Warning: Permanently added '[localhost]:2973' (ECDSA) to the list of known hosts. 2023/05/16 11:14:50 fuzzer started 2023/05/16 11:14:50 dialing manager at localhost:35573 2023/05/16 11:14:50 checking machine... 2023/05/16 11:14:50 checking revisions... syzkaller login: [ 46.243582] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:14:50 testing simple program... [ 46.319966] cgroup: Unknown subsys name 'net' [ 46.391657] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.190825] audit: type=1400 audit(1684235702.810:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.299175] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.302280] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.304849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.310374] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.312930] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.314422] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.712393] ------------[ cut here ]------------ [ 59.713219] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.715868] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.717170] Modules linked in: [ 59.717715] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.722964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.723989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.724656] 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 [ 59.726829] RSP: 0018:ffff88801fd9fc00 EFLAGS: 00010282 [ 59.727511] RAX: 0000000000000000 RBX: ffff88800c9e6440 RCX: 0000000000000000 [ 59.728370] RDX: ffff88800e208000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.729315] RBP: ffff88800c9e6454 R08: 0000000000000001 R09: 0000000000000000 [ 59.730203] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.731117] R13: ffffffff84e223a0 R14: ffff88800c9e6448 R15: ffffffff84d73340 [ 59.731999] FS: 0000555555fc9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.733008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.733769] CR2: 00007f70ebca46f4 CR3: 0000000018b5a000 CR4: 0000000000350ef0 [ 59.734665] Call Trace: [ 59.734985] [ 59.735284] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.735937] ipv4_frags_init_net+0x269/0x440 [ 59.736519] ops_init+0xbb/0x6b0 [ 59.736965] setup_net+0x3d9/0x990 [ 59.737441] ? down_read_killable+0x1d7/0x4e0 [ 59.738050] ? __pfx_setup_net+0x10/0x10 [ 59.738583] ? copy_net_ns+0x17c/0x770 [ 59.739102] copy_net_ns+0x321/0x770 [ 59.739610] create_new_namespaces+0x3f6/0xb30 [ 59.740197] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.740843] ksys_unshare+0x44d/0x8e0 [ 59.741419] ? __pfx_ksys_unshare+0x10/0x10 [ 59.742047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.742814] __x64_sys_unshare+0x31/0x40 [ 59.743337] do_syscall_64+0x3f/0x90 [ 59.743841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.744510] RIP: 0033:0x7f9b633750d7 [ 59.744975] 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 [ 59.747184] RSP: 002b:00007ffd7a0c42e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.748133] RAX: ffffffffffffffda RBX: 00007ffd7a0c4928 RCX: 00007f9b633750d7 [ 59.749020] RDX: 00007f9b633df41f RSI: 00007ffd7a0c4280 RDI: 0000000040000000 [ 59.749912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a0c4090 [ 59.750798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b63487bf0 [ 59.751681] R13: 00007ffd7a0c43c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.752583] [ 59.752886] irq event stamp: 8353 [ 59.753321] hardirqs last enabled at (8363): [] __up_console_sem+0x78/0x80 [ 59.754376] hardirqs last disabled at (8374): [] __up_console_sem+0x5d/0x80 [ 59.755435] softirqs last enabled at (7848): [] irq_exit_rcu+0x93/0xc0 [ 59.756476] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 59.757535] ---[ end trace 0000000000000000 ]--- [ 59.763219] ------------[ cut here ]------------ [ 59.764901] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.766953] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.768148] Modules linked in: [ 59.768723] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.770078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.771230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.772064] 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 [ 59.774421] RSP: 0018:ffff88801fd9fc00 EFLAGS: 00010282 [ 59.775221] RAX: 0000000000000000 RBX: ffff8880101a8640 RCX: 0000000000000000 [ 59.776236] RDX: ffff88800e208000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.777254] RBP: ffff8880101a8654 R08: 0000000000000001 R09: 0000000000000000 [ 59.778309] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.779298] R13: ffffffff84e223a0 R14: ffff8880101a8648 R15: ffffffff84da62e0 [ 59.780333] FS: 0000555555fc9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.781552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.782273] CR2: 00007f35ebb7cec0 CR3: 0000000018b5a000 CR4: 0000000000350ee0 [ 59.783289] Call Trace: [ 59.783797] [ 59.784100] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.784838] ipv6_frags_init_net+0x206/0x3c0 [ 59.785418] ops_init+0xbb/0x6b0 [ 59.786086] setup_net+0x3d9/0x990 [ 59.786669] ? down_read_killable+0x1d7/0x4e0 [ 59.787248] ? __pfx_setup_net+0x10/0x10 [ 59.787914] ? copy_net_ns+0x17c/0x770 [ 59.788419] copy_net_ns+0x321/0x770 [ 59.789096] create_new_namespaces+0x3f6/0xb30 [ 59.789903] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.790677] ksys_unshare+0x44d/0x8e0 [ 59.791185] ? __pfx_ksys_unshare+0x10/0x10 [ 59.791887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.792750] __x64_sys_unshare+0x31/0x40 [ 59.793273] do_syscall_64+0x3f/0x90 [ 59.793947] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.794716] RIP: 0033:0x7f9b633750d7 [ 59.795180] 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 [ 59.797536] RSP: 002b:00007ffd7a0c42e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.798463] RAX: ffffffffffffffda RBX: 00007ffd7a0c4928 RCX: 00007f9b633750d7 [ 59.799618] RDX: 00007f9b633df41f RSI: 00007ffd7a0c4280 RDI: 0000000040000000 [ 59.800654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a0c4090 [ 59.801705] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b63487bf0 [ 59.802730] R13: 00007ffd7a0c43c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.803799] [ 59.804101] irq event stamp: 13291 [ 59.804637] hardirqs last enabled at (13331): [] __up_console_sem+0x78/0x80 [ 59.805740] hardirqs last disabled at (13342): [] __up_console_sem+0x5d/0x80 [ 59.806821] softirqs last enabled at (13326): [] irq_exit_rcu+0x93/0xc0 [ 59.807862] softirqs last disabled at (13299): [] irq_exit_rcu+0x93/0xc0 [ 59.808907] ---[ end trace 0000000000000000 ]--- [ 59.810274] ------------[ cut here ]------------ [ 59.810914] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.812975] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.814070] Modules linked in: [ 59.814509] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.815654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.816677] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.817319] 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 [ 59.819473] RSP: 0018:ffff88801fd9fbf0 EFLAGS: 00010286 [ 59.820151] RAX: 0000000000000000 RBX: ffff88800bf28e40 RCX: 0000000000000000 [ 59.821037] RDX: ffff88800e208000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.821932] RBP: ffff88800bf28e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.822822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.823703] R13: ffffffff84e223a0 R14: ffff88800bf28e48 R15: ffffffff84daf020 [ 59.824620] FS: 0000555555fc9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.825636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.826349] CR2: 00007f35ebb7cec0 CR3: 0000000018b5a000 CR4: 0000000000350ee0 [ 59.827250] Call Trace: [ 59.827610] [ 59.827911] nf_ct_net_init+0x224/0x3d0 [ 59.828425] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.829021] ops_init+0xbb/0x6b0 [ 59.829505] setup_net+0x3d9/0x990 [ 59.829962] ? down_read_killable+0x1d7/0x4e0 [ 59.830551] ? __pfx_setup_net+0x10/0x10 [ 59.831065] ? copy_net_ns+0x17c/0x770 [ 59.831604] copy_net_ns+0x321/0x770 [ 59.832082] create_new_namespaces+0x3f6/0xb30 [ 59.832702] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.833355] ksys_unshare+0x44d/0x8e0 [ 59.833896] ? __pfx_ksys_unshare+0x10/0x10 [ 59.834444] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.835192] __x64_sys_unshare+0x31/0x40 [ 59.835748] do_syscall_64+0x3f/0x90 [ 59.836222] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.836904] RIP: 0033:0x7f9b633750d7 [ 59.837390] 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 [ 59.839618] RSP: 002b:00007ffd7a0c42e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.840581] RAX: ffffffffffffffda RBX: 00007ffd7a0c4928 RCX: 00007f9b633750d7 [ 59.841468] RDX: 00007f9b633df41f RSI: 00007ffd7a0c4280 RDI: 0000000040000000 [ 59.842361] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7a0c4090 [ 59.843271] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9b63487bf0 [ 59.844173] R13: 00007ffd7a0c43c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.845103] [ 59.845412] irq event stamp: 14125 [ 59.845873] hardirqs last enabled at (14137): [] __up_console_sem+0x78/0x80 [ 59.846944] hardirqs last disabled at (14148): [] __up_console_sem+0x5d/0x80 [ 59.848027] softirqs last enabled at (13622): [] irq_exit_rcu+0x93/0xc0 [ 59.849070] softirqs last disabled at (13605): [] irq_exit_rcu+0x93/0xc0 [ 59.850127] ---[ end trace 0000000000000000 ]--- executing program [ 61.377093] Bluetooth: hci0: command 0x0409 tx timeout [ 63.424672] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.472640] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.520549] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:15:02 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555555fc9400 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=00007f70ebca46f4 CR3=0000000018b5a000 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=000000000003bf4f 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=00000202 [-------] 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=00007f35ebc150b0 CR3=0000000009752000 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=e587bfa838b0b98ada42afaff5335668 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=44d01aca13248871000000000013ca80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3f850f65ec283ee800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000