Warning: Permanently added '[localhost]:62282' (ECDSA) to the list of known hosts. 2023/05/17 21:43:12 fuzzer started 2023/05/17 21:43:12 dialing manager at localhost:44319 2023/05/17 21:43:12 checking machine... 2023/05/17 21:43:12 checking revisions... syzkaller login: [ 42.053989] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:43:12 testing simple program... [ 42.128040] cgroup: Unknown subsys name 'net' [ 42.216245] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.175991] audit: type=1400 audit(1684359805.799:6): 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 [ 56.309117] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.312199] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.313604] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.316964] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.319350] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.321065] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.722543] ------------[ cut here ]------------ [ 56.723193] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.725046] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.726244] Modules linked in: [ 56.726807] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.731730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.732880] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.733584] 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 [ 56.735829] RSP: 0018:ffff888014747c00 EFLAGS: 00010282 [ 56.736540] RAX: 0000000000000000 RBX: ffff88800e38e840 RCX: 0000000000000000 [ 56.737410] RDX: ffff888015870000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.738320] RBP: ffff88800e38e854 R08: 0000000000000001 R09: 0000000000000000 [ 56.739229] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.740156] R13: ffffffff84e23fe0 R14: ffff88800e38e848 R15: ffffffff84d74dc0 [ 56.741074] FS: 0000555556f1b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.742110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.742872] CR2: 00007fdae1b0c6f4 CR3: 000000000c98a000 CR4: 0000000000350ee0 [ 56.743808] Call Trace: [ 56.744141] [ 56.744481] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.745102] ipv4_frags_init_net+0x269/0x440 [ 56.745703] ops_init+0xbb/0x6b0 [ 56.746164] setup_net+0x3d9/0x990 [ 56.746664] ? down_read_killable+0x1d7/0x4e0 [ 56.747252] ? __pfx_setup_net+0x10/0x10 [ 56.747827] ? copy_net_ns+0x17c/0x770 [ 56.748339] copy_net_ns+0x321/0x770 [ 56.748864] create_new_namespaces+0x3f6/0xb30 [ 56.749497] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.750122] ksys_unshare+0x44d/0x8e0 [ 56.750657] ? __pfx_ksys_unshare+0x10/0x10 [ 56.751202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.751953] __x64_sys_unshare+0x31/0x40 [ 56.752534] do_syscall_64+0x3f/0x90 [ 56.753016] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.753707] RIP: 0033:0x7f92bbebc0d7 [ 56.754178] 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 [ 56.756360] RSP: 002b:00007ffe9153d0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.757310] RAX: ffffffffffffffda RBX: 00007ffe9153d738 RCX: 00007f92bbebc0d7 [ 56.758206] RDX: 00007f92bbf2641f RSI: 00007ffe9153d090 RDI: 0000000040000000 [ 56.759111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9153cea0 [ 56.760028] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92bbfcebf0 [ 56.760919] R13: 00007ffe9153d1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.761840] [ 56.762143] irq event stamp: 8691 [ 56.762609] hardirqs last enabled at (8703): [] __up_console_sem+0x78/0x80 [ 56.763686] hardirqs last disabled at (8714): [] __up_console_sem+0x5d/0x80 [ 56.764769] softirqs last enabled at (8240): [] irq_exit_rcu+0x93/0xc0 [ 56.765805] softirqs last disabled at (8199): [] irq_exit_rcu+0x93/0xc0 [ 56.766850] ---[ end trace 0000000000000000 ]--- [ 56.774873] ------------[ cut here ]------------ [ 56.775541] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.777216] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.778330] Modules linked in: [ 56.778786] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.780003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.781049] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.781744] 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 [ 56.783984] RSP: 0018:ffff888014747c00 EFLAGS: 00010282 [ 56.784690] RAX: 0000000000000000 RBX: ffff8880097ea040 RCX: 0000000000000000 [ 56.785626] RDX: ffff888015870000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.786538] RBP: ffff8880097ea054 R08: 0000000000000001 R09: 0000000000000000 [ 56.787465] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.788357] R13: ffffffff84e23fe0 R14: ffff8880097ea048 R15: ffffffff84da7d60 [ 56.789264] FS: 0000555556f1b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.790283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.791038] CR2: 00007fdae1b0c6f4 CR3: 000000000c98a000 CR4: 0000000000350ee0 [ 56.791949] Call Trace: [ 56.792278] [ 56.792616] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.793239] ipv6_frags_init_net+0x206/0x3c0 [ 56.793838] ops_init+0xbb/0x6b0 [ 56.794287] setup_net+0x3d9/0x990 [ 56.794784] ? down_read_killable+0x1d7/0x4e0 [ 