bisecting cause commit starting from 51d69817519f5f00041a1a039277f0367d76c82c
building syzkaller on f9b6950728295eb8f52b05a0d9e5dccd99f93eaa
testing commit 51d69817519f5f00041a1a039277f0367d76c82c with gcc (GCC) 8.1.0
kernel signature: 628c3e7deee995b1305195ce5941fc45af1d57dd
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 with gcc (GCC) 8.1.0
kernel signature: b9e9623c1941e441ae03a40e2855f22a3c3e03b3
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 with gcc (GCC) 8.1.0
kernel signature: dd2878c654a76d07cac5fa6b1f689d8bda69d2d2
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 with gcc (GCC) 8.1.0
kernel signature: 831d6f26f7b44bd49f6f5da6ca79d49fced3d787
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd with gcc (GCC) 8.1.0
kernel signature: 1782e00d6e515fc60fcfb861c65be21bf9e552f7
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 with gcc (GCC) 8.1.0
kernel signature: f4f06f1f65efeb52476b90ebc984fcae4048e8df
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be with gcc (GCC) 8.1.0
kernel signature: d60272d2392695af640fe01c6cc85675bee93dbf
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d with gcc (GCC) 8.1.0
kernel signature: eaeb151a3584f4fa4ad6cac8aa377a11131f70c8
all runs: crashed: general protection fault in nft_tunnel_get_init
testing release v4.18
testing commit 94710cac0ef4ee177a63b5227664b38c95bbf703 with gcc (GCC) 8.1.0
kernel signature: 5e743593155d09a058ff6fd5752b6c86a57c257d
all runs: OK
# git bisect start 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d 94710cac0ef4ee177a63b5227664b38c95bbf703
Bisecting: 7596 revisions left to test after this (roughly 13 steps)
[db06f826ec12bf0701ea7fc0a3c0aa00b84417c8] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
testing commit db06f826ec12bf0701ea7fc0a3c0aa00b84417c8 with gcc (GCC) 8.1.0
kernel signature: 712738118472a6a6d19b85e798a37f16c2780144
run #0: crashed: general protection fault in nft_tunnel_get_init
run #1: crashed: general protection fault in nft_tunnel_get_init
run #2: crashed: general protection fault in nft_tunnel_get_init
run #3: crashed: general protection fault in nft_tunnel_get_init
run #4: crashed: general protection fault in nft_tunnel_get_init
run #5: crashed: general protection fault in nft_tunnel_get_init
run #6: crashed: general protection fault in nft_tunnel_get_init
run #7: crashed: general protection fault in nft_tunnel_get_init
run #8: crashed: general protection fault in nft_tunnel_get_init
run #9: boot failed: KASAN: use-after-free Read in dd_has_work
# git bisect bad db06f826ec12bf0701ea7fc0a3c0aa00b84417c8
Bisecting: 4493 revisions left to test after this (roughly 12 steps)
[0a957467c5fd46142bc9c52758ffc552d4c5e2f7] x86: i8259: Add missing include file
testing commit 0a957467c5fd46142bc9c52758ffc552d4c5e2f7 with gcc (GCC) 8.1.0
kernel signature: 0640c6957c1a7822c44bab81907da21a8bf4fd12
all runs: OK
# git bisect good 0a957467c5fd46142bc9c52758ffc552d4c5e2f7
Bisecting: 2289 revisions left to test after this (roughly 11 steps)
[9a76aba02a37718242d7cdc294f0a3901928aa57] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
testing commit 9a76aba02a37718242d7cdc294f0a3901928aa57 with gcc (GCC) 8.1.0
kernel signature: d3c5762bce4418fbc717598988fd9a95fc07d0f3
all runs: crashed: general protection fault in nft_tunnel_get_init
