Warning: Permanently added '[localhost]:35654' (ECDSA) to the list of known hosts. 2023/05/17 20:26:07 fuzzer started 2023/05/17 20:26:08 dialing manager at localhost:44319 2023/05/17 20:26:08 checking machine... 2023/05/17 20:26:08 checking revisions... syzkaller login: [ 38.636732] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:26:08 testing simple program... [ 38.709519] cgroup: Unknown subsys name 'net' [ 38.781016] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.904403] audit: type=1400 audit(1684355181.508:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.074518] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.076612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.077836] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.080628] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.082129] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.083360] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.382959] ------------[ cut here ]------------ [ 53.383479] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.384689] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.385489] Modules linked in: [ 53.385787] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.386812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.391429] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.391961] 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 [ 53.393706] RSP: 0018:ffff88800903fc00 EFLAGS: 00010282 [ 53.394242] RAX: 0000000000000000 RBX: ffff8880097e2840 RCX: 0000000000000000 [ 53.394906] RDX: ffff88800e1cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.395595] RBP: ffff8880097e2854 R08: 0000000000000001 R09: 0000000000000000 [ 53.396285] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.396945] R13: ffffffff84e23fe0 R14: ffff8880097e2848 R15: ffffffff84d74dc0 [ 53.397639] FS: 00005555572ce400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.398425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.398971] CR2: 000055dd632ae498 CR3: 00000000166da000 CR4: 0000000000350ee0 [ 53.399674] Call Trace: [ 53.399924] [ 53.400181] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.400659] ipv4_frags_init_net+0x269/0x440 [ 53.401123] ops_init+0xbb/0x6b0 [ 53.401473] setup_net+0x3d9/0x990 [ 53.401819] ? down_read_killable+0x1d7/0x4e0 [ 53.402316] ? __pfx_setup_net+0x10/0x10 [ 53.402710] ? copy_net_ns+0x17c/0x770 [ 53.403127] copy_net_ns+0x321/0x770 [ 53.403500] create_new_namespaces+0x3f6/0xb30 [ 53.403950] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.404452] ksys_unshare+0x44d/0x8e0 [ 53.404834] ? __pfx_ksys_unshare+0x10/0x10 [ 53.405282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.405834] __x64_sys_unshare+0x31/0x40 [ 53.406269] do_syscall_64+0x3f/0x90 [ 53.406645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.407168] RIP: 0033:0x7facab2190d7 [ 53.407530] 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 [ 53.409259] RSP: 002b:00007ffc4300b118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.409985] RAX: ffffffffffffffda RBX: 00007ffc4300b758 RCX: 00007facab2190d7 [ 53.410686] RDX: 00007facab28341f RSI: 00007ffc4300b0b0 RDI: 0000000040000000 [ 53.411401] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4300aec0 [ 53.412099] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facab32bbf0 [ 53.412798] R13: 00007ffc4300b1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.413506] [ 53.413738] irq event stamp: 8033 [ 53.414107] hardirqs last enabled at (8045): [] __up_console_sem+0x78/0x80 [ 53.414893] hardirqs last disabled at (8054): [] __up_console_sem+0x5d/0x80 [ 53.415711] softirqs last enabled at (7166): [] netlink_insert+0x187/0x1820 [ 53.416554] softirqs last disabled at (7164): [] release_sock+0x1f/0x1b0 [ 53.417355] ---[ end trace 0000000000000000 ]--- [ 53.421802] ------------[ cut here ]------------ [ 53.422310] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.423566] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.424394] Modules linked in: [ 53.424707] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.425608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.426398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.426896] 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 [ 53.428589] RSP: 0018:ffff88800903fc00 EFLAGS: 00010282 [ 53.429123] RAX: 0000000000000000 RBX: ffff88800d5b4440 RCX: 0000000000000000 [ 53.429783] RDX: ffff88800e1cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.430493] RBP: ffff88800d5b4454 R08: 0000000000000001 R09: 0000000000000000 [ 53.431184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.431849] R13: ffffffff84e23fe0 R14: ffff88800d5b4448 R15: ffffffff84da7d60 [ 53.432542] FS: 00005555572ce400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.433320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.433869] CR2: 000055dd632ae498 CR3: 00000000166da000 CR4: 0000000000350ee0 [ 53.434598] Call Trace: [ 53.434858] [ 53.435117] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.435594] ipv6_frags_init_net+0x206/0x3c0 [ 53.436052] ops_init+0xbb/0x6b0 [ 53.436400] setup_net+0x3d9/0x990 [ 53.436750] ? down_read_killable+0x1d7/0x4e0 [ 53.437216] ? __pfx_setup_net+0x10/0x10 [ 53.437613] ? copy_net_ns+0x17c/0x770 [ 53.438054] copy_net_ns+0x321/0x770 [ 53.438428] create_new_namespaces+0x3f6/0xb30 [ 53.438881] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.439395] ksys_unshare+0x44d/0x8e0 [ 53.439777] ? __pfx_ksys_unshare+0x10/0x10 [ 53.440229] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.440781] __x64_sys_unshare+0x31/0x40 [ 53.441203] do_syscall_64+0x3f/0x90 [ 53.441571] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.442105] RIP: 0033:0x7facab2190d7 [ 53.442472] 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 [ 53.444137] RSP: 002b:00007ffc4300b118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.444842] RAX: ffffffffffffffda RBX: 00007ffc4300b758 RCX: 00007facab2190d7 [ 53.445524] RDX: 00007facab28341f RSI: 00007ffc4300b0b0 RDI: 0000000040000000 [ 53.446238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4300aec0 [ 53.446904] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facab32bbf0 [ 53.447591] R13: 00007ffc4300b1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.448300] [ 53.448532] irq event stamp: 9843 [ 53.448855] hardirqs last enabled at (9853): [] __up_console_sem+0x78/0x80 [ 53.449675] hardirqs last disabled at (9864): [] __up_console_sem+0x5d/0x80 [ 53.450493] softirqs last enabled at (9666): [] irq_exit_rcu+0x93/0xc0 [ 53.451361] softirqs last disabled at (9661): [] irq_exit_rcu+0x93/0xc0 [ 53.452102] ---[ end trace 0000000000000000 ]--- [ 53.453154] ------------[ cut here ]------------ [ 53.453571] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.455121] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.455852] Modules linked in: [ 53.456187] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.456977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.457688] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.458175] 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 [ 53.459712] RSP: 0018:ffff88800903fbf0 EFLAGS: 00010286 [ 53.460203] RAX: 0000000000000000 RBX: ffff88800d5b4a40 RCX: 0000000000000000 [ 53.460805] RDX: ffff88800e1cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.461430] RBP: ffff88800d5b4a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.462068] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.462666] R13: ffffffff84e23fe0 R14: ffff88800d5b4a48 R15: ffffffff84db0aa0 [ 53.463299] FS: 00005555572ce400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.463971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.464496] CR2: 000055dd632ae498 CR3: 00000000166da000 CR4: 0000000000350ee0 [ 53.465125] Call Trace: [ 53.465359] [ 53.465572] nf_ct_net_init+0x224/0x3d0 [ 53.465936] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.466389] ops_init+0xbb/0x6b0 [ 53.466710] setup_net+0x3d9/0x990 [ 53.467061] ? down_read_killable+0x1d7/0x4e0 [ 53.467463] ? __pfx_setup_net+0x10/0x10 [ 53.467820] ? copy_net_ns+0x17c/0x770 [ 53.468207] copy_net_ns+0x321/0x770 [ 53.468548] create_new_namespaces+0x3f6/0xb30 [ 53.468959] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.469420] ksys_unshare+0x44d/0x8e0 [ 53.469767] ? __pfx_ksys_unshare+0x10/0x10 [ 53.470183] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.470681] __x64_sys_unshare+0x31/0x40 [ 53.471073] do_syscall_64+0x3f/0x90 [ 53.471412] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.471863] RIP: 0033:0x7facab2190d7 [ 53.472218] 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 [ 53.473737] RSP: 002b:00007ffc4300b118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.474427] RAX: ffffffffffffffda RBX: 00007ffc4300b758 RCX: 00007facab2190d7 [ 53.475058] RDX: 00007facab28341f RSI: 00007ffc4300b0b0 RDI: 0000000040000000 [ 53.475659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc4300aec0 [ 53.476283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007facab32bbf0 [ 53.476885] R13: 00007ffc4300b1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.477529] [ 53.477744] irq event stamp: 10631 [ 53.478085] hardirqs last enabled at (10643): [] __up_console_sem+0x78/0x80 [ 53.478810] hardirqs last disabled at (10652): [] __up_console_sem+0x5d/0x80 [ 53.479572] softirqs last enabled at (10172): [] irq_exit_rcu+0x93/0xc0 [ 53.480310] softirqs last disabled at (10163): [] irq_exit_rcu+0x93/0xc0 [ 53.481016] ---[ end trace 0000000000000000 ]--- executing program [ 55.153670] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.201085] Bluetooth: hci0: command 0x041b tx timeout [ 59.248219] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.296112] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:26:20 Registers: info registers vcpu 0 RAX=00000000000289d7 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=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 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=00007f01548bf2a0 CR3=0000000015b2a000 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=049c36119ef4f1b34c4a136e82169ca1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f268 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1100c1c3120c3ab500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800903f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555572ce400 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=000055dd632ae498 CR3=00000000166da000 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