Warning: Permanently added '[localhost]:11111' (ECDSA) to the list of known hosts. 2023/05/18 02:06:32 fuzzer started 2023/05/18 02:06:32 dialing manager at localhost:44319 2023/05/18 02:06:32 checking machine... 2023/05/18 02:06:32 checking revisions... syzkaller login: [ 60.403949] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:06:33 testing simple program... [ 60.480192] cgroup: Unknown subsys name 'net' [ 60.565422] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.303523] audit: type=1400 audit(1684375604.896:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.410730] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.413280] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.415896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.419344] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.420805] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.422153] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.807608] ------------[ cut here ]------------ [ 73.808427] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.810535] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.812035] Modules linked in: [ 73.812530] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.816476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.817511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.818188] 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 [ 73.820382] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 73.821085] RAX: 0000000000000000 RBX: ffff88800e068040 RCX: 0000000000000000 [ 73.821992] RDX: ffff88800fb08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.822883] RBP: ffff88800e068054 R08: 0000000000000001 R09: 0000000000000000 [ 73.823732] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.824643] R13: ffffffff84e23fe0 R14: ffff88800e068048 R15: ffffffff84d74dc0 [ 73.825523] FS: 0000555555afd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.826519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.827253] CR2: 00007fa4dbf266f4 CR3: 000000000c87c000 CR4: 0000000000350ef0 [ 73.828153] Call Trace: [ 73.828479] [ 73.828781] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.829448] ipv4_frags_init_net+0x269/0x440 [ 73.830043] ops_init+0xbb/0x6b0 [ 73.830491] setup_net+0x3d9/0x990 [ 73.830982] ? down_read_killable+0x1d7/0x4e0 [ 73.831552] ? __pfx_setup_net+0x10/0x10 [ 73.832113] ? copy_net_ns+0x17c/0x770 [ 73.832620] copy_net_ns+0x321/0x770 [ 73.833130] create_new_namespaces+0x3f6/0xb30 [ 73.833728] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.834379] ksys_unshare+0x44d/0x8e0 [ 73.834904] ? __pfx_ksys_unshare+0x10/0x10 [ 73.835441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.836184] __x64_sys_unshare+0x31/0x40 [ 73.836695] do_syscall_64+0x3f/0x90 [ 73.837196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.837831] RIP: 0033:0x7fae340e90d7 [ 73.838346] 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 [ 73.840612] RSP: 002b:00007ffcbf4c6f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.841608] RAX: ffffffffffffffda RBX: 00007ffcbf4c7588 RCX: 00007fae340e90d7 [ 73.842542] RDX: 00007fae3415341f RSI: 00007ffcbf4c6ee0 RDI: 0000000040000000 [ 73.843461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf4c6cf0 [ 73.844400] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae341fbbf0 [ 73.845323] R13: 00007ffcbf4c7020 R14: 0000000000000000 R15: 00000000000000f8 [ 73.846272] [ 73.846587] irq event stamp: 7943 [ 73.847055] hardirqs last enabled at (7955): [] __up_console_sem+0x78/0x80 [ 73.848183] hardirqs last disabled at (7976): [] __up_console_sem+0x5d/0x80 [ 73.849289] softirqs last enabled at (7972): [] irq_exit_rcu+0x93/0xc0 [ 73.850365] softirqs last disabled at (7963): [] irq_exit_rcu+0x93/0xc0 [ 73.851429] ---[ end trace 0000000000000000 ]--- [ 73.856917] ------------[ cut here ]------------ [ 73.857532] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.859292] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.860424] Modules linked in: [ 73.860873] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.862066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.863125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.863804] 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 [ 73.866094] RSP: 0018:ffff88801a5e7c00 EFLAGS: 00010282 [ 73.866771] RAX: 0000000000000000 RBX: ffff88800da13840 RCX: 0000000000000000 [ 73.867695] RDX: ffff88800fb08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.868623] RBP: ffff88800da13854 R08: 0000000000000001 R09: 0000000000000000 [ 73.869539] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.870451] R13: ffffffff84e23fe0 R14: ffff88800da13848 R15: ffffffff84da7d60 [ 73.871380] FS: 0000555555afd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.872438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.873211] CR2: 00007fa4dbf266f4 CR3: 000000000c87c000 CR4: 0000000000350ef0 [ 73.874140] Call Trace: [ 73.874480] [ 73.874794] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.875455] ipv6_frags_init_net+0x206/0x3c0 [ 73.876074] ops_init+0xbb/0x6b0 [ 73.876535] setup_net+0x3d9/0x990 [ 73.877036] ? down_read_killable+0x1d7/0x4e0 [ 73.877623] ? __pfx_setup_net+0x10/0x10 [ 