Warning: Permanently added '[localhost]:30460' (ECDSA) to the list of known hosts. 2023/05/18 04:06:50 fuzzer started 2023/05/18 04:06:50 dialing manager at localhost:44319 2023/05/18 04:06:50 checking machine... 2023/05/18 04:06:50 checking revisions... syzkaller login: [ 37.820648] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:06:51 testing simple program... [ 37.885928] cgroup: Unknown subsys name 'net' [ 37.962518] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.082933] audit: type=1400 audit(1684382824.383:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.212518] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.215185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.217851] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.220910] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.223110] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.224428] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.593825] ------------[ cut here ]------------ [ 52.595172] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.596928] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.598073] Modules linked in: [ 52.598539] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.603259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.604345] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.605035] 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 [ 52.607376] RSP: 0018:ffff888016e67c00 EFLAGS: 00010282 [ 52.608066] RAX: 0000000000000000 RBX: ffff88800f3ac040 RCX: 0000000000000000 [ 52.609030] RDX: ffff888018d8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.609992] RBP: ffff88800f3ac054 R08: 0000000000000001 R09: 0000000000000000 [ 52.610978] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.611932] R13: ffffffff84e23fe0 R14: ffff88800f3ac048 R15: ffffffff84d74dc0 [ 52.612899] FS: 0000555556371400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.613966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.614777] CR2: 00007fe39d9c96f4 CR3: 0000000019444000 CR4: 0000000000350ee0 [ 52.615729] Call Trace: [ 52.616084] [ 52.616445] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.617100] ipv4_frags_init_net+0x269/0x440 [ 52.617731] ops_init+0xbb/0x6b0 [ 52.618244] setup_net+0x3d9/0x990 [ 52.618767] ? down_read_killable+0x1d7/0x4e0 [ 52.619417] ? __pfx_setup_net+0x10/0x10 [ 52.619965] ? copy_net_ns+0x17c/0x770 [ 52.620553] copy_net_ns+0x321/0x770 [ 52.621074] create_new_namespaces+0x3f6/0xb30 [ 52.621742] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.622439] ksys_unshare+0x44d/0x8e0 [ 52.622969] ? __pfx_ksys_unshare+0x10/0x10 [ 52.623585] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.624378] __x64_sys_unshare+0x31/0x40 [ 52.624934] do_syscall_64+0x3f/0x90 [ 52.625504] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.626234] RIP: 0033:0x7f40bd8030d7 [ 52.626756] 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 [ 52.629072] RSP: 002b:00007ffec633e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.630086] RAX: ffffffffffffffda RBX: 00007ffec633e758 RCX: 00007f40bd8030d7 [ 52.631070] RDX: 00007f40bd86d41f RSI: 00007ffec633e0b0 RDI: 0000000040000000 [ 52.632031] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec633dec0 [ 52.633004] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40bd915bf0 [ 52.633957] R13: 00007ffec633e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.634948] [ 52.635310] irq event stamp: 8713 [ 52.635782] hardirqs last enabled at (8723): [] __up_console_sem+0x78/0x80 [ 52.636931] hardirqs last disabled at (8734): [] __up_console_sem+0x5d/0x80 [ 52.638065] softirqs last enabled at (8192): [] irq_exit_rcu+0x93/0xc0 [ 52.639219] softirqs last disabled at (7893): [] irq_exit_rcu+0x93/0xc0 [ 52.640316] ---[ end trace 0000000000000000 ]--- [ 52.646997] ------------[ cut here ]------------ [ 52.647734] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.649475] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.650620] Modules linked in: [ 52.651060] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.652307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.653385] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.654070] 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 [ 52.656416] RSP: 0018:ffff888016e67c00 EFLAGS: 00010282 [ 52.657121] RAX: 0000000000000000 RBX: ffff88800f146c40 RCX: 0000000000000000 [ 52.658089] RDX: ffff888018d8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.659082] RBP: ffff88800f146c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.660079] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.661037] R13: ffffffff84e23fe0 R14: ffff88800f146c48 R15: ffffffff84da7d60 [ 52.662022] FS: 0000555556371400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.663109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.663929] CR2: 00007fe39d9c96f4 CR3: 0000000019444000 CR4: 0000000000350ee0 [ 52.664880] Call Trace: [ 52.665264] [ 52.665593] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.666288] ipv6_frags_init_net+0x206/0x3c0 [ 52.666898] ops_init+0xbb/0x6b0 [ 52.667414] setup_net+0x3d9/0x990 [ 52.667904] ? down_read_killable+0x1d7/0x4e0 [ 52.668546] ? __pfx_setup_net+0x10/0x10 [ 52.669088] ? copy_net_ns+0x17c/0x770 [ 52.669669] copy_net_ns+0x321/0x770 [ 52.670172] create_new_namespaces+0x3f6/0xb30 [ 52.670828] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.671528] ksys_unshare+0x44d/0x8e0 [ 52.672039] ? __pfx_ksys_unshare+0x10/0x10 [ 52.672657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.673456] __x64_sys_unshare+0x31/0x40 [ 52.674001] do_syscall_64+0x3f/0x90 [ 52.674588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.675325] RIP: 0033:0x7f40bd8030d7 executing program [ 52.675813] 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 [ 52.678256] RSP: 002b:00007ffec633e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.679289] RAX: ffffffffffffffda RBX: 00007ffec633e758 RCX: 00007f40bd8030d7 [ 52.680244] RDX: 00007f40bd86d41f RSI: 00007ffec633e0b0 RDI: 0000000040000000 [ 52.681155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec633dec0 [ 52.682103] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40bd915bf0 [ 52.683049] R13: 00007ffec633e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.684029] [ 52.684385] irq event stamp: 10719 [ 52.684847] hardirqs last enabled at (10729): [] __up_console_sem+0x78/0x80 [ 52.685991] hardirqs last disabled at (10740): [] __up_console_sem+0x5d/0x80 [ 52.687154] softirqs last enabled at (10200): [] irq_exit_rcu+0x93/0xc0 [ 52.688280] softirqs last disabled at (10183): [] irq_exit_rcu+0x93/0xc0 [ 52.689436] ---[ end trace 0000000000000000 ]--- [ 52.691460] ------------[ cut here ]------------ [ 52.692070] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.694058] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.695253] Modules linked in: [ 52.695708] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.697024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.698159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.698970] 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 [ 52.701234] RSP: 0018:ffff888016e67bf0 EFLAGS: 00010286 [ 52.701927] RAX: 0000000000000000 RBX: ffff88800f147840 RCX: 0000000000000000 [ 52.702846] RDX: ffff888018d8b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.703747] RBP: ffff88800f147854 R08: 0000000000000001 R09: 0000000000000000 [ 52.704672] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.705571] R13: ffffffff84e23fe0 R14: ffff88800f147848 R15: ffffffff84db0aa0 [ 52.706487] FS: 0000555556371400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.707526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.708292] CR2: 00007fe39d9c96f4 CR3: 0000000019444000 CR4: 0000000000350ee0 [ 52.709165] Call Trace: [ 52.709535] [ 52.709841] nf_ct_net_init+0x224/0x3d0 [ 52.710407] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.711003] ops_init+0xbb/0x6b0 [ 52.711487] setup_net+0x3d9/0x990 [ 52.711949] ? down_read_killable+0x1d7/0x4e0 [ 52.712555] ? __pfx_setup_net+0x10/0x10 [ 52.713073] ? copy_net_ns+0x17c/0x770 [ 52.713617] copy_net_ns+0x321/0x770 [ 52.714104] create_new_namespaces+0x3f6/0xb30 [ 52.714742] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.715393] ksys_unshare+0x44d/0x8e0 [ 52.715886] ? __pfx_ksys_unshare+0x10/0x10 [ 52.716495] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.717273] __x64_sys_unshare+0x31/0x40 [ 52.717812] do_syscall_64+0x3f/0x90 [ 52.718349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.719034] RIP: 0033:0x7f40bd8030d7 [ 52.719554] 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 [ 52.721891] RSP: 002b:00007ffec633e118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.722957] RAX: ffffffffffffffda RBX: 00007ffec633e758 RCX: 00007f40bd8030d7 [ 52.723968] RDX: 00007f40bd86d41f RSI: 00007ffec633e0b0 RDI: 0000000040000000 [ 52.724958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec633dec0 [ 52.725888] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40bd915bf0 [ 52.726807] R13: 00007ffec633e1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.727837] [ 52.728171] irq event stamp: 11557 [ 52.728653] hardirqs last enabled at (11569): [] __up_console_sem+0x78/0x80 [ 52.729735] hardirqs last disabled at (11580): [] __up_console_sem+0x5d/0x80 [ 52.730846] softirqs last enabled at (11206): [] irq_exit_rcu+0x93/0xc0 [ 52.731905] softirqs last disabled at (11201): [] irq_exit_rcu+0x93/0xc0 [ 52.732963] ---[ end trace 0000000000000000 ]--- [ 54.289866] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.337245] Bluetooth: hci0: command 0x041b tx timeout [ 58.385275] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.433301] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:07:04 Registers: info registers vcpu 0 RAX=000000000002b601 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=00007f071a27ede0 CR3=0000000016590000 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=2035303a37303a34302038312079614d XMM01=5d3933353839352e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016e675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556371400 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=00007fe39d9c96f4 CR3=0000000019444000 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