Warning: Permanently added '[localhost]:21763' (ECDSA) to the list of known hosts. 2023/05/17 21:46:20 fuzzer started 2023/05/17 21:46:21 dialing manager at localhost:44319 2023/05/17 21:46:21 checking machine... 2023/05/17 21:46:21 checking revisions... syzkaller login: [ 45.120109] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:46:21 testing simple program... [ 45.200879] cgroup: Unknown subsys name 'net' [ 45.286547] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.358333] audit: type=1400 audit(1684359994.670:6): 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 [ 59.487759] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.491566] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.493161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.496818] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.499333] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.507846] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.889551] ------------[ cut here ]------------ [ 59.890326] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.892226] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.893467] Modules linked in: [ 59.893972] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.898719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.900004] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.900663] 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 [ 59.902789] RSP: 0018:ffff8880068e7c00 EFLAGS: 00010282 [ 59.903437] RAX: 0000000000000000 RBX: ffff88800ff94c40 RCX: 0000000000000000 [ 59.904303] RDX: ffff888016770000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.905176] RBP: ffff88800ff94c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.906040] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.906898] R13: ffffffff84e23fe0 R14: ffff88800ff94c48 R15: ffffffff84d74dc0 [ 59.907767] FS: 0000555557396400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.908734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.909433] CR2: 00007fd61b55acf8 CR3: 000000000e1a2000 CR4: 0000000000350ef0 [ 59.910294] Call Trace: [ 59.910638] [ 59.910931] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.911550] ipv4_frags_init_net+0x269/0x440 [ 59.912128] ops_init+0xbb/0x6b0 [ 59.912562] setup_net+0x3d9/0x990 [ 59.913042] ? down_read_killable+0x1d7/0x4e0 [ 59.913624] ? __pfx_setup_net+0x10/0x10 [ 59.914125] ? copy_net_ns+0x17c/0x770 [ 59.914649] copy_net_ns+0x321/0x770 [ 59.915116] create_new_namespaces+0x3f6/0xb30 [ 59.915723] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.916324] ksys_unshare+0x44d/0x8e0 [ 59.916828] ? __pfx_ksys_unshare+0x10/0x10 [ 59.917363] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.918082] __x64_sys_unshare+0x31/0x40 [ 59.918615] do_syscall_64+0x3f/0x90 [ 59.919080] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.919757] RIP: 0033:0x7ff8a2fd40d7 [ 59.920218] 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 [ 59.922323] RSP: 002b:00007ffde8b96be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.923245] RAX: ffffffffffffffda RBX: 00007ffde8b97228 RCX: 00007ff8a2fd40d7 [ 59.924102] RDX: 00007ff8a303e41f RSI: 00007ffde8b96b80 RDI: 0000000040000000 [ 59.924960] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde8b96990 [ 59.925820] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8a30e6bf0 [ 59.926685] R13: 00007ffde8b96cc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.927559] [ 59.927886] irq event stamp: 8299 [ 59.928309] hardirqs last enabled at (8309): [] __up_console_sem+0x78/0x80 [ 59.929338] hardirqs last disabled at (8320): [] __up_console_sem+0x5d/0x80 [ 59.930358] softirqs last enabled at (8272): [] irq_exit_rcu+0x93/0xc0 [ 59.931374] softirqs last disabled at (8267): [] irq_exit_rcu+0x93/0xc0 [ 59.932372] ---[ end trace 0000000000000000 ]--- [ 59.937554] ------------[ cut here ]------------ [ 59.938152] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.939800] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.940817] Modules linked in: [ 59.941211] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.942331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.943316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.943992] 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 [ 59.946094] RSP: 0018:ffff8880068e7c00 EFLAGS: 00010282 [ 59.946755] RAX: 0000000000000000 RBX: ffff88800c444640 RCX: 0000000000000000 [ 59.947635] RDX: ffff888016770000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.948464] RBP: ffff88800c444654 R08: 0000000000000001 R09: 0000000000000000 [ 59.949333] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.950225] R13: ffffffff84e23fe0 R14: ffff88800c444648 R15: ffffffff84da7d60 [ 59.951140] FS: 0000555557396400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.952155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.952919] CR2: 00007fd61b55acf8 CR3: 000000000e1a2000 CR4: 0000000000350ef0 [ 59.953828] Call Trace: [ 59.954170] [ 59.954470] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.955121] ipv6_frags_init_net+0x206/0x3c0 [ 59.955743] ops_init+0xbb/0x6b0 [ 59.956208] setup_net+0x3d9/0x990 [ 59.956703] ? down_read_killable+0x1d7/0x4e0 [ 59.957286] ? __pfx_setup_net+0x10/0x10 [ 