Warning: Permanently added '[localhost]:8994' (ECDSA) to the list of known hosts. 2023/05/16 22:12:51 fuzzer started 2023/05/16 22:12:51 dialing manager at localhost:35573 2023/05/16 22:12:51 checking machine... 2023/05/16 22:12:51 checking revisions... syzkaller login: [ 49.317732] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:12:52 testing simple program... [ 49.388531] cgroup: Unknown subsys name 'net' [ 49.478394] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.422542] audit: type=1400 audit(1684275185.236:6): 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 [ 63.543717] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.545680] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.546865] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.549823] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.551984] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.553770] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.950733] ------------[ cut here ]------------ [ 63.951449] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.953364] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.954433] Modules linked in: [ 63.954847] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.960281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.961550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.962528] 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 [ 63.965399] RSP: 0018:ffff88800fc07c00 EFLAGS: 00010282 [ 63.966297] RAX: 0000000000000000 RBX: ffff88800c9b6c40 RCX: 0000000000000000 [ 63.967477] RDX: ffff888016dcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.968638] RBP: ffff88800c9b6c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.969695] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.970601] R13: ffffffff84e223a0 R14: ffff88800c9b6c48 R15: ffffffff84d73340 [ 63.971508] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.972528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.973275] CR2: 00007f55c0f606f4 CR3: 000000000edcc000 CR4: 0000000000350ee0 [ 63.974171] Call Trace: [ 63.974502] [ 63.974810] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.975458] ipv4_frags_init_net+0x269/0x440 [ 63.976031] ops_init+0xbb/0x6b0 [ 63.976509] setup_net+0x3d9/0x990 [ 63.976961] ? down_read_killable+0x1d7/0x4e0 [ 63.977549] ? __pfx_setup_net+0x10/0x10 [ 63.978056] ? copy_net_ns+0x17c/0x770 [ 63.978584] copy_net_ns+0x321/0x770 [ 63.979069] create_new_namespaces+0x3f6/0xb30 [ 63.979684] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.980343] ksys_unshare+0x44d/0x8e0 [ 63.980832] ? __pfx_ksys_unshare+0x10/0x10 [ 63.981406] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.982111] __x64_sys_unshare+0x31/0x40 [ 63.982654] do_syscall_64+0x3f/0x90 [ 63.983160] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.983805] RIP: 0033:0x7f34a82170d7 [ 63.984307] 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 [ 63.986529] RSP: 002b:00007ffdf2980d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.987499] RAX: ffffffffffffffda RBX: 00007ffdf2981348 RCX: 00007f34a82170d7 [ 63.988406] RDX: 00007f34a828141f RSI: 00007ffdf2980ca0 RDI: 0000000040000000 [ 63.989290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf2980ab0 [ 63.990160] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8329bf0 [ 63.991011] R13: 00007ffdf2980de0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.991932] [ 63.992266] irq event stamp: 8213 [ 63.992692] hardirqs last enabled at (8223): [] __up_console_sem+0x78/0x80 [ 63.993741] hardirqs last disabled at (8234): [] __up_console_sem+0x5d/0x80 [ 63.994795] softirqs last enabled at (8120): [] irq_exit_rcu+0x93/0xc0 [ 63.995818] softirqs last disabled at (8115): [] irq_exit_rcu+0x93/0xc0 [ 63.996845] ---[ end trace 0000000000000000 ]--- [ 64.002750] ------------[ cut here ]------------ [ 64.003373] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.005476] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.006522] Modules linked in: [ 64.006935] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.008097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.009105] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.009780] 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 [ 64.011975] RSP: 0018:ffff88800fc07c00 EFLAGS: 00010282 [ 64.012654] RAX: 0000000000000000 RBX: ffff888006a5e640 RCX: 0000000000000000 [ 64.013554] RDX: ffff888016dcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.014435] RBP: ffff888006a5e654 R08: 0000000000000001 R09: 0000000000000000 [ 64.015327] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.016217] R13: ffffffff84e223a0 R14: ffff888006a5e648 R15: ffffffff84da62e0 [ 64.017070] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.018065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.018807] CR2: 00007f55c0f606f4 CR3: 000000000edcc000 CR4: 0000000000350ee0 [ 64.019704] Call Trace: [ 64.020046] [ 64.020372] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.020982] ipv6_frags_init_net+0x206/0x3c0 [ 64.021573] ops_init+0xbb/0x6b0 [ 64.022018] setup_net+0x3d9/0x990 [ 64.022516] ? down_read_killable+0x1d7/0x4e0 [ 64.023082] ? __pfx_setup_net+0x10/0x10 [ 64.023616] ? copy_net_ns+0x17c/0x770 [ 64.024159] copy_net_ns+0x321/0x770 [ 64.024653] create_new_namespaces+0x3f6/0xb30 [ 64.025265] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.025884] ksys_unshare+0x44d/0x8e0 [ 64.026404] ? __pfx_ksys_unshare+0x10/0x10 [ 64.026951] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.027700] __x64_sys_unshare+0x31/0x40 [ 64.028274] do_syscall_64+0x3f/0x90 [ 64.028747] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.029410] RIP: 0033:0x7f34a82170d7 [ 64.029875] 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 [ 64.032044] RSP: 002b:00007ffdf2980d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.032968] RAX: ffffffffffffffda RBX: 00007ffdf2981348 RCX: 00007f34a82170d7 [ 64.033850] RDX: 00007f34a828141f RSI: 00007ffdf2980ca0 RDI: 0000000040000000 [ 64.034728] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf2980ab0 [ 64.035609] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8329bf0 [ 64.036512] R13: 00007ffdf2980de0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.037423] [ 64.037724] irq event stamp: 10147 [ 64.038184] hardirqs last enabled at (10159): [] __up_console_sem+0x78/0x80 [ 64.039240] hardirqs last disabled at (10170): [] __up_console_sem+0x5d/0x80 [ 64.040325] softirqs last enabled at (9472): [] irq_exit_rcu+0x93/0xc0 [ 64.041407] softirqs last disabled at (9467): [] irq_exit_rcu+0x93/0xc0 [ 64.042534] ---[ end trace 0000000000000000 ]--- [ 64.043867] ------------[ cut here ]------------ [ 64.044518] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.046669] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.047804] Modules linked in: [ 64.048285] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.049438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.050486] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.051278] 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 [ 64.053706] RSP: 0018:ffff88800fc07bf0 EFLAGS: 00010286 [ 64.054558] RAX: 0000000000000000 RBX: ffff888006a5f040 RCX: 0000000000000000 [ 64.055671] RDX: ffff888016dcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.056804] RBP: ffff888006a5f054 R08: 0000000000000001 R09: 0000000000000000 [ 64.057925] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.059031] R13: ffffffff84e223a0 R14: ffff888006a5f048 R15: ffffffff84daf020 [ 64.060189] FS: 0000555556427400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.061417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.062333] CR2: 00007f55c0f606f4 CR3: 000000000edcc000 CR4: 0000000000350ee0 [ 64.063407] Call Trace: [ 64.063810] [ 64.064227] nf_ct_net_init+0x224/0x3d0 [ 64.064853] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.065603] ops_init+0xbb/0x6b0 [ 64.066181] setup_net+0x3d9/0x990 [ 64.066731] ? down_read_killable+0x1d7/0x4e0 [ 64.067464] ? __pfx_setup_net+0x10/0x10 [ 64.068063] ? copy_net_ns+0x17c/0x770 [ 64.068582] copy_net_ns+0x321/0x770 [ 64.069044] create_new_namespaces+0x3f6/0xb30 [ 64.069620] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.070221] ksys_unshare+0x44d/0x8e0 [ 64.070684] ? __pfx_ksys_unshare+0x10/0x10 [ 64.071226] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.071918] __x64_sys_unshare+0x31/0x40 [ 64.072439] do_syscall_64+0x3f/0x90 [ 64.072889] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.073516] RIP: 0033:0x7f34a82170d7 [ 64.073955] 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 [ 64.076001] RSP: 002b:00007ffdf2980d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.076890] RAX: ffffffffffffffda RBX: 00007ffdf2981348 RCX: 00007f34a82170d7 [ 64.077732] RDX: 00007f34a828141f RSI: 00007ffdf2980ca0 RDI: 0000000040000000 [ 64.078602] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf2980ab0 [ 64.079500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8329bf0 [ 64.080394] R13: 00007ffdf2980de0 R14: 0000000000000000 R15: 00000000000000f8 [ 64.081316] [ 64.081610] irq event stamp: 10897 [ 64.082034] hardirqs last enabled at (10907): [] __up_console_sem+0x78/0x80 [ 64.083091] hardirqs last disabled at (10918): [] __up_console_sem+0x5d/0x80 [ 64.084195] softirqs last enabled at (10432): [] irq_exit_rcu+0x93/0xc0 [ 64.085234] softirqs last disabled at (10427): [] irq_exit_rcu+0x93/0xc0 [ 64.086258] ---[ end trace 0000000000000000 ]--- executing program [ 65.626814] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.674263] Bluetooth: hci0: command 0x041b tx timeout [ 69.722208] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.770199] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:12:58 Registers: info registers vcpu 0 RAX=0000000000020da9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f0503727ad0 CR3=000000000eab8000 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=6e9ae892fd5f2995a74e59e3cbeb3048 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f28ab6ab32dcb4a5000000000013c468 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fb6b4c42e655b27f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556427400 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=00007f55c0f606f4 CR3=000000000edcc000 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