Warning: Permanently added '[localhost]:26929' (ECDSA) to the list of known hosts. 2023/05/18 08:33:13 fuzzer started 2023/05/18 08:33:14 dialing manager at localhost:44319 2023/05/18 08:33:14 checking machine... 2023/05/18 08:33:14 checking revisions... syzkaller login: [ 43.033869] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:33:14 testing simple program... [ 43.094214] cgroup: Unknown subsys name 'net' [ 43.171620] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.225446] audit: type=1400 audit(1684398807.508:6): 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 [ 57.318447] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.321541] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.322772] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.326073] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.328355] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.329524] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.736674] ------------[ cut here ]------------ [ 57.737390] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.739311] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.740534] Modules linked in: [ 57.740965] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.746301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.747590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.748372] 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 [ 57.750794] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 57.751596] RAX: 0000000000000000 RBX: ffff88800ea08840 RCX: 0000000000000000 [ 57.752547] RDX: ffff8880168bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.753530] RBP: ffff88800ea08854 R08: 0000000000000001 R09: 0000000000000000 [ 57.754496] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.755497] R13: ffffffff84e23fe0 R14: ffff88800ea08848 R15: ffffffff84d74dc0 [ 57.756459] FS: 0000555555ceb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.757545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.758335] CR2: 00007f0d250626f4 CR3: 000000002026c000 CR4: 0000000000350ef0 [ 57.759288] Call Trace: [ 57.759670] [ 57.759990] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.760689] ipv4_frags_init_net+0x269/0x440 [ 57.761320] ops_init+0xbb/0x6b0 [ 57.761798] setup_net+0x3d9/0x990 [ 57.762321] ? down_read_killable+0x1d7/0x4e0 [ 57.762930] ? __pfx_setup_net+0x10/0x10 [ 57.763541] ? copy_net_ns+0x17c/0x770 [ 57.764125] copy_net_ns+0x321/0x770 [ 57.764644] create_new_namespaces+0x3f6/0xb30 [ 57.765304] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.765960] ksys_unshare+0x44d/0x8e0 [ 57.766513] ? __pfx_ksys_unshare+0x10/0x10 [ 57.767135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.767954] __x64_sys_unshare+0x31/0x40 [ 57.768560] do_syscall_64+0x3f/0x90 [ 57.769122] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.769830] RIP: 0033:0x7f63f120f0d7 [ 57.770377] 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 [ 57.772798] RSP: 002b:00007ffc8ee20408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.773854] RAX: ffffffffffffffda RBX: 00007ffc8ee20a48 RCX: 00007f63f120f0d7 [ 57.774793] RDX: 00007f63f127941f RSI: 00007ffc8ee203a0 RDI: 0000000040000000 [ 57.775765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ee201b0 [ 57.776694] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63f1321bf0 [ 57.777629] R13: 00007ffc8ee204e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.778574] [ 57.778891] irq event stamp: 10337 [ 57.779384] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 57.780567] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 57.781706] softirqs last enabled at (9892): [] irq_exit_rcu+0x93/0xc0 [ 57.782795] softirqs last disabled at (9877): [] irq_exit_rcu+0x93/0xc0 [ 57.783927] ---[ end trace 0000000000000000 ]--- [ 57.793077] ------------[ cut here ]------------ [ 57.793709] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.795431] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.796610] Modules linked in: [ 57.797142] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.798398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.799546] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.800319] 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 [ 57.802706] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 57.803512] RAX: 0000000000000000 RBX: ffff88800fa22040 RCX: 0000000000000000 [ 57.804527] RDX: ffff8880168bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.805554] RBP: ffff88800fa22054 R08: 0000000000000001 R09: 0000000000000000 [ 57.806556] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.807594] R13: ffffffff84e23fe0 R14: ffff88800fa22048 R15: ffffffff84da7d60 [ 57.808617] FS: 0000555555ceb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.809785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.810641] CR2: 00007f62bcce6a90 CR3: 000000002026c000 CR4: 0000000000350ee0 [ 57.811581] Call Trace: [ 57.811921] [ 57.812270] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.812889] ipv6_frags_init_net+0x206/0x3c0 [ 57.813488] ops_init+0xbb/0x6b0 [ 57.813942] setup_net+0x3d9/0x990 [ 57.814433] ? down_read_killable+0x1d7/0x4e0 [ 57.815038] ? __pfx_setup_net+0x10/0x10 [ 57.815568] ? copy_net_ns+0x17c/0x770 [ 57.816118] copy_net_ns+0x321/0x770 [ 57.816609] create_new_namespaces+0x3f6/0xb30 [ 57.817227] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.817887] ksys_unshare+0x44d/0x8e0 [ 57.818417] ? __pfx_ksys_unshare+0x10/0x10 [ 57.818963] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.819727] __x64_sys_unshare+0x31/0x40 [ 57.820276] do_syscall_64+0x3f/0x90 [ 57.820758] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.821458] RIP: 0033:0x7f63f120f0d7 [ 57.821940] 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 [ 57.824106] RSP: 002b:00007ffc8ee20408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.825048] RAX: ffffffffffffffda RBX: 00007ffc8ee20a48 RCX: 00007f63f120f0d7 [ 57.825901] RDX: 00007f63f127941f RSI: 00007ffc8ee203a0 RDI: 0000000040000000 [ 57.826799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ee201b0 [ 57.827715] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63f1321bf0 [ 57.828612] R13: 00007ffc8ee204e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.829516] [ 57.829815] irq event stamp: 13565 [ 57.830277] hardirqs last enabled at (13577): [] __up_console_sem+0x78/0x80 [ 57.831348] hardirqs last disabled at (13588): [] __up_console_sem+0x5d/0x80 [ 57.832430] softirqs last enabled at (13274): [] irq_exit_rcu+0x93/0xc0 [ 57.833474] softirqs last disabled at (13267): [] irq_exit_rcu+0x93/0xc0 [ 57.834520] ---[ end trace 0000000000000000 ]--- [ 57.835923] ------------[ cut here ]------------ [ 57.836592] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.838472] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.839567] Modules linked in: [ 57.839970] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.841146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.842180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.842814] 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 [ 57.845061] RSP: 0018:ffff88801f44fbf0 EFLAGS: 00010286 [ 57.845719] RAX: 0000000000000000 RBX: ffff888013e15640 RCX: 0000000000000000 [ 57.846645] RDX: ffff8880168bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.847588] RBP: ffff888013e15654 R08: 0000000000000001 R09: 0000000000000000 [ 57.848484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.849400] R13: ffffffff84e23fe0 R14: ffff888013e15648 R15: ffffffff84db0aa0 [ 57.850323] FS: 0000555555ceb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.851354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.852140] CR2: 00007f62bcce6a90 CR3: 000000002026c000 CR4: 0000000000350ee0 [ 57.853079] Call Trace: [ 57.853418] [ 57.853731] nf_ct_net_init+0x224/0x3d0 [ 57.854304] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.854881] ops_init+0xbb/0x6b0 [ 57.855366] setup_net+0x3d9/0x990 [ 57.855845] ? down_read_killable+0x1d7/0x4e0 [ 57.856455] ? __pfx_setup_net+0x10/0x10 [ 57.856968] ? copy_net_ns+0x17c/0x770 [ 57.857514] copy_net_ns+0x321/0x770 [ 57.858037] create_new_namespaces+0x3f6/0xb30 [ 57.858621] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.859277] ksys_unshare+0x44d/0x8e0 [ 57.859773] ? __pfx_ksys_unshare+0x10/0x10 [ 57.860360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.861125] __x64_sys_unshare+0x31/0x40 [ 57.861685] do_syscall_64+0x3f/0x90 [ 57.862222] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.862889] RIP: 0033:0x7f63f120f0d7 [ 57.863436] 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 [ 57.865711] RSP: 002b:00007ffc8ee20408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.866702] RAX: ffffffffffffffda RBX: 00007ffc8ee20a48 RCX: 00007f63f120f0d7 [ 57.867643] RDX: 00007f63f127941f RSI: 00007ffc8ee203a0 RDI: 0000000040000000 [ 57.868585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8ee201b0 [ 57.869483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f63f1321bf0 [ 57.870389] R13: 00007ffc8ee204e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.871304] [ 57.871610] irq event stamp: 14367 [ 57.872072] hardirqs last enabled at (14379): [] __up_console_sem+0x78/0x80 [ 57.873182] hardirqs last disabled at (14390): [] __up_console_sem+0x5d/0x80 [ 57.874250] softirqs last enabled at (13940): [] irq_exit_rcu+0x93/0xc0 [ 57.875279] softirqs last disabled at (13935): [] irq_exit_rcu+0x93/0xc0 [ 57.876386] ---[ end trace 0000000000000000 ]--- executing program [ 59.393666] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.441149] Bluetooth: hci0: command 0x041b tx timeout [ 63.489081] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.538068] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:33:21 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f44f598 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 0000555555ceb400 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=00007f0d250626f4 CR3=000000002026c000 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=0000000000034db1 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=00007f62bcd1d120 CR3=000000000ed8e000 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=29ee652d8a1307b0ae4083d43146598e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4f29a5fd0b5bd8f3000000000013bb90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1af3a1bb33aecc9e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000