Warning: Permanently added '[localhost]:15157' (ECDSA) to the list of known hosts. 2023/05/18 00:13:49 fuzzer started 2023/05/18 00:13:50 dialing manager at localhost:44319 2023/05/18 00:13:50 checking machine... 2023/05/18 00:13:50 checking revisions... syzkaller login: [ 46.638064] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:13:50 testing simple program... [ 46.707439] cgroup: Unknown subsys name 'net' [ 46.811303] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.063305] audit: type=1400 audit(1684368842.711:6): 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 [ 60.179777] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.181593] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.182965] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.185852] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.187382] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.188779] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.653598] ------------[ cut here ]------------ [ 60.654332] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.656045] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.657251] Modules linked in: [ 60.657743] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.662432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.663547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.664286] 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 [ 60.666657] RSP: 0018:ffff88801ce1fc00 EFLAGS: 00010282 [ 60.667365] RAX: 0000000000000000 RBX: ffff88800ee72c40 RCX: 0000000000000000 [ 60.668356] RDX: ffff88800ee48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.669324] RBP: ffff88800ee72c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.670307] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.671286] R13: ffffffff84e23fe0 R14: ffff88800ee72c48 R15: ffffffff84d74dc0 [ 60.672277] FS: 0000555555b04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.673367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.674184] CR2: 00007fe9b88cf6f4 CR3: 00000000162b2000 CR4: 0000000000350ef0 [ 60.675159] Call Trace: [ 60.675546] [ 60.675870] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.676606] ipv4_frags_init_net+0x269/0x440 [ 60.677222] ops_init+0xbb/0x6b0 [ 60.677743] setup_net+0x3d9/0x990 [ 60.678245] ? down_read_killable+0x1d7/0x4e0 [ 60.678904] ? __pfx_setup_net+0x10/0x10 [ 60.679457] ? copy_net_ns+0x17c/0x770 [ 60.680056] copy_net_ns+0x321/0x770 [ 60.680631] create_new_namespaces+0x3f6/0xb30 [ 60.681266] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.681980] ksys_unshare+0x44d/0x8e0 [ 60.682549] ? __pfx_ksys_unshare+0x10/0x10 [ 60.683151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.683964] __x64_sys_unshare+0x31/0x40 [ 60.684582] do_syscall_64+0x3f/0x90 [ 60.685107] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.685846] RIP: 0033:0x7fa95ae8d0d7 [ 60.686355] 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 [ 60.688739] RSP: 002b:00007fff7fc6a458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.689783] RAX: ffffffffffffffda RBX: 00007fff7fc6aa98 RCX: 00007fa95ae8d0d7 [ 60.690753] RDX: 00007fa95aef741f RSI: 00007fff7fc6a3f0 RDI: 0000000040000000 [ 60.691723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7fc6a200 [ 60.692707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa95af9fbf0 [ 60.693677] R13: 00007fff7fc6a530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.694675] [ 60.695000] irq event stamp: 8219 [ 60.695462] hardirqs last enabled at (8229): [] __up_console_sem+0x78/0x80 [ 60.696676] hardirqs last disabled at (8242): [] __up_console_sem+0x5d/0x80 [ 60.697845] softirqs last enabled at (7790): [] irq_exit_rcu+0x93/0xc0 [ 60.698982] softirqs last disabled at (7785): [] irq_exit_rcu+0x93/0xc0 [ 60.700118] ---[ end trace 0000000000000000 ]--- [ 60.706053] ------------[ cut here ]------------ [ 60.706743] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.708570] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.709729] Modules linked in: [ 60.710169] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.711433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.712559] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.713260] 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 [ 60.715646] RSP: 0018:ffff88801ce1fc00 EFLAGS: 00010282 [ 60.716387] RAX: 0000000000000000 RBX: ffff88800e54d440 RCX: 0000000000000000 [ 60.717355] RDX: ffff88800ee48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.718326] RBP: ffff88800e54d454 R08: 0000000000000001 R09: 0000000000000000 [ 60.719298] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.720273] R13: ffffffff84e23fe0 R14: ffff88800e54d448 R15: ffffffff84da7d60 [ 60.721248] FS: 0000555555b04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.722342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.723155] CR2: 00007fe9b88cf6f4 CR3: 00000000162b2000 CR4: 0000000000350ef0 [ 60.724132] Call Trace: [ 60.724526] [ 60.724849] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.725556] ipv6_frags_init_net+0x206/0x3c0 [ 60.726163] ops_init+0xbb/0x6b0 [ 60.726687] setup_net+0x3d9/0x990 [ 60.727187] ? down_read_killable+0x1d7/0x4e0 [ 60.727844] ? __pfx_setup_net+0x10/0x10 [ 