Warning: Permanently added '[localhost]:23684' (ECDSA) to the list of known hosts. 2023/05/18 02:59:37 fuzzer started 2023/05/18 02:59:38 dialing manager at localhost:44319 2023/05/18 02:59:38 checking machine... 2023/05/18 02:59:38 checking revisions... syzkaller login: [ 37.103332] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:59:38 testing simple program... [ 37.163370] cgroup: Unknown subsys name 'net' [ 37.259167] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.186894] audit: type=1400 audit(1684378792.426:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 52.338191] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.340593] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.342752] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.346479] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.348894] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.350558] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.772388] ------------[ cut here ]------------ [ 52.773055] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.775804] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.777024] Modules linked in: [ 52.777447] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.782246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.783394] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.784197] 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 [ 52.786584] RSP: 0018:ffff88801917fc00 EFLAGS: 00010282 [ 52.787454] RAX: 0000000000000000 RBX: ffff8880160d5840 RCX: 0000000000000000 [ 52.788551] RDX: ffff88801a07b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.789573] RBP: ffff8880160d5854 R08: 0000000000000001 R09: 0000000000000000 [ 52.790613] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.791638] R13: ffffffff84e23fe0 R14: ffff8880160d5848 R15: ffffffff84d74dc0 [ 52.792710] FS: 0000555556806400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.793997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.794833] CR2: 00007f46b9c316f4 CR3: 000000000efc6000 CR4: 0000000000350ef0 [ 52.795849] Call Trace: [ 52.796243] [ 52.796573] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.797304] ipv4_frags_init_net+0x269/0x440 [ 52.797926] ops_init+0xbb/0x6b0 [ 52.798477] setup_net+0x3d9/0x990 [ 52.799025] ? down_read_killable+0x1d7/0x4e0 [ 52.799670] ? __pfx_setup_net+0x10/0x10 [ 52.800277] ? copy_net_ns+0x17c/0x770 [ 52.800836] copy_net_ns+0x321/0x770 [ 52.801404] create_new_namespaces+0x3f6/0xb30 [ 52.802051] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.802722] ksys_unshare+0x44d/0x8e0 [ 52.803270] ? __pfx_ksys_unshare+0x10/0x10 [ 52.803842] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.804623] __x64_sys_unshare+0x31/0x40 [ 52.805205] do_syscall_64+0x3f/0x90 [ 52.805708] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.806431] RIP: 0033:0x7fd05e0930d7 [ 52.806916] 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 [ 52.809220] RSP: 002b:00007ffda890cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.810263] RAX: ffffffffffffffda RBX: 00007ffda890d2d8 RCX: 00007fd05e0930d7 [ 52.811216] RDX: 00007fd05e0fd41f RSI: 00007ffda890cc30 RDI: 0000000040000000 [ 52.812187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda890ca40 [ 52.813151] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd05e1a5bf0 [ 52.814131] R13: 00007ffda890cd70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.815138] [ 52.815466] irq event stamp: 9127 [ 52.815924] hardirqs last enabled at (9137): [] __up_console_sem+0x78/0x80 [ 52.817101] hardirqs last disabled at (9150): [] __up_console_sem+0x5d/0x80 [ 52.818261] softirqs last enabled at (8784): [] irq_exit_rcu+0x93/0xc0 [ 52.819381] softirqs last disabled at (8707): [] irq_exit_rcu+0x93/0xc0 [ 52.820514] ---[ end trace 0000000000000000 ]--- [ 52.826335] ------------[ cut here ]------------ [ 52.826926] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.828659] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.829750] Modules linked in: [ 52.830216] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.831406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.832453] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.833140] 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 [ 52.835290] RSP: 0018:ffff88801917fc00 EFLAGS: 00010282 [ 52.835931] RAX: 0000000000000000 RBX: ffff888015ab2040 RCX: 0000000000000000 [ 52.836802] RDX: ffff88801a07b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.837692] RBP: ffff888015ab2054 R08: 0000000000000001 R09: 0000000000000000 [ 52.838569] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.839461] R13: ffffffff84e23fe0 R14: ffff888015ab2048 R15: ffffffff84da7d60 [ 52.840335] FS: 0000555556806400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.841345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.842083] CR2: 00007f46b9c316f4 CR3: 000000000efc6000 CR4: 0000000000350ef0 [ 52.842989] Call Trace: [ 52.843316] [ 52.843617] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.844258] ipv6_frags_init_net+0x206/0x3c0 [ 52.844815] ops_init+0xbb/0x6b0 [ 52.845295] setup_net+0x3d9/0x990 [ 52.845759] ? down_read_killable+0x1d7/0x4e0 [ 52.846374] ? __pfx_setup_net+0x10/0x10 [ 52.846882] ? copy_net_ns+0x17c/0x770 [ 52.847420] copy_net_ns+0x321/0x770 [ 52.847900] create_new_namespaces+0x3f6/0xb30 [ 52.848523] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.849176] ksys_unshare+0x44d/0x8e0 [ 52.849671] ? __pfx_ksys_unshare+0x10/0x10 [ 52.850273] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.851013] __x64_sys_unshare+0x31/0x40 [ 52.851530] do_syscall_64+0x3f/0x90 [ 52.852048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.852697] RIP: 0033:0x7fd05e0930d7 [ 52.853189] 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 [ 52.855364] RSP: 002b:00007ffda890cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.856313] RAX: ffffffffffffffda RBX: 00007ffda890d2d8 RCX: 00007fd05e0930d7 [ 52.857208] RDX: 00007fd05e0fd41f RSI: 00007ffda890cc30 RDI: 0000000040000000 [ 52.858085] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda890ca40 [ 52.858937] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd05e1a5bf0 [ 52.859823] R13: 00007ffda890cd70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.860737] [ 52.861077] irq event stamp: 10739 [ 52.861502] hardirqs last enabled at (10749): [] __up_console_sem+0x78/0x80 [ 52.862604] hardirqs last disabled at (10760): [] __up_console_sem+0x5d/0x80 [ 52.863676] softirqs last enabled at (10234): [] irq_exit_rcu+0x93/0xc0 [ 52.864714] softirqs last disabled at (10209): [] irq_exit_rcu+0x93/0xc0 [ 52.865766] ---[ end trace 0000000000000000 ]--- [ 52.867143] ------------[ cut here ]------------ [ 52.867719] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.869574] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.870662] Modules linked in: [ 52.871098] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.872252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.873262] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.873907] 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 [ 52.876062] RSP: 0018:ffff88801917fbf0 EFLAGS: 00010286 [ 52.876752] RAX: 0000000000000000 RBX: ffff88800f5be840 RCX: 0000000000000000 [ 52.877647] RDX: ffff88801a07b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.878568] RBP: ffff88800f5be854 R08: 0000000000000001 R09: 0000000000000000 [ 52.879467] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.880362] R13: ffffffff84e23fe0 R14: ffff88800f5be848 R15: ffffffff84db0aa0 [ 52.881262] FS: 0000555556806400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.882277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.883033] CR2: 00007f46b9c316f4 CR3: 000000000efc6000 CR4: 0000000000350ef0 [ 52.883886] Call Trace: [ 52.884252] [ 52.884558] nf_ct_net_init+0x224/0x3d0 [ 52.885122] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.885697] ops_init+0xbb/0x6b0 [ 52.886185] setup_net+0x3d9/0x990 [ 52.886640] ? down_read_killable+0x1d7/0x4e0 [ 52.887246] ? __pfx_setup_net+0x10/0x10 [ 52.887760] ? copy_net_ns+0x17c/0x770 [ 52.888298] copy_net_ns+0x321/0x770 [ 52.888779] create_new_namespaces+0x3f6/0xb30 [ 52.889390] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.890035] ksys_unshare+0x44d/0x8e0 [ 52.890544] ? __pfx_ksys_unshare+0x10/0x10 [ 52.891127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.891836] __x64_sys_unshare+0x31/0x40 [ 52.892383] do_syscall_64+0x3f/0x90 [ 52.892859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.893544] RIP: 0033:0x7fd05e0930d7 [ 52.894036] 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 [ 52.896212] RSP: 002b:00007ffda890cc98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.897163] RAX: ffffffffffffffda RBX: 00007ffda890d2d8 RCX: 00007fd05e0930d7 [ 52.898065] RDX: 00007fd05e0fd41f RSI: 00007ffda890cc30 RDI: 0000000040000000 [ 52.898986] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda890ca40 [ 52.899844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd05e1a5bf0 [ 52.900738] R13: 00007ffda890cd70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.901634] [ 52.901934] irq event stamp: 11483 [ 52.902409] hardirqs last enabled at (11495): [] __up_console_sem+0x78/0x80 [ 52.903480] hardirqs last disabled at (11506): [] __up_console_sem+0x5d/0x80 [ 52.904558] softirqs last enabled at (11202): [] irq_exit_rcu+0x93/0xc0 [ 52.905601] softirqs last disabled at (11197): [] irq_exit_rcu+0x93/0xc0 [ 52.906665] ---[ end trace 0000000000000000 ]--- [ 54.418871] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.466026] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.514432] Bluetooth: hci0: command 0x040f tx timeout [ 60.562314] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:59:53 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801917f5f0 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 0000555556806400 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=00007f46b9c316f4 CR3=000000000efc6000 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=0000000000024365 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007ff396433000 CR3=000000000ee70000 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=2034353a39353a32302038312079614d XMM01=5d3734343737372e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000