Warning: Permanently added '[localhost]:53568' (ECDSA) to the list of known hosts. 2023/05/17 14:37:26 fuzzer started 2023/05/17 14:37:27 dialing manager at localhost:44319 2023/05/17 14:37:27 checking machine... 2023/05/17 14:37:27 checking revisions... syzkaller login: [ 36.401411] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:37:27 testing simple program... [ 36.478520] cgroup: Unknown subsys name 'net' [ 36.550151] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.239197] audit: type=1400 audit(1684334260.061:6): 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 [ 50.335744] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.337411] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.338904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.342907] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.346260] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.348666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.746071] ------------[ cut here ]------------ [ 50.747455] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.749854] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.751191] Modules linked in: [ 50.751757] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.753862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.755922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.757190] 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 [ 50.759870] RSP: 0018:ffff88801a03fc00 EFLAGS: 00010282 [ 50.760743] RAX: 0000000000000000 RBX: ffff888010194c40 RCX: 0000000000000000 [ 50.761833] RDX: ffff888009be0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.762922] RBP: ffff888010194c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.764031] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.765139] R13: ffffffff84e23fe0 R14: ffff888010194c48 R15: ffffffff84d74dc0 [ 50.766243] FS: 0000555556222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.767457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.768332] CR2: 00007ff345c156f4 CR3: 000000000dc2e000 CR4: 0000000000350ee0 [ 50.769471] Call Trace: [ 50.769874] [ 50.770228] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.771042] ipv4_frags_init_net+0x269/0x440 [ 50.771784] ops_init+0xbb/0x6b0 [ 50.772321] setup_net+0x3d9/0x990 [ 50.772926] ? down_read_killable+0x1d7/0x4e0 [ 50.773662] ? __pfx_setup_net+0x10/0x10 [ 50.774290] ? copy_net_ns+0x17c/0x770 [ 50.774960] copy_net_ns+0x321/0x770 [ 50.775593] create_new_namespaces+0x3f6/0xb30 [ 50.776308] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.776933] ksys_unshare+0x44d/0x8e0 [ 50.777453] ? __pfx_ksys_unshare+0x10/0x10 [ 50.777969] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.778681] __x64_sys_unshare+0x31/0x40 [ 50.779170] do_syscall_64+0x3f/0x90 [ 50.779673] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.780284] RIP: 0033:0x7faebf5a60d7 [ 50.780770] 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 [ 50.782927] RSP: 002b:00007fff4a040e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.783864] RAX: ffffffffffffffda RBX: 00007fff4a041478 RCX: 00007faebf5a60d7 [ 50.784751] RDX: 00007faebf61041f RSI: 00007fff4a040dd0 RDI: 0000000040000000 [ 50.785644] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a040be0 [ 50.786517] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faebf6b8bf0 [ 50.787371] R13: 00007fff4a040f10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.788273] [ 50.788603] irq event stamp: 8383 [ 50.789052] hardirqs last enabled at (8393): [] __up_console_sem+0x78/0x80 [ 50.790112] hardirqs last disabled at (8404): [] __up_console_sem+0x5d/0x80 [ 50.791168] softirqs last enabled at (8256): [] irq_exit_rcu+0x93/0xc0 [ 50.792183] softirqs last disabled at (8251): [] irq_exit_rcu+0x93/0xc0 [ 50.793208] ---[ end trace 0000000000000000 ]--- [ 50.798405] ------------[ cut here ]------------ [ 50.799012] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.800938] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.802038] Modules linked in: [ 50.802470] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.803611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.804616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.805258] 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 [ 50.807389] RSP: 0018:ffff88801a03fc00 EFLAGS: 00010282 [ 50.808064] RAX: 0000000000000000 RBX: ffff88800db49c40 RCX: 0000000000000000 [ 50.808933] RDX: ffff888009be0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.809843] RBP: ffff88800db49c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.810718] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.811601] R13: ffffffff84e23fe0 R14: ffff88800db49c48 R15: ffffffff84da7d60 [ 50.812482] FS: 0000555556222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.813513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.814223] CR2: 00007ff345c156f4 CR3: 000000000dc2e000 CR4: 0000000000350ee0 [ 50.815140] Call Trace: [ 50.815500] [ 50.815807] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.816455] ipv6_frags_init_net+0x206/0x3c0 [ 50.817050] ops_init+0xbb/0x6b0 [ 50.817537] setup_net+0x3d9/0x990 [ 50.818002] ? down_read_killable+0x1d7/0x4e0 [ 50.818618] ? __pfx_setup_net+0x10/0x10 [ 50.819140] ? copy_net_ns+0x17c/0x770 [ 