56.795360] ? __pfx_setup_net+0x10/0x10 [ 56.795918] ? copy_net_ns+0x17c/0x770 [ 56.796467] copy_net_ns+0x321/0x770 [ 56.796952] create_new_namespaces+0x3f6/0xb30 [ 56.797574] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.798204] ksys_unshare+0x44d/0x8e0 [ 56.798732] ? __pfx_ksys_unshare+0x10/0x10 [ 56.799279] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.800051] __x64_sys_unshare+0x31/0x40 [ 56.800620] do_syscall_64+0x3f/0x90 [ 56.801110] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.801792] RIP: 0033:0x7f92bbebc0d7 [ 56.802257] 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 [ 56.804451] RSP: 002b:00007ffe9153d0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.805363] RAX: ffffffffffffffda RBX: 00007ffe9153d738 RCX: 00007f92bbebc0d7 [ 56.806275] RDX: 00007f92bbf2641f RSI: 00007ffe9153d090 RDI: 0000000040000000 [ 56.807168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9153cea0 [ 56.808092] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92bbfcebf0 [ 56.808988] R13: 00007ffe9153d1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.809912] [ 56.810215] irq event stamp: 11855 [ 56.810692] hardirqs last enabled at (11867): [] __up_console_sem+0x78/0x80 [ 56.811780] hardirqs last disabled at (11878): [] __up_console_sem+0x5d/0x80 [ 56.812859] softirqs last enabled at (11406): [] irq_exit_rcu+0x93/0xc0 [ 56.813906] softirqs last disabled at (11401): [] irq_exit_rcu+0x93/0xc0 [ 56.814955] ---[ end trace 0000000000000000 ]--- [ 56.816295] ------------[ cut here ]------------ [ 56.816937] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.818835] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.819943] Modules linked in: [ 56.820355] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.821539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.822571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.823211] 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 [ 56.825397] RSP: 0018:ffff888014747bf0 EFLAGS: 00010286 [ 56.826067] RAX: 0000000000000000 RBX: ffff8880097ebc40 RCX: 0000000000000000 [ 56.826954] RDX: ffff888015870000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.827875] RBP: ffff8880097ebc54 R08: 0000000000000001 R09: 0000000000000000 [ 56.828781] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.829716] R13: ffffffff84e23fe0 R14: ffff8880097ebc48 R15: ffffffff84db0aa0 [ 56.830612] FS: 0000555556f1b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.831610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.832333] CR2: 00007fdae1b0c6f4 CR3: 000000000c98a000 CR4: 0000000000350ee0 [ 56.833242] Call Trace: [ 56.833611] [ 56.833915] nf_ct_net_init+0x224/0x3d0 [ 56.834467] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.835043] ops_init+0xbb/0x6b0 [ 56.835533] setup_net+0x3d9/0x990 [ 56.836006] ? down_read_killable+0x1d7/0x4e0 [ 56.836618] ? __pfx_setup_net+0x10/0x10 [ 56.837134] ? copy_net_ns+0x17c/0x770 [ 56.837678] copy_net_ns+0x321/0x770 [ 56.838163] create_new_namespaces+0x3f6/0xb30 [ 56.838802] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.839454] ksys_unshare+0x44d/0x8e0 [ 56.839961] ? __pfx_ksys_unshare+0x10/0x10 [ 56.840556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.841263] __x64_sys_unshare+0x31/0x40 [ 56.841822] do_syscall_64+0x3f/0x90 [ 56.842310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.843003] RIP: 0033:0x7f92bbebc0d7 [ 56.843524] 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 [ 56.845757] RSP: 002b:00007ffe9153d0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.846732] RAX: ffffffffffffffda RBX: 00007ffe9153d738 RCX: 00007f92bbebc0d7 [ 56.847632] RDX: 00007f92bbf2641f RSI: 00007ffe9153d090 RDI: 0000000040000000 [ 56.848527] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9153cea0 [ 56.849379] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92bbfcebf0 [ 56.850269] R13: 00007ffe9153d1d0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.851182] [ 56.851518] irq event stamp: 12647 [ 56.851966] hardirqs last enabled at (12657): [] __up_console_sem+0x78/0x80 [ 56.853053] hardirqs last disabled at (12668): [] __up_console_sem+0x5d/0x80 [ 56.854122] softirqs last enabled at (12542): [] irq_exit_rcu+0x93/0xc0 [ 56.855177] softirqs last disabled at (12537): [] irq_exit_rcu+0x93/0xc0 [ 56.856251] ---[ end trace 0000000000000000 ]--- executing program [ 58.386925] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.434767] Bluetooth: hci0: command 0x041b tx timeout [ 62.482486] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.530507] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:43:21 Registers: info registers vcpu 0 RAX=0000000000026f31 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f8e3baf9000 CR3=000000000697e000 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=2037323a33343a31322037312079614d XMM01=5d3730383632372e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880147475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556f1b400 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=00007fdae1b0c6f4 CR3=000000000c98a000 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=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