Warning: Permanently added '[localhost]:4858' (ECDSA) to the list of known hosts. 2023/05/17 15:14:28 fuzzer started 2023/05/17 15:14:28 dialing manager at localhost:44319 2023/05/17 15:14:28 checking machine... 2023/05/17 15:14:28 checking revisions... syzkaller login: [ 133.198588] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:14:28 testing simple program... [ 133.241312] cgroup: Unknown subsys name 'net' [ 133.279346] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 146.264131] audit: type=1400 audit(1684336481.688:6): 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 [ 147.389364] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.391605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 147.393063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.396829] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.398460] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 147.399671] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 147.794092] ------------[ cut here ]------------ [ 147.795077] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 147.797156] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 147.798370] Modules linked in: [ 147.798817] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 147.803597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 147.804780] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 147.805459] 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 [ 147.807712] RSP: 0018:ffff88801721fc00 EFLAGS: 00010282 [ 147.808405] RAX: 0000000000000000 RBX: ffff88800e19a840 RCX: 0000000000000000 [ 147.809326] RDX: ffff88800da41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 147.810226] RBP: ffff88800e19a854 R08: 0000000000000001 R09: 0000000000000000 [ 147.811116] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 147.812016] R13: ffffffff84e23fe0 R14: ffff88800e19a848 R15: ffffffff84d74dc0 [ 147.812924] FS: 0000555556a11400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 147.813932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.814680] CR2: 00007fdc680d7fa0 CR3: 00000000194d2000 CR4: 0000000000350ef0 [ 147.815576] Call Trace: [ 147.815946] [ 147.816249] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 147.816892] ipv4_frags_init_net+0x269/0x440 [ 147.817484] ops_init+0xbb/0x6b0 [ 147.817971] setup_net+0x3d9/0x990 [ 147.818427] ? down_read_killable+0x1d7/0x4e0 [ 147.819031] ? __pfx_setup_net+0x10/0x10 [ 147.819548] ? copy_net_ns+0x17c/0x770 [ 147.820088] copy_net_ns+0x321/0x770 [ 147.820583] create_new_namespaces+0x3f6/0xb30 [ 147.821203] unshare_nsproxy_namespaces+0xc1/0x200 [ 147.821852] ksys_unshare+0x44d/0x8e0 [ 147.822361] ? __pfx_ksys_unshare+0x10/0x10 [ 147.822957] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 147.823703] __x64_sys_unshare+0x31/0x40 [ 147.824271] do_syscall_64+0x3f/0x90 [ 147.824793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 147.825491] RIP: 0033:0x7f47b7e1a0d7 [ 147.825980] 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 [ 147.828170] RSP: 002b:00007ffd3bafd698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 147.829178] RAX: ffffffffffffffda RBX: 00007ffd3bafdcd8 RCX: 00007f47b7e1a0d7 [ 147.830105] RDX: 00007f47b7e8441f RSI: 00007ffd3bafd630 RDI: 0000000040000000 [ 147.831040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3bafd440 [ 147.831945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47b7f2cbf0 [ 147.832828] R13: 00007ffd3bafd770 R14: 0000000000000000 R15: 00000000000000f8 [ 147.833715] [ 147.834051] irq event stamp: 7447 [ 147.834469] hardirqs last enabled at (7457): [] __up_console_sem+0x78/0x80 [ 147.835518] hardirqs last disabled at (7468): [] __up_console_sem+0x5d/0x80 [ 147.836567] softirqs last enabled at (7026): [] irq_exit_rcu+0x93/0xc0 [ 147.837625] softirqs last disabled at (7021): [] irq_exit_rcu+0x93/0xc0 [ 147.838675] ---[ end trace 0000000000000000 ]--- [ 147.844006] ------------[ cut here ]------------ [ 147.844596] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 147.846413] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 147.847498] Modules linked in: [ 147.847944] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 147.849135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 147.850163] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 147.850845] 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 [ 147.853032] RSP: 0018:ffff88801721fc00 EFLAGS: 00010282 [ 147.853693] RAX: 0000000000000000 RBX: ffff88800e4afe40 RCX: 0000000000000000 [ 147.854607] RDX: ffff88800da41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 147.855506] RBP: ffff88800e4afe54 R08: 0000000000000001 R09: 0000000000000000 [ 147.856414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 147.857333] R13: ffffffff84e23fe0 R14: ffff88800e4afe48 R15: ffffffff84da7d60 [ 147.858238] FS: 0000555556a11400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 147.859242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.859985] CR2: 00007fdc680d7fa0 CR3: 00000000194d2000 CR4: 0000000000350ef0 [ 147.860874] Call Trace: [ 147.861228] [ 147.861527] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 147.862177] ipv6_frags_init_net+0x206/0x3c0 [ 147.862783] ops_init+0xbb/0x6b0 [ 147.863234] setup_net+0x3d9/0x990 [ 147.863699] ? down_read_killable+0x1d7/0x4e0 [ 147.864318] ? __pfx_setup_net+0x10/0x10 [ 