Warning: Permanently added '[localhost]:42544' (ECDSA) to the list of known hosts. 2023/05/16 18:38:33 fuzzer started 2023/05/16 18:38:33 dialing manager at localhost:35573 2023/05/16 18:38:33 checking machine... 2023/05/16 18:38:33 checking revisions... syzkaller login: [ 50.721903] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:38:34 testing simple program... [ 50.795145] cgroup: Unknown subsys name 'net' [ 50.869735] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.220620] audit: type=1400 audit(1684262326.581:6): 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 [ 64.352638] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.354363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.356830] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.361078] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.363459] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.365346] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.772570] ------------[ cut here ]------------ [ 64.773266] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.775415] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.776822] Modules linked in: [ 64.777280] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.782172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.783390] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.784117] 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 [ 64.786468] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 64.787240] RAX: 0000000000000000 RBX: ffff88800efe9c40 RCX: 0000000000000000 [ 64.788185] RDX: ffff888016ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.789134] RBP: ffff88800efe9c54 R08: 0000000000000001 R09: 0000000000000000 [ 64.790105] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.791093] R13: ffffffff84e223a0 R14: ffff88800efe9c48 R15: ffffffff84d73340 [ 64.792046] FS: 0000555556879400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.793132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.793930] CR2: 00007f59806296f4 CR3: 000000000e440000 CR4: 0000000000350ef0 [ 64.794885] Call Trace: [ 64.795236] [ 64.795580] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.796238] ipv4_frags_init_net+0x269/0x440 [ 64.796862] ops_init+0xbb/0x6b0 [ 64.797332] setup_net+0x3d9/0x990 [ 64.797838] ? down_read_killable+0x1d7/0x4e0 [ 64.798452] ? __pfx_setup_net+0x10/0x10 [ 64.799019] ? copy_net_ns+0x17c/0x770 [ 64.799599] copy_net_ns+0x321/0x770 [ 64.800115] create_new_namespaces+0x3f6/0xb30 [ 64.800778] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.801458] ksys_unshare+0x44d/0x8e0 [ 64.802043] ? __pfx_ksys_unshare+0x10/0x10 [ 64.802663] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.803425] __x64_sys_unshare+0x31/0x40 [ 64.804012] do_syscall_64+0x3f/0x90 [ 64.804518] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.805232] RIP: 0033:0x7f180c4c30d7 [ 64.805758] 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 [ 64.808082] RSP: 002b:00007ffea95ea7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.809063] RAX: ffffffffffffffda RBX: 00007ffea95eae08 RCX: 00007f180c4c30d7 [ 64.809954] RDX: 00007f180c52d41f RSI: 00007ffea95ea760 RDI: 0000000040000000 [ 64.810873] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea95ea570 [ 64.811771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f180c5d5bf0 [ 64.812658] R13: 00007ffea95ea8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.813577] [ 64.813921] irq event stamp: 8401 [ 64.814352] hardirqs last enabled at (8411): [] __up_console_sem+0x78/0x80 [ 64.815413] hardirqs last disabled at (8422): [] __up_console_sem+0x5d/0x80 [ 64.816472] softirqs last enabled at (7946): [] irq_exit_rcu+0x93/0xc0 [ 64.817557] softirqs last disabled at (7891): [] irq_exit_rcu+0x93/0xc0 [ 64.818654] ---[ end trace 0000000000000000 ]--- [ 64.826469] ------------[ cut here ]------------ [ 64.827177] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.829167] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.830299] Modules linked in: [ 64.830770] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.832006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.833090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.833819] 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 [ 64.836151] RSP: 0018:ffff88801ebe7c00 EFLAGS: 00010282 [ 64.836882] RAX: 0000000000000000 RBX: ffff88800d70d840 RCX: 0000000000000000 [ 64.837826] RDX: ffff888016ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.838775] RBP: ffff88800d70d854 R08: 0000000000000001 R09: 0000000000000000 [ 64.839720] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.840668] R13: ffffffff84e223a0 R14: ffff88800d70d848 R15: ffffffff84da62e0 [ 64.841625] FS: 0000555556879400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.842703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.843444] CR2: 00007f59806296f4 CR3: 000000000e440000 CR4: 0000000000350ef0 [ 64.844397] Call Trace: [ 64.844776] [ 64.845095] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.845767] ipv6_frags_init_net+0x206/0x3c0 [ 64.846382] ops_init+0xbb/0x6b0 [ 64.846886] setup_net+0x3d9/0x990 [ 64.847371] ? down_read_killable+0x1d7/0x4e0 [ 64.848012] ? __pfx_setup_net+0x10/0x10 [ 64.848584] ? copy_net_ns+0x17c/0x770 [ 64.849108] copy_net_ns+0x321/0x770 [ 64.849657] create_new_namespaces+0x3f6/0xb30 [ 64.850280] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.850973] ksys_unshare+0x44d/0x8e0 [ 64.851485] ? __pfx_ksys_unshare+0x10/0x10 [ 64.852095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.852873] __x64_sys_unshare+0x31/0x40 [ 64.853418] do_syscall_64+0x3f/0x90 [ 64.853951] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.854710] RIP: 0033:0x7f180c4c30d7 [ 64.855206] 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 [ 64.857542] RSP: 002b:00007ffea95ea7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.858567] RAX: ffffffffffffffda RBX: 00007ffea95eae08 RCX: 00007f180c4c30d7 [ 64.859482] RDX: 00007f180c52d41f RSI: 00007ffea95ea760 RDI: 0000000040000000 [ 64.860416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea95ea570 [ 64.861366] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f180c5d5bf0 [ 64.862354] R13: 00007ffea95ea8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.863333] [ 64.863692] irq event stamp: 11867 [ 64.864141] hardirqs last enabled at (11877): [] __up_console_sem+0x78/0x80 [ 64.865275] hardirqs last disabled at (11888): [] __up_console_sem+0x5d/0x80 [ 64.866432] softirqs last enabled at (11626): [] irq_exit_rcu+0x93/0xc0 [ 64.867552] softirqs last disabled at (11617): [] irq_exit_rcu+0x93/0xc0 [ 64.868646] ---[ end trace 0000000000000000 ]--- [ 64.870144] ------------[ cut here ]------------ [ 64.870788] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.872877] WARNING: CPU: 0 PID: 264 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.874010] Modules linked in: [ 64.874440] CPU: 0 PID: 264 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.875664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.876746] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.877422] 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 [ 64.879750] RSP: 0018:ffff88801ebe7bf0 EFLAGS: 00010286 [ 64.880432] RAX: 0000000000000000 RBX: ffff88800d70de40 RCX: 0000000000000000 [ 64.881385] RDX: ffff888016ec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.882331] RBP: ffff88800d70de54 R08: 0000000000000001 R09: 0000000000000000 [ 64.883270] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.884199] R13: ffffffff84e223a0 R14: ffff88800d70de48 R15: ffffffff84daf020 [ 64.885151] FS: 0000555556879400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.886218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.887005] CR2: 00007f59806296f4 CR3: 000000000e440000 CR4: 0000000000350ef0 [ 64.887960] Call Trace: [ 64.888307] [ 64.888659] nf_ct_net_init+0x224/0x3d0 [ 64.889206] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.889835] ops_init+0xbb/0x6b0 [ 64.890316] setup_net+0x3d9/0x990 [ 64.890838] ? down_read_killable+0x1d7/0x4e0 [ 64.891435] ? __pfx_setup_net+0x10/0x10 [ 64.892007] ? copy_net_ns+0x17c/0x770 [ 64.892564] copy_net_ns+0x321/0x770 [ 64.893069] create_new_namespaces+0x3f6/0xb30 [ 64.893724] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.894396] ksys_unshare+0x44d/0x8e0 [ 64.894949] ? __pfx_ksys_unshare+0x10/0x10 [ 64.895562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.896325] __x64_sys_unshare+0x31/0x40 [ 64.896908] do_syscall_64+0x3f/0x90 [ 64.897416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.898161] RIP: 0033:0x7f180c4c30d7 [ 64.898691] 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 [ 64.901020] RSP: 002b:00007ffea95ea7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.902042] RAX: ffffffffffffffda RBX: 00007ffea95eae08 RCX: 00007f180c4c30d7 [ 64.902992] RDX: 00007f180c52d41f RSI: 00007ffea95ea760 RDI: 0000000040000000 [ 64.903929] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea95ea570 [ 64.904868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f180c5d5bf0 [ 64.905844] R13: 00007ffea95ea8a0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.906877] [ 64.907214] irq event stamp: 12633 [ 64.907730] hardirqs last enabled at (12645): [] __up_console_sem+0x78/0x80 [ 64.908923] hardirqs last disabled at (12656): [] __up_console_sem+0x5d/0x80 [ 64.910112] softirqs last enabled at (12382): [] irq_exit_rcu+0x93/0xc0 [ 64.911269] softirqs last disabled at (12377): [] irq_exit_rcu+0x93/0xc0 [ 64.912420] ---[ end trace 0000000000000000 ]--- executing program [ 66.440221] Bluetooth: hci0: command 0x0409 tx timeout [ 68.487603] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.535623] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.583579] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:38:41 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ebe75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556879400 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=00007f59806296f4 CR3=000000000e440000 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=000000000003a7d7 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=00000206 [-----P-] 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=00007fcde142b260 CR3=000000000dd5c000 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=2038343a38333a38312036312079614d XMM01=5d3232383637372e34362020205b203a XMM02=646f4d205d3232383637372e34362020 XMM03=6b7a79732038343a38333a3831203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120343632203a4449 XMM06=57205d3531343537372e34362020205b XMM07=79732038343a38333a38312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000