Official wi-fi dongle extremely unstable in recent kernels. #1234
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This is also reproducible in a rpi-update kernel: |
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It would be useful to be really sure that wheezy doesn't have this problem. It sounds more like a hardware than a software issue. |
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Bisected with model A+ and a USB extension cable. Good kernels were completely stable and able to download the next kernel for testing. Bad kernels crashed during boot 100% of the time. I bisected from: to HEAD. |
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When I reported this one I had two access points with the same SSID. I think what happened is one of them was on channel 13, and touching ground was affecting the signal strengths, causing a roam event. It then roamed on to the channel 13 AP and crashed. Therefore, I think this one is also fixed in 4.4 kernel. |
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Anatoly reports that he gets the below warning when booting -git on a sparc64 box on debian unstable: ... [ 13.352975] aes_sparc64: Using sparc64 aes opcodes optimized AES implementation [ 13.428002] ------------[ cut here ]------------ [ 13.428081] WARNING: CPU: 21 PID: 586 at drivers/block/pktcdvd.c:2597 pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428147] Attempt to register a non-SCSI queue [ 13.428184] Modules linked in: pktcdvd libdes cdrom aes_sparc64 n2_rng md5_sparc64 sha512_sparc64 rng_core sha256_sparc64 flash sha1_sparc64 ip_tables x_tables ipv6 crc_ccitt nf_defrag_ipv6 autofs4 ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq raid1 raid0 multipath linear md_mod crc32c_sparc64 [ 13.428452] CPU: 21 PID: 586 Comm: pktsetup Not tainted 5.3.0-10169-g574cc4539762 raspberrypi#1234 [ 13.428507] Call Trace: [ 13.428542] [00000000004635c0] __warn+0xc0/0x100 [ 13.428582] [0000000000463634] warn_slowpath_fmt+0x34/0x60 [ 13.428626] [000000001045b244] pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428674] [000000001045ccf4] pkt_ctl_ioctl+0x94/0x220 [pktcdvd] [ 13.428724] [00000000006b95c8] do_vfs_ioctl+0x628/0x6e0 [ 13.428764] [00000000006b96c8] ksys_ioctl+0x48/0x80 [ 13.428803] [00000000006b9714] sys_ioctl+0x14/0x40 [ 13.428847] [0000000000406294] linux_sparc_syscall+0x34/0x44 [ 13.428890] irq event stamp: 4181 [ 13.428924] hardirqs last enabled at (4189): [<00000000004e0a74>] console_unlock+0x634/0x6c0 [ 13.428984] hardirqs last disabled at (4196): [<00000000004e0540>] console_unlock+0x100/0x6c0 [ 13.429048] softirqs last enabled at (3978): [<0000000000b2e2d8>] __do_softirq+0x498/0x520 [ 13.429110] softirqs last disabled at (3967): [<000000000042cfb4>] do_softirq_own_stack+0x34/0x60 [ 13.429172] ---[ end trace 2220ca468f32967d ]--- [ 13.430018] pktcdvd: setup of pktcdvd device failed [ 13.455589] des_sparc64: Using sparc64 des opcodes optimized DES implementation [ 13.515334] camellia_sparc64: Using sparc64 camellia opcodes optimized CAMELLIA implementation [ 13.522856] pktcdvd: setup of pktcdvd device failed [ 13.529327] pktcdvd: setup of pktcdvd device failed [ 13.532932] pktcdvd: setup of pktcdvd device failed [ 13.536165] pktcdvd: setup of pktcdvd device failed [ 13.539372] pktcdvd: setup of pktcdvd device failed [ 13.542834] pktcdvd: setup of pktcdvd device failed [ 13.546536] pktcdvd: setup of pktcdvd device failed [ 15.431071] XFS (dm-0): Mounting V5 Filesystem ... Apparently debian auto-attaches any cdrom like device to pktcdvd, which can lead to the above warning. There's really no reason to warn for this situation, kill it. Reported-by: Anatoly Pugachev <matorola@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
popcornmix