# git bisect bad 9a76aba02a37718242d7cdc294f0a3901928aa57
Bisecting: 1088 revisions left to test after this (roughly 10 steps)
[a527d3f728bfdb6c30c8ecc0b58e695d05d42fc8] Merge tag 'wireless-drivers-next-for-davem-2018-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
testing commit a527d3f728bfdb6c30c8ecc0b58e695d05d42fc8 with gcc (GCC) 8.1.0
kernel signature: f33ad17382bf84bb0f7009dfb1e1e4257b855b3d
all runs: OK
# git bisect good a527d3f728bfdb6c30c8ecc0b58e695d05d42fc8
Bisecting: 600 revisions left to test after this (roughly 9 steps)
[6277547f33ecd6beaca373cb0858df69706e466a] Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
testing commit 6277547f33ecd6beaca373cb0858df69706e466a with gcc (GCC) 8.1.0
kernel signature: 900e4d8873e5b934bd932bf9c807c8a0ef482e1a
all runs: crashed: general protection fault in nft_tunnel_get_init
# git bisect bad 6277547f33ecd6beaca373cb0858df69706e466a
Bisecting: 241 revisions left to test after this (roughly 8 steps)
[ebe023a4248834f774d537898898ce7bcbec0958] Merge tag 'mlx5e-updates-2018-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
testing commit ebe023a4248834f774d537898898ce7bcbec0958 with gcc (GCC) 8.1.0
kernel signature: 4bfc3b8629211a5acbf96ca14aceb2acf79804df
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip ebe023a4248834f774d537898898ce7bcbec0958
Bisecting: 241 revisions left to test after this (roughly 8 steps)
[40c0066412be25aa6a706ba5eae54db23ee8ade2] be2net: Update the driver version to 12.0.0.0
testing commit 40c0066412be25aa6a706ba5eae54db23ee8ade2 with gcc (GCC) 8.1.0
kernel signature: fa5bb82f5676650f458e4318906c3bc79f676826
all runs: OK
# git bisect good 40c0066412be25aa6a706ba5eae54db23ee8ade2
Bisecting: 90 revisions left to test after this (roughly 7 steps)
[074fb8801667add0b63083af90a3af6edca9532c] Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
testing commit 074fb8801667add0b63083af90a3af6edca9532c with gcc (GCC) 8.1.0
kernel signature: d72953a94e673201853544342ce6d7f719c7d9b4
all runs: crashed: general protection fault in nft_tunnel_get_init
# git bisect bad 074fb8801667add0b63083af90a3af6edca9532c
Bisecting: 53 revisions left to test after this (roughly 6 steps)
[2c7230446bc90bc883890007e2a5da60c399e88a] net: phy: Add pm support to Broadcom iProc mdio mux driver
testing commit 2c7230446bc90bc883890007e2a5da60c399e88a with gcc (GCC) 8.1.0
kernel signature: fd0e8eb291211be46b76b92148bfc4456387c6fd
all runs: OK
# git bisect good 2c7230446bc90bc883890007e2a5da60c399e88a
Bisecting: 26 revisions left to test after this (roughly 5 steps)
[f13b546847ff5862ea313f3e79010c52c3fe32b4] tun: not use hardcoded mask value
testing commit f13b546847ff5862ea313f3e79010c52c3fe32b4 with gcc (GCC) 8.1.0
kernel signature: 55649ec7220b1a53300ebfa22cf6d2151a60e352
all runs: OK
# git bisect good f13b546847ff5862ea313f3e79010c52c3fe32b4
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[033eab53fff7acc0f5718dee6fda641734b94416] netfilter: nft_tproxy: Add missing config check
testing commit 033eab53fff7acc0f5718dee6fda641734b94416 with gcc (GCC) 8.1.0
kernel signature: 2fe727f8a22f69294e8c1054489fa3f47ab77bc4
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 033eab53fff7acc0f5718dee6fda641734b94416
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[94276fa8a2a4c08ccb2e9d55e88b95dc972ccea3] netfilter: bridge: Expose nf_tables bridge hook priorities through uapi
