Warning: Permanently added '[localhost]:30729' (ECDSA) to the list of known hosts. 2023/05/16 22:44:03 fuzzer started 2023/05/16 22:44:04 dialing manager at localhost:35573 2023/05/16 22:44:04 checking machine... 2023/05/16 22:44:04 checking revisions... syzkaller login: [ 37.944529] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:44:04 testing simple program... [ 38.021737] cgroup: Unknown subsys name 'net' [ 38.113337] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.239275] audit: type=1400 audit(1684277056.565:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.349691] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.351835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.353321] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.355923] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.358083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.359695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.756730] ------------[ cut here ]------------ [ 51.757425] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.759678] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.760995] Modules linked in: [ 51.761409] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.766259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.767358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.768127] 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 [ 51.770369] RSP: 0018:ffff888018e3fc00 EFLAGS: 00010282 [ 51.771151] RAX: 0000000000000000 RBX: ffff88800fc71c40 RCX: 0000000000000000 [ 51.772151] RDX: ffff888017ba51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.773129] RBP: ffff88800fc71c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.774100] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.775070] R13: ffffffff84e223a0 R14: ffff88800fc71c48 R15: ffffffff84d73340 [ 51.776037] FS: 0000555555e39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.777052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.777744] CR2: 00007f22974eb6f4 CR3: 000000001681c000 CR4: 0000000000350ef0 [ 51.778623] Call Trace: [ 51.778985] [ 51.779278] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.779907] ipv4_frags_init_net+0x269/0x440 [ 51.780462] ops_init+0xbb/0x6b0 [ 51.780938] setup_net+0x3d9/0x990 [ 51.781382] ? down_read_killable+0x1d7/0x4e0 [ 51.781981] ? __pfx_setup_net+0x10/0x10 [ 51.782484] ? copy_net_ns+0x17c/0x770 [ 51.783015] copy_net_ns+0x321/0x770 [ 51.783497] create_new_namespaces+0x3f6/0xb30 [ 51.784135] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.784743] ksys_unshare+0x44d/0x8e0 [ 51.785262] ? __pfx_ksys_unshare+0x10/0x10 [ 51.785810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.786542] __x64_sys_unshare+0x31/0x40 [ 51.787095] do_syscall_64+0x3f/0x90 [ 51.787562] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.788238] RIP: 0033:0x7f574d46c0d7 [ 51.788700] 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 [ 51.790852] RSP: 002b:00007ffc649b6e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.791774] RAX: ffffffffffffffda RBX: 00007ffc649b7488 RCX: 00007f574d46c0d7 [ 51.792678] RDX: 00007f574d4d641f RSI: 00007ffc649b6de0 RDI: 0000000040000000 [ 51.793556] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc649b6bf0 [ 51.794427] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f574d57ebf0 [ 51.795300] R13: 00007ffc649b6f20 R14: 0000000000000000 R15: 00000000000000f8 [ 51.796215] [ 51.796509] irq event stamp: 8599 [ 51.796952] hardirqs last enabled at (8611): [] __up_console_sem+0x78/0x80 [ 51.797996] hardirqs last disabled at (8622): [] __up_console_sem+0x5d/0x80 [ 51.799052] softirqs last enabled at (8262): [] irq_exit_rcu+0x93/0xc0 [ 51.800086] softirqs last disabled at (8257): [] irq_exit_rcu+0x93/0xc0 [ 51.801158] ---[ end trace 0000000000000000 ]--- [ 51.808738] ------------[ cut here ]------------ [ 51.809364] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.811310] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.812365] Modules linked in: [ 51.812770] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.813928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.814940] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.815568] 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 [ 51.817721] RSP: 0018:ffff888018e3fc00 EFLAGS: 00010282 [ 51.818409] RAX: 0000000000000000 RBX: ffff88800ed86440 RCX: 0000000000000000 [ 51.819300] RDX: ffff888017ba51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.820214] RBP: ffff88800ed86454 R08: 0000000000000001 R09: 0000000000000000 [ 51.821113] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.822001] R13: ffffffff84e223a0 R14: ffff88800ed86448 R15: ffffffff84da62e0 [ 51.822845] FS: 0000555555e39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.823882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.824596] CR2: 00007f22974eb6f4 CR3: 000000001681c000 CR4: 0000000000350ef0 [ 51.825485] Call Trace: [ 51.825814] [ 51.826153] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.826769] ipv6_frags_init_net+0x206/0x3c0 [ 51.827347] ops_init+0xbb/0x6b0 [ 51.827792] setup_net+0x3d9/0x990 [ 51.828290] ? down_read_killable+0x1d7/0x4e0 [ 51.828894] ? __pfx_setup_net+0x10/0x10 [ 51.829401] ? copy_net_ns+0x17c/0x770 [ 51.829935] copy_net_ns+0x321/0x770 [ 51.830413] create_new_namespaces+0x3f6/0xb30 [ 51.831023] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.831626] ksys_unshare+0x44d/0x8e0 [ 51.832159] ? __pfx_ksys_unshare+0x10/0x10 [ 51.832705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.833438] __x64_sys_unshare+0x31/0x40 [ 51.833985] do_syscall_64+0x3f/0x90 [ 51.834453] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.835113] RIP: 0033:0x7f574d46c0d7 [ 51.835571] 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 [ 51.837784] RSP: 002b:00007ffc649b6e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.838721] RAX: ffffffffffffffda RBX: 00007ffc649b7488 RCX: 00007f574d46c0d7 [ 51.839613] RDX: 00007f574d4d641f RSI: 00007ffc649b6de0 RDI: 0000000040000000 [ 51.840521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc649b6bf0 [ 51.841402] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f574d57ebf0 [ 51.842284] R13: 00007ffc649b6f20 R14: 0000000000000000 R15: 00000000000000f8 [ 51.843196] [ 51.843491] irq event stamp: 11009 [ 51.843964] hardirqs last enabled at (11031): [] __up_console_sem+0x78/0x80 [ 51.845040] hardirqs last disabled at (11042): [] __up_console_sem+0x5d/0x80 [ 51.846107] softirqs last enabled at (11026): [] irq_exit_rcu+0x93/0xc0 [ 51.847152] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 51.848202] ---[ end trace 0000000000000000 ]--- [ 51.850463] ------------[ cut here ]------------ [ 51.851075] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.853324] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.854362] Modules linked in: [ 51.854761] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.855912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.856928] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.857555] 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 [ 51.859693] RSP: 0018:ffff888018e3fbf0 EFLAGS: 00010286 [ 51.860389] RAX: 0000000000000000 RBX: ffff88800ed87640 RCX: 0000000000000000 [ 51.861272] RDX: ffff888017ba51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.862147] RBP: ffff88800ed87654 R08: 0000000000000001 R09: 0000000000000000 [ 51.863025] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.863907] R13: ffffffff84e223a0 R14: ffff88800ed87648 R15: ffffffff84daf020 [ 51.864761] FS: 0000555555e39400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.865761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.866496] CR2: 00007f22974eb6f4 CR3: 000000001681c000 CR4: 0000000000350ef0 [ 51.867369] Call Trace: [ 51.867695] [ 51.868026] nf_ct_net_init+0x224/0x3d0 [ 51.868550] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.869156] ops_init+0xbb/0x6b0 [ 51.869599] setup_net+0x3d9/0x990 [ 51.870081] ? down_read_killable+0x1d7/0x4e0 [ 51.870640] ? __pfx_setup_net+0x10/0x10 [ 51.871169] ? copy_net_ns+0x17c/0x770 [ 51.871670] copy_net_ns+0x321/0x770 [ 51.872192] create_new_namespaces+0x3f6/0xb30 [ 51.872783] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.873428] ksys_unshare+0x44d/0x8e0 [ 51.873947] ? __pfx_ksys_unshare+0x10/0x10 [ 51.874488] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.875226] __x64_sys_unshare+0x31/0x40 [ 51.875735] do_syscall_64+0x3f/0x90 [ 51.876257] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.876937] RIP: 0033:0x7f574d46c0d7 [ 51.877394] 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 [ 51.879535] RSP: 002b:00007ffc649b6e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.880490] RAX: ffffffffffffffda RBX: 00007ffc649b7488 RCX: 00007f574d46c0d7 [ 51.881375] RDX: 00007f574d4d641f RSI: 00007ffc649b6de0 RDI: 0000000040000000 [ 51.882249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc649b6bf0 [ 51.883147] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f574d57ebf0 [ 51.884024] R13: 00007ffc649b6f20 R14: 0000000000000000 R15: 00000000000000f8 [ 51.884946] [ 51.885241] irq event stamp: 11797 [ 51.885666] hardirqs last enabled at (11807): [] __up_console_sem+0x78/0x80 [ 51.886733] hardirqs last disabled at (11818): [] __up_console_sem+0x5d/0x80 [ 51.887789] softirqs last enabled at (11458): [] irq_exit_rcu+0x93/0xc0 [ 51.888882] softirqs last disabled at (11453): [] irq_exit_rcu+0x93/0xc0 [ 51.889908] ---[ end trace 0000000000000000 ]--- executing program [ 53.436558] Bluetooth: hci0: command 0x0409 tx timeout [ 55.483945] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.531933] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.579944] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:44:15 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555e39400 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=00007f22974eb6f4 CR3=000000001681c000 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=000000000003467d RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f1850a47fa0 CR3=000000000973c000 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=2038313a34343a32322036312079614d XMM01=5d3837363935372e31352020205b203a XMM02=74656e20746120373532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3837363935372e31352020205b XMM07=79732038313a34343a32322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000