147.864871] ? copy_net_ns+0x17c/0x770 [ 147.865392] copy_net_ns+0x321/0x770 [ 147.865906] create_new_namespaces+0x3f6/0xb30 [ 147.866500] unshare_nsproxy_namespaces+0xc1/0x200 [ 147.867143] ksys_unshare+0x44d/0x8e0 [ 147.867632] ? __pfx_ksys_unshare+0x10/0x10 [ 147.868211] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 147.868954] __x64_sys_unshare+0x31/0x40 [ 147.869482] do_syscall_64+0x3f/0x90 [ 147.869991] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 147.870641] RIP: 0033:0x7f47b7e1a0d7 [ 147.871136] 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 [ 147.873334] RSP: 002b:00007ffd3bafd698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 147.874299] RAX: ffffffffffffffda RBX: 00007ffd3bafdcd8 RCX: 00007f47b7e1a0d7 [ 147.875191] RDX: 00007f47b7e8441f RSI: 00007ffd3bafd630 RDI: 0000000040000000 [ 147.876105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3bafd440 [ 147.877017] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47b7f2cbf0 [ 147.877926] R13: 00007ffd3bafd770 R14: 0000000000000000 R15: 00000000000000f8 [ 147.878839] [ 147.879140] irq event stamp: 9279 [ 147.879562] hardirqs last enabled at (9289): [] __up_console_sem+0x78/0x80 [ 147.880639] hardirqs last disabled at (9308): [] __up_console_sem+0x5d/0x80 [ 147.881715] softirqs last enabled at (9304): [] irq_exit_rcu+0x93/0xc0 [ 147.882769] softirqs last disabled at (9297): [] irq_exit_rcu+0x93/0xc0 [ 147.883822] ---[ end trace 0000000000000000 ]--- [ 147.885213] ------------[ cut here ]------------ [ 147.885875] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 147.887776] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 147.888838] Modules linked in: [ 147.889253] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 147.890420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 147.891454] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 147.892135] 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 [ 147.894325] RSP: 0018:ffff88801721fbf0 EFLAGS: 00010286 [ 147.895017] RAX: 0000000000000000 RBX: ffff88800e4aee40 RCX: 0000000000000000 [ 147.895910] RDX: ffff88800da41b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 147.896808] RBP: ffff88800e4aee54 R08: 0000000000000001 R09: 0000000000000000 [ 147.897697] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 147.898593] R13: ffffffff84e23fe0 R14: ffff88800e4aee48 R15: ffffffff84db0aa0 [ 147.899488] FS: 0000555556a11400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 147.900502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.901253] CR2: 00007fdc680d7fa0 CR3: 00000000194d2000 CR4: 0000000000350ef0 [ 147.902166] Call Trace: [ 147.902498] [ 147.902832] nf_ct_net_init+0x224/0x3d0 [ 147.903361] ? __pfx_nf_ct_net_init+0x10/0x10 [ 147.903972] ops_init+0xbb/0x6b0 [ 147.904423] setup_net+0x3d9/0x990 [ 147.904924] ? down_read_killable+0x1d7/0x4e0 [ 147.905522] ? __pfx_setup_net+0x10/0x10 [ 147.906064] ? copy_net_ns+0x17c/0x770 [ 147.906573] copy_net_ns+0x321/0x770 [ 147.907100] create_new_namespaces+0x3f6/0xb30 [ 147.907689] unshare_nsproxy_namespaces+0xc1/0x200 [ 147.908350] ksys_unshare+0x44d/0x8e0 [ 147.908868] ? __pfx_ksys_unshare+0x10/0x10 [ 147.909438] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 147.910182] __x64_sys_unshare+0x31/0x40 [ 147.910699] do_syscall_64+0x3f/0x90 [ 147.911233] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 147.911907] RIP: 0033:0x7f47b7e1a0d7 [ 147.912382] 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 [ 147.914592] RSP: 002b:00007ffd3bafd698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 147.915552] RAX: ffffffffffffffda RBX: 00007ffd3bafdcd8 RCX: 00007f47b7e1a0d7 [ 147.916466] RDX: 00007f47b7e8441f RSI: 00007ffd3bafd630 RDI: 0000000040000000 [ 147.917382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3bafd440 [ 147.918288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47b7f2cbf0 [ 147.919187] R13: 00007ffd3bafd770 R14: 0000000000000000 R15: 00000000000000f8 [ 147.920098] [ 147.920398] irq event stamp: 10121 [ 147.920863] hardirqs last enabled at (10133): [] __up_console_sem+0x78/0x80 [ 147.921951] hardirqs last disabled at (10144): [] __up_console_sem+0x5d/0x80 [ 147.923025] softirqs last enabled at (9992): [] irq_exit_rcu+0x93/0xc0 [ 147.924051] softirqs last disabled at (9985): [] irq_exit_rcu+0x93/0xc0 [ 147.925072] ---[ end trace 0000000000000000 ]--- executing program [ 149.476423] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 151.523891] Bluetooth: hci0: command 0x041b tx timeout [ 153.572685] Bluetooth: hci0: command 0x040f tx timeout executing program [ 155.619861] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:13:13 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801721f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556a11400 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=00007fdc680d7fa0 CR3=00000000194d2000 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=000000000002654f 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=00000202 [-------] 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=00007fdc6812ab30 CR3=0000000015c9c000 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=2033343a34313a35312037312079614d XMM01=5d3731383839372e37343120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=65636f72703d7373616c63742030733a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000