testing commit 94276fa8a2a4c08ccb2e9d55e88b95dc972ccea3 with gcc (GCC) 8.1.0
kernel signature: f22857848eb2ad234a61b7943755ae13eb7d828c
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 94276fa8a2a4c08ccb2e9d55e88b95dc972ccea3
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[33b78aaa4457ce5d531c6a06f461f8d402774cad] netfilter: use PTR_ERR_OR_ZERO()
testing commit 33b78aaa4457ce5d531c6a06f461f8d402774cad with gcc (GCC) 8.1.0
kernel signature: 0344c8d229a811fc61adc230e7e929d4cc4549ec
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 33b78aaa4457ce5d531c6a06f461f8d402774cad
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[aaecfdb5c5dd8bac2dfd112166844a9f2d5711f0] netfilter: nf_tables: match on tunnel metadata
testing commit aaecfdb5c5dd8bac2dfd112166844a9f2d5711f0 with gcc (GCC) 8.1.0
kernel signature: cf460c341bddd7950a458e646bbab983c50654bf
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip aaecfdb5c5dd8bac2dfd112166844a9f2d5711f0
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[f6b7b5f4f3bcd7e1897c16dd65a10cbcc159cbde] netfilter: nf_osf: rename nf_osf.c to nfnetlink_osf.c
testing commit f6b7b5f4f3bcd7e1897c16dd65a10cbcc159cbde with gcc (GCC) 8.1.0
kernel signature: 731b496e846cc3d9ddf273a3644ec5037c03b92d
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip f6b7b5f4f3bcd7e1897c16dd65a10cbcc159cbde
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[9e619d87b277bbcc4e0b64cc5963520c1cd99f18] netfilter: nf_tables: flow event notifier must use transaction mutex
testing commit 9e619d87b277bbcc4e0b64cc5963520c1cd99f18 with gcc (GCC) 8.1.0
kernel signature: 194ac35d07f6d830e0bf10e9c6ad39f893454b53
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 9e619d87b277bbcc4e0b64cc5963520c1cd99f18
Bisecting: 12 revisions left to test after this (roughly 4 steps)
[d89d41556141a527030a15233135ba622ba3350d] ethtool: Remove trailing semicolon for static inline
testing commit d89d41556141a527030a15233135ba622ba3350d with gcc (GCC) 8.1.0
kernel signature: f3190928f2568b43c68e647f16adc9e83d898b93
all runs: OK
# git bisect good d89d41556141a527030a15233135ba622ba3350d
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[1974d2453fa7bfea5574d09332df3cc7fb0d909a] netfilter: nf_tables: remove unused variable
testing commit 1974d2453fa7bfea5574d09332df3cc7fb0d909a with gcc (GCC) 8.1.0
kernel signature: 3df097d9f0aaff8631cb8e8670047b900c2a20ae
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 1974d2453fa7bfea5574d09332df3cc7fb0d909a
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[ddba40be59c9be4059288464f8e6f38fbba27495] netfilter: nfnetlink_osf: rename nf_osf header file to nfnetlink_osf
testing commit ddba40be59c9be4059288464f8e6f38fbba27495 with gcc (GCC) 8.1.0
kernel signature: 68318c7df34e733391896a85e64a4449a5aae39b
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip ddba40be59c9be4059288464f8e6f38fbba27495
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[7bdfcea875ad42b6fd00413882fbc657c751f13a] netfilter: kconfig: remove ct zone/label dependencies
testing commit 7bdfcea875ad42b6fd00413882fbc657c751f13a with gcc (GCC) 8.1.0
kernel signature: f9d46afd9a487df4bec0bd3f98fa3eb7b70403c7
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 7bdfcea875ad42b6fd00413882fbc657c751f13a
