Warning: Permanently added '[localhost]:45515' (ECDSA) to the list of known hosts. 2023/05/16 13:30:33 fuzzer started 2023/05/16 13:30:34 dialing manager at localhost:35573 2023/05/16 13:30:34 checking machine... 2023/05/16 13:30:34 checking revisions... syzkaller login: [ 43.485240] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:30:34 testing simple program... [ 43.563770] cgroup: Unknown subsys name 'net' [ 43.654219] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.500438] audit: type=1400 audit(1684243848.450:6): 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 [ 58.597101] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.598492] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.601029] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.604583] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.605937] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.608655] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.981813] ------------[ cut here ]------------ [ 58.982751] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.985066] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.986612] Modules linked in: [ 58.987339] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.989761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.992272] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.993268] 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 [ 58.995936] RSP: 0018:ffff88801f2afc00 EFLAGS: 00010282 [ 58.996771] RAX: 0000000000000000 RBX: ffff88800e019c40 RCX: 0000000000000000 [ 58.997878] RDX: ffff8880159d1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.998991] RBP: ffff88800e019c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.000093] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.001190] R13: ffffffff84e223a0 R14: ffff88800e019c48 R15: ffffffff84d73340 [ 59.002286] FS: 00005555564e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.003526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.004431] CR2: 00007f3066e736f4 CR3: 000000001a0e2000 CR4: 0000000000350ee0 [ 59.005526] Call Trace: [ 59.005931] [ 59.006336] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.007117] ipv4_frags_init_net+0x269/0x440 [ 59.007823] ops_init+0xbb/0x6b0 [ 59.008416] setup_net+0x3d9/0x990 [ 59.008870] ? down_read_killable+0x1d7/0x4e0 [ 59.009457] ? __pfx_setup_net+0x10/0x10 [ 59.009961] ? copy_net_ns+0x17c/0x770 [ 59.010490] copy_net_ns+0x321/0x770 [ 59.010959] create_new_namespaces+0x3f6/0xb30 [ 59.011579] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.012223] ksys_unshare+0x44d/0x8e0 [ 59.012710] ? __pfx_ksys_unshare+0x10/0x10 [ 59.013283] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.014018] __x64_sys_unshare+0x31/0x40 [ 59.014541] do_syscall_64+0x3f/0x90 [ 59.015044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.015696] RIP: 0033:0x7f21e7b470d7 [ 59.016187] 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 [ 59.018336] RSP: 002b:00007fffbbabaf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.019373] RAX: ffffffffffffffda RBX: 00007fffbbabb548 RCX: 00007f21e7b470d7 [ 59.020305] RDX: 00007f21e7bb141f RSI: 00007fffbbabaea0 RDI: 0000000040000000 [ 59.021234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbabacb0 [ 59.022119] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21e7c59bf0 [ 59.023017] R13: 00007fffbbabafe0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.023903] [ 59.024236] irq event stamp: 8845 [ 59.024666] hardirqs last enabled at (8855): [] __up_console_sem+0x78/0x80 [ 59.025717] hardirqs last disabled at (8866): [] __up_console_sem+0x5d/0x80 [ 59.026769] softirqs last enabled at (8398): [] irq_exit_rcu+0x93/0xc0 [ 59.027809] softirqs last disabled at (8347): [] irq_exit_rcu+0x93/0xc0 [ 59.028835] ---[ end trace 0000000000000000 ]--- [ 59.035647] ------------[ cut here ]------------ [ 59.037332] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.039288] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.040498] Modules linked in: [ 59.040906] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.042267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.043427] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.044298] 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 [ 59.046596] RSP: 0018:ffff88801f2afc00 EFLAGS: 00010282 [ 59.047391] RAX: 0000000000000000 RBX: ffff88800e3a7c40 RCX: 0000000000000000 [ 59.048399] RDX: ffff8880159d1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.049389] RBP: ffff88800e3a7c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.050454] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.051492] R13: ffffffff84e223a0 R14: ffff88800e3a7c48 R15: ffffffff84da62e0 [ 59.052538] FS: 00005555564e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.053671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.054533] CR2: 00007fdd4722fc60 CR3: 000000001a0e2000 CR4: 0000000000350ef0 [ 59.055532] Call Trace: [ 59.055856] [ 59.056349] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.056962] ipv6_frags_init_net+0x206/0x3c0 [ 59.057663] ops_init+0xbb/0x6b0 [ 59.058303] setup_net+0x3d9/0x990 [ 59.058754] ? down_read_killable+0x1d7/0x4e0 [ 59.059534] ? __pfx_setup_net+0x10/0x10 [ 59.060249] ? copy_net_ns+0x17c/0x770 [ 59.060767] copy_net_ns+0x321/0x770 [ 59.061389] create_new_namespaces+0x3f6/0xb30 [ 59.062130] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.062753] ksys_unshare+0x44d/0x8e0 [ 59.063416] ? __pfx_ksys_unshare+0x10/0x10 [ 59.063961] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.064826] __x64_sys_unshare+0x31/0x40 [ 59.065516] do_syscall_64+0x3f/0x90 [ 59.066179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.066815] RIP: 0033:0x7f21e7b470d7 [ 59.067458] 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 [ 59.069773] RSP: 002b:00007fffbbabaf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.070867] RAX: ffffffffffffffda RBX: 00007fffbbabb548 RCX: 00007f21e7b470d7 [ 59.071911] RDX: 00007f21e7bb141f RSI: 00007fffbbabaea0 RDI: 0000000040000000 [ 59.072908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbabacb0 [ 59.073875] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21e7c59bf0 [ 59.074821] R13: 00007fffbbabafe0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.075779] [ 59.076120] irq event stamp: 13957 [ 59.076560] hardirqs last enabled at (13967): [] __up_console_sem+0x78/0x80 [ 59.077654] hardirqs last disabled at (13978): [] __up_console_sem+0x5d/0x80 [ 59.078728] softirqs last enabled at (13928): [] irq_exit_rcu+0x93/0xc0 [ 59.079780] softirqs last disabled at (13909): [] irq_exit_rcu+0x93/0xc0 [ 59.080812] ---[ end trace 0000000000000000 ]--- [ 59.082210] ------------[ cut here ]------------ [ 59.082793] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.084714] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.085777] Modules linked in: [ 59.086223] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.087392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.088404] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.089069] 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 [ 59.091250] RSP: 0018:ffff88801f2afbf0 EFLAGS: 00010286 [ 59.091914] RAX: 0000000000000000 RBX: ffff88800e3a7440 RCX: 0000000000000000 [ 59.092829] RDX: ffff8880159d1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.093718] RBP: ffff88800e3a7454 R08: 0000000000000001 R09: 0000000000000000 [ 59.094607] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.095524] R13: ffffffff84e223a0 R14: ffff88800e3a7448 R15: ffffffff84daf020 [ 59.096415] FS: 00005555564e3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.097399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.098137] CR2: 00007fdd4722fc60 CR3: 000000001a0e2000 CR4: 0000000000350ef0 [ 59.099024] Call Trace: [ 59.099358] [ 59.099656] nf_ct_net_init+0x224/0x3d0 [ 59.100193] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.100773] ops_init+0xbb/0x6b0 [ 59.101245] setup_net+0x3d9/0x990 [ 59.101706] ? down_read_killable+0x1d7/0x4e0 [ 59.102306] ? __pfx_setup_net+0x10/0x10 [ 59.102813] ? copy_net_ns+0x17c/0x770 [ 59.103358] copy_net_ns+0x321/0x770 [ 59.103847] create_new_namespaces+0x3f6/0xb30 [ 59.104463] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.105106] ksys_unshare+0x44d/0x8e0 [ 59.105598] ? __pfx_ksys_unshare+0x10/0x10 [ 59.106178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.106890] __x64_sys_unshare+0x31/0x40 [ 59.107466] do_syscall_64+0x3f/0x90 [ 59.107942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.108608] RIP: 0033:0x7f21e7b470d7 [ 59.109104] 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 [ 59.111262] RSP: 002b:00007fffbbabaf08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.112219] RAX: ffffffffffffffda RBX: 00007fffbbabb548 RCX: 00007f21e7b470d7 [ 59.113116] RDX: 00007f21e7bb141f RSI: 00007fffbbabaea0 RDI: 0000000040000000 [ 59.114012] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbbabacb0 [ 59.114871] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f21e7c59bf0 [ 59.115770] R13: 00007fffbbabafe0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.116674] [ 59.117001] irq event stamp: 14793 [ 59.117436] hardirqs last enabled at (14803): [] __up_console_sem+0x78/0x80 [ 59.118498] hardirqs last disabled at (14814): [] __up_console_sem+0x5d/0x80 [ 59.119598] softirqs last enabled at (14366): [] irq_exit_rcu+0x93/0xc0 [ 59.120640] softirqs last disabled at (14357): [] irq_exit_rcu+0x93/0xc0 [ 59.121669] ---[ end trace 0000000000000000 ]--- [ 60.682647] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.731178] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.778044] Bluetooth: hci0: command 0x040f tx timeout [ 66.826068] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:30:43 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000015000d RCX=000000000015000e RDX=ffff888014570f00 RSI=ffffea0000515c00 RDI=0000000048042000 RBP=ffffea0000515c00 RSP=ffff8880167cf8a0 R8 =0000000000000001 R9 =000000000015000d R10=ffffea0000515c00 R11=0000000000000000 R12=ffff888014570900 R13=ffff888008fea280 R14=ffff888014570f00 R15=ffff888014570f00 RIP=ffffffff8180ab97 RFL=00000246 [---Z-P-] 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 00007fc8758df700 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=00007fc86c037108 CR3=0000000015ab0000 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=2039343a30333a33312036312079614d XMM01=5d3933333738392e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffffffffd67b907 RBX=ffffffff85f9b908 RCX=ffffffff83617234 RDX=0000000000000000 RSI=ffffffff863a6abe RDI=ffffffff85f9b8f4 RBP=ffffffff85f9b8f4 RSP=ffff88806cf09900 R8 =ffffffff863a6abe R9 =ffffffff863a6a0e R10=0000000000038001 R11=000000000008a6bd R12=ffffffff85f9b91c R13=ffffffff85f9b8f4 R14=ffffffff85f9b8f4 R15=dffffc0000000000 RIP=ffffffff81130c73 RFL=00000246 [---Z-P-] 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 00005555564e3400 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=00007f3066e736f4 CR3=000000001a0e2000 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=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