Warning: Permanently added '[localhost]:46178' (ECDSA) to the list of known hosts. 2023/05/17 05:47:10 fuzzer started 2023/05/17 05:47:10 dialing manager at localhost:35573 2023/05/17 05:47:10 checking machine... 2023/05/17 05:47:10 checking revisions... syzkaller login: [ 73.526230] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:47:10 testing simple program... [ 73.602933] cgroup: Unknown subsys name 'net' [ 73.664093] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 86.936776] audit: type=1400 audit(1684302444.098:6): 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 [ 88.034440] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.036854] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.037958] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.041631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.043326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.044782] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 88.465222] ------------[ cut here ]------------ [ 88.466421] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 88.468857] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.470110] Modules linked in: [ 88.470596] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.475484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.476500] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.477174] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 88.479358] RSP: 0018:ffff88801e89fc00 EFLAGS: 00010282 [ 88.480049] RAX: 0000000000000000 RBX: ffff88800d674440 RCX: 0000000000000000 [ 88.480934] RDX: ffff88800d0b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.481786] RBP: ffff88800d674454 R08: 0000000000000001 R09: 0000000000000000 [ 88.482670] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 88.483575] R13: ffffffff84e223a0 R14: ffff88800d674448 R15: ffffffff84d73340 [ 88.484460] FS: 000055555558b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 88.485451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.486198] CR2: 00007fd67a18f6f4 CR3: 0000000015a56000 CR4: 0000000000350ee0 [ 88.487095] Call Trace: [ 88.487427] [ 88.487729] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 88.488365] ipv4_frags_init_net+0x269/0x440 [ 88.488953] ops_init+0xbb/0x6b0 [ 88.489401] setup_net+0x3d9/0x990 [ 88.489883] ? down_read_killable+0x1d7/0x4e0 [ 88.490454] ? __pfx_setup_net+0x10/0x10 [ 88.491033] ? copy_net_ns+0x17c/0x770 [ 88.491544] copy_net_ns+0x321/0x770 [ 88.492058] create_new_namespaces+0x3f6/0xb30 [ 88.492647] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.493295] ksys_unshare+0x44d/0x8e0 [ 88.493790] ? __pfx_ksys_unshare+0x10/0x10 [ 88.494369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.495116] __x64_sys_unshare+0x31/0x40 [ 88.495635] do_syscall_64+0x3f/0x90 [ 88.496143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.496785] RIP: 0033:0x7fa6eb3bf0d7 [ 88.497278] 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 [ 88.499439] RSP: 002b:00007ffdcf679718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.500379] RAX: ffffffffffffffda RBX: 00007ffdcf679d58 RCX: 00007fa6eb3bf0d7 [ 88.501263] RDX: 00007fa6eb42941f RSI: 00007ffdcf6796b0 RDI: 0000000040000000 [ 88.502171] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcf6794c0 [ 88.503123] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6eb4d1bf0 [ 88.504046] R13: 00007ffdcf6797f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.504988] [ 88.505291] irq event stamp: 8611 [ 88.505735] hardirqs last enabled at (8621): [] __up_console_sem+0x78/0x80 [ 88.506834] hardirqs last disabled at (8632): [] __up_console_sem+0x5d/0x80 [ 88.507923] softirqs last enabled at (8384): [] irq_exit_rcu+0x93/0xc0 [ 88.508988] softirqs last disabled at (8375): [] irq_exit_rcu+0x93/0xc0 [ 88.510010] ---[ end trace 0000000000000000 ]--- [ 88.515135] ------------[ cut here ]------------ [ 88.515718] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 88.517402] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.518485] Modules linked in: [ 88.518945] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.520127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.521128] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.521780] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 88.524021] RSP: 0018:ffff88801e89fc00 EFLAGS: 00010282 [ 88.524676] RAX: 0000000000000000 RBX: ffff88800d69ec40 RCX: 0000000000000000 [ 88.525572] RDX: ffff88800d0b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.526482] RBP: ffff88800d69ec54 R08: 0000000000000001 R09: 0000000000000000 [ 88.527382] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 88.528267] R13: ffffffff84e223a0 R14: ffff88800d69ec48 R15: ffffffff84da62e0 [ 88.529155] FS: 000055555558b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 88.530146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.530899] CR2: 00007fd67a18f6f4 CR3: 0000000015a56000 CR4: 0000000000350ee0 [ 88.531753] Call Trace: [ 88.532106] [ 88.532407] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 88.533056] ipv6_frags_init_net+0x206/0x3c0 [ 88.533612] ops_init+0xbb/0x6b0 [ 88.534086] setup_net+0x3d9/0x990 [ 88.534541] ? down_read_killable+0x1d7/0x4e0 [ 