60.728431] ? copy_net_ns+0x17c/0x770 [ 60.729020] copy_net_ns+0x321/0x770 [ 60.729596] create_new_namespaces+0x3f6/0xb30 [ 60.730236] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.730948] ksys_unshare+0x44d/0x8e0 [ 60.731490] ? __pfx_ksys_unshare+0x10/0x10 [ 60.732128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.732951] __x64_sys_unshare+0x31/0x40 [ 60.733542] do_syscall_64+0x3f/0x90 [ 60.734061] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.734807] RIP: 0033:0x7fa95ae8d0d7 [ 60.735313] 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 [ 60.737701] RSP: 002b:00007fff7fc6a458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.738749] RAX: ffffffffffffffda RBX: 00007fff7fc6aa98 RCX: 00007fa95ae8d0d7 [ 60.739729] RDX: 00007fa95aef741f RSI: 00007fff7fc6a3f0 RDI: 0000000040000000 [ 60.740704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7fc6a200 [ 60.741671] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa95af9fbf0 [ 60.742658] R13: 00007fff7fc6a530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.743662] [ 60.743989] irq event stamp: 9921 [ 60.744460] hardirqs last enabled at (9931): [] __up_console_sem+0x78/0x80 [ 60.745653] hardirqs last disabled at (9944): [] __up_console_sem+0x5d/0x80 [ 60.746806] softirqs last enabled at (9716): [] irq_exit_rcu+0x93/0xc0 [ 60.747937] softirqs last disabled at (9711): [] irq_exit_rcu+0x93/0xc0 [ 60.749097] ---[ end trace 0000000000000000 ]--- [ 60.750653] ------------[ cut here ]------------ [ 60.751262] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.753304] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.754417] Modules linked in: [ 60.754879] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.756120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.757185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.757897] 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 [ 60.760202] RSP: 0018:ffff88801ce1fbf0 EFLAGS: 00010286 [ 60.760926] RAX: 0000000000000000 RBX: ffff888008d5e840 RCX: 0000000000000000 [ 60.761864] RDX: ffff88800ee48000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.762810] RBP: ffff888008d5e854 R08: 0000000000000001 R09: 0000000000000000 [ 60.763748] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.764693] R13: ffffffff84e23fe0 R14: ffff888008d5e848 R15: ffffffff84db0aa0 [ 60.765642] FS: 0000555555b04400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.766684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.767432] CR2: 00007fe9b88cf6f4 CR3: 00000000162b2000 CR4: 0000000000350ef0 [ 60.768396] Call Trace: [ 60.768771] [ 60.769087] nf_ct_net_init+0x224/0x3d0 [ 60.769666] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.770275] ops_init+0xbb/0x6b0 [ 60.770774] setup_net+0x3d9/0x990 [ 60.771258] ? down_read_killable+0x1d7/0x4e0 [ 60.771883] ? __pfx_setup_net+0x10/0x10 [ 60.772439] ? copy_net_ns+0x17c/0x770 [ 60.773007] copy_net_ns+0x321/0x770 [ 60.773550] create_new_namespaces+0x3f6/0xb30 [ 60.774168] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.774852] ksys_unshare+0x44d/0x8e0 [ 60.775370] ? __pfx_ksys_unshare+0x10/0x10 [ 60.775983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.776798] __x64_sys_unshare+0x31/0x40 [ 60.777348] do_syscall_64+0x3f/0x90 [ 60.777894] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.778612] RIP: 0033:0x7fa95ae8d0d7 [ 60.779100] 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 [ 60.781411] RSP: 002b:00007fff7fc6a458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.782428] RAX: ffffffffffffffda RBX: 00007fff7fc6aa98 RCX: 00007fa95ae8d0d7 [ 60.783375] RDX: 00007fa95aef741f RSI: 00007fff7fc6a3f0 RDI: 0000000040000000 [ 60.784335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7fc6a200 [ 60.785288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa95af9fbf0 [ 60.786226] R13: 00007fff7fc6a530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.787184] [ 60.787537] irq event stamp: 10743 [ 60.787998] hardirqs last enabled at (10753): [] __up_console_sem+0x78/0x80 [ 60.789139] hardirqs last disabled at (10764): [] __up_console_sem+0x5d/0x80 [ 60.790272] softirqs last enabled at (10234): [] irq_exit_rcu+0x93/0xc0 [ 60.791366] softirqs last disabled at (10213): [] irq_exit_rcu+0x93/0xc0 [ 60.792480] ---[ end trace 0000000000000000 ]--- executing program [ 62.266187] Bluetooth: hci0: command 0x0409 tx timeout [ 64.313571] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.361611] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.409586] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:14:02 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ce1f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555b04400 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=00007fe9b88cf6f4 CR3=00000000162b2000 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=000000000002e3bb 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=00007f820fa36550 CR3=000000001606e000 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=6d166707667cd28ab7455ad0cbca3aff XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=845cd15c2f504585000000000013c4e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb5a8c758067ac4d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000