Warning: Permanently added '[localhost]:22048' (ECDSA) to the list of known hosts. 2023/05/17 23:40:56 fuzzer started 2023/05/17 23:40:57 dialing manager at localhost:44319 2023/05/17 23:40:57 checking machine... 2023/05/17 23:40:57 checking revisions... syzkaller login: [ 36.269688] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:40:57 testing simple program... [ 36.341133] cgroup: Unknown subsys name 'net' [ 36.451421] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.420148] audit: type=1400 audit(1684366871.335:6): 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 executing program [ 51.555357] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.556923] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.559633] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.562755] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.565025] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.566982] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.955357] ------------[ cut here ]------------ [ 51.956486] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.958806] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.960112] Modules linked in: [ 51.960573] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.962701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.964507] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.965603] 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 [ 51.967649] RSP: 0018:ffff888015b87c00 EFLAGS: 00010282 [ 51.968322] RAX: 0000000000000000 RBX: ffff888008d4c040 RCX: 0000000000000000 [ 51.969164] RDX: ffff888019893680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.969965] RBP: ffff888008d4c054 R08: 0000000000000001 R09: 0000000000000000 [ 51.970803] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.971626] R13: ffffffff84e23fe0 R14: ffff888008d4c048 R15: ffffffff84d74dc0 [ 51.972458] FS: 0000555556ea4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.973404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.974063] CR2: 00007f2ad2b9a970 CR3: 000000002037c000 CR4: 0000000000350ef0 [ 51.974889] Call Trace: [ 51.975226] [ 51.975510] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.976109] ipv4_frags_init_net+0x269/0x440 [ 51.976631] ops_init+0xbb/0x6b0 [ 51.977050] setup_net+0x3d9/0x990 [ 51.977523] ? down_read_killable+0x1d7/0x4e0 [ 51.978056] ? __pfx_setup_net+0x10/0x10 [ 51.978609] ? copy_net_ns+0x17c/0x770 [ 51.979114] copy_net_ns+0x321/0x770 [ 51.979567] create_new_namespaces+0x3f6/0xb30 [ 51.980142] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.980716] ksys_unshare+0x44d/0x8e0 [ 51.981206] ? __pfx_ksys_unshare+0x10/0x10 [ 51.981715] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.982407] __x64_sys_unshare+0x31/0x40 [ 51.982890] do_syscall_64+0x3f/0x90 [ 51.983365] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.983967] RIP: 0033:0x7ff91c7620d7 [ 51.984463] 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 [ 51.986668] RSP: 002b:00007ffd2e2a6e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.987606] RAX: ffffffffffffffda RBX: 00007ffd2e2a74d8 RCX: 00007ff91c7620d7 [ 51.988493] RDX: 00007ff91c7cc41f RSI: 00007ffd2e2a6e30 RDI: 0000000040000000 [ 51.989396] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e2a6c40 [ 51.990283] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff91c874bf0 [ 51.991173] R13: 00007ffd2e2a6f70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.992061] [ 51.992400] irq event stamp: 10083 [ 51.992833] hardirqs last enabled at (10093): [] __up_console_sem+0x78/0x80 [ 51.993938] hardirqs last disabled at (10104): [] __up_console_sem+0x5d/0x80 [ 51.995028] softirqs last enabled at (10020): [] irq_exit_rcu+0x93/0xc0 [ 51.996073] softirqs last disabled at (10015): [] irq_exit_rcu+0x93/0xc0 [ 51.997136] ---[ end trace 0000000000000000 ]--- [ 52.002249] ------------[ cut here ]------------ [ 52.002851] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.004497] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.005567] Modules linked in: [ 52.005975] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.007137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.008144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.008799] 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 [ 52.011030] RSP: 0018:ffff888015b87c00 EFLAGS: 00010282 [ 52.011715] RAX: 0000000000000000 RBX: ffff888008ef5840 RCX: 0000000000000000 [ 52.012598] RDX: ffff888019893680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.013517] RBP: ffff888008ef5854 R08: 0000000000000001 R09: 0000000000000000 [ 52.014401] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.015282] R13: ffffffff84e23fe0 R14: ffff888008ef5848 R15: ffffffff84da7d60 [ 52.016223] FS: 0000555556ea4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.017265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.017986] CR2: 00007f2ad2b9a970 CR3: 000000002037c000 CR4: 0000000000350ef0 [ 52.018891] Call Trace: [ 52.019246] [ 52.019550] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.020191] ipv6_frags_init_net+0x206/0x3c0 [ 52.020752] ops_init+0xbb/0x6b0 [ 52.021247] setup_net+0x3d9/0x990 [ 52.021702] ? down_read_killable+0x1d7/0x4e0 [ 52.022307] ? __pfx_setup_net+0x10/0x10 [ 52.022812] ? copy_net_ns+0x17c/0x770 [ 52.023363] copy_net_ns+0x321/0x770 [ 52.023848] create_new_namespaces+0x3f6/0xb30 [ 52.024470] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.025104] ksys_unshare+0x44d/0x8e0 [ 52.025610] ? __pfx_ksys_unshare+0x10/0x10 [ 52.026180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.026896] __x64_sys_unshare+0x31/0x40 [ 52.027447] do_syscall_64+0x3f/0x90 [ 52.027927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.028600] RIP: 0033:0x7ff91c7620d7 [ 52.029071] 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 [ 52.031304] RSP: 002b:00007ffd2e2a6e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.032249] RAX: ffffffffffffffda RBX: 00007ffd2e2a74d8 RCX: 00007ff91c7620d7 [ 52.033133] RDX: 00007ff91c7cc41f RSI: 00007ffd2e2a6e30 RDI: 0000000040000000 [ 52.033997] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e2a6c40 [ 52.034885] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff91c874bf0 [ 52.035774] R13: 00007ffd2e2a6f70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.036693] [ 52.036992] irq event stamp: 11835 [ 52.037459] hardirqs last enabled at (11847): [] __up_console_sem+0x78/0x80 [ 52.038521] hardirqs last disabled at (11858): [] __up_console_sem+0x5d/0x80 [ 52.039575] softirqs last enabled at (11002): [] irq_exit_rcu+0x93/0xc0 [ 52.040598] softirqs last disabled at (10975): [] irq_exit_rcu+0x93/0xc0 [ 52.041677] ---[ end trace 0000000000000000 ]--- [ 52.043856] ------------[ cut here ]------------ [ 52.044531] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.046485] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.047556] Modules linked in: [ 52.047962] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.049118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.050145] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.050788] 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 [ 52.052958] RSP: 0018:ffff888015b87bf0 EFLAGS: 00010286 [ 52.053673] RAX: 0000000000000000 RBX: ffff888008ef4c40 RCX: 0000000000000000 [ 52.054557] RDX: ffff888019893680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.055441] RBP: ffff888008ef4c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.056321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.057220] R13: ffffffff84e23fe0 R14: ffff888008ef4c48 R15: ffffffff84db0aa0 [ 52.058111] FS: 0000555556ea4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.059070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.059815] CR2: 00007f2ad2b9a970 CR3: 000000002037c000 CR4: 0000000000350ef0 [ 52.060706] Call Trace: [ 52.061032] [ 52.061385] nf_ct_net_init+0x224/0x3d0 [ 52.061906] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.062510] ops_init+0xbb/0x6b0 [ 52.062961] setup_net+0x3d9/0x990 [ 52.063440] ? down_read_killable+0x1d7/0x4e0 [ 52.064005] ? __pfx_setup_net+0x10/0x10 [ 52.064547] ? copy_net_ns+0x17c/0x770 [ 52.065048] copy_net_ns+0x321/0x770 [ 52.065575] create_new_namespaces+0x3f6/0xb30 [ 52.066186] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.066804] ksys_unshare+0x44d/0x8e0 [ 52.067326] ? __pfx_ksys_unshare+0x10/0x10 [ 52.067877] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.068614] __x64_sys_unshare+0x31/0x40 [ 52.069183] do_syscall_64+0x3f/0x90 [ 52.069671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.070366] RIP: 0033:0x7ff91c7620d7 [ 52.070825] 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 [ 52.072986] RSP: 002b:00007ffd2e2a6e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.073927] RAX: ffffffffffffffda RBX: 00007ffd2e2a74d8 RCX: 00007ff91c7620d7 [ 52.074821] RDX: 00007ff91c7cc41f RSI: 00007ffd2e2a6e30 RDI: 0000000040000000 [ 52.075723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2e2a6c40 [ 52.076602] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff91c874bf0 [ 52.077506] R13: 00007ffd2e2a6f70 R14: 0000000000000000 R15: 00000000000000f8 [ 52.078410] [ 52.078706] irq event stamp: 12657 [ 52.079158] hardirqs last enabled at (12669): [] __up_console_sem+0x78/0x80 [ 52.080212] hardirqs last disabled at (12680): [] __up_console_sem+0x5d/0x80 [ 52.081304] softirqs last enabled at (12698): [] irq_exit_rcu+0x93/0xc0 [ 52.082327] softirqs last disabled at (12689): [] irq_exit_rcu+0x93/0xc0 [ 52.083370] ---[ end trace 0000000000000000 ]--- [ 53.641849] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.689281] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.737149] Bluetooth: hci0: command 0x040f tx timeout [ 59.785281] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:41:12 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015b87618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556ea4400 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=00007f2ad2b9a970 CR3=000000002037c000 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=0000000080000000 RBX=ffff8880097a6000 RCX=ffffffff8164eaf8 RDX=ffff888016d10000 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888016d1fb48 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888016d10000 R14=ffff88800fc5f000 R15=0000000000000001 RIP=ffffffff814be64b RFL=00000246 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2ad3783900 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=00007f2ad2be59e0 CR3=000000000e344000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5e9c60da36e3d690000000000013bae0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=81b1bc6c7d0f4e4b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000