59.957829] ? copy_net_ns+0x17c/0x770 [ 59.958357] copy_net_ns+0x321/0x770 [ 59.958874] create_new_namespaces+0x3f6/0xb30 [ 59.959484] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.960137] ksys_unshare+0x44d/0x8e0 [ 59.960662] ? __pfx_ksys_unshare+0x10/0x10 [ 59.961215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.961961] __x64_sys_unshare+0x31/0x40 [ 59.962483] do_syscall_64+0x3f/0x90 [ 59.963002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.963696] RIP: 0033:0x7ff8a2fd40d7 [ 59.964174] 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 [ 59.966373] RSP: 002b:00007ffde8b96be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.967354] RAX: ffffffffffffffda RBX: 00007ffde8b97228 RCX: 00007ff8a2fd40d7 [ 59.968247] RDX: 00007ff8a303e41f RSI: 00007ffde8b96b80 RDI: 0000000040000000 [ 59.969157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde8b96990 [ 59.970075] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8a30e6bf0 [ 59.971147] R13: 00007ffde8b96cc0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.972130] [ 59.972447] irq event stamp: 10261 [ 59.972926] hardirqs last enabled at (10273): [] __up_console_sem+0x78/0x80 [ 59.974057] hardirqs last disabled at (10284): [] __up_console_sem+0x5d/0x80 [ 59.975198] softirqs last enabled at (9472): [] irq_exit_rcu+0x93/0xc0 [ 59.976285] softirqs last disabled at (9467): [] irq_exit_rcu+0x93/0xc0 [ 59.977373] ---[ end trace 0000000000000000 ]--- [ 59.978748] ------------[ cut here ]------------ [ 59.979368] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.981320] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.982446] Modules linked in: [ 59.982895] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.984125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.985177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.985874] 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 [ 59.988185] RSP: 0018:ffff8880068e7bf0 EFLAGS: 00010286 [ 59.988882] RAX: 0000000000000000 RBX: ffff88800c444c40 RCX: 0000000000000000 [ 59.989827] RDX: ffff888016770000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.990798] RBP: ffff88800c444c54 R08: 0000000000000001 R09: 0000000000000000 executing program [ 59.991752] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.993256] R13: ffffffff84e23fe0 R14: ffff88800c444c48 R15: ffffffff84db0aa0 [ 59.994201] FS: 0000555557396400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.995267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.996052] CR2: 00007fd61b55acf8 CR3: 000000000e1a2000 CR4: 0000000000350ef0 [ 59.996990] Call Trace: [ 59.997328] [ 59.997672] nf_ct_net_init+0x224/0x3d0 [ 59.998210] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.998837] ops_init+0xbb/0x6b0 [ 59.999324] setup_net+0x3d9/0x990 [ 59.999827] ? down_read_killable+0x1d7/0x4e0 [ 60.000440] ? __pfx_setup_net+0x10/0x10 [ 60.000999] ? copy_net_ns+0x17c/0x770 [ 60.001531] copy_net_ns+0x321/0x770 [ 60.002055] create_new_namespaces+0x3f6/0xb30 [ 60.002696] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.003349] ksys_unshare+0x44d/0x8e0 [ 60.003896] ? __pfx_ksys_unshare+0x10/0x10 [ 60.004465] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.005208] __x64_sys_unshare+0x31/0x40 [ 60.005781] do_syscall_64+0x3f/0x90 [ 60.006285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.006986] RIP: 0033:0x7ff8a2fd40d7 [ 60.007493] 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 [ 60.009802] RSP: 002b:00007ffde8b96be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.010819] RAX: ffffffffffffffda RBX: 00007ffde8b97228 RCX: 00007ff8a2fd40d7 [ 60.011756] RDX: 00007ff8a303e41f RSI: 00007ffde8b96b80 RDI: 0000000040000000 [ 60.012678] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde8b96990 [ 60.013572] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8a30e6bf0 [ 60.014505] R13: 00007ffde8b96cc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.015486] [ 60.015825] irq event stamp: 11061 [ 60.016284] hardirqs last enabled at (11071): [] __up_console_sem+0x78/0x80 [ 60.017395] hardirqs last disabled at (11082): [] __up_console_sem+0x5d/0x80 [ 60.018519] softirqs last enabled at (10698): [] irq_exit_rcu+0x93/0xc0 [ 60.019619] softirqs last disabled at (10653): [] irq_exit_rcu+0x93/0xc0 [ 60.020717] ---[ end trace 0000000000000000 ]--- [ 61.569418] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.616686] Bluetooth: hci0: command 0x041b tx timeout [ 65.664668] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.712664] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:46:34 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880068e75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555557396400 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=00007fd61b55acf8 CR3=000000000e1a2000 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=000000000001dd11 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fd61b4ab550 CR3=0000000015b96000 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=0ff4f12544f5a4b89045caf81726daaa XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=34bbca41f2b3f124000000000013d778 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c52d6da45461223100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000