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[ Upstream commit eb09b3c ] Anatoly reports that he gets the below warning when booting -git on a sparc64 box on debian unstable: ... [ 13.352975] aes_sparc64: Using sparc64 aes opcodes optimized AES implementation [ 13.428002] ------------[ cut here ]------------ [ 13.428081] WARNING: CPU: 21 PID: 586 at drivers/block/pktcdvd.c:2597 pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428147] Attempt to register a non-SCSI queue [ 13.428184] Modules linked in: pktcdvd libdes cdrom aes_sparc64 n2_rng md5_sparc64 sha512_sparc64 rng_core sha256_sparc64 flash sha1_sparc64 ip_tables x_tables ipv6 crc_ccitt nf_defrag_ipv6 autofs4 ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq raid1 raid0 multipath linear md_mod crc32c_sparc64 [ 13.428452] CPU: 21 PID: 586 Comm: pktsetup Not tainted 5.3.0-10169-g574cc4539762 #1234 [ 13.428507] Call Trace: [ 13.428542] [00000000004635c0] __warn+0xc0/0x100 [ 13.428582] [0000000000463634] warn_slowpath_fmt+0x34/0x60 [ 13.428626] [000000001045b244] pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428674] [000000001045ccf4] pkt_ctl_ioctl+0x94/0x220 [pktcdvd] [ 13.428724] [00000000006b95c8] do_vfs_ioctl+0x628/0x6e0 [ 13.428764] [00000000006b96c8] ksys_ioctl+0x48/0x80 [ 13.428803] [00000000006b9714] sys_ioctl+0x14/0x40 [ 13.428847] [0000000000406294] linux_sparc_syscall+0x34/0x44 [ 13.428890] irq event stamp: 4181 [ 13.428924] hardirqs last enabled at (4189): [<00000000004e0a74>] console_unlock+0x634/0x6c0 [ 13.428984] hardirqs last disabled at (4196): [<00000000004e0540>] console_unlock+0x100/0x6c0 [ 13.429048] softirqs last enabled at (3978): [<0000000000b2e2d8>] __do_softirq+0x498/0x520 [ 13.429110] softirqs last disabled at (3967): [<000000000042cfb4>] do_softirq_own_stack+0x34/0x60 [ 13.429172] ---[ end trace 2220ca468f32967d ]--- [ 13.430018] pktcdvd: setup of pktcdvd device failed [ 13.455589] des_sparc64: Using sparc64 des opcodes optimized DES implementation [ 13.515334] camellia_sparc64: Using sparc64 camellia opcodes optimized CAMELLIA implementation [ 13.522856] pktcdvd: setup of pktcdvd device failed [ 13.529327] pktcdvd: setup of pktcdvd device failed [ 13.532932] pktcdvd: setup of pktcdvd device failed [ 13.536165] pktcdvd: setup of pktcdvd device failed [ 13.539372] pktcdvd: setup of pktcdvd device failed [ 13.542834] pktcdvd: setup of pktcdvd device failed [ 13.546536] pktcdvd: setup of pktcdvd device failed [ 15.431071] XFS (dm-0): Mounting V5 Filesystem ... Apparently debian auto-attaches any cdrom like device to pktcdvd, which can lead to the above warning. There's really no reason to warn for this situation, kill it. Reported-by: Anatoly Pugachev <matorola@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
popcornmix
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Oct 11, 2019
[ Upstream commit eb09b3c ] Anatoly reports that he gets the below warning when booting -git on a sparc64 box on debian unstable: ... [ 13.352975] aes_sparc64: Using sparc64 aes opcodes optimized AES implementation [ 13.428002] ------------[ cut here ]------------ [ 13.428081] WARNING: CPU: 21 PID: 586 at drivers/block/pktcdvd.c:2597 pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428147] Attempt to register a non-SCSI queue [ 13.428184] Modules linked in: pktcdvd libdes cdrom aes_sparc64 n2_rng md5_sparc64 sha512_sparc64 rng_core sha256_sparc64 flash sha1_sparc64 ip_tables x_tables ipv6 crc_ccitt nf_defrag_ipv6 autofs4 ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq raid1 raid0 multipath linear md_mod crc32c_sparc64 [ 13.428452] CPU: 21 PID: 586 Comm: pktsetup Not tainted 5.3.0-10169-g574cc4539762 #1234 [ 13.428507] Call Trace: [ 13.428542] [00000000004635c0] __warn+0xc0/0x100 [ 13.428582] [0000000000463634] warn_slowpath_fmt+0x34/0x60 [ 13.428626] [000000001045b244] pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428674] [000000001045ccf4] pkt_ctl_ioctl+0x94/0x220 [pktcdvd] [ 13.428724] [00000000006b95c8] do_vfs_ioctl+0x628/0x6e0 [ 13.428764] [00000000006b96c8] ksys_ioctl+0x48/0x80 [ 13.428803] [00000000006b9714] sys_ioctl+0x14/0x40 [ 13.428847] [0000000000406294] linux_sparc_syscall+0x34/0x44 [ 13.428890] irq event stamp: 4181 [ 13.428924] hardirqs last enabled at (4189): [<00000000004e0a74>] console_unlock+0x634/0x6c0 [ 13.428984] hardirqs last disabled at (4196): [<00000000004e0540>] console_unlock+0x100/0x6c0 [ 13.429048] softirqs last enabled at (3978): [<0000000000b2e2d8>] __do_softirq+0x498/0x520 [ 13.429110] softirqs last disabled at (3967): [<000000000042cfb4>] do_softirq_own_stack+0x34/0x60 [ 13.429172] ---[ end trace 2220ca468f32967d ]--- [ 13.430018] pktcdvd: setup of pktcdvd device failed [ 13.455589] des_sparc64: Using sparc64 des opcodes optimized DES implementation [ 13.515334] camellia_sparc64: Using sparc64 camellia opcodes optimized CAMELLIA implementation [ 13.522856] pktcdvd: setup of pktcdvd device failed [ 13.529327] pktcdvd: setup of pktcdvd device failed [ 13.532932] pktcdvd: setup of pktcdvd device failed [ 13.536165] pktcdvd: setup of pktcdvd device failed [ 13.539372] pktcdvd: setup of pktcdvd device failed [ 13.542834] pktcdvd: setup of pktcdvd device failed [ 13.546536] pktcdvd: setup of pktcdvd device failed [ 15.431071] XFS (dm-0): Mounting V5 Filesystem ... Apparently debian auto-attaches any cdrom like device to pktcdvd, which can lead to the above warning. There's really no reason to warn for this situation, kill it. Reported-by: Anatoly Pugachev <matorola@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