88.535175] ? __pfx_setup_net+0x10/0x10 [ 88.535687] ? copy_net_ns+0x17c/0x770 [ 88.536217] copy_net_ns+0x321/0x770 [ 88.536703] create_new_namespaces+0x3f6/0xb30 [ 88.537316] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.537966] ksys_unshare+0x44d/0x8e0 [ 88.538457] ? __pfx_ksys_unshare+0x10/0x10 [ 88.539049] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.539757] __x64_sys_unshare+0x31/0x40 [ 88.540311] do_syscall_64+0x3f/0x90 [ 88.540781] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.541458] RIP: 0033:0x7fa6eb3bf0d7 [ 88.541948] 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 [ 88.544230] RSP: 002b:00007ffdcf679718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.545203] RAX: ffffffffffffffda RBX: 00007ffdcf679d58 RCX: 00007fa6eb3bf0d7 [ 88.546099] RDX: 00007fa6eb42941f RSI: 00007ffdcf6796b0 RDI: 0000000040000000 [ 88.547006] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcf6794c0 [ 88.547901] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6eb4d1bf0 [ 88.548782] R13: 00007ffdcf6797f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.549685] [ 88.550021] irq event stamp: 10449 [ 88.550466] hardirqs last enabled at (10459): [] __up_console_sem+0x78/0x80 [ 88.551537] hardirqs last disabled at (10470): [] __up_console_sem+0x5d/0x80 [ 88.552591] softirqs last enabled at (9944): [] irq_exit_rcu+0x93/0xc0 [ 88.553603] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0 [ 88.554652] ---[ end trace 0000000000000000 ]--- [ 88.556059] ------------[ cut here ]------------ [ 88.556668] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 88.558614] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.559716] Modules linked in: [ 88.560190] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.561381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.562447] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.563161] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 88.565416] RSP: 0018:ffff88801e89fbf0 EFLAGS: 00010286 [ 88.566129] RAX: 0000000000000000 RBX: ffff88800d704040 RCX: 0000000000000000 [ 88.567038] RDX: ffff88800d0b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.567932] RBP: ffff88800d704054 R08: 0000000000000001 R09: 0000000000000000 [ 88.568786] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 88.569721] R13: ffffffff84e223a0 R14: ffff88800d704048 R15: ffffffff84daf020 [ 88.570645] FS: 000055555558b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 88.571659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.572434] CR2: 00007fd67a18f6f4 CR3: 0000000015a56000 CR4: 0000000000350ee0 [ 88.573335] Call Trace: [ 88.573671] [ 88.574001] nf_ct_net_init+0x224/0x3d0 [ 88.574517] ? __pfx_nf_ct_net_init+0x10/0x10 [ 88.575139] ops_init+0xbb/0x6b0 [ 88.575593] setup_net+0x3d9/0x990 [ 88.576070] ? down_read_killable+0x1d7/0x4e0 [ 88.576638] ? __pfx_setup_net+0x10/0x10 [ 88.577198] ? copy_net_ns+0x17c/0x770 [ 88.577730] copy_net_ns+0x321/0x770 [ 88.578277] create_new_namespaces+0x3f6/0xb30 [ 88.578919] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.579542] ksys_unshare+0x44d/0x8e0 [ 88.580057] ? __pfx_ksys_unshare+0x10/0x10 [ 88.580623] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.581391] __x64_sys_unshare+0x31/0x40 [ 88.581974] do_syscall_64+0x3f/0x90 [ 88.582460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.583169] RIP: 0033:0x7fa6eb3bf0d7 [ 88.583655] 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 [ 88.585873] RSP: 002b:00007ffdcf679718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 88.586836] RAX: ffffffffffffffda RBX: 00007ffdcf679d58 RCX: 00007fa6eb3bf0d7 [ 88.587691] RDX: 00007fa6eb42941f RSI: 00007ffdcf6796b0 RDI: 0000000040000000 [ 88.588597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcf6794c0 [ 88.589485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa6eb4d1bf0 [ 88.590372] R13: 00007ffdcf6797f0 R14: 0000000000000000 R15: 00000000000000f8 [ 88.591294] [ 88.591590] irq event stamp: 11293 [ 88.592062] hardirqs last enabled at (11305): [] __up_console_sem+0x78/0x80 [ 88.593132] hardirqs last disabled at (11316): [] __up_console_sem+0x5d/0x80 [ 88.594200] softirqs last enabled at (11090): [] irq_exit_rcu+0x93/0xc0 [ 88.595246] softirqs last disabled at (11337): [] irq_exit_rcu+0x93/0xc0 [ 88.596264] ---[ end trace 0000000000000000 ]--- [ 90.115454] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 92.162865] Bluetooth: hci0: command 0x041b tx timeout [ 94.210959] Bluetooth: hci0: command 0x040f tx timeout executing program [ 96.258856] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:46:52 Registers: info registers vcpu 0 RAX=0000000000029d57 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f94c8512710 CR3=0000000018936000 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=2035323a37343a35302037312079614d XMM01=5d3735383836342e38382020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3735383836342e38382020205b XMM07=79732035323a37343a35302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e89f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555558b400 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=00007fd67a18f6f4 CR3=0000000015a56000 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