Warning: Permanently added '[localhost]:43340' (ECDSA) to the list of known hosts. 2023/05/16 22:19:59 fuzzer started 2023/05/16 22:19:59 dialing manager at localhost:35573 2023/05/16 22:19:59 checking machine... 2023/05/16 22:19:59 checking revisions... syzkaller login: [ 64.917506] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:19:59 testing simple program... [ 64.986193] cgroup: Unknown subsys name 'net' [ 65.036072] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 76.079423] audit: type=1400 audit(1684275611.116:6): 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 [ 77.197986] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.200342] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.202222] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.205325] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.207373] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.209122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.611533] ------------[ cut here ]------------ [ 77.612313] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.614281] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.615562] Modules linked in: [ 77.616047] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.621205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.622225] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.622895] 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 [ 77.625117] RSP: 0018:ffff888019ecfc00 EFLAGS: 00010282 [ 77.625825] RAX: 0000000000000000 RBX: ffff88800e6a6c40 RCX: 0000000000000000 [ 77.626729] RDX: ffff88800cc29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.627624] RBP: ffff88800e6a6c54 R08: 0000000000000001 R09: 0000000000000000 [ 77.628518] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.629428] R13: ffffffff84e223a0 R14: ffff88800e6a6c48 R15: ffffffff84d73340 [ 77.630307] FS: 00005555556ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.631311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.632067] CR2: 00007f6a5f9a16f4 CR3: 0000000015afc000 CR4: 0000000000350ef0 [ 77.633002] Call Trace: [ 77.633325] [ 77.633651] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.634264] ipv4_frags_init_net+0x269/0x440 [ 77.634862] ops_init+0xbb/0x6b0 [ 77.635315] setup_net+0x3d9/0x990 [ 77.635799] ? down_read_killable+0x1d7/0x4e0 [ 77.636432] ? __pfx_setup_net+0x10/0x10 [ 77.636948] ? copy_net_ns+0x17c/0x770 [ 77.637490] copy_net_ns+0x321/0x770 [ 77.637977] create_new_namespaces+0x3f6/0xb30 [ 77.638612] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.639237] ksys_unshare+0x44d/0x8e0 [ 77.639761] ? __pfx_ksys_unshare+0x10/0x10 [ 77.640341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.641088] __x64_sys_unshare+0x31/0x40 [ 77.641650] do_syscall_64+0x3f/0x90 [ 77.642133] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.642813] RIP: 0033:0x7f926b5330d7 [ 77.643284] 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 [ 77.645485] RSP: 002b:00007ffd36119558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.646445] RAX: ffffffffffffffda RBX: 00007ffd36119b98 RCX: 00007f926b5330d7 [ 77.647304] RDX: 00007f926b59d41f RSI: 00007ffd361194f0 RDI: 0000000040000000 [ 77.648238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd36119300 [ 77.649129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f926b645bf0 [ 77.650020] R13: 00007ffd36119630 R14: 0000000000000000 R15: 00000000000000f8 [ 77.650943] [ 77.651246] irq event stamp: 7583 [ 77.651709] hardirqs last enabled at (7595): [] __up_console_sem+0x78/0x80 [ 77.652785] hardirqs last disabled at (7606): [] __up_console_sem+0x5d/0x80 [ 77.653859] softirqs last enabled at (7532): [] irq_exit_rcu+0x93/0xc0 [ 77.654907] softirqs last disabled at (7527): [] irq_exit_rcu+0x93/0xc0 [ 77.655934] ---[ end trace 0000000000000000 ]--- [ 77.661889] ------------[ cut here ]------------ [ 77.662519] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.664183] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.665250] Modules linked in: [ 77.665693] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.666849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.667859] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.668544] 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 [ 77.670719] RSP: 0018:ffff888019ecfc00 EFLAGS: 00010282 [ 77.671417] RAX: 0000000000000000 RBX: ffff88800eed0a40 RCX: 0000000000000000 [ 77.672298] RDX: ffff88800cc29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.673199] RBP: ffff88800eed0a54 R08: 0000000000000001 R09: 0000000000000000 [ 77.674104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.675001] R13: ffffffff84e223a0 R14: ffff88800eed0a48 R15: ffffffff84da62e0 [ 77.675896] FS: 00005555556ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.676925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.677662] CR2: 00007f6a5f9a16f4 CR3: 0000000015afc000 CR4: 0000000000350ef0 [ 77.678569] Call Trace: [ 77.678898] [ 77.679195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.679843] ipv6_frags_init_net+0x206/0x3c0 [ 77.680449] ops_init+0xbb/0x6b0 [ 77.680898] setup_net+0x3d9/0x990 [ 77.681356] ? down_read_killable+0x1d7/0x4e0 [ 77.681963] ? __pfx_setup_net+0x10/0x10 [ 77.682518] ? copy_net_ns+0x17c/0x770 [ 