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[c75303269009667cc2b7ddee274bc9e96e840f57] netfilter: cttimeout: Make NF_CT_NETLINK_TIMEOUT depend on NF_CONNTRACK_TIMEOUT
testing commit c75303269009667cc2b7ddee274bc9e96e840f57 with gcc (GCC) 8.1.0
kernel signature: 35ea0380a7093123d0966a41143c5e6c2f09abab
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip c75303269009667cc2b7ddee274bc9e96e840f57
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[f9324952088f1cd62ea4addf9ff532f1e6452a22] netfilter: nfnetlink_osf: extract nfnetlink_subsystem code from xt_osf.c
testing commit f9324952088f1cd62ea4addf9ff532f1e6452a22 with gcc (GCC) 8.1.0
kernel signature: 241b60048f50e2b7b6d33a1b7436968d62103564
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip f9324952088f1cd62ea4addf9ff532f1e6452a22
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[7cca1ed0bb248b8d5768d17f5afe297a832d66c0] netfilter: nf_osf: move nf_osf_fingers to non-uapi header file
testing commit 7cca1ed0bb248b8d5768d17f5afe297a832d66c0 with gcc (GCC) 8.1.0
kernel signature: 695cc95205064d8aa52576dca5a61aca17464b93
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 7cca1ed0bb248b8d5768d17f5afe297a832d66c0
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[020f6cc5f75511c5974cfd454f224365bc0c2df4] netfilter: conntrack: avoid use-after free on rmmod
testing commit 020f6cc5f75511c5974cfd454f224365bc0c2df4 with gcc (GCC) 8.1.0
kernel signature: 7f157af0fc1dd14e52852b8d8e27df99f82a6226
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 020f6cc5f75511c5974cfd454f224365bc0c2df4
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[285189c78eeb6f684a024b86fb5997d10c6aa564] netfilter: use kvmalloc_array to allocate memory for hashtable
testing commit 285189c78eeb6f684a024b86fb5997d10c6aa564 with gcc (GCC) 8.1.0
kernel signature: 3dab3eae46f4149a10eacd470e549a403dc9dc90
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 285189c78eeb6f684a024b86fb5997d10c6aa564
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[445509eb9b00278b31c92f16b05260176a41c27f] netfilter: nf_tables: simplify NLM_F_CREATE handling
testing commit 445509eb9b00278b31c92f16b05260176a41c27f with gcc (GCC) 8.1.0
kernel signature: bb5587602d203ee86f28895a9d6cb1d982062417
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 445509eb9b00278b31c92f16b05260176a41c27f
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[af308b94a2a4a5a27bec9028354c4df444a7c8ba] netfilter: nf_tables: add tunnel support
testing commit af308b94a2a4a5a27bec9028354c4df444a7c8ba with gcc (GCC) 8.1.0
kernel signature: e001e4a460159ce538e50e4bec75bb1769cd547a
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip af308b94a2a4a5a27bec9028354c4df444a7c8ba
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[51c23b47e6b8590ea7a6a6776ffb21810ece73bf] netfilter: nf_osf: add nf_osf_find()
testing commit 51c23b47e6b8590ea7a6a6776ffb21810ece73bf with gcc (GCC) 8.1.0
kernel signature: c6157ccdcc299b317a375676acd67f19db16aaef
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 51c23b47e6b8590ea7a6a6776ffb21810ece73bf
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[4ed8eb6570a49931c705512060acd50058d61616] netfilter: nf_tables: Add native tproxy support
testing commit 4ed8eb6570a49931c705512060acd50058d61616 with gcc (GCC) 8.1.0