popcornmix
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Oct 11, 2019
[ Upstream commit eb09b3c ] Anatoly reports that he gets the below warning when booting -git on a sparc64 box on debian unstable: ... [ 13.352975] aes_sparc64: Using sparc64 aes opcodes optimized AES implementation [ 13.428002] ------------[ cut here ]------------ [ 13.428081] WARNING: CPU: 21 PID: 586 at drivers/block/pktcdvd.c:2597 pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428147] Attempt to register a non-SCSI queue [ 13.428184] Modules linked in: pktcdvd libdes cdrom aes_sparc64 n2_rng md5_sparc64 sha512_sparc64 rng_core sha256_sparc64 flash sha1_sparc64 ip_tables x_tables ipv6 crc_ccitt nf_defrag_ipv6 autofs4 ext4 crc16 mbcache jbd2 raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq raid1 raid0 multipath linear md_mod crc32c_sparc64 [ 13.428452] CPU: 21 PID: 586 Comm: pktsetup Not tainted 5.3.0-10169-g574cc4539762 #1234 [ 13.428507] Call Trace: [ 13.428542] [00000000004635c0] __warn+0xc0/0x100 [ 13.428582] [0000000000463634] warn_slowpath_fmt+0x34/0x60 [ 13.428626] [000000001045b244] pkt_setup_dev+0x2e4/0x5a0 [pktcdvd] [ 13.428674] [000000001045ccf4] pkt_ctl_ioctl+0x94/0x220 [pktcdvd] [ 13.428724] [00000000006b95c8] do_vfs_ioctl+0x628/0x6e0 [ 13.428764] [00000000006b96c8] ksys_ioctl+0x48/0x80 [ 13.428803] [00000000006b9714] sys_ioctl+0x14/0x40 [ 13.428847] [0000000000406294] linux_sparc_syscall+0x34/0x44 [ 13.428890] irq event stamp: 4181 [ 13.428924] hardirqs last enabled at (4189): [<00000000004e0a74>] console_unlock+0x634/0x6c0 [ 13.428984] hardirqs last disabled at (4196): [<00000000004e0540>] console_unlock+0x100/0x6c0 [ 13.429048] softirqs last enabled at (3978): [<0000000000b2e2d8>] __do_softirq+0x498/0x520 [ 13.429110] softirqs last disabled at (3967): [<000000000042cfb4>] do_softirq_own_stack+0x34/0x60 [ 13.429172] ---[ end trace 2220ca468f32967d ]--- [ 13.430018] pktcdvd: setup of pktcdvd device failed [ 13.455589] des_sparc64: Using sparc64 des opcodes optimized DES implementation [ 13.515334] camellia_sparc64: Using sparc64 camellia opcodes optimized CAMELLIA implementation [ 13.522856] pktcdvd: setup of pktcdvd device failed [ 13.529327] pktcdvd: setup of pktcdvd device failed [ 13.532932] pktcdvd: setup of pktcdvd device failed [ 13.536165] pktcdvd: setup of pktcdvd device failed [ 13.539372] pktcdvd: setup of pktcdvd device failed [ 13.542834] pktcdvd: setup of pktcdvd device failed [ 13.546536] pktcdvd: setup of pktcdvd device failed [ 15.431071] XFS (dm-0): Mounting V5 Filesystem ... Apparently debian auto-attaches any cdrom like device to pktcdvd, which can lead to the above warning. There's really no reason to warn for this situation, kill it. Reported-by: Anatoly Pugachev <matorola@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
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To reproduce:
Result: endless kernel oops freeze the system.
This is a regression which cannot be reproduced with wheezy on the exact same hardware. Sometimes wth Jessie, merely putting your hand close to the Pi can cause the crash. Using a foot-long USB extension cable can cause the crash without even getting close. The crash happens with both the official wi-fi dongles that I own. It does not happen with any other USB devices (including other makes of wi-fi dongle), and switching the power supply does not make any difference. I tested on both an A+ and a Zero, other models may be affected.
Therefore I suspect that this problem involves an unhandled error on USB which should be silently ignored, but is instead crashing the whole system.
Kernel log:
This OOPS spam continues seemingly forever.
The text was updated successfully, but these errors were encountered: