007f83eb30e0d7 [ 59.856539] RDX: 00007f83eb37841f RSI: 00007ffdf0b77740 RDI: 0000000040000000 [ 59.857599] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0b77550 [ 59.858626] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f83eb420bf0 [ 59.859655] R13: 00007ffdf0b77880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.860712] [ 59.861059] irq event stamp: 10757 [ 59.861611] hardirqs last enabled at (10769): [] __up_console_sem+0x78/0x80 [ 59.862850] hardirqs last disabled at (10780): [] __up_console_sem+0x5d/0x80 [ 59.864082] softirqs last enabled at (9922): [] irq_exit_rcu+0x93/0xc0 [ 59.865311] softirqs last disabled at (10801): [] irq_exit_rcu+0x93/0xc0 [ 59.866531] ---[ end trace 0000000000000000 ]--- [ 59.868015] ------------[ cut here ]------------ [ 59.868769] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.870978] WARNING: CPU: 1 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.872196] Modules linked in: [ 59.872707] CPU: 1 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.874059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.875234] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.876014] 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 [ 59.878560] RSP: 0018:ffff88801fdffbf0 EFLAGS: 00010286 [ 59.879312] RAX: 0000000000000000 RBX: ffff888013aa8640 RCX: 0000000000000000 [ 59.880332] RDX: ffff8880187ad1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.881366] RBP: ffff888013aa8654 R08: 0000000000000001 R09: 0000000000000000 [ 59.882393] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.883404] R13: ffffffff84e23fe0 R14: ffff888013aa8648 R15: ffffffff84db0aa0 [ 59.884427] FS: 0000555556e5b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.885581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.886396] CR2: 00007fda4dc716f4 CR3: 000000001a590000 CR4: 0000000000350ee0 [ 59.887420] Call Trace: [ 59.887830] [ 59.888172] nf_ct_net_init+0x224/0x3d0 [ 59.888803] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.889485] ops_init+0xbb/0x6b0 [ 59.890034] setup_net+0x3d9/0x990 [ 59.890602] ? down_read_killable+0x1d7/0x4e0 [ 59.891255] ? __pfx_setup_net+0x10/0x10 [ 59.891875] ? copy_net_ns+0x17c/0x770 [ 59.892459] copy_net_ns+0x321/0x770 [ 59.893045] create_new_namespaces+0x3f6/0xb30 [ 59.893759] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.894462] ksys_unshare+0x44d/0x8e0 [ 59.895055] ? __pfx_ksys_unshare+0x10/0x10 [ 59.895698] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.896480] __x64_sys_unshare+0x31/0x40 [ 59.897092] do_syscall_64+0x3f/0x90 [ 59.897692] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.898402] RIP: 0033:0x7f83eb30e0d7 [ 59.898958] 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 [ 59.901343] RSP: 002b:00007ffdf0b777a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.902421] RAX: ffffffffffffffda RBX: 00007ffdf0b77de8 RCX: 00007f83eb30e0d7 [ 59.903424] RDX: 00007f83eb37841f RSI: 00007ffdf0b77740 RDI: 0000000040000000 [ 59.904439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf0b77550 [ 59.905462] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f83eb420bf0 [ 59.906468] R13: 00007ffdf0b77880 R14: 0000000000000000 R15: 00000000000000f8 [ 59.907552] [ 59.907892] irq event stamp: 11539 [ 59.908377] hardirqs last enabled at (11549): [] __up_console_sem+0x78/0x80 [ 59.909605] hardirqs last disabled at (11560): [] __up_console_sem+0x5d/0x80 [ 59.910821] softirqs last enabled at (11016): [] irq_exit_rcu+0x93/0xc0 [ 59.912017] softirqs last disabled at (10995): [] irq_exit_rcu+0x93/0xc0 [ 59.913183] ---[ end trace 0000000000000000 ]--- [ 61.419204] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.466572] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.514573] Bluetooth: hci0: command 0x040f tx timeout [ 67.562693] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:22:40 Registers: info registers vcpu 0 RAX=00000000000200d3 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f0ab16a4490 CR3=000000000e600000 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=2030343a32323a39302038312079614d XMM01=5d3935303736372e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fdff5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555556e5b400 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=00007fda4dc716f4 CR3=000000001a590000 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