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pkg/report: stop using questionable frames
Most likely reports without proper stack traces were caused by a bug in the unwinder and are now fixed in 187b96db5ca7 "x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks". Disable trying to use questionable frames for now. Fixes #1834
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Original file line number | Diff line number | Diff line change |
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TITLE: WARNING in corrupted/usb_submit_urb | ||
CORRUPTED: Y | ||
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||
Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. | ||
syzkaller login: [ 30.021137][ T81] usb 1-1: new high-speed USB device number 2 using dummy_hcd | ||
[ 30.110942][ T81] usb 1-1: Using ep0 maxpacket: 16 | ||
[ 30.230812][ T81] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has an invalid bInterval 0, changing to 7 | ||
[ 30.241979][ T81] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 1 | ||
[ 30.410779][ T81] usb 1-1: New USB device found, idVendor=0bc7, idProduct=0006, bcdDevice=cb.33 | ||
[ 30.419944][ T81] usb 1-1: New USB device strings: Mfr=105, Product=50, SerialNumber=129 | ||
[ 30.428482][ T81] usb 1-1: Product: syz | ||
[ 30.432717][ T81] usb 1-1: Manufacturer: syz | ||
[ 30.437319][ T81] usb 1-1: SerialNumber: syz | ||
[ 30.443749][ T81] usb 1-1: config 0 descriptor?? | ||
[ 30.460954][ T1791] raw-gadget gadget: fail, usb_ep_enable returned -22 | ||
[ 30.482411][ T81] ati_remote 1-1:0.0: Unknown Medion X10 receiver, using default ati_remote Medion keymap | ||
[ 30.492495][ T81] ------------[ cut here ]------------ | ||
[ 30.497980][ T81] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 | ||
[ 30.504146][ T81] WARNING: CPU: 1 PID: 81 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 | ||
[ 30.515546][ T81] Kernel panic - not syncing: panic_on_warn set ... | ||
[ 30.522138][ T81] CPU: 1 PID: 81 Comm: kworker/1:1 Not tainted 5.6.0-rc3-syzkaller #0 | ||
[ 30.530285][ T81] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 | ||
[ 30.540419][ T81] Workqueue: usb_hub_wq hub_event | ||
[ 30.545447][ T81] Call Trace: | ||
[ 30.548741][ T81] dump_stack+0xef/0x16e | ||
[ 30.552986][ T81] ? usb_submit_urb+0x1090/0x1460 | ||
[ 30.558010][ T81] panic+0x2aa/0x6e1 | ||
[ 30.561902][ T81] ? add_taint.cold+0x16/0x16 | ||
[ 30.566630][ T81] ? __probe_kernel_read+0x188/0x1d0 | ||
[ 30.571909][ T81] ? __warn.cold+0x14/0x30 | ||
[ 30.576356][ T81] ? __warn+0xd5/0x1c8 | ||
[ 30.580430][ T81] ? usb_submit_urb+0x1188/0x1460 | ||
[ 30.585489][ T81] __warn.cold+0x2f/0x30 | ||
[ 30.589981][ T81] ? usb_submit_urb+0x1188/0x1460 | ||
[ 30.595057][ T81] report_bug+0x27b/0x2f0 | ||
[ 30.599377][ T81] do_error_trap+0x12b/0x1e0 | ||
[ 30.603968][ T81] ? usb_submit_urb+0x1188/0x1460 | ||
[ 30.608999][ T81] do_invalid_op+0x32/0x40 | ||
[ 30.613460][ T81] ? usb_submit_urb+0x1188/0x1460 | ||
[ 30.618485][ T81] invalid_op+0x23/0x30 | ||
[ 30.622635][ T81] RIP: 0010:usb_submit_urb+0x1188/0x1460 | ||
[ 30.628261][ T81] Code: 4d 85 ed 74 46 e8 18 ce dd fd 4c 89 f7 e8 d0 5c 17 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 e0 e7 3b 86 e8 a0 5f b2 fd <0f> 0b e9 20 f4 ff ff e8 ec cd dd fd 0f 1f 44 00 00 e8 e2 cd dd fd | ||
[ 30.647861][ T81] RSP: 0018:ffff8881d8a0f0b8 EFLAGS: 00010282 | ||
[ 30.653924][ T81] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 | ||
[ |