77.683030] copy_net_ns+0x321/0x770 [ 77.683547] create_new_namespaces+0x3f6/0xb30 [ 77.684163] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.684809] ksys_unshare+0x44d/0x8e0 [ 77.685308] ? __pfx_ksys_unshare+0x10/0x10 [ 77.685891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.686647] __x64_sys_unshare+0x31/0x40 [ 77.687171] do_syscall_64+0x3f/0x90 [ 77.687685] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.688346] RIP: 0033:0x7f926b5330d7 [ 77.688845] 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 [ 77.691055] RSP: 002b:00007ffd36119558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.692021] RAX: ffffffffffffffda RBX: 00007ffd36119b98 RCX: 00007f926b5330d7 [ 77.692942] RDX: 00007f926b59d41f RSI: 00007ffd361194f0 RDI: 0000000040000000 [ 77.693850] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd36119300 [ 77.694758] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f926b645bf0 [ 77.695653] R13: 00007ffd36119630 R14: 0000000000000000 R15: 00000000000000f8 [ 77.696598] [ 77.696909] irq event stamp: 9533 [ 77.697338] hardirqs last enabled at (9543): [] __up_console_sem+0x78/0x80 [ 77.698423] hardirqs last disabled at (9556): [] __up_console_sem+0x5d/0x80 [ 77.699497] softirqs last enabled at (8894): [] irq_exit_rcu+0x93/0xc0 [ 77.700532] softirqs last disabled at (8879): [] irq_exit_rcu+0x93/0xc0 [ 77.701574] ---[ end trace 0000000000000000 ]--- [ 77.702909] ------------[ cut here ]------------ [ 77.703529] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.705491] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.706560] Modules linked in: [ 77.706970] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 77.708147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.709167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.709866] 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 [ 77.712071] RSP: 0018:ffff888019ecfbf0 EFLAGS: 00010286 [ 77.712796] RAX: 0000000000000000 RBX: ffff88800eed0240 RCX: 0000000000000000 [ 77.713694] RDX: ffff88800cc29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.714598] RBP: ffff88800eed0254 R08: 0000000000000001 R09: 0000000000000000 [ 77.715497] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.716430] R13: ffffffff84e223a0 R14: ffff88800eed0248 R15: ffffffff84daf020 [ 77.717307] FS: 00005555556ce400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.718317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.719056] CR2: 00007f6a5f9a16f4 CR3: 0000000015afc000 CR4: 0000000000350ef0 [ 77.719965] Call Trace: [ 77.720304] [ 77.720642] nf_ct_net_init+0x224/0x3d0 [ 77.721173] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.721782] ops_init+0xbb/0x6b0 [ 77.722231] setup_net+0x3d9/0x990 [ 77.722717] ? down_read_killable+0x1d7/0x4e0 [ 77.723291] ? __pfx_setup_net+0x10/0x10 [ 77.723825] ? copy_net_ns+0x17c/0x770 [ 77.724357] copy_net_ns+0x321/0x770 [ 77.724871] create_new_namespaces+0x3f6/0xb30 [ 77.725494] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.726113] ksys_unshare+0x44d/0x8e0 [ 77.726636] ? __pfx_ksys_unshare+0x10/0x10 [ 77.727184] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.727941] __x64_sys_unshare+0x31/0x40 [ 77.728498] do_syscall_64+0x3f/0x90 [ 77.728978] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.729649] RIP: 0033:0x7f926b5330d7 [ 77.730119] 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 [ 77.732295] RSP: 002b:00007ffd36119558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.733248] RAX: ffffffffffffffda RBX: 00007ffd36119b98 RCX: 00007f926b5330d7 [ 77.734144] RDX: 00007f926b59d41f RSI: 00007ffd361194f0 RDI: 0000000040000000 [ 77.735030] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd36119300 [ 77.735921] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f926b645bf0 [ 77.736832] R13: 00007ffd36119630 R14: 0000000000000000 R15: 00000000000000f8 [ 77.737748] [ 77.738046] irq event stamp: 10299 [ 77.738506] hardirqs last enabled at (10311): [] __up_console_sem+0x78/0x80 [ 77.739572] hardirqs last disabled at (10322): [] __up_console_sem+0x5d/0x80 [ 77.740658] softirqs last enabled at (9890): [] irq_exit_rcu+0x93/0xc0 [ 77.741696] softirqs last disabled at (9881): [] irq_exit_rcu+0x93/0xc0 [ 77.742733] ---[ end trace 0000000000000000 ]--- [ 79.274015] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.320441] Bluetooth: hci0: command 0x041b tx timeout executing program [ 83.368437] Bluetooth: hci0: command 0x040f tx timeout [ 85.416506] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:19:43 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ecf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555556ce400 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=00007f6a5f9a16f4 CR3=0000000015afc000 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=000000000002925f 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=00007f7454b7e1c0 CR3=000000000e9a0000 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=71b051a5c00279b7904384bc536684d7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=090e773d9e4d6661000000000013ec88 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4f7a123fb7d7c38e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000202000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000