Warning: Permanently added '[localhost]:46907' (ECDSA) to the list of known hosts. 2023/05/17 14:39:15 fuzzer started 2023/05/17 14:39:15 dialing manager at localhost:44319 2023/05/17 14:39:15 checking machine... 2023/05/17 14:39:15 checking revisions... syzkaller login: [ 46.040370] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:39:15 testing simple program... [ 46.108854] cgroup: Unknown subsys name 'net' [ 46.203425] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.433277] audit: type=1400 audit(1684334370.227:6): 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 [ 61.551074] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.553691] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.555171] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.559692] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.561847] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.563319] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.962540] ------------[ cut here ]------------ [ 61.963360] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.965368] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.966486] Modules linked in: [ 61.966954] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.971007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.972246] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.973115] 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 [ 61.975431] RSP: 0018:ffff88801e47fc00 EFLAGS: 00010282 [ 61.976163] RAX: 0000000000000000 RBX: ffff88800b97a840 RCX: 0000000000000000 [ 61.977114] RDX: ffff88801a5851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.978056] RBP: ffff88800b97a854 R08: 0000000000000001 R09: 0000000000000000 [ 61.979002] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.979936] R13: ffffffff84e23fe0 R14: ffff88800b97a848 R15: ffffffff84d74dc0 [ 61.980873] FS: 00005555557c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.981914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.982673] CR2: 00007ffdc53b4000 CR3: 000000001f67e000 CR4: 0000000000350ef0 [ 61.983581] Call Trace: [ 61.983960] [ 61.984270] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.984947] ipv4_frags_init_net+0x269/0x440 [ 61.985525] ops_init+0xbb/0x6b0 [ 61.986019] setup_net+0x3d9/0x990 [ 61.986500] ? down_read_killable+0x1d7/0x4e0 [ 61.987139] ? __pfx_setup_net+0x10/0x10 [ 61.987715] ? copy_net_ns+0x17c/0x770 [ 61.988241] copy_net_ns+0x321/0x770 [ 61.988798] create_new_namespaces+0x3f6/0xb30 [ 61.989408] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.990085] ksys_unshare+0x44d/0x8e0 [ 61.990626] ? __pfx_ksys_unshare+0x10/0x10 [ 61.991202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.991970] __x64_sys_unshare+0x31/0x40 [ 61.992504] do_syscall_64+0x3f/0x90 [ 61.993030] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.993748] RIP: 0033:0x7f00fa6b50d7 [ 61.994235] 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 [ 61.996488] RSP: 002b:00007ffebd8ccf28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.997461] RAX: ffffffffffffffda RBX: 00007ffebd8cd568 RCX: 00007f00fa6b50d7 [ 61.998378] RDX: 00007f00fa71f41f RSI: 00007ffebd8ccec0 RDI: 0000000040000000 [ 61.999312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd8cccd0 [ 62.000217] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f00fa7c7bf0 [ 62.001121] R13: 00007ffebd8cd000 R14: 0000000000000000 R15: 00000000000000f8 [ 62.002054] [ 62.002371] irq event stamp: 8301 [ 62.002854] hardirqs last enabled at (8313): [] __up_console_sem+0x78/0x80 [ 62.003939] hardirqs last disabled at (8324): [] __up_console_sem+0x5d/0x80 [ 62.005036] softirqs last enabled at (8250): [] irq_exit_rcu+0x93/0xc0 [ 62.006073] softirqs last disabled at (8241): [] irq_exit_rcu+0x93/0xc0 [ 62.007122] ---[ end trace 0000000000000000 ]--- [ 62.013453] ------------[ cut here ]------------ [ 62.014142] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.016154] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.017230] Modules linked in: [ 62.017685] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.018862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.019880] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.020535] 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 [ 62.022748] RSP: 0018:ffff88801e47fc00 EFLAGS: 00010282 [ 62.023429] RAX: 0000000000000000 RBX: ffff88800f0f2640 RCX: 0000000000000000 [ 62.024325] RDX: ffff88801a5851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.025229] RBP: ffff88800f0f2654 R08: 0000000000000001 R09: 0000000000000000 [ 62.026130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.027033] R13: ffffffff84e23fe0 R14: ffff88800f0f2648 R15: ffffffff84da7d60 [ 62.027939] FS: 00005555557c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.028938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.029694] CR2: 00007ffdc53b4000 CR3: 000000001f67e000 CR4: 0000000000350ef0 [ 62.030563] Call Trace: [ 62.030928] [ 62.031235] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.031893] ipv6_frags_init_net+0x206/0x3c0 [ 62.032463] ops_init+0xbb/0x6b0 [ 62.032957] setup_net+0x3d9/0x990 [ 62.033420] ? down_read_killable+0x1d7/0x4e0 [ 62.034034] ? __pfx_setup_net+0x10/0x10 [ 62.034548] ? copy_net_ns+0x17c/0x770 [ 