50.819697] copy_net_ns+0x321/0x770 [ 50.820189] create_new_namespaces+0x3f6/0xb30 [ 50.820824] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.821493] ksys_unshare+0x44d/0x8e0 [ 50.821993] ? __pfx_ksys_unshare+0x10/0x10 [ 50.822587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.823305] __x64_sys_unshare+0x31/0x40 [ 50.823871] do_syscall_64+0x3f/0x90 [ 50.824351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.825038] RIP: 0033:0x7faebf5a60d7 [ 50.825542] 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 [ 50.827715] RSP: 002b:00007fff4a040e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.828669] RAX: ffffffffffffffda RBX: 00007fff4a041478 RCX: 00007faebf5a60d7 [ 50.829601] RDX: 00007faebf61041f RSI: 00007fff4a040dd0 RDI: 0000000040000000 [ 50.830491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a040be0 [ 50.831344] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faebf6b8bf0 [ 50.832238] R13: 00007fff4a040f10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.833178] [ 50.833515] irq event stamp: 9951 [ 50.833941] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80 [ 50.835007] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80 [ 50.836077] softirqs last enabled at (9240): [] irq_exit_rcu+0x93/0xc0 [ 50.837138] softirqs last disabled at (9183): [] irq_exit_rcu+0x93/0xc0 [ 50.838180] ---[ end trace 0000000000000000 ]--- [ 50.839563] ------------[ cut here ]------------ [ 50.840147] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.842111] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.843202] Modules linked in: [ 50.843636] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.844811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.845842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.846530] 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 [ 50.848723] RSP: 0018:ffff88801a03fbf0 EFLAGS: 00010286 [ 50.849408] RAX: 0000000000000000 RBX: ffff88800db49440 RCX: 0000000000000000 [ 50.850315] RDX: ffff888009be0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.851227] RBP: ffff88800db49454 R08: 0000000000000001 R09: 0000000000000000 [ 50.852118] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.853040] R13: ffffffff84e23fe0 R14: ffff88800db49448 R15: ffffffff84db0aa0 [ 50.853939] FS: 0000555556222400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.854937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.855676] CR2: 00007ff345c156f4 CR3: 000000000dc2e000 CR4: 0000000000350ee0 [ 50.856566] Call Trace: [ 50.856889] [ 50.857235] nf_ct_net_init+0x224/0x3d0 [ 50.857789] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.858365] ops_init+0xbb/0x6b0 [ 50.858846] setup_net+0x3d9/0x990 [ 50.859302] ? down_read_killable+0x1d7/0x4e0 [ 50.859906] ? __pfx_setup_net+0x10/0x10 [ 50.860449] ? copy_net_ns+0x17c/0x770 [ 50.860957] copy_net_ns+0x321/0x770 [ 50.861512] create_new_namespaces+0x3f6/0xb30 [ 50.862095] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.862746] ksys_unshare+0x44d/0x8e0 [ 50.863242] ? __pfx_ksys_unshare+0x10/0x10 [ 50.863825] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.864567] __x64_sys_unshare+0x31/0x40 [ 50.865132] do_syscall_64+0x3f/0x90 [ 50.865651] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.866291] RIP: 0033:0x7faebf5a60d7 [ 50.866793] 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 [ 50.869056] RSP: 002b:00007fff4a040e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.870032] RAX: ffffffffffffffda RBX: 00007fff4a041478 RCX: 00007faebf5a60d7 [ 50.870921] RDX: 00007faebf61041f RSI: 00007fff4a040dd0 RDI: 0000000040000000 [ 50.871814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4a040be0 [ 50.872706] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faebf6b8bf0 [ 50.873624] R13: 00007fff4a040f10 R14: 0000000000000000 R15: 00000000000000f8 [ 50.874548] [ 50.874848] irq event stamp: 10729 [ 50.875287] hardirqs last enabled at (10739): [] __up_console_sem+0x78/0x80 [ 50.876365] hardirqs last disabled at (10750): [] __up_console_sem+0x5d/0x80 [ 50.877477] softirqs last enabled at (10236): [] irq_exit_rcu+0x93/0xc0 [ 50.878525] softirqs last disabled at (10231): [] irq_exit_rcu+0x93/0xc0 [ 50.879579] ---[ end trace 0000000000000000 ]--- executing program [ 52.419147] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.466519] Bluetooth: hci0: command 0x041b tx timeout [ 56.514492] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.562510] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:37:40 Registers: info registers vcpu 0 RAX=000000000001ec47 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=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 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=00007f5131f97de0 CR3=000000000e5d8000 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=b6a3c1ec7c1881be964b66d00ccadc48 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=2a24350f9db03066000000000013b9c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=56ca43bcf3e5432800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a03f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556222400 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=00007ff345c156f4 CR3=000000000dc2e000 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