73.878186] ? copy_net_ns+0x17c/0x770 [ 73.878714] copy_net_ns+0x321/0x770 [ 73.879246] create_new_namespaces+0x3f6/0xb30 [ 73.879905] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.880547] ksys_unshare+0x44d/0x8e0 [ 73.881092] ? __pfx_ksys_unshare+0x10/0x10 [ 73.881662] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.882425] __x64_sys_unshare+0x31/0x40 [ 73.882995] do_syscall_64+0x3f/0x90 [ 73.883493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.884193] RIP: 0033:0x7fae340e90d7 [ 73.884672] 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 [ 73.886935] RSP: 002b:00007ffcbf4c6f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.887946] RAX: ffffffffffffffda RBX: 00007ffcbf4c7588 RCX: 00007fae340e90d7 [ 73.888886] RDX: 00007fae3415341f RSI: 00007ffcbf4c6ee0 RDI: 0000000040000000 [ 73.889793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf4c6cf0 [ 73.890722] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae341fbbf0 [ 73.891651] R13: 00007ffcbf4c7020 R14: 0000000000000000 R15: 00000000000000f8 [ 73.892604] [ 73.892941] irq event stamp: 9933 [ 73.893378] hardirqs last enabled at (9943): [] __up_console_sem+0x78/0x80 [ 73.894482] hardirqs last disabled at (9954): [] __up_console_sem+0x5d/0x80 [ 73.895575] softirqs last enabled at (9428): [] irq_exit_rcu+0x93/0xc0 [ 73.896672] softirqs last disabled at (9403): [] irq_exit_rcu+0x93/0xc0 [ 73.897752] ---[ end trace 0000000000000000 ]--- [ 73.899149] ------------[ cut here ]------------ [ 73.899750] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.901678] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.902784] Modules linked in: [ 73.903233] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.904437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.905493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.906183] 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 [ 73.908465] RSP: 0018:ffff88801a5e7bf0 EFLAGS: 00010286 [ 73.909165] RAX: 0000000000000000 RBX: ffff88800da12640 RCX: 0000000000000000 [ 73.910088] RDX: ffff88800fb08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.911004] RBP: ffff88800da12654 R08: 0000000000000001 R09: 0000000000000000 [ 73.911933] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.912816] R13: ffffffff84e23fe0 R14: ffff88800da12648 R15: ffffffff84db0aa0 [ 73.913741] FS: 0000555555afd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.914777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.915539] CR2: 00007fa4dbf266f4 CR3: 000000000c87c000 CR4: 0000000000350ef0 [ 73.916486] Call Trace: [ 73.916817] [ 73.917158] nf_ct_net_init+0x224/0x3d0 [ 73.917696] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.918318] ops_init+0xbb/0x6b0 [ 73.918785] setup_net+0x3d9/0x990 [ 73.919288] ? down_read_killable+0x1d7/0x4e0 [ 73.919921] ? __pfx_setup_net+0x10/0x10 [ 73.920451] ? copy_net_ns+0x17c/0x770 [ 73.920999] copy_net_ns+0x321/0x770 [ 73.921501] create_new_namespaces+0x3f6/0xb30 [ 73.922135] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.922774] ksys_unshare+0x44d/0x8e0 [ 73.923318] ? __pfx_ksys_unshare+0x10/0x10 [ 73.923935] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.924668] __x64_sys_unshare+0x31/0x40 [ 73.925239] do_syscall_64+0x3f/0x90 [ 73.925742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.926439] RIP: 0033:0x7fae340e90d7 [ 73.926948] 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 [ 73.929209] RSP: 002b:00007ffcbf4c6f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.930176] RAX: ffffffffffffffda RBX: 00007ffcbf4c7588 RCX: 00007fae340e90d7 [ 73.931089] RDX: 00007fae3415341f RSI: 00007ffcbf4c6ee0 RDI: 0000000040000000 [ 73.932007] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbf4c6cf0 [ 73.932915] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fae341fbbf0 [ 73.933796] R13: 00007ffcbf4c7020 R14: 0000000000000000 R15: 00000000000000f8 [ 73.934734] [ 73.935073] irq event stamp: 10741 [ 73.935526] hardirqs last enabled at (10751): [] __up_console_sem+0x78/0x80 [ 73.936628] hardirqs last disabled at (10762): [] __up_console_sem+0x5d/0x80 [ 73.937723] softirqs last enabled at (10424): [] irq_exit_rcu+0x93/0xc0 [ 73.938789] softirqs last disabled at (10419): [] irq_exit_rcu+0x93/0xc0 [ 73.939885] ---[ end trace 0000000000000000 ]--- executing program [ 75.496654] Bluetooth: hci0: command 0x0409 tx timeout [ 77.544236] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.591943] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.639906] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:06:30 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5e7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555afd400 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=00007fa4dbf266f4 CR3=000000000c87c000 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=000000000005d569 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=00007fd96f68cab0 CR3=0000000015bac000 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=e5f4cc640934669d7a470c02d65a5aab XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=39ebdb4620d0ecd4000000000013bd88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b8836381867066c200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000