Warning: Permanently added '[localhost]:38142' (ECDSA) to the list of known hosts. 2023/05/18 02:25:46 fuzzer started 2023/05/18 02:25:47 dialing manager at localhost:44319 2023/05/18 02:25:47 checking machine... 2023/05/18 02:25:47 checking revisions... syzkaller login: [ 36.659453] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:25:47 testing simple program... [ 36.732749] cgroup: Unknown subsys name 'net' [ 36.829262] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.395071] audit: type=1400 audit(1684376761.162:6): 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 executing program [ 51.528620] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.530378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.533373] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.536473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.538928] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.540379] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.967750] ------------[ cut here ]------------ [ 51.968684] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.970745] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.971862] Modules linked in: [ 51.972298] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.977170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.978279] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.978967] 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 [ 51.981299] RSP: 0018:ffff88801a1cfc00 EFLAGS: 00010282 [ 51.981999] RAX: 0000000000000000 RBX: ffff88800d6ec440 RCX: 0000000000000000 [ 51.982940] RDX: ffff888019ce51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.983884] RBP: ffff88800d6ec454 R08: 0000000000000001 R09: 0000000000000000 [ 51.984840] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.985794] R13: ffffffff84e23fe0 R14: ffff88800d6ec448 R15: ffffffff84d74dc0 [ 51.986748] FS: 00005555562ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.987809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.988596] CR2: 00007fd03d93bf70 CR3: 00000000200b8000 CR4: 0000000000350ee0 [ 51.989529] Call Trace: [ 51.989897] [ 51.990212] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.990876] ipv4_frags_init_net+0x269/0x440 [ 51.991502] ops_init+0xbb/0x6b0 [ 51.992001] setup_net+0x3d9/0x990 [ 51.992519] ? down_read_killable+0x1d7/0x4e0 [ 51.993120] ? __pfx_setup_net+0x10/0x10 [ 51.993701] ? copy_net_ns+0x17c/0x770 [ 51.994266] copy_net_ns+0x321/0x770 [ 51.994815] create_new_namespaces+0x3f6/0xb30 [ 51.995538] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.996308] ksys_unshare+0x44d/0x8e0 [ 51.996884] ? __pfx_ksys_unshare+0x10/0x10 [ 51.997563] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.998457] __x64_sys_unshare+0x31/0x40 [ 51.999065] do_syscall_64+0x3f/0x90 [ 51.999659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.000447] RIP: 0033:0x7f9e5c7ab0d7 [ 52.000990] 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 [ 52.003555] RSP: 002b:00007fff81a974c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.004676] RAX: ffffffffffffffda RBX: 00007fff81a97b08 RCX: 00007f9e5c7ab0d7 [ 52.005747] RDX: 00007f9e5c81541f RSI: 00007fff81a97460 RDI: 0000000040000000 [ 52.006793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff81a97270 [ 52.007833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e5c8bdbf0 [ 52.008864] R13: 00007fff81a975a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.009944] [ 52.010325] irq event stamp: 7885 [ 52.010819] hardirqs last enabled at (7895): [] __up_console_sem+0x78/0x80 [ 52.012054] hardirqs last disabled at (7906): [] __up_console_sem+0x5d/0x80 [ 52.013289] softirqs last enabled at (7700): [] irq_exit_rcu+0x93/0xc0 [ 52.014505] softirqs last disabled at (7695): [] irq_exit_rcu+0x93/0xc0 [ 52.015707] ---[ end trace 0000000000000000 ]--- [ 52.021466] ------------[ cut here ]------------ [ 52.022184] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.024090] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.025308] Modules linked in: [ 52.025776] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.027050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.028175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.028927] 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 [ 52.031346] RSP: 0018:ffff88801a1cfc00 EFLAGS: 00010282 [ 52.032063] RAX: 0000000000000000 RBX: ffff88800d671c40 RCX: 0000000000000000 [ 52.033062] RDX: ffff888019ce51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.034084] RBP: ffff88800d671c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.035089] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.036096] R13: ffffffff84e23fe0 R14: ffff88800d671c48 R15: ffffffff84da7d60 [ 52.037103] FS: 00005555562ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.038257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.039055] CR2: 00007fd03d93bf70 CR3: 00000000200b8000 CR4: 0000000000350ee0 [ 52.040064] Call Trace: [ 52.040485] [ 52.040824] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.041545] ipv6_frags_init_net+0x206/0x3c0 [ 52.042205] ops_init+0xbb/0x6b0 [ 52.042739] setup_net+0x3d9/0x990 [ 