Warning: Permanently added '[localhost]:1930' (ECDSA) to the list of known hosts. 2023/05/16 16:35:38 fuzzer started 2023/05/16 16:35:38 dialing manager at localhost:35573 2023/05/16 16:35:38 checking machine... 2023/05/16 16:35:38 checking revisions... syzkaller login: [ 76.981557] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:35:38 testing simple program... [ 77.069719] cgroup: Unknown subsys name 'net' [ 77.160511] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 90.309071] audit: type=1400 audit(1684254951.968:6): 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 [ 91.427578] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 91.429207] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 91.432131] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 91.435899] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 91.438068] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 91.439196] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.831647] ------------[ cut here ]------------ [ 91.832458] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 91.834432] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.835753] Modules linked in: [ 91.836252] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.840868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.842510] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.843316] 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 [ 91.846131] RSP: 0018:ffff888018e87c00 EFLAGS: 00010282 [ 91.846947] RAX: 0000000000000000 RBX: ffff88800e0eb040 RCX: 0000000000000000 [ 91.847993] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 executing program [ 91.849044] RBP: ffff88800e0eb054 R08: 0000000000000001 R09: 0000000000000000 [ 91.850491] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.851397] R13: ffffffff84e223a0 R14: ffff88800e0eb048 R15: ffffffff84d73340 [ 91.852269] FS: 0000555556011400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.853294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.854048] CR2: 00007ffa2f3786f4 CR3: 000000000e91c000 CR4: 0000000000350ef0 [ 91.854940] Call Trace: [ 91.855266] [ 91.855599] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 91.856207] ipv4_frags_init_net+0x269/0x440 [ 91.856830] ops_init+0xbb/0x6b0 [ 91.857276] setup_net+0x3d9/0x990 [ 91.857759] ? down_read_killable+0x1d7/0x4e0 [ 91.858362] ? __pfx_setup_net+0x10/0x10 [ 91.858876] ? copy_net_ns+0x17c/0x770 [ 91.859417] copy_net_ns+0x321/0x770 [ 91.859894] create_new_namespaces+0x3f6/0xb30 [ 91.860533] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.861157] ksys_unshare+0x44d/0x8e0 [ 91.861680] ? __pfx_ksys_unshare+0x10/0x10 [ 91.862257] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.863013] __x64_sys_unshare+0x31/0x40 [ 91.863573] do_syscall_64+0x3f/0x90 [ 91.864052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.864747] RIP: 0033:0x7f72c8b530d7 [ 91.865218] 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 [ 91.867393] RSP: 002b:00007ffcfc5a6fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.868404] RAX: ffffffffffffffda RBX: 00007ffcfc5a75f8 RCX: 00007f72c8b530d7 [ 91.869287] RDX: 00007f72c8bbd41f RSI: 00007ffcfc5a6f50 RDI: 0000000040000000 [ 91.870182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc5a6d60 [ 91.871088] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72c8c65bf0 [ 91.872002] R13: 00007ffcfc5a7090 R14: 0000000000000000 R15: 00000000000000f8 [ 91.872926] [ 91.873229] irq event stamp: 10319 [ 91.873701] hardirqs last enabled at (10331): [] __up_console_sem+0x78/0x80 [ 91.874775] hardirqs last disabled at (10342): [] __up_console_sem+0x5d/0x80 [ 91.875840] softirqs last enabled at (9948): [] irq_exit_rcu+0x93/0xc0 [ 91.876872] softirqs last disabled at (9901): [] irq_exit_rcu+0x93/0xc0 [ 91.877904] ---[ end trace 0000000000000000 ]--- [ 91.882838] ------------[ cut here ]------------ [ 91.883493] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 91.885132] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.886203] Modules linked in: [ 91.886643] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.887804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.888849] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.889536] 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 [ 91.891726] RSP: 0018:ffff888018e87c00 EFLAGS: 00010282 [ 91.892444] RAX: 0000000000000000 RBX: ffff88800d645e40 RCX: 0000000000000000 [ 91.893309] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.894208] RBP: ffff88800d645e54 R08: 0000000000000001 R09: 0000000000000000 [ 91.895108] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.896005] R13: ffffffff84e223a0 R14: ffff88800d645e48 R15: ffffffff84da62e0 [ 91.896970] FS: 0000555556011400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.897988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.898736] CR2: 00007ffa2f3786f4 CR3: 000000000e91c000 CR4: 0000000000350ef0 [ 91.899651] Call Trace: [ 91.899976] [ 91.900298] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 91.900963] ipv6_frags_init_net+0x206/0x3c0 [ 91.901553] ops_init+0xbb/0x6b0 [ 91.901997] setup_net+0x3d9/0x990 [ 91.902483] ? down_read_killable+0x1d7/0x4e0 [ 91.903051] ? __pfx_setup_net+0x10/0x10 [ 91.903589] ? copy_net_ns+0x17c/0x770 [ 91.904111] copy_net_ns+0x321/0x770 [ 91.904639] create_new_namespaces+0x3f6/0xb30 [ 91.905227] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.905880] ksys_unshare+0x44d/0x8e0 [ 91.906409] ? __pfx_ksys_unshare+0x10/0x10 [ 91.906960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.907699] __x64_sys_unshare+0x31/0x40 [ 91.908251] do_syscall_64+0x3f/0x90 [ 91.908796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.909476] RIP: 0033:0x7f72c8b530d7 [ 91.909944] 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 [ 91.912117] RSP: 002b:00007ffcfc5a6fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.913089] RAX: ffffffffffffffda RBX: 00007ffcfc5a75f8 RCX: 00007f72c8b530d7 [ 91.914030] RDX: 00007f72c8bbd41f RSI: 00007ffcfc5a6f50 RDI: 0000000040000000 [ 91.914942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc5a6d60 [ 91.915844] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72c8c65bf0 [ 91.916755] R13: 00007ffcfc5a7090 R14: 0000000000000000 R15: 00000000000000f8 [ 91.917685] [ 91.917988] irq event stamp: 12045 [ 91.918463] hardirqs last enabled at (12057): [] __up_console_sem+0x78/0x80 [ 91.919588] hardirqs last disabled at (12068): [] __up_console_sem+0x5d/0x80 [ 91.920704] softirqs last enabled at (12018): [] irq_exit_rcu+0x93/0xc0 [ 91.921743] softirqs last disabled at (12009): [] irq_exit_rcu+0x93/0xc0 [ 91.922802] ---[ end trace 0000000000000000 ]--- [ 91.924117] ------------[ cut here ]------------ [ 91.924765] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 91.926833] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.927902] Modules linked in: [ 91.928327] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.929530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.930551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.931194] 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 [ 91.933428] RSP: 0018:ffff888018e87bf0 EFLAGS: 00010286 [ 91.934087] RAX: 0000000000000000 RBX: ffff88800d645840 RCX: 0000000000000000 [ 91.934983] RDX: ffff8880159a0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.935883] RBP: ffff88800d645854 R08: 0000000000000001 R09: 0000000000000000 [ 91.936799] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.937698] R13: ffffffff84e223a0 R14: ffff88800d645848 R15: ffffffff84daf020 [ 91.938598] FS: 0000555556011400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.939600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.940325] CR2: 00007ffa2f3786f4 CR3: 000000000e91c000 CR4: 0000000000350ef0 [ 91.941226] Call Trace: [ 91.941580] [ 91.941886] nf_ct_net_init+0x224/0x3d0 [ 91.942440] ? __pfx_nf_ct_net_init+0x10/0x10 [ 91.943017] ops_init+0xbb/0x6b0 [ 91.943491] setup_net+0x3d9/0x990 [ 91.943956] ? down_read_killable+0x1d7/0x4e0 [ 91.944577] ? __pfx_setup_net+0x10/0x10 [ 91.945090] ? copy_net_ns+0x17c/0x770 [ 91.945630] copy_net_ns+0x321/0x770 [ 91.946115] create_new_namespaces+0x3f6/0xb30 [ 91.946740] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.947398] ksys_unshare+0x44d/0x8e0 [ 91.947901] ? __pfx_ksys_unshare+0x10/0x10 [ 91.948519] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.949244] __x64_sys_unshare+0x31/0x40 [ 91.949809] do_syscall_64+0x3f/0x90 [ 91.950299] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.950977] RIP: 0033:0x7f72c8b530d7 [ 91.951480] 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 [ 91.953671] RSP: 002b:00007ffcfc5a6fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.954624] RAX: ffffffffffffffda RBX: 00007ffcfc5a75f8 RCX: 00007f72c8b530d7 [ 91.955523] RDX: 00007f72c8bbd41f RSI: 00007ffcfc5a6f50 RDI: 0000000040000000 [ 91.956440] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfc5a6d60 [ 91.957299] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72c8c65bf0 [ 91.958196] R13: 00007ffcfc5a7090 R14: 0000000000000000 R15: 00000000000000f8 [ 91.959115] [ 91.959445] irq event stamp: 12903 [ 91.959885] hardirqs last enabled at (12913): [] __up_console_sem+0x78/0x80 [ 91.960969] hardirqs last disabled at (12924): [] __up_console_sem+0x5d/0x80 [ 91.962064] softirqs last enabled at (12798): [] irq_exit_rcu+0x93/0xc0 [ 91.963108] softirqs last disabled at (12791): [] irq_exit_rcu+0x93/0xc0 [ 91.964138] ---[ end trace 0000000000000000 ]--- [ 93.509510] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 95.556427] Bluetooth: hci0: command 0x041b tx timeout [ 97.605210] Bluetooth: hci0: command 0x040f tx timeout executing program [ 99.652703] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:35:13 Registers: info registers vcpu 0 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001 R12=000000000000007a 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 0000555556011400 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=00007ffa2f3786f4 CR3=000000000e91c000 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=000000000007ff41 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=00007fb5502eb8f0 CR3=000000000e4de000 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=459175639c7444b6e74713a0eb138a4b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4bf1124e09f61750000000000013e7c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=80d04c96da2779fa00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000