Warning: Permanently added '[localhost]:7183' (ECDSA) to the list of known hosts. 2023/05/17 21:57:48 fuzzer started 2023/05/17 21:57:49 dialing manager at localhost:44319 2023/05/17 21:57:49 checking machine... 2023/05/17 21:57:49 checking revisions... syzkaller login: [ 37.083727] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:57:49 testing simple program... [ 37.149178] cgroup: Unknown subsys name 'net' [ 37.221591] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.435170] audit: type=1400 audit(1684360682.550:6): 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 [ 51.552455] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.553791] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.556527] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.560465] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.562417] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.563382] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.865802] ------------[ cut here ]------------ [ 51.866287] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.867471] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.868234] Modules linked in: [ 51.868527] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.869373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.872169] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.873369] 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 [ 51.874994] RSP: 0018:ffff88801f297c00 EFLAGS: 00010282 [ 51.875456] RAX: 0000000000000000 RBX: ffff88800d0d1840 RCX: 0000000000000000 [ 51.876106] RDX: ffff88800fe59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.876740] RBP: ffff88800d0d1854 R08: 0000000000000001 R09: 0000000000000000 [ 51.877358] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.877994] R13: ffffffff84e23fe0 R14: ffff88800d0d1848 R15: ffffffff84d74dc0 [ 51.878598] FS: 0000555555ac4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.879313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.879900] CR2: 00007fb47b5476f4 CR3: 000000001a492000 CR4: 0000000000350ef0 [ 51.880523] Call Trace: [ 51.880788] [ 51.881013] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.881450] ipv4_frags_init_net+0x269/0x440 [ 51.881884] ops_init+0xbb/0x6b0 [ 51.882206] setup_net+0x3d9/0x990 [ 51.882531] ? down_read_killable+0x1d7/0x4e0 [ 51.882968] ? __pfx_setup_net+0x10/0x10 [ 51.883337] ? copy_net_ns+0x17c/0x770 [ 51.883725] copy_net_ns+0x321/0x770 [ 51.884077] create_new_namespaces+0x3f6/0xb30 [ 51.884520] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.885032] ksys_unshare+0x44d/0x8e0 [ 51.885382] ? __pfx_ksys_unshare+0x10/0x10 [ 51.885804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.886320] __x64_sys_unshare+0x31/0x40 [ 51.886727] do_syscall_64+0x3f/0x90 [ 51.887101] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.887566] RIP: 0033:0x7fdcbbf610d7 [ 51.887925] 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 [ 51.889496] RSP: 002b:00007fff64325b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.890196] RAX: ffffffffffffffda RBX: 00007fff643261d8 RCX: 00007fdcbbf610d7 [ 51.890876] RDX: 00007fdcbbfcb41f RSI: 00007fff64325b30 RDI: 0000000040000000 [ 51.891500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff64325940 [ 51.892174] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdcbc073bf0 [ 51.892827] R13: 00007fff64325c70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.893502] [ 51.893754] irq event stamp: 8645 [ 51.894070] hardirqs last enabled at (8655): [] __up_console_sem+0x78/0x80 [ 51.894853] hardirqs last disabled at (8666): [] __up_console_sem+0x5d/0x80 [ 51.895653] softirqs last enabled at (8206): [] irq_exit_rcu+0x93/0xc0 [ 51.896386] softirqs last disabled at (8171): [] irq_exit_rcu+0x93/0xc0 [ 51.897142] ---[ end trace 0000000000000000 ]--- [ 51.902179] ------------[ cut here ]------------ [ 51.903060] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.905257] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.906728] Modules linked in: [ 51.907214] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.908606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.909829] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.910608] 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 [ 51.913316] RSP: 0018:ffff88801f297c00 EFLAGS: 00010282 [ 51.914157] RAX: 0000000000000000 RBX: ffff88800f2ef240 RCX: 0000000000000000 [ 51.915304] RDX: ffff88800fe59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.916491] RBP: ffff88800f2ef254 R08: 0000000000000001 R09: 0000000000000000 [ 51.917700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.918686] R13: ffffffff84e23fe0 R14: ffff88800f2ef248 R15: ffffffff84da7d60 [ 51.919678] FS: 0000555555ac4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.920802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.921660] CR2: 00007fb47b5476f4 CR3: 000000001a492000 CR4: 0000000000350ef0 [ 51.922704] Call Trace: [ 51.923083] [ 51.923431] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.924111] ipv6_frags_init_net+0x206/0x3c0 [ 51.924715] ops_init+0xbb/0x6b0 [ 51.925194] setup_net+0x3d9/0x990 [ 51.925705] ? down_read_killable+0x1d7/0x4e0 [ 51.926295] ? __pfx_setup_net+0x10/0x10 [ 51.926848] ? copy_net_ns+0x17c/0x770 [ 51.927365] copy_net_ns+0x321/0x770 [ 51.927889] create_new_namespaces+0x3f6/0xb30 [ 51.928491] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.929182] ksys_unshare+0x44d/0x8e0 [ 51.929731] ? __pfx_ksys_unshare+0x10/0x10 [ 51.930286] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.931038] __x64_sys_unshare+0x31/0x40 [ 51.931561] do_syscall_64+0x3f/0x90 [ 51.932081] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.932771] RIP: 0033:0x7fdcbbf610d7 [ 51.933254] 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 [ 51.935468] RSP: 002b:00007fff64325b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.936429] RAX: ffffffffffffffda RBX: 00007fff643261d8 RCX: 00007fdcbbf610d7 [ 51.937340] RDX: 00007fdcbbfcb41f RSI: 00007fff64325b30 RDI: 0000000040000000 [ 51.938239] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff64325940 [ 51.939131] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdcbc073bf0 [ 51.940019] R13: 00007fff64325c70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.940949] [ 51.941253] irq event stamp: 10411 [ 51.941748] hardirqs last enabled at (10425): [] __up_console_sem+0x78/0x80 [ 51.942820] hardirqs last disabled at (10436): [] __up_console_sem+0x5d/0x80 [ 51.943890] softirqs last enabled at (10072): [] irq_exit_rcu+0x93/0xc0 executing program [ 51.944956] softirqs last disabled at (10067): [] irq_exit_rcu+0x93/0xc0 [ 51.946531] ---[ end trace 0000000000000000 ]--- [ 51.948013] ------------[ cut here ]------------ [ 51.948602] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.950675] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.951752] Modules linked in: [ 51.952160] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.953343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.954358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.955039] 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 [ 51.957227] RSP: 0018:ffff88801f297bf0 EFLAGS: 00010286 [ 51.957922] RAX: 0000000000000000 RBX: ffff88800f2ef840 RCX: 0000000000000000 [ 51.958813] RDX: ffff88800fe59b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.959701] RBP: ffff88800f2ef854 R08: 0000000000000001 R09: 0000000000000000 [ 51.960551] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.961461] R13: ffffffff84e23fe0 R14: ffff88800f2ef848 R15: ffffffff84db0aa0 [ 51.962349] FS: 0000555555ac4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.963363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.964113] CR2: 00007fb47b5476f4 CR3: 000000001a492000 CR4: 0000000000350ef0 [ 51.965038] Call Trace: [ 51.965364] [ 51.965692] nf_ct_net_init+0x224/0x3d0 [ 51.966221] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.966843] ops_init+0xbb/0x6b0 [ 51.967302] setup_net+0x3d9/0x990 [ 51.967796] ? down_read_killable+0x1d7/0x4e0 [ 51.968379] ? __pfx_setup_net+0x10/0x10 [ 51.968943] ? copy_net_ns+0x17c/0x770 [ 51.969462] copy_net_ns+0x321/0x770 [ 51.969980] create_new_namespaces+0x3f6/0xb30 [ 51.970571] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.971235] ksys_unshare+0x44d/0x8e0 [ 51.971773] ? __pfx_ksys_unshare+0x10/0x10 [ 51.972323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.973101] __x64_sys_unshare+0x31/0x40 [ 51.973655] do_syscall_64+0x3f/0x90 [ 51.974141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.974820] RIP: 0033:0x7fdcbbf610d7 [ 51.975294] 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 [ 51.977472] RSP: 002b:00007fff64325b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.978423] RAX: ffffffffffffffda RBX: 00007fff643261d8 RCX: 00007fdcbbf610d7 [ 51.979321] RDX: 00007fdcbbfcb41f RSI: 00007fff64325b30 RDI: 0000000040000000 [ 51.980219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff64325940 [ 51.981145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdcbc073bf0 [ 51.982041] R13: 00007fff64325c70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.982966] [ 51.983272] irq event stamp: 11307 [ 51.983749] hardirqs last enabled at (11325): [] __up_console_sem+0x78/0x80 [ 51.984829] hardirqs last disabled at (11336): [] __up_console_sem+0x5d/0x80 [ 51.985922] softirqs last enabled at (11320): [] irq_exit_rcu+0x93/0xc0 [ 51.986971] softirqs last disabled at (11315): [] irq_exit_rcu+0x93/0xc0 [ 51.988010] ---[ end trace 0000000000000000 ]--- [ 53.634467] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.681967] Bluetooth: hci0: command 0x041b tx timeout [ 57.729751] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.777711] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:58:02 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f297618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555ac4400 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=00007fb47b5476f4 CR3=000000001a492000 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=0000000080000000 RBX=ffff8880166d5e80 RCX=ffffffff81c6bf17 RDX=ffff888016c9d1c0 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888015aaf7f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880165837e8 R13=ffff8880164f0480 R14=ffff8880199e5bd8 R15=ffff88801658380c RIP=ffffffff814be64b RFL=00000202 [-------] 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 00007fa359100700 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=00007fa3500360f8 CR3=000000000f29e000 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=2033303a38353a31322037312079614d XMM01=5d3337333936382e31352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3337333936382e31352020205b20 XMM07=732033303a38353a3132203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000