62.035117] copy_net_ns+0x321/0x770 [ 62.035636] create_new_namespaces+0x3f6/0xb30 [ 62.036227] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.036883] ksys_unshare+0x44d/0x8e0 [ 62.037380] ? __pfx_ksys_unshare+0x10/0x10 [ 62.037958] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.038715] __x64_sys_unshare+0x31/0x40 [ 62.039241] do_syscall_64+0x3f/0x90 [ 62.039754] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.040396] RIP: 0033:0x7f00fa6b50d7 [ 62.040894] 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 [ 62.043081] RSP: 002b:00007ffebd8ccf28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.044030] RAX: ffffffffffffffda RBX: 00007ffebd8cd568 RCX: 00007f00fa6b50d7 [ 62.044915] RDX: 00007f00fa71f41f RSI: 00007ffebd8ccec0 RDI: 0000000040000000 [ 62.045805] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd8cccd0 [ 62.046733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f00fa7c7bf0 [ 62.047655] R13: 00007ffebd8cd000 R14: 0000000000000000 R15: 00000000000000f8 [ 62.048540] [ 62.048876] irq event stamp: 10161 [ 62.049310] hardirqs last enabled at (10171): [] __up_console_sem+0x78/0x80 [ 62.050396] hardirqs last disabled at (10182): [] __up_console_sem+0x5d/0x80 [ 62.051476] softirqs last enabled at (10122): [] irq_exit_rcu+0x93/0xc0 [ 62.052512] softirqs last disabled at (10117): [] irq_exit_rcu+0x93/0xc0 [ 62.053546] ---[ end trace 0000000000000000 ]--- [ 62.054939] ------------[ cut here ]------------ [ 62.055530] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.057459] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.058535] Modules linked in: [ 62.058993] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.060147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.061150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.061819] 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 [ 62.063989] RSP: 0018:ffff88801e47fbf0 EFLAGS: 00010286 [ 62.064668] RAX: 0000000000000000 RBX: ffff88800f0f3440 RCX: 0000000000000000 [ 62.065516] RDX: ffff88801a5851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.066400] RBP: ffff88800f0f3454 R08: 0000000000000001 R09: 0000000000000000 [ 62.067298] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.068182] R13: ffffffff84e23fe0 R14: ffff88800f0f3448 R15: ffffffff84db0aa0 [ 62.069063] FS: 00005555557c1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.070042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.070785] CR2: 00007ffdc53b4000 CR3: 000000001f67e000 CR4: 0000000000350ef0 [ 62.071676] Call Trace: [ 62.071999] [ 62.072293] nf_ct_net_init+0x224/0x3d0 [ 62.072845] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.073411] ops_init+0xbb/0x6b0 [ 62.073894] setup_net+0x3d9/0x990 [ 62.074347] ? down_read_killable+0x1d7/0x4e0 [ 62.074952] ? __pfx_setup_net+0x10/0x10 [ 62.075455] ? copy_net_ns+0x17c/0x770 [ 62.075996] copy_net_ns+0x321/0x770 [ 62.076473] create_new_namespaces+0x3f6/0xb30 [ 62.077084] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.077715] ksys_unshare+0x44d/0x8e0 [ 62.078197] ? __pfx_ksys_unshare+0x10/0x10 [ 62.078775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.079470] __x64_sys_unshare+0x31/0x40 [ 62.080016] do_syscall_64+0x3f/0x90 [ 62.080491] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.081177] RIP: 0033:0x7f00fa6b50d7 [ 62.081677] 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 [ 62.083853] RSP: 002b:00007ffebd8ccf28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.084865] RAX: ffffffffffffffda RBX: 00007ffebd8cd568 RCX: 00007f00fa6b50d7 [ 62.085906] RDX: 00007f00fa71f41f RSI: 00007ffebd8ccec0 RDI: 0000000040000000 [ 62.086948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebd8cccd0 [ 62.087971] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f00fa7c7bf0 [ 62.088997] R13: 00007ffebd8cd000 R14: 0000000000000000 R15: 00000000000000f8 [ 62.090087] [ 62.090447] irq event stamp: 10967 [ 62.091019] hardirqs last enabled at (10979): [] __up_console_sem+0x78/0x80 [ 62.092257] hardirqs last disabled at (10990): [] __up_console_sem+0x5d/0x80 [ 62.093483] softirqs last enabled at (10652): [] irq_exit_rcu+0x93/0xc0 [ 62.094677] softirqs last disabled at (10647): [] irq_exit_rcu+0x93/0xc0 [ 62.095880] ---[ end trace 0000000000000000 ]--- [ 63.631354] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.679788] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.726647] Bluetooth: hci0: command 0x040f tx timeout [ 69.774665] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:39:23 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e47f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555557c1400 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=00007ffdc53b4000 CR3=000000001f67e000 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=0000000000047cd1 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=00007f1ebed23290 CR3=000000000c698000 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=2031333a39333a34312037312079614d XMM01=5d3638343636392e31362020205b203a XMM02=646f4d205d3638343636392e31362020 XMM03=6b7a79732031333a39333a3431203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3836333536392e31362020205b XMM07=79732031333a39333a34312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000