kernel signature: 7970a03c5e5c2711cebce25a1b298f4f04ad3f32
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 4ed8eb6570a49931c705512060acd50058d61616
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[483f3fdcc70b3c3a1f314235ab0066f3dbd4cfbe] netfilter: nft_tunnel: fix sparse errors
testing commit 483f3fdcc70b3c3a1f314235ab0066f3dbd4cfbe with gcc (GCC) 8.1.0
kernel signature: 3afd5475e7e6255ef56f092bebbb93bc0cf0f69a
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 483f3fdcc70b3c3a1f314235ab0066f3dbd4cfbe
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[b96af92d6eaf9fadd77aa798c508a8a9d2e60020] netfilter: nf_tables: implement Passive OS fingerprint module in nft_osf
testing commit b96af92d6eaf9fadd77aa798c508a8a9d2e60020 with gcc (GCC) 8.1.0
kernel signature: 48089076becea848274f070c4e353e4d67661286
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip b96af92d6eaf9fadd77aa798c508a8a9d2e60020
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[222440b4e832059c0ddf18d1e409f0552ab53a7d] netfilter: nf_tables: handle meta/lookup with direct call
testing commit 222440b4e832059c0ddf18d1e409f0552ab53a7d with gcc (GCC) 8.1.0
kernel signature: 267e6d3e66a9b84ad23db5c9a6d2ee358a1c2bfc
all runs: boot failed: possible deadlock in static_key_slow_inc
# git bisect skip 222440b4e832059c0ddf18d1e409f0552ab53a7d
Bisecting: 10 revisions left to test after this (roughly 4 steps)
[c1c8626fcebed467184ffd8de0ab5c9f9d9c3594] Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
testing commit c1c8626fcebed467184ffd8de0ab5c9f9d9c3594 with gcc (GCC) 8.1.0
kernel signature: 8c95c9e0883f3c085116ba6b4bd3c4636e8237bc
all runs: OK
# git bisect good c1c8626fcebed467184ffd8de0ab5c9f9d9c3594
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
9e619d87b277bbcc4e0b64cc5963520c1cd99f18
1974d2453fa7bfea5574d09332df3cc7fb0d909a
ddba40be59c9be4059288464f8e6f38fbba27495
7cca1ed0bb248b8d5768d17f5afe297a832d66c0
c75303269009667cc2b7ddee274bc9e96e840f57
033eab53fff7acc0f5718dee6fda641734b94416
285189c78eeb6f684a024b86fb5997d10c6aa564
4ed8eb6570a49931c705512060acd50058d61616
af308b94a2a4a5a27bec9028354c4df444a7c8ba
aaecfdb5c5dd8bac2dfd112166844a9f2d5711f0
b96af92d6eaf9fadd77aa798c508a8a9d2e60020
94276fa8a2a4c08ccb2e9d55e88b95dc972ccea3
f9324952088f1cd62ea4addf9ff532f1e6452a22
445509eb9b00278b31c92f16b05260176a41c27f
f6b7b5f4f3bcd7e1897c16dd65a10cbcc159cbde
33b78aaa4457ce5d531c6a06f461f8d402774cad
7bdfcea875ad42b6fd00413882fbc657c751f13a
020f6cc5f75511c5974cfd454f224365bc0c2df4
51c23b47e6b8590ea7a6a6776ffb21810ece73bf
222440b4e832059c0ddf18d1e409f0552ab53a7d
483f3fdcc70b3c3a1f314235ab0066f3dbd4cfbe
074fb8801667add0b63083af90a3af6edca9532c
We cannot bisect more!
revisions tested: 42, total time: 11h9m33.458621581s (build: 4h21m14.289469765s, test: 6h45m0.529427017s)
bisection is inconclusive, the first bad commit could be any of:
9e619d87b277bbcc4e0b64cc5963520c1cd99f18
1974d2453fa7bfea5574d09332df3cc7fb0d909a
ddba40be59c9be4059288464f8e6f38fbba27495
7cca1ed0bb248b8d5768d17f5afe297a832d66c0
c75303269009667cc2b7ddee274bc9e96e840f57
033eab53fff7acc0f5718dee6fda641734b94416
285189c78eeb6f684a024b86fb5997d10c6aa564
4ed8eb6570a49931c705512060acd50058d61616
af308b94a2a4a5a27bec9028354c4df444a7c8ba
aaecfdb5c5dd8bac2dfd112166844a9f2d5711f0
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