52.043280] ? down_read_killable+0x1d7/0x4e0 [ 52.043906] ? __pfx_setup_net+0x10/0x10 [ 52.044508] ? copy_net_ns+0x17c/0x770 [ 52.045065] copy_net_ns+0x321/0x770 [ 52.045630] create_new_namespaces+0x3f6/0xb30 [ 52.046338] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.047022] ksys_unshare+0x44d/0x8e0 [ 52.047600] ? __pfx_ksys_unshare+0x10/0x10 [ 52.048197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.049020] __x64_sys_unshare+0x31/0x40 [ 52.049620] do_syscall_64+0x3f/0x90 [ 52.050166] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.050930] RIP: 0033:0x7f9e5c7ab0d7 [ 52.051493] 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 [ 52.053972] RSP: 002b:00007fff81a974c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.055053] RAX: ffffffffffffffda RBX: 00007fff81a97b08 RCX: 00007f9e5c7ab0d7 [ 52.056049] RDX: 00007f9e5c81541f RSI: 00007fff81a97460 RDI: 0000000040000000 [ 52.057058] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff81a97270 [ 52.058088] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e5c8bdbf0 [ 52.059080] R13: 00007fff81a975a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.060112] [ 52.060487] irq event stamp: 9453 [ 52.060965] hardirqs last enabled at (9463): [] __up_console_sem+0x78/0x80 [ 52.062168] hardirqs last disabled at (9474): [] __up_console_sem+0x5d/0x80 [ 52.063357] softirqs last enabled at (9436): [] irq_exit_rcu+0x93/0xc0 [ 52.064520] softirqs last disabled at (9431): [] irq_exit_rcu+0x93/0xc0 [ 52.065668] ---[ end trace 0000000000000000 ]--- [ 52.067331] ------------[ cut here ]------------ [ 52.067982] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.070115] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.071284] Modules linked in: [ 52.071732] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.073007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.074126] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.074871] 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 [ 52.077272] RSP: 0018:ffff88801a1cfbf0 EFLAGS: 00010286 [ 52.078018] RAX: 0000000000000000 RBX: ffff88800d671440 RCX: 0000000000000000 [ 52.079005] RDX: ffff888019ce51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.080002] RBP: ffff88800d671454 R08: 0000000000000001 R09: 0000000000000000 [ 52.080960] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.081962] R13: ffffffff84e23fe0 R14: ffff88800d671448 R15: ffffffff84db0aa0 [ 52.082960] FS: 00005555562ed400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.084054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.084875] CR2: 00007fd03d93bf70 CR3: 00000000200b8000 CR4: 0000000000350ee0 [ 52.085884] Call Trace: [ 52.086291] [ 52.086620] nf_ct_net_init+0x224/0x3d0 [ 52.087188] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.087869] ops_init+0xbb/0x6b0 [ 52.088395] setup_net+0x3d9/0x990 [ 52.088902] ? down_read_killable+0x1d7/0x4e0 [ 52.089564] ? __pfx_setup_net+0x10/0x10 [ 52.090140] ? copy_net_ns+0x17c/0x770 [ 52.090749] copy_net_ns+0x321/0x770 [ 52.091316] create_new_namespaces+0x3f6/0xb30 [ 52.091966] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.092673] ksys_unshare+0x44d/0x8e0 [ 52.093209] ? __pfx_ksys_unshare+0x10/0x10 [ 52.093861] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.094676] __x64_sys_unshare+0x31/0x40 [ 52.095280] do_syscall_64+0x3f/0x90 [ 52.095809] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.096547] RIP: 0033:0x7f9e5c7ab0d7 [ 52.097056] 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 [ 52.099504] RSP: 002b:00007fff81a974c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.100548] RAX: ffffffffffffffda RBX: 00007fff81a97b08 RCX: 00007f9e5c7ab0d7 [ 52.101537] RDX: 00007f9e5c81541f RSI: 00007fff81a97460 RDI: 0000000040000000 [ 52.102512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff81a97270 [ 52.103474] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9e5c8bdbf0 [ 52.104425] R13: 00007fff81a975a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.105404] [ 52.105736] irq event stamp: 10269 [ 52.106198] hardirqs last enabled at (10279): [] __up_console_sem+0x78/0x80 [ 52.107356] hardirqs last disabled at (10292): [] __up_console_sem+0x5d/0x80 [ 52.108486] softirqs last enabled at (9764): [] irq_exit_rcu+0x93/0xc0 [ 52.109586] softirqs last disabled at (9741): [] irq_exit_rcu+0x93/0xc0 [ 52.110688] ---[ end trace 0000000000000000 ]--- [ 53.609866] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.658324] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.705385] Bluetooth: hci0: command 0x040f tx timeout [ 59.753315] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:26:02 Registers: info registers vcpu 0 RAX=0000000000028939 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=00007fd03da27000 CR3=000000001894e000 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=2032303a36323a32302038312079614d XMM01=5d3839323237392e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a1cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555562ed400 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=00007fd03d93bf70 